The present disclosure relates to an exhaust gas aftertreatment device (200, 300). The device comprises: - an inner pipe (202, 302) having an inner periphery (202A, 302A) and an outer periphery (202B, 302B), - an outer pipe (204, 304) enclosing the inner pipe (202, 302) and having an inner periphery (204A, 304A), wherein an outer fluid passage (208) is formed in a space between the inner periphery (204A, 304A) of the outer pipe (204, 304) and the outer periphery (202B, 302B) of the inner pipe (202, 302), and - a gas mixer (220, 320) which diverts the exhaust gases flowing from the inner fluid passage (206) to the outer fluid passage (208) or diverts the exhaust gases flowing from the outer fluid passage (308) to the inner fluid passage (306), wherein the gas mixer (220, 320) comprises at least one opening (226, 326) through which a nitric oxide reduction agent is arranged to be injected.
F01N 3/20 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opération; Commande spécialement adaptés à la conversion catalytique
A computer system includes processing circuitry configured to: obtain data indicative of a target total lift force to be generated by a front hydrofoil arrangement of a marine vessel and by a rear hydrofoil arrangement of the marine vessel, wherein the target total lift force is associated with a constant heave of the vessel; determine a lift force discrepancy between a current lift force of the vessel and the target total lift force, based on a state of the rear hydrofoil arrangement; and adjust an angle of attack of the front hydrofoil arrangement to compensate for the lift force discrepancy.
B63B 1/28 - Caractéristiques hydrodynamiques ou hydrostatiques des coques ou des ailes portantes tirant une portance supplémentaire des forces hydrodynamiques du type ailes portantes à ailes portantes réglables
B63B 79/10 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération utilisant des capteurs, p.ex. des capteurs de pression, des jauges de contrainte ou des accéléromètres
B63B 79/20 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération utilisant des modèles ou la simulation, p.ex. des modèles statistiques ou des modèles stochastiques
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p.ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
A transom bracket for supporting a marine drive unit on a hull of a marine vessel extends in a plane spanned by a first axis and by a second axis, where a third axis is normal to the plane. The transom bracket includes one or more apertures facing transversal to the plane, the one or more apertures being arranged to route media past the plane to and from the marine drive unit, via a routing area in the plane, where the routing area extends over a routing area distance measured along the first axis. The transom bracket includes at least one fastening option array extending over a translation distance measured along the first axis, where the fastening option array is configured to allow offset of the transom bracket relative to the hull along the first axis by the translation distance The transom bracket includes a sealing arrangement to seal against the hull in direction of the third axis, where the sealing arrangement extends along the periphery of a sealing region in the plane, where the sealing region is a region in the plane at least as large as to maintain seal against the hull during translation of the transom bracket along the first axis by the translation distance.
A marine protection circuit includes a first terminal connectable to a ground connection of a marine vessel or a waterborne object and a second terminal connectable to a ground connection of an on-shore power supply. The marine protection circuit is configured to engage when a voltage across the first and the second terminals is above a threshold value. The marine protection circuit is configured to present low resistance between the first and the second terminals when engaged. The marine protection is configured to present high resistance between the first and the second terminals when unengaged.
H02H 9/04 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de tension
H02H 3/20 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un excès de tension
A transom bracket for mounting a marine drive unit to the hull of a marine vessel is provided The transom bracket extends in a plane spanned by a first axis and by a second axis, where a third axis is normal to the plane, and where a center line of the transom bracket extends in the plane and parallel to the first axis. The transom bracket includes at least one drive unit support for holding the drive unit in position. The transom bracket includes a first water conduit and a second water conduit integrated in the transom bracket, where the first water conduit and the second water conduit extend from respective upper apertures formed in an upper part of the bracket to respective lower apertures formed in a lower part of the bracket, where the lower apertures are separated from each other by the center line.
B63H 20/08 - Moyens permettant le déplacement de la position de l'élément de propulsion, p.ex. pour le réglage de l'assiette longitudinale, de la gîte ou de la direction; Commande de l'assiette longitudinale ou de la gîte
B63H 20/00 - Unités de propulsion hors-bord, p.ex. moteurs hors-bord ou transmissions en Z; Leur agencement sur les navires
6.
ANGULARLY POSITIONED MARINE PROPELLER COMBINATION AND A METHOD OF OPERATING A MARINE PROPELLER COMBINATION
A marine propeller combination for a marine propulsion unit includes a first propeller and a second propeller arranged to rotate simultaneously in opposite directions about a common rotational axis. The marine propeller combination is configured such that the first and second propellers are angularly positioned such that during one revolution one of the blades of the first propeller is aligned with a drive leg of the marine propulsion unit when a blade gap of the second propeller is aligned with the drive leg, or one of the blades of the first propeller is aligned with the drive leg when one of the blades of the second propeller is aligned with the drive leg. The disclosure further relates to a marine vessel and to a method of operating a marine propeller combination.
B63H 5/10 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices comportant plus d'une hélice du type coaxial, p.ex. du type contre rotatif
B63H 23/02 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique
7.
PROPULSION SYSTEM FOR A MARINE VESSEL AND A USE OF A SLIP CLUTCH ASSEMBLY
A propulsion system for a marine vessel is presented. The propulsion system comprising a propulsion unit that is rotatably attached to the marine vessel about an axis, a rotary drive arranged to rotate the propulsion unit about the axis by applying a torque about the axis, and a slip clutch assembly operationally arranged between the propulsion unit and the rotary drive to allow a rotational motion between the propulsion unit and the rotary drive about the axis in case the propulsion unit impacts an obstacle.
B63H 5/125 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices montées de façon à être mobiles par rapport à la coque, p.ex. réglables en direction
B63H 20/10 - Moyens permettant la modification de l'assiette longitudinale, de la gîte ou le relevage de l'élément propulseur en cas de contact avec un obstacle; Commande de l'assiette longitudinale ou de la gîte
B63H 20/22 - Transmission entre l'unité de propulsion et l'élément de propulsion permettant le mouvement de l'élément de propulsion autour d'au moins un axe horizontal sans désaccoupler la transmission, p.ex. utilisant des joints universels
8.
WATERSPORT PROPULSION SYSTEM FOR A MARINE WATERSPORT VESSEL
A watersport propulsion system for a marine watersport vessel includes a drive unit arranged rotatable from a rearward-facing position to a forward-facing position, and vice versa, a control unit being operatively connected with the drive unit. The control unit is configurable in a nominal mode of operation and in a watersport mode of operation. The control unit is configured to operate the drive unit in the forward-facing position when in the watersport mode of operation and in the rearward-facing position otherwise.
B63H 21/21 - Moyens de commande du moteur ou de la transmission spécialement adaptés à l'utilisation à bord d'un navire
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
B63H 21/30 - Montage de l'appareil ou d'un élément de propulsion, p.ex. contre les vibrations
A propulsion system for a marine vessel includes a transom bracket being configured to be connected with a transom of the marine vessel, and a drive unit. The drive unit is rotatably connected with the transom bracket via a first pivot joint, wherein a harness is guided from the transom bracket via the first pivot joint to the drive unit.
B63H 21/30 - Montage de l'appareil ou d'un élément de propulsion, p.ex. contre les vibrations
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
B63H 21/38 - Appareils ou procédés spécialement adaptés à la manipulation de liquides pour l'appareil moteur d'un navire ou pour l'un de ses éléments, p.ex. lubrifiants, réfrigérants, carburants ou analogues
A propulsion system for a marine vessel includes a transom bracket being configured to be connected with a transom of the marine vessel, a drive unit being rotatably connected with the transom bracket so as to be pivotable from a lowered position into a raised position, or vice versa, and a trim arrangement being arranged between the transom bracket and the drive unit to adjust a trim angle of the drive unit when in the lowered position, wherein a support face is arranged on the transom of the marine vessel or at the transom bracket, and the drive unit comprises a support member arranged opposite the support face in the lowered position whereby the support face is configured to support the support member.
B63H 20/10 - Moyens permettant la modification de l'assiette longitudinale, de la gîte ou le relevage de l'élément propulseur en cas de contact avec un obstacle; Commande de l'assiette longitudinale ou de la gîte
11.
A HYDRAULIC SYSTEM FOR CONTROL OF A MARINE DRIVE UNIT
ωzz z ) of the propeller arrangement (115), the hydraulic system (130) comprising a first hydraulic pump (410) connected via a hydraulic valve arrangement (510) to the tilt actuator (450) and to the steering actuator (430), where the hydraulic system (130) is arranged to prioritize control of the steering actuator (430) over control of the tilt actuator (450) by the hydraulic valve arrangement (510).
B63H 20/10 - Moyens permettant la modification de l'assiette longitudinale, de la gîte ou le relevage de l'élément propulseur en cas de contact avec un obstacle; Commande de l'assiette longitudinale ou de la gîte
B63H 21/22 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires les éléments moteurs étant commandés de l'extérieur de la salle des machines, p.ex. de la passerelle de navigation; Aménagements relatifs aux transmetteurs d'ordres
B63H 25/22 - Transmission au moteur de gouvernail du mouvement d'amorçage par fluides
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p.ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
12.
MARINE PROPULSION SYSTEM WITH A MOVABLE SWIM PLATFORM
A propulsion system for a marine vessel includes a drive unit and a transom bracket for movably attaching the drive unit to the marine vessel such that the drive unit may be moved between a lower position and a higher position. The drive unit is adapted to be connected to the swim platform such that at least a portion of the swim platform is manoeuvrable by the drive unit being moved between its lower and higher positions.
B63H 20/08 - Moyens permettant le déplacement de la position de l'élément de propulsion, p.ex. pour le réglage de l'assiette longitudinale, de la gîte ou de la direction; Commande de l'assiette longitudinale ou de la gîte
A63B 29/02 - Cordes ou accessoires, p.ex. pour avalanches; Moyens pour indiquer où se trouvent des personnes ensevelies accidentellement, p.ex. dans la neige
B63B 29/02 - Cabines ou autres emplacements pour habitation; Leur structure ou disposition
B63J 3/02 - Entraînement des auxiliaires par l'ensemble moteur de propulsion
13.
PRIMER PUMP ASSEMBLY AND A METHOD OF COOLING A MARINE VESSEL
A pump assembly for a marine cooling system, includes a self-priming pump, a check valve and a housing containing the self-priming pump and the check valve.
A propulsion system for a marine vessel includes a transom bracket configured to be connected with a transom of the marine vessel, and a drive unit. The drive unit is arranged to be moved in relation to the transom bracket to move the drive unit in the water and out of the water. The drive unit is connected with the transom bracket via a connecting arm having a first pivot joint connected with the transom bracket and a second pivot joint connected with the drive unit. The drive unit is configured to be moved in the water and out of the water by the connecting arm pivots around the first pivot joint or the drive unit pivots around the second pivot joint or the connecting arm and the drive unit pivot around both pivot joints.
B63H 20/10 - Moyens permettant la modification de l'assiette longitudinale, de la gîte ou le relevage de l'élément propulseur en cas de contact avec un obstacle; Commande de l'assiette longitudinale ou de la gîte
A propulsion system for a marine vessel includes a transom bracket configured to be connected to a transom of the marine vessel, a drive unit being rotatably connected with the transom bracket so as to be pivotable by a tilt arrangement from a lowered position into a raised position, or vice versa, about a pivot joint, and a trim arrangement being arranged between the transom bracket and the drive unit to adjust a trim angle of the drive unit when in the lowered position. A trim arrangement lock is arranged to be connected with the trim arrangement for a range of trim angles of the drive unit in the lowered position so as to prevent pivoting of the drive unit by the tilt arrangement inside the range of trim angles, and the trim arrangement lock is configured to be disconnected from the trim arrangement outside the range of trim angles so as to allow pivoting of the drive unit by the tilt arrangement.
B63H 20/10 - Moyens permettant la modification de l'assiette longitudinale, de la gîte ou le relevage de l'élément propulseur en cas de contact avec un obstacle; Commande de l'assiette longitudinale ou de la gîte
A propulsion system for a marine vessel includes a drive unit, a transom bracket for attaching the drive unit to the marine vessel, a linear actuator for moving the drive unit. The linear actuator includes a drive end that is connected to the drive unit and a transom end. The propulsion system further includes a movable attachment for movably connecting the transom end of the linear actuator to the transom bracket.
B63H 25/42 - Gouverne ou ancrage dynamique à l'aide d'éléments propulsifs; Gouverne ou ancrage dynamique à l'aide d'hélices uniquement utilisées à cet effet; Gouverne ou ancrage dynamique à l'aide de gouvernails portant des hélices
B63H 21/30 - Montage de l'appareil ou d'un élément de propulsion, p.ex. contre les vibrations
17.
MARINE PROPULSION SYSTEM WITH A CONTAINED TRIM CYLINDER
A propulsion system for a marine vessel includes a drive unit, a transom bracket for attaching the drive unit to a transom of the marine vessel, and an actuator for moving the drive unit. The transom bracket comprises a wall structure that is arranged to shield the actuator from the water.
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
B63B 79/10 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération utilisant des capteurs, p.ex. des capteurs de pression, des jauges de contrainte ou des accéléromètres
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p.ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
B63H 1/18 - Hélices avec moyens pour diminuer la cavitation, p.ex. hélices supercavitantes
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
19.
METHOD FOR CHARGING A BATTERY IN AN ELECTRIC MARINE VESSEL
A computer system comprising a processor device is configured to identify a charging start of the battery provided in an electric marine vessel, actuate, in response to identifying the charging start of the battery, a switch on a protective earth cable from a disconnected state to a connected state, wherein the PE cable is provided between a PE shore connection point on shore and a PE hull connection point on the vessel, initiate charging of the battery via a charging cable connecting the battery on the vessel to a power supply connection point on the shore, identify a charging end of the battery, and actuate, in response to identifying the charging end of the battery, the switch on the PE cable from the connected state to the disconnected state.
B60L 53/62 - Surveillance et commande des stations de charge en réponse à des paramètres de charge, p.ex. courant, tension ou charge électrique
B60L 53/18 - Câbles spécialement adaptés pour recharger des véhicules électriques
B60L 53/30 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques - Détails de construction des stations de charge
G01R 31/52 - Test pour déceler la présence de courts-circuits, de fuites de courant ou de défauts à la terre
20.
WAKESURFING WATERCRAFT, CONTROLLER, AND METHOD TO CONTROL A WAKESURFING WATERCRAFT
A watercraft includes a first propulsion unit and a second propulsion unit that can be rotated to a normal operating mode orientation in which they each have normal mode toe angles, and to at least one a wake wave generating orientation wherein the first propulsion unit has a first propulsion unit wake wave generating mode toe angle and the second propulsion unit has a second propulsion unit wake wave generating mode toe angle greater than the normal mode toe angles. In the wake wave generating orientation, a wash of the at least one of the first propulsion unit and the second propulsion unit is less disruptive of at least one of a peak wave and a diverging wake wave of a wake of the watercraft in the wake wave generating mode than in the normal operating mode.
B63H 5/125 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices montées de façon à être mobiles par rapport à la coque, p.ex. réglables en direction
B63H 3/06 - Hélices à pales orientables caractérisées par l'utilisation de moyens moteurs non mécaniques, p.ex. électriques
B63H 5/08 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices comportant plus d'une hélice
B63B 34/70 - Aménagements des embarcations spécialement adaptés à la formation de vagues pour le surf, pour les planches nautiques du type "wakeboard" ou analogues, p.ex. ballasts
B63H 1/02 - PROPULSION OU GOUVERNE MARINES Éléments de propulsion agissant directement sur l'eau de type rotatif
A modular cooling assembly (100) configured to cool at least a first component (10) of an electrically powered marine propulsion system (3) when the cooling assembly is connected to at least a first component cooling conduit (11) of the marine propulsion system, the cooling assembly comprising: - a primary cooling arrangement comprising a cooling fluid conduit (111) and a cooling fluid pump (112), the cooling fluid conduit (111) comprising an inlet (113) to be connected to a first end (11a) of the first component cooling conduit, and an outlet (114) to be connected to a second end (lib) of the first component cooling conduit, - a secondary cooling arrangement (140) comprising a secondary inlet (143), a secondary outlet (144), and a heat exchanger (146), the secondary cooling arrangement being arranged to cool the first cooling fluid conduit, - a frame arrangement.
B63H 21/38 - Appareils ou procédés spécialement adaptés à la manipulation de liquides pour l'appareil moteur d'un navire ou pour l'un de ses éléments, p.ex. lubrifiants, réfrigérants, carburants ou analogues
22.
SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR PROVIDING SUPPORT TO A USER WANTING TO GO FISHING
System (100) for providing support to a user wanting to go fishing, the system comprising at least: a processor-based device (1); a first system (10) configured to provide weather forecast data; a second system (20) configured to store predefined fishing locations, wherein each predefined location is associated with at least calendar time data and corresponding weather conditions. The processor-based device (1) is configured: - to contact the first system (10) to obtain weather data for a fishing time desired by the user; and - to access the second system (20) to retrieve, based on the weather data obtained and the desired fishing time, one or more selectable fishing locations for the user.
A drive unit for propulsion and trim control of a marine vessel. The drive unit extends in use from the vessel along a vertical axis to a base plane normal to the vertical axis, and spanned by orthogonal longitudinal and lateral axes. The drive unit includes a first propulsion unit and a second propulsion unit arranged separated along the lateral axis and intersected by the base plane. The first propulsion unit and the second propulsion unit are jointly rotatable about the vertical axis, where the first propulsion unit and the second propulsion unit are individually rotatable about the lateral axis.
B63H 21/30 - Montage de l'appareil ou d'un élément de propulsion, p.ex. contre les vibrations
B63B 39/00 - Installations pour diminuer le tangage, le roulis ou autres mouvements similaires indésirables du navire; Appareils pour indiquer l'assiette du navire
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
B63H 21/21 - Moyens de commande du moteur ou de la transmission spécialement adaptés à l'utilisation à bord d'un navire
B63H 23/12 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique pour transmettre l'action de plusieurs ensembles de propulsion permettant la combinaison d'emploi des ensembles de propulsion
B63H 23/34 - Arbres porte-hélices; Arbres de roues à aubes; Fixation des hélices sur les arbres
B63H 25/42 - Gouverne ou ancrage dynamique à l'aide d'éléments propulsifs; Gouverne ou ancrage dynamique à l'aide d'hélices uniquement utilisées à cet effet; Gouverne ou ancrage dynamique à l'aide de gouvernails portant des hélices
B63H 25/46 - Gouverne ou ancrage dynamique à l'aide de jets
A marine vessel comprising a hull, a control unit, a hydrofoiling arrangement, and a motion sensor system. The motion sensor system includes a radar transceiver control unit and at least one radar transceiver arranged to transmit a radar signal in a boresight direction pointing at the sea surface, where the radar transceiver control unit is arranged to determine at least a current heave of the hull relative to the water surface based on radar backscatter from the sea surface. The control unit is arranged to control the hydrofoiling arrangement to reduce a difference between the current heave of the hull and a desired heave of the hull.
B63B 39/06 - Installations pour diminuer le tangage, le roulis ou autres mouvements similaires indésirables du navire; Appareils pour indiquer l'assiette du navire réduisant les mouvements du navire par l'effet d'ailerons agissant sur l'eau ambiante
G01S 13/60 - Systèmes de détermination de la vitesse ou de la trajectoire; Systèmes de détermination du sens d'un mouvement dans lesquels l'émetteur et le récepteur sont montés sur l'objet mobile, p.ex. pour déterminer la vitesse par rapport au sol, l'angle de dérive, le trajet au sol
G01S 13/937 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions d’embarcations
A marine vessel includes a hull, a propulsion system, a control unit and a motion sensor system. The propulsion system comprises a first drive unit and a second drive unit separated by a longitudinal midship line of the hull, where each drive unit is arranged to generate thrust in a controllable thrust elevation angle and in a controllable thrust azimuth angle, where at least the thrust elevation angles are individually controllable The control unit is arranged to estimate a pitch motion and a roll motion of the hull based on input from the motion sensor system. The control unit is arranged to suppress pitch motion and roll motion by the hull by controlling the thrust elevation angles and the thrust azimuth angles of the first and second drive units.
B63B 39/06 - Installations pour diminuer le tangage, le roulis ou autres mouvements similaires indésirables du navire; Appareils pour indiquer l'assiette du navire réduisant les mouvements du navire par l'effet d'ailerons agissant sur l'eau ambiante
26.
DIAGNOSTICS SYSTEM FOR A DUAL PROPELLER DRIVE UNIT
A computer implemented diagnostics system for a marine propeller drive unit is provided. The diagnostics system comprising processing circuitry connected to a speed sensor system and to a control unit associated with the electric machine. The speed sensor system is arranged in connection to the differential arrangement to provide propeller speed data to the processing circuitry indicative of a speed of rotation of at least one of the propeller axles of the self-balancing propeller drive unit. The control unit is arranged to provide motor current data to the processing circuitry indicative of a motor current drawn by the electric machine. The processing circuitry is arranged to monitor the motor current data from the control unit, and the propeller speed data from the speed sensor system, and to classify a state of the self-balancing propeller drive unit into a pre-determined number of states comprising one or more fault states, based on the motor current data and on the propeller speed data. The processing circuitry is arranged to trigger an action by the diagnostics system in case the state of the self-balancing propeller drive unit is classified as a fault state.
B63B 79/30 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le diagnostic, les essais ou la prévision de l’intégrité ou des performances des navires
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle des paramètres de fonctionnement, p.ex. de la vitesse, de la décélération ou de la consommation d’énergie
B60L 15/00 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train
B63B 79/10 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération utilisant des capteurs, p.ex. des capteurs de pression, des jauges de contrainte ou des accéléromètres
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p.ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
A steering module for a marine vessel includes an IMU arranged to measure steering input by monitoring user gestures of a user using the steering module. The user gestures are interpreted as the steering input for steering the marine vessel. The steering module comprises a control unit arranged to initiate steering of the marine vessel according to the measured steering input.
B63H 25/42 - Gouverne ou ancrage dynamique à l'aide d'éléments propulsifs; Gouverne ou ancrage dynamique à l'aide d'hélices uniquement utilisées à cet effet; Gouverne ou ancrage dynamique à l'aide de gouvernails portant des hélices
Cooling system (50) for a power source (101), comprising a modular heat exchanger module (1) comprising at least one fan (33), an inlet tubing (56), an outlet tubing (57) and an expansion vessel (58), where the modular heat exchanger module (1) comprises a first end part (2) releasably connected to a first radiator section (18) which is releasably connected to a second end part (10), where the modular heat exchanger module (1) is provided with an inlet opening (3) and an outlet opening (15), where the cooling system (50) comprises a buffer tank (59).
F01P 3/18 - Aménagements ou montages d'échangeurs de chaleur "liquide vers air"
B60K 11/02 - Dispositions des ensembles de propulsion relatives au refroidissement avec liquide de refroidissement
F01P 11/02 - Dispositifs de trop-plein, d'évacuation ou de vidange de l'agent de refroidissement
F01P 5/02 - Pompage de l'air de refroidissement; Aménagements de pompes à air de refroidissement, p.ex. ventilateurs ou soufflantes
F02B 63/04 - Adaptations des moteurs pour entraîner des pompes, des outils tenus à la main ou des génératrices électriques; Combinaisons portatives de moteurs avec des dispositifs entraînés par des moteurs pour génératrices électriques
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
A modular heat exchanger module (1) for a power source (101) comprising a first end part (2), a first radiator section (18) and a second end part (10), where the first end part (2) is provided with an inlet opening (3) and a first outlet opening (6), where the second end part (10) is provided with a first inlet opening (11) and an outlet opening (15), where the first outlet opening (6) of the first end part (2) is connected to an inlet opening (19) of the first radiator section (18), where an outlet opening (20) of the first radiator section (18) is connected to the first inlet opening (11) of the second end part (10), where the first end part (2) is releasably connected to the first radiator section (18) and that the first radiator section (18) is releasably connected to the second end part (10).
F28F 9/26 - Dispositions pour raccorder des sections différentes des éléments d'échangeurs de chaleur, p.ex. de radiateur
F28D 1/02 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
A fan electronic control unit (61) for a cooling system (50) comprising a plurality of modular heat exchanger modules (1), where each modular heat exchanger module (1) is provided with a cooling fan (33), where the fan electronic control unit (61) is provided with an input for receiving a fan control signal from a power source (101), where the fan electronic control unit (61) is arranged to control the cooling fans (33) in dependency of the fan control signal and the number of cooling fans (33).
F01P 7/04 - Commande du débit de l'agent de refroidissement l'agent de refroidissement étant de "l'air de refroidissement" en faisant varier la vitesse de la pompe, p.ex. en changeant le rapport de son entraînement
F01P 7/08 - Commande du débit de l'agent de refroidissement l'agent de refroidissement étant de "l'air de refroidissement" par mise en circuit ou hors circuit des pompes
F01P 11/02 - Dispositifs de trop-plein, d'évacuation ou de vidange de l'agent de refroidissement
F01P 3/18 - Aménagements ou montages d'échangeurs de chaleur "liquide vers air"
F01P 5/02 - Pompage de l'air de refroidissement; Aménagements de pompes à air de refroidissement, p.ex. ventilateurs ou soufflantes
B60K 11/02 - Dispositions des ensembles de propulsion relatives au refroidissement avec liquide de refroidissement
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
31.
METHOD FOR MANEOUVERING A BOAT PROVIDED WITH A SINGLE DRIVE UNIT
A computer-implemented method for maneuvering a boat provided with a single drive unit, includes: Obtaining net momentum direction data indicative of a target horizontal rotational movement of the hull, triggering a series of bursts of thrust by the drive unit, said series of bursts of thrust comprising a plurality of primary bursts and a plurality of secondary bursts directed differently than the primary bursts, The primary bursts and the secondary bursts are directed such that they provide a respective longitudinal thrust component parallel to a hull longitudinal axis. The primary bursts are directed such that the longitudinal thrust components of the primary bursts act in the opposite direction with respect to the direction of the longitudinal thrust components of the secondary bursts. The primary bursts and the secondary bursts are further directed such that they jointly provide a net momentum on the hull associated with said net momentum direction data.
B63H 21/21 - Moyens de commande du moteur ou de la transmission spécialement adaptés à l'utilisation à bord d'un navire
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p.ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
The disclosure relates to a charging cable for charging an at least partly electrically driven marine vessel. The charging cable has an at least substantially flat cross-section and is arranged to be rolled up onto a cable reel.
A drive system (1) for a marine vessel (30) comprising a first housing (2) fixed to an opening (32) in a hull (31 ) of the marine vessel (30), and a drive unit (3) arranged inside the first housing (2), where the drive unit (3) is provided with a second housing (4) comprising an electric or combustion drive motor (5) and a marine propulsion system (6) attached to the second housing (4), where the drive system (1 ) is provided with a parking position (20) in which the marine propulsion system (6) is positioned inside the first housing (2), and a drive position (21 ) in which the marine propulsion system (6) is positioned outside of the first housing (2), where the drive system (1 ) is provided with an interceptor (22) comprising an interceptor blade (23) arranged in the first housing (2).
B63H 5/125 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices montées de façon à être mobiles par rapport à la coque, p.ex. réglables en direction
B63B 59/04 - Moyens pour éviter la salissure de la coque
34.
ADJUSTABLE MARINE DRIVE SYSTEM WITH AUTOMATIC CLEANING
A drive system for a marine vessel including a first housing fixed to an opening in a hull of the marine vessel, and a drive unit arranged inside the first housing. The drive unit is provided with a second housing comprising an electric or combustion drive motor and a marine propulsion system attached to the second housing. The drive system is provided with a parking position in which the marine propulsion system is positioned inside the first housing, a drive position in which the marine propulsion system is positioned outside of the first housing and an intermediate position in which the marine propulsion system is positioned between the parking position and the drive position.
A drive system (1) for a marine vessel (30) comprising a first housing (2) fixed to an opening (32) in a hull (31) of the marine vessel (30), and a drive unit (3) arranged inside the first housing (2), where the drive unit (3) is provided with a second housing (4) comprising an electric or combustion drive motor (5) and a marine propulsion system (6) attached to the second housing (4), where the drive system (1) is provided with a parking position (20) in which the marine propulsion system (6) is positioned inside the first housing (2), a drive position (21) in which the marine propulsion system (6) is positioned outside of the first housing (2) and an intermediate position (22) in which the marine propulsion system (6) is positioned between the parking position (20) and the drive position (21).
B63H 5/125 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices montées de façon à être mobiles par rapport à la coque, p.ex. réglables en direction
B63H 5/20 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices des hélices de secours, p.ex. disposées sur les flancs du navire mobiles d'une position de travail à une position de repos
A drive system (1) for a marine vessel (30) comprising a first housing (2) fixed to an opening (32) inside a hull (31) of the marine vessel (30), and a drive unit (3) comprising a second housing (4) arranged inside the first housing (2), where the drive unit (3) comprises an electric or combustion drive motor (5) 5and a marine propulsion system (6) attached to the second housing (4), where the drive system (1) comprises an adjustment mechanism (10) arranged to adjust the position of the drive unit (3) in the first housing (2), where the drive system (1) is provided with a parking position (20) in which the marine propulsion system (6) is positioned inside the first housing (2) and a drive 10position (21) in which the marine propulsion system (6) is positioned outside of the first housing (2), where the first housing (2) and the second housing (4) are non-cylindrical.
B63H 5/125 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices montées de façon à être mobiles par rapport à la coque, p.ex. réglables en direction
B63H 5/20 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices des hélices de secours, p.ex. disposées sur les flancs du navire mobiles d'une position de travail à une position de repos
37.
MARINE PROPULSION SYSTEM, METHOD FOR MONITORING A MARINE PROPULSION SYSTEM, AND MARINE VESSEL COMPRISING SUCH MARINE PROPULSION SYSTEM
A marine propulsion system (100), comprising: - at least one driving machine (1); - an input shaft (3) which is suitable to be rotated by the at least one driving machine (1); - a first propeller (5) operatively connected to the input shaft (3); - a second propeller (7) which is operatively interconnected to the first propeller (1) by means of a differential planetary gear system (9); - a sensor arrangement (10) which provides signals (Srs) indicative of the rotational speed of at least one of the first and second propellers (5, 7); - a controller (20) that calculates, based on the signals (Srs) received from the sensor arrangement (10), the actual rotational speed of at least one of the first and second propellers (5, 7), and determines an actual operative condition of the propulsion system (100) based at least on the values of the actual rotational speed calculated for at least one of the first and second propellers (5, 7).
B63B 79/10 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération utilisant des capteurs, p.ex. des capteurs de pression, des jauges de contrainte ou des accéléromètres
B63B 79/30 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le diagnostic, les essais ou la prévision de l’intégrité ou des performances des navires
B63H 5/10 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices comportant plus d'une hélice du type coaxial, p.ex. du type contre rotatif
B63H 23/06 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique pour transmettre l'action d'un appareil de propulsion unique
38.
PROPELLER SYSTEM FOR A BOAT AND BOAT INCLUDING THE SAME
A propeller system (3) for a boat (1), comprising a shaft assembly (30), coaxial with a propeller axis (X30); a primary propeller (40), comprising primary blades (41) carried by the shaft assembly (30), each primary blade (41) being rotatable relative to the shaft assembly (30), around a respective pitch axis (R41) extending along said primary blade (41), between a first pitch orientation and a second pitch orientation; and a secondary propeller (50), comprising secondary blades (51) carried by the shaft assembly (30), each secondary blade (51) being rotatable relative to the shaft assembly (30), around a respective folding axis (R51) perpendicular to the propeller axis (X30) and to said secondary blade (51), between a deployed orientation and a folded orientation.
B63H 5/10 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices comportant plus d'une hélice du type coaxial, p.ex. du type contre rotatif
A control unit (230, 700) for monitoring a multi-propeller drive unit (110, 200, 300) of a marine vessel (100), the drive unit (110, 200, 300) comprising a first propeller (210), a second propeller (220) and a drive shaft (310) arranged to be driven by a motor (320, 330), where the drive shaft (310) is arranged to drive the first propeller (210) and the second propeller (220) via a differential gear arrangement (370),where the control unit (230, 700) is arranged to obtain data indicative of a rotation speed of the first propeller (ωp1) and of a rotation speed of the second propeller (ωp2),where the control unit (230, 700) is arranged to obtain data indicative of a torque (M) applied to the drive shaft (310) by the motor (320, 330) and to determine respective propeller accelerations (αp1, αp2) in response to the torque (M) based on the rotation speeds (ωp1, ωp2),where the control unit (230, 700) is arranged to determine a difference between the determined propeller accelerations (αp1, αp2) and expected propeller accelerations in response to the torque (M), and to detect anomaly in the multi-propeller drive unit (110, 200, 300) in case the difference does not meet an acceptance criterion.
B63B 79/10 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération utilisant des capteurs, p.ex. des capteurs de pression, des jauges de contrainte ou des accéléromètres
B63B 79/30 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le diagnostic, les essais ou la prévision de l’intégrité ou des performances des navires
B63H 5/10 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices comportant plus d'une hélice du type coaxial, p.ex. du type contre rotatif
B63H 23/06 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique pour transmettre l'action d'un appareil de propulsion unique
40.
MARINE CONTROLLABLE-PITCH PROPELLER AND A PROPELLER SYSTEM FOR A BOAT AND BOAT INCLUDING THE SAME
A marine controllable-pitch propeller (1) to be mounted on a drive shaft (d), the marine controllable-pitch propeller (1) comprising a propeller blade (10) comprising an offset pitch interface (11), a pitch adjusting member (20) that is adapted to be linearly movably mounted on the drive shaft (d) and connected to the offset pitch interface (11), such that a linear motion (A) of the pitch adjusting member (20) along the drive shaft (d) results in a pitch adjustment (P) of the propeller blade (10), a rotary actuator (30), a linear actuator (40) operationally arranged between the rotary actuator (30) and the pitch adjusting member (20), and translation means (31, 41) for translating a rotary motion (R) of the rotary actuator (30) about the drive shaft (d) into a linear motion (A) of the linear actuator (40) along the drive shaft (d), wherein the pitch adjusting member (20) is rotationally fixed to the propeller blade (10). A propeller system (103) and a boat (100).
B63H 5/10 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices comportant plus d'une hélice du type coaxial, p.ex. du type contre rotatif
41.
MARINE DRIVE SYSTEM WITH CENTERING BEARING SURFACE
A drive system for a marine vessel includes a first housing fixed to an opening in a hull of the marine vessel, and a drive unit arranged inside the first housing. The drive unit has a second housing comprising an electric or combustion drive motor and a marine propulsion system attached to the second housing, where the drive system is provided with a parking position in which the marine propulsion system is positioned inside the first housing, a drive position in which the marine propulsion system is positioned outside of the first housing, where the first housing is provided with an inwardly extending flange arranged around the circumference of the opening, and that the second housing is provided with an edge at the circumference of a lower side of the second housing, where the flange shape and the edge shape are complementary, such that the edge of the second housing bears on the flange of the first housing when the drive system is in the drive position.
B63H 20/10 - Moyens permettant la modification de l'assiette longitudinale, de la gîte ou le relevage de l'élément propulseur en cas de contact avec un obstacle; Commande de l'assiette longitudinale ou de la gîte
42.
MARINE DRIVE SYSTEM WITH CENTERING BEARING SURFACE
A drive system (1) for a marine vessel (30) comprising a first housing (2) fixed to an opening (32) in a hull (31) of the marine vessel (30), and a drive unit (3) arranged inside the first housing (2), where the drive unit (3) comprises a second housing (4) comprising an electric or combustion drive motor (5) and 5a marine propulsion system (6) attached to the second housing (4), where the drive system (1) is provided with a parking position (20) in which the marine propulsion system (6) is positioned inside the first housing (2), a drive position (21) in which the marine propulsion system (6) is positioned outside of the firsthousing (2), where the first housing (2) is provided with an inwardly extending 10flange (17) arranged around the circumference of the opening (16), and that the second housing (4) is provided with an edge (18) at the circumference of a lower side (15) of the second housing (4), where the flange shape and the edge shape are complementary, such that the edge (18) of the second housing (4) bears on the flange (17) of the first housing (2) when the drive system (1) 15is in the drive position (21).
B63H 5/125 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices montées de façon à être mobiles par rapport à la coque, p.ex. réglables en direction
B63H 5/20 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices des hélices de secours, p.ex. disposées sur les flancs du navire mobiles d'une position de travail à une position de repos
A drive system (1) for a marine vessel (30) comprising a first housing (2) fixed to an opening (32) in a hull (31) of the marine vessel (30), and a drive unit (3) arranged inside the first housing (2), where the drive unit (3) is provided with a second housing (4) comprising an electric or combustion drive motor (5) and a marine propulsion system (6) attached to the second housing (4), where the drive system (1) is provided with a parking position (20) in which the marine propulsion system (6) is positioned inside the first housing (2), a drive position (21) in which the marine propulsion system (6) is positioned outside of the first housing (2) and an intermediate position (22) in which the marine propulsion system (6) is positioned between the parking position (20) and the drive position (21).
B63H 5/125 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices montées de façon à être mobiles par rapport à la coque, p.ex. réglables en direction
B63H 5/20 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices des hélices de secours, p.ex. disposées sur les flancs du navire mobiles d'une position de travail à une position de repos
An electric machine (200) for a marine vessel, comprising a motor axle (210) extending along a central axis (C) of the electric machine, the motor axle having a first end (211) and a second end (212), where the first end is arranged to drive a propeller of the marine vessel, where an elongated rotationally symmetric hollow rotor (220) is fixedly attached to the motor axle (210) and radially external to the motor axle (210), such that a volume (230) is formed between the motor axle (210) and the hollow rotor (220), the electric machine (200) further comprising an elongated rotationally symmetric hollow stator (240) at least partly received in the volume (230) formed between the motor axle (210) and the hollow rotor (220), where the motor axle (210) and the hollow rotor (220) comprise a plurality of permanent magnets (250, 260) arranged facing the inside and the outside of the hollow stator (240), respectively, and where the hollow stator (240) comprises a plurality of coils (270) arranged to be electrically connected to an external control unit (280), where each coil is arranged to generate a respective magnetic flux in the radial direction (R).
H02K 3/26 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p.ex. avec des conducteurs en barre constitués par des conducteurs imprimés
H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p.ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile
H02K 16/02 - Machines avec un stator et deux rotors
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
45.
A MARINE DRIVE UNIT WITH INTEGRATED COOLING CIRCUIT AND OIL CHANNEL
A drive unit (100) for a marine vessel (101), the drive unit comprising an elongated drive unit body (210) arranged to support a propeller shaft (230) at a lower end (103) of the drive unit body (210), which propeller shaft (230) extends in a center plane (460) of the drive unit (100), the drive unit body (210) having a forward part (F) arranged in use to face in a travelling direction of the marine vessel (101), and a back part (B) opposite to the forward part (F), the drive unit (100) comprising an oil channel (420) arranged in the back part (B) of the drive unit body (210), and a closed cooling compartment (410) arranged in the forward part (F) of the drive unit body (210), where the closed cooling compartment (410) is arranged to be fluidly connected to a closed cooling circuit (150) arranged to cool one or more electric components (110, 120, 130) of the marine vessel (101).
B63H 5/125 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices montées de façon à être mobiles par rapport à la coque, p.ex. réglables en direction
B63H 20/00 - Unités de propulsion hors-bord, p.ex. moteurs hors-bord ou transmissions en Z; Leur agencement sur les navires
B63H 20/14 - Transmission entre l'unité de propulsion et l'élément de propulsion
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
B63H 21/38 - Appareils ou procédés spécialement adaptés à la manipulation de liquides pour l'appareil moteur d'un navire ou pour l'un de ses éléments, p.ex. lubrifiants, réfrigérants, carburants ou analogues
F01P 3/20 - Circuits de refroidissement non spécifiques d'une pièce particulière des moteurs ou "machines"
46.
A MARINE DRIVE UNIT WITH A BI-DIRECTIONAL INTEGRATED OIL CHANNEL
A drive unit (100) for a marine vessel (101), the drive unit comprising an elongated drive unit body (210) arranged to support a propeller shaft (230) at a lower end (103) and a motor interface (115) at an upper end (102) of the drive unit body (210), where the propeller shaft (230) extends in a center plane (460) of the drive unit (100), where a drive shaft (220) is arranged extending from the motor interface (115) through the drive unit body (210) to a bevel gear arrangement (240) arranged to rotatably connect the drive shaft (220) to the propeller shaft (230), the bevel gear arrangement (240) comprising a first bevel gear (241) arranged on the drive shaft (220) and a second bevel gear (242) arranged on the propeller shaft (231) to cooperate with the first bevel gear (241), the drive unit (100) further comprising an oil channel (420) with an aperture (425, 1020, 1030) arranged to steer a flow of oil (421) to flow away from the propeller shaft (230) upwards through the drive unit body (210).
B63H 5/125 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices montées de façon à être mobiles par rapport à la coque, p.ex. réglables en direction
B63H 20/00 - Unités de propulsion hors-bord, p.ex. moteurs hors-bord ou transmissions en Z; Leur agencement sur les navires
B63H 20/14 - Transmission entre l'unité de propulsion et l'élément de propulsion
B63H 21/38 - Appareils ou procédés spécialement adaptés à la manipulation de liquides pour l'appareil moteur d'un navire ou pour l'un de ses éléments, p.ex. lubrifiants, réfrigérants, carburants ou analogues
The present disclosure relates to a measuring unit (300) for a target member (310) adapted to be submerged into a body of water (312), the measuring unit (300) comprising: - a connector (306) adapted to be in electrically conducting contact with the target member (310), at least a portion of the connector (306) being in fluid communication with the environment ambient of the measuring unit (300); - a reference electrode (301) at least a portion of which being in fluid communication with the environment ambient of the measuring unit (300); - a voltmeter (302) electrically connected to each one of the connector (306) and the reference electrode (301) whereby the voltmeter (302) is adapted to determine a potential difference value indicative of a potential difference between the connector (306) and the reference electrode (301), and - a consumer assembly (303) adapted to consume electric energy.
G01N 17/02 - Systèmes de mesure électro-chimique de l'action due aux intempéries, de la corrosion ou de la protection contre la corrosion
E02B 17/00 - Iles artificielles montées sur pilotis ou supports similaires, p.ex. plates-formes sur pieds extensibles; Procédés de construction de celles-ci
B63B 59/04 - Moyens pour éviter la salissure de la coque
48.
A MARINE DRIVE UNIT WITH INTEGRATED COOLING WATER PUMP
A drive unit (100) for a marine vessel (101), the drive unit (100) comprising a closed cooling compartment (410) arranged in an elongated drive unit body (210), where the closed cooling compartment (410) is arranged to be fluidly connected to a closed cooling circuit (150) arranged to cool one or more electric components (110, 120, 130) of the marine vessel (101), the drive unit (100) comprising a propeller shaft (230) arranged at a lower end (103) of the drive unit (100), the propeller shaft (230) extending in a center plane (460) of the drive unit (100) from a propeller end (231) to a forward end (232) of the propeller shaft (230), where a coolant pump (810) of the drive unit (100) is connected to the forward end (232) of the propeller shaft (230) and arranged to pump coolant through the closed cooling compartment (410).
B63H 5/125 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices montées de façon à être mobiles par rapport à la coque, p.ex. réglables en direction
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
B63H 21/38 - Appareils ou procédés spécialement adaptés à la manipulation de liquides pour l'appareil moteur d'un navire ou pour l'un de ses éléments, p.ex. lubrifiants, réfrigérants, carburants ou analogues
A drive unit (100) for a marine vessel (101), the drive unit (100) comprising a drive unit body (210) with a first part (211) and a second part (212), where the first part (211) of the drive unit body (210) is arranged elongated along a center plane (460) of the drive unit and supports a propeller shaft (230) on a lower end (103), where the center plane (460) is vertical and extends in a longitudinal direction (F, B) of the marine vessel (101) in use, where the second part (212) of the drive unit body (210) is attached to the first part (211) at an upper end (102) of the first part (211) and arranged extending along a hull plane (465) perpendicular to the center plane (460) and extending in a lateral direction (S, P) of the marine vessel (101) in use, the drive unit body (210) comprising a closed cooling compartment (410) arranged to be fluidly connected to a closed cooling circuit (150) configurable to cool one or more electric components (110, 120, 130) of the marine vessel (101),15 where the closed cooling compartment (410) has an extension (411) parallel to the hull plane (465) in the second part (212) which exceeds the extension parallel to the hull plane (465) in the first part (211).
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
F01P 3/20 - Circuits de refroidissement non spécifiques d'une pièce particulière des moteurs ou "machines"
B63H 5/125 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices montées de façon à être mobiles par rapport à la coque, p.ex. réglables en direction
B63H 20/00 - Unités de propulsion hors-bord, p.ex. moteurs hors-bord ou transmissions en Z; Leur agencement sur les navires
B63H 20/14 - Transmission entre l'unité de propulsion et l'élément de propulsion
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
50.
A MARINE DRIVE UNIT WITH A PLANETARY GEAR ARRANGEMENT
A drive unit (100) for a marine vessel (101), the drive unit (100) comprising an elongated drive unit body (210) arranged to support a propeller shaft (230) at a lower end (103) and a motor interface (115) at an upper end (102) of the drive unit body (210), where a drive shaft (220) is arranged extending from the motor interface (115) through the drive unit body (210) to a bevel gear arrangement (240) arranged to rotatably connect the drive shaft (220) to the propeller shaft (230), where a helical gear planetary gear arrangement (1200) is arranged in connection to the motor interface (115) to connect an electric machine (110) to the drive shaft (220).
B63H 5/125 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices montées de façon à être mobiles par rapport à la coque, p.ex. réglables en direction
B63H 20/00 - Unités de propulsion hors-bord, p.ex. moteurs hors-bord ou transmissions en Z; Leur agencement sur les navires
B63H 20/14 - Transmission entre l'unité de propulsion et l'élément de propulsion
B63H 21/38 - Appareils ou procédés spécialement adaptés à la manipulation de liquides pour l'appareil moteur d'un navire ou pour l'un de ses éléments, p.ex. lubrifiants, réfrigérants, carburants ou analogues
A method of controlling a propeller drive assembly attachable to a hull of a marine vessel, said propeller drive assembly comprising a propeller drive unit and a housing for attachment to a hull of the marine vessel on an inside of the hull. The housing defines an inner space and an opening through which at least a portion of the propeller drive unit is movable into and out of the inner space. The propeller drive assembly comprises a suspension mechanism attached to the housing and configured to suspend the propeller drive unit, wherein the suspension mechanism is adapted to move the propeller drive unit between a stowed position and a deployed position. The method comprises a first step comprising triggering rotation of each propeller shaft such that the respective propeller shaft reaches a respective predetermined rotational position and stops at the respective predetermined rotational position, and a second step comprising triggering movement of the suspension mechanism from the deployed position to the stowed position. Each propeller shaft is provided with a respective propeller, and wherein the respective predetermined position of each propeller shaft is such that each respective propeller is at least partly confined within the inner space of the housing when the propeller drive unit is in the stowed position.
B63H 21/30 - Montage de l'appareil ou d'un élément de propulsion, p.ex. contre les vibrations
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
A propeller drive arrangement includes a propeller shaft, a planetary gear comprising a first planetary gear member, a second planetary gear member and a third planetary gear member which are drivingly connected, and an outer shaft arranged coaxially with and radially outside of the propeller shaft. The outer shaft is drivingly connected to one or more propeller blades for varying the pitch angle, and the propeller shaft is drivingly fixed to one of the planetary gear members and another one of the planetary gear members is arranged to drive the outer shaft by a driving torque exerted on the propeller shaft. The propeller drive arrangement has a pitch controlling member for varying the pitch angle of the one or more propeller blades, in a first state, to rotationally fix the third planetary gear member to the second planetary gear member so that the propeller shaft and the outer shaft are arranged to rotate with the same rotational speed, and, in a second state, to engage the third planetary gear member to a housing so that the third planetary gear member is rotationally fixed with respect to the housing.
B63H 3/02 - Hélices à pales orientables actionnées par un élément de commande à axe coaxial avec l'arbre d'hélice, p.ex. élément de commande à mouvement rotatif
53.
METHOD FOR CONTROLLING STRAY CURRENTS IN A MARINE ELECTRICAL SUPPLY SYSTEM AND A MARINE VESSEL COMPRISING A MARINE ELECTRICAL SUPPLY SYSTEM
A method and a system for cancelling stray currents in a marine electrical supply system, which system comprises a protective earth circuit connecting a vessel to ground when a source of power is connected to the vessel is described. The method involves the steps of monitoring the current in the protective earth circuit using a current sensor; determining if a stray current is detected by the current sensor, and, if a stray current is detected, counteracting the stray current in the protective earth circuit to reduce the stray current to a value at or near zero current.
H02J 3/00 - Circuits pour réseaux principaux ou de distribution, à courant alternatif
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p.ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
B63B 79/10 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération utilisant des capteurs, p.ex. des capteurs de pression, des jauges de contrainte ou des accéléromètres
G01R 31/52 - Test pour déceler la présence de courts-circuits, de fuites de courant ou de défauts à la terre
A propeller drive arrangement includes a propeller shaft, a planetary gear comprising a first planetary gear member, a second planetary gear member and a third planetary gear member, an outer shaft arranged coaxially with and radially outside of the propeller shaft, A gear wheel set drivingly connecting the second planetary gear member with the outer shaft, The outer shaft is drivingly connected to the one or more propeller blades for varying the pitch angle.
A propeller drive arrangement includes a propeller shaft, a planetary gear comprising a first planetary gear member, a second planetary gear member and a third planetary gear member, an outer shaft arranged coaxially with and radially outside of the propeller shaft, A gear wheel set drivingly connecting the second planetary gear member with the outer shaft, The outer shaft is drivingly connected to the one or more propeller blades for varying the pitch angle.
The propeller shaft is drivingly fixed to the first planetary gear member, and the second planetary gear member drives the outer shaft via the gear wheel set by a driving torque exerted on the propeller shaft. A pitch controlling actuator controls the pitch angle of the one or more propeller blades,
to, in a first state, engage the third planetary gear member to a housing so that the propeller shaft and the outer shaft are arranged to rotate with the same rotational speed, and, in a second state, actuate the third planetary gear member so that the third planetary gear member rotates with respect to the housing.
B63H 3/02 - Hélices à pales orientables actionnées par un élément de commande à axe coaxial avec l'arbre d'hélice, p.ex. élément de commande à mouvement rotatif
A propulsion drive assembly for a marine vessel is described. The propulsion drive assembly includes a propeller drive unit for carrying and driving at least one propeller, a housing for connection to a hull of the marine vessel, a suspension mechanism attached to the housing and configured to suspend the propeller drive unit, wherein the suspension mechanism is movable along a first longitudinal axis of the housing between a stowed position, in which the propeller drive unit is positioned inside the inner space of the housing, and a deployed position in which at least a portion of the propeller drive unit protrudes outside the housing through the first opening, and a gas supply device configured to supply gas into the inner space of the housing, the gas supply device comprising a gas pump or a controllable valve connectable to a source of pressurized gas.
B63H 5/16 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices avec des éléments fixes de guidage des filets d'eau; Moyens pour empêcher l'encrassement de l'hélice, p.ex. protections, grillages ou écrans
56.
SET OF PARTS FOR MARINE VESSEL PROPULSION ASSEMBLIES
A set of parts for marine vessel propulsion assemblies is provided A propulsion unit includes a driveshaft, and a first connection module comprising one or more input shafts, wherein the propulsion unit and the first connection module may form at least a portion of a first propulsion assembly. A second connection module comprising one or more input shafts, wherein the propulsion unit and the second connection module may form at least a portion of a second propulsion assembly. The positions, in relation to the propulsion unit, of output shafts of the first and second connection modules, when the first and second connection modules are mounted to the propulsion unit, are the same. The first propulsion assembly may differ from the second propulsion assembly in that the position, in relation to the propulsion unit, of one or more of the one or more input shafts of the first connection module differs from the position, in relation to the propulsion unit, of any of the one or more input shafts of the second connection module.
B63H 23/12 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique pour transmettre l'action de plusieurs ensembles de propulsion permettant la combinaison d'emploi des ensembles de propulsion
B63H 21/14 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs à combustion interne
A control handle for controlling an electric drive system of a sailboat is provided. The control handle comprises a handle and a handle shaft, where the control handle is provided with a plurality of engagement positions. A first engagement position is adapted to engage a forward drive mode of the electric drive system, a second engagement position is adapted to engage a reverse drive mode of the electric drive system, a third engagement position is adapted to engage an idle drive mode of the electric drive system, and a fourth engagement position is adapted to engage a hydro energy generation mode of the electric drive system.
B63H 9/04 - Propulsion marine obtenue directement par l'énergie éolienne employant des voiles ou des surfaces similaires captant l'action du vent
B63H 23/28 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs avec synchronisation des éléments propulsifs
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
B63H 21/21 - Moyens de commande du moteur ou de la transmission spécialement adaptés à l'utilisation à bord d'un navire
A tiller for controlling a rudder of a sailboat comprising a handle arranged to be controlled by one hand. The handle is provided with a plurality of engagement positions, where a first engagement position is adapted to engage a forward drive mode of an electric drive system, a second engagement position is adapted to engage a reverse drive mode of the electric drive system, a third engagement position is adapted to engage an idle drive mode of the electric drive system, and a fourth engagement position is adapted to engage a hydro energy generation mode of the electric drive system.
B63H 25/10 - Appareil à gouverner à transmission mécanique
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
B63H 21/21 - Moyens de commande du moteur ou de la transmission spécialement adaptés à l'utilisation à bord d'un navire
59.
Driveline arrangement and method of controlling a driveline arrangement
A driveline arrangement, comprising a first internal combustion engine, a second internal combustion engine, and a transmission arrangement comprising a first input shaft drivingly connected to a first crank shaft of the first internal combustion engine, and a second input shaft drivingly connected to the second crank shaft of the second internal combustion engine, the transmission arrangement being configured to simultaneously receive a torque from the first and second crank shafts. Further, control circuitry of a control unit is configured to control the first internal combustion engine to assume a combustion stage at a different point in time compared to the point in time at which the second internal combustion engine assumes its combustion stage by adjusting a crank angle degree of the first crank shaft.
B63H 23/16 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique pour transmettre l'action de plusieurs ensembles de propulsion permettant la combinaison d'emploi des ensembles de propulsion caractérisée par l'aptitude au changement de marche
F02D 41/00 - Commande électrique de l'alimentation en mélange combustible ou en ses constituants
60.
MARINE PROPULSION SYSTEM AND MARINE VESSEL COMPRISING A MARINE PROPULSION SYSTEM
A marine propulsion system includes wings with a hydrofoil shaped geometry arranged for mounting on opposite side sections of a vessel comprising at least one hull adjacent the transom. Each wing includes a first section extending downwards along the side of the hull and at least partially below the waterline in its operative position. Each wing includes a second section extending towards the central longitudinal axis of the hull in its operative position. The second section each wing is arranged to support at least one propulsor. The first section of each wing is mounted rotatable about a vertical axis.
B63B 1/24 - Caractéristiques hydrodynamiques ou hydrostatiques des coques ou des ailes portantes tirant une portance supplémentaire des forces hydrodynamiques du type ailes portantes
B63B 1/28 - Caractéristiques hydrodynamiques ou hydrostatiques des coques ou des ailes portantes tirant une portance supplémentaire des forces hydrodynamiques du type ailes portantes à ailes portantes réglables
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
B63H 25/42 - Gouverne ou ancrage dynamique à l'aide d'éléments propulsifs; Gouverne ou ancrage dynamique à l'aide d'hélices uniquement utilisées à cet effet; Gouverne ou ancrage dynamique à l'aide de gouvernails portant des hélices
61.
SAFETY CIRCUIT FOR AN ELECTRICAL TRACTION SYSTEM AND METHOD FOR CONTROLLING THE SYSTEM
A safety circuit for a high-voltage electrical traction system comprising a plurality of electric machines. The safety circuit comprises a primary high voltage interlock loop (HVIL) circuit configured to be connected to a battery and for each of the plurality of electric machines, a secondary high voltage interlock loop (HVIL) circuit, wherein each secondary HVIL-circuit is controlled by a corresponding switch unit configured to break the secondary HVIL-circuit if a fault in a corresponding electric machine is detected, and wherein the switch unit comprises a trigger device configured to break the primary HVIL-circuit if the switch unit is opened.
A power system for electrical power generation and distribution in a marine vessel is provided. The system includes a first direct current (DC) bus configured for powering a first load (in form of a first electrical propulsion machine), and a second DC bus configured for powering a second load (in form of a second electrical propulsion machine). The system further includes a generator which includes at least a first winding set and a second winding set. The first winding set is connected to power the first DC bus and the second winding set is connected to power the second DC bus. A marine vessel including such a power system is also provided.
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
B63H 21/21 - Moyens de commande du moteur ou de la transmission spécialement adaptés à l'utilisation à bord d'un navire
63.
MARINE POWERTRAIN UNIT AND METHOD FOR POWERING A MARINE VESSEL
A powertrain for a marine vessel, comprising an internal combustion engine, a transmission, a first drive unit having a first propeller and a second drive unit having a second propeller, a first electric motor and a second electric motor, where the internal combustion engine is drivingly connected to the first drive unit and the second drive unit through the transmission, that the first electric motor is drivingly connected directly to the first drive unit and that the second electric motor is drivingly connected directly to the second drive unit.
B63H 21/20 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant propulsé par une combinaison d'éléments moteurs de types différents
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
B63H 21/14 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs à combustion interne
B63H 21/21 - Moyens de commande du moteur ou de la transmission spécialement adaptés à l'utilisation à bord d'un navire
B63H 23/30 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs caractérisée par l'emploi d'embrayages
B63H 23/02 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique
64.
MARINE DRIVE UNIT COMPRISING A CLOSED COOLING CIRCUIT
A marine drive unit for a boat includes a cooling compartment arranged in a drive unit body. The cooling compartment forms part of a closed cooling circuit, where the cooling circuit is arranged to cool propulsion components of the boat, where the cooling compartment comprises an inlet opening, an inlet channel, a lower end, an outlet channel and an outlet opening, where the inlet channel forms a first flow path for a cooling fluid from the inlet opening to the lower end of the cooling compartment. The outlet channel forms a second flow path for the cooling fluid from the lower end of the cooling compartment to the outlet opening, thereby allowing heat from the cooling fluid to dissipate through the outer wall of the drive unit.
B63H 21/38 - Appareils ou procédés spécialement adaptés à la manipulation de liquides pour l'appareil moteur d'un navire ou pour l'un de ses éléments, p.ex. lubrifiants, réfrigérants, carburants ou analogues
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
B63H 21/21 - Moyens de commande du moteur ou de la transmission spécialement adaptés à l'utilisation à bord d'un navire
A drive arrangement for a marine vessel. The drive arrangement includes an outboard drive unit provided with at least one propeller, wherein the outboard drive unit is configured to be arranged on an outside of a transom of the marine vessel and to be connected via an opening in the transom to further parts of the drive arrangement arranged inside the marine vessel; and a supporting carrier configured to be arranged at the opening in the transom for fastening and support of the outboard drive unit so as to take up thrust and steering forces from the outboard drive unit when the drive arrangement is installed and used for propelling the marine vessel. The drive arrangement includes a supporting frame structure configured to be fixed to a supporting hull structure arranged on an inside of the marine vessel forward of the transom. The supporting frame structure extends aft-wards from or along the supporting hull structure to the opening in the transom. The supporting carrier forms part of or is firmly fixed to the supporting frame structure.
B63H 21/20 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant propulsé par une combinaison d'éléments moteurs de types différents
66.
Method for predicting soot build-up in an engine system
A method for predicting soot build-up in an engine system when operating according to an intended drive cycle. The engine system includes an internal combustion engine and an exhaust gas aftertreatment system provided with a particulate filter. The method includes providing data representing engine operational conditions for the internal combustion engine during the intended drive cycle, wherein the data comprises values for at least engine speed and engine torque distributed over a time period representing the intended drive cycle; determining a working temperature for the exhaust gas aftertreatment system during the intended drive cycle based on the data representing the engine operational conditions; providing a reference relation between working temperature of the exhaust gas aftertreatment system and a corresponding estimated magnitude of a build-up of soot in the exhaust gas aftertreatment system; and predicting soot build-up in the engine system when operating according to the intended drive cycle by comparing the determined working temperature for the exhaust gas aftertreatment system with the reference relation.
A propulsion assembly includes an assembly output shaft adapted to drive one or more power receiving devices, a first output driving shaft which is adapted to drive the assembly output shaft, and a second output driving shaft which is adapted to drive the assembly output shaft. The first output driving shaft extends in an angle to the assembly output shaft which is larger than zero degrees and smaller than 180 degrees. The propulsion assembly further includes a first input shaft adapted to drive the first output driving shaft and adapted to be driven by a first power supply unit, wherein the first input shaft extends in an angle to the first output driving shaft which is larger than zero degrees and smaller than 180 degrees, and a second input shaft adapted to drive the first output driving shaft and adapted to be driven by a second power supply unit. The second input shaft extends in an angle to the first output driving shaft which is larger than zero degrees and smaller than 180 degrees. The second output driving shaft is adapted to be driven by a third power supply unit, wherein the second output driving shaft extends in an angle to the assembly output shaft which is larger than zero degrees and smaller than 180 degrees.
B60K 6/50 - Architecture de la chaîne cinématique caractérisée par l'agencement ou la nature des ensembles de transmission
B60K 6/36 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p.ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p.ex. des VEH caractérisés par des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par les transmissions à engrenages
E02F 9/20 - Entraînements; Dispositifs de commande
B63H 23/12 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique pour transmettre l'action de plusieurs ensembles de propulsion permettant la combinaison d'emploi des ensembles de propulsion
68.
Method for predicting urea crystal build-up in an engine system
A method for predicting urea crystal build-up in an engine system when operating according to an intended drive cycle. The method includes providing data representing engine operational conditions for the internal combustion engine during the intended drive cycle, wherein the data comprises values for at least engine speed and engine torque distributed over a time period representing the intended drive cycle; determining values and time variation for at least one exhaust parameter during the time period of the intended drive cycle when the engine system is operated according to the engine operational condition data; providing a reference relation between values and time variation for the at least one exhaust parameter and an expected urea crystal build-up in the engine system when operating the engine system at different engine operational conditions, predicting urea crystal build-up in the engine system when operating according to the intended drive cycle by comparing the determined values and time variation for the at least one exhaust parameter with the reference relation.
F01N 11/00 - Dispositifs de surveillance ou de diagnostic pour les appareils de traitement des gaz d'échappement
F01N 3/20 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opération; Commande spécialement adaptés à la conversion catalytique
69.
IMPRESSED CURRENT CATHODIC PROTECTION SYSTEM AND A METHOD OF OPERATING THE SYSTEM
A marine ICCP system includes an electrical circuit comprising a primary and a secondary circuit. The primary circuit comprises a first electrode connected to a positive terminal of a power source to act as an active anode; and a second electrode connected to a negative terminal of the power source. The secondary circuit comprises a passive electrode normally disconnected from the electrical circuit and arranged to act as back-up protection, wherein the second electrode connectable to the passive electrode. The passive electrode is arranged to be connected to the power source if a detected output voltage in the primary circuit reaches a maximum value and if a determined polarization potential for the cathode is insufficient. The control unit is operable to control the output voltage supplied to the primary and secondary circuits separately in order to supply an individual output voltage to each circuit.
A testing device for testing a drive train or components within a marine propulsion system is provided and includes a first disk with a plurality of first disk depressions that faces a second disk with a plurality of second disk depressions. The first disk and the second disk are secured relative to each other so that they define a space, and a seal at outer edges of the disks is in fluid communication with the space. One of the first disk and the second disk is secured to a driven shaft. Upon rotation of the driven shaft, a load is produced due to shearing of fluid between the disks, yet no thrust is produced.
B63B 79/30 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le diagnostic, les essais ou la prévision de l’intégrité ou des performances des navires
The disclosure relates to a vehicular energy storage module, including an outer casing having two parallel first and second side walls, parallel upper and lower walls, and opposing first and second ends; a battery module housed inside the casing, the battery module including a plurality of battery cell groups, where each battery cell group includes at least two battery cells which are electrically interconnected to each other and arranged side-by-side between the side walls. The battery module comprises multiple heat pipes, wherein each heat pipe comprise parallel first and second heat pipe sections connected by intermediate sections at their respective ends. At least one heat pipe has a first heat pipe section electrically connected to the positive poles of a first battery cell group and a second heat pipe section electrically connected to the negative poles of an adjacent battery cell group. The heat pipes are arranged in contact with positive and negative poles of adjacent battery cell groups on opposite sides of the battery module; wherein the battery cell groups making up the battery module are connected in series.
A marine propulsion unit includes a stern drive mounted to a transom. The stern drive comprises an upper unit enclosed in a stern drive housing and a lower unit enclosed in a gearbox housing; wherein the gearbox housing contains a gearbox arranged to drive at least one propeller. The propulsion unit further comprises at least two electric motors arranged in the stern drive housing, which electric motors are mounted with vertical output shafts; a planetary gear set arranged between the at least two electric motors and the gearbox, and a vertical shaft that is attached to a ring gear of the planetary gear set at its upper end and is connected to the gearbox at its lower end; wherein the output shaft of each electric motor is connected to a planetary gear arranged in the planetary gear set to drive the ring gear and the vertical shaft connected to the gearbox.
B63H 23/12 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique pour transmettre l'action de plusieurs ensembles de propulsion permettant la combinaison d'emploi des ensembles de propulsion
B63H 21/30 - Montage de l'appareil ou d'un élément de propulsion, p.ex. contre les vibrations
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
B63H 21/38 - Appareils ou procédés spécialement adaptés à la manipulation de liquides pour l'appareil moteur d'un navire ou pour l'un de ses éléments, p.ex. lubrifiants, réfrigérants, carburants ou analogues
122) and connected to the gearbox (205). The drive shaft assembly (210) comprises a set of gear races comprising at least two gear races (217, 218), the set of gear races being located in the upper unit (201 ), whereby each electric motor of the at least two electric motors (211, 212) is in driving connection with a gear race (217, 218) of the set of gear races.
B63H 20/00 - Unités de propulsion hors-bord, p.ex. moteurs hors-bord ou transmissions en Z; Leur agencement sur les navires
B63H 20/14 - Transmission entre l'unité de propulsion et l'élément de propulsion
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
74.
HULL UNIT WITH A HYDROFOIL SYSTEM AND MARINE VESSEL
An auxiliary hull unit detachably mounted to a transom on a marine vessel, wherein the hull unit is mounted at least partially below the water line of the vessel and arranged to extend rearwards parallel to the rearward extension of hull sections adjacent to the hull unit. The hull unit comprises a rear hydrofoil system for the marine vessel; the rear hydrofoil system comprising at least one pair of foldable hydrofoils which are pivotable in a lateral direction relative to the hull unit, wherein each hydrofoil is controllable by at least one actuator for displacement of the at least one pair of foldable hydrofoils in the lateral direction of the hull unit between a stowed position and a deployed position. The hull unit can be provided with a propulsion unit.
B63B 1/30 - Caractéristiques hydrodynamiques ou hydrostatiques des coques ou des ailes portantes tirant une portance supplémentaire des forces hydrodynamiques du type ailes portantes à ailes portantes réglables escamotables ou repliables
75.
PROPELLER ARRANGEMENT IN A CATHODIC PROTECTION SYSTEM
The invention relates to a propeller arrangement in a cathodic protection system for a marine vessel with a marine propulsion system, which cathodic protection system comprises a direct current power source with a positive terminal. The propulsion system comprises at least one driveline housing at least partially submerged in water; a torque transmitting drive shaft extending out of the driveline housing; and at least one propeller mounted on the drive shaft. According to the invention, the at least one propeller is electrically isolated from its drive shaft. Each electrically isolated propeller is electrically connected to a slip ring connector, which slip ring connector is in electrical connection with the positive terminal. The invention further relates to a vessel provided with such a propeller arrangement.
An anti-fouling arrangement in a marine vessel with a marine propulsion system, the propulsion system comprising at least one driveline housing, a torque transmitting drive shaft extending out of the driveline housing, and at least one propeller mounted on the drive shaft. The at least one propeller is electrically isolated from its drive shaft, wherein each electrically isolated propeller is connected to a positive terminal of a direct current power source, and each metallic component to be protected against fouling is connected to a negative terminal of the direct current power source. A control unit is arranged to regulate the voltage and current output from the direct current power source.
C23F 13/06 - Moyens pour empêcher la corrosion des métaux par protection anodique ou cathodique cathodique; Choix des conditions, des paramètres ou des procédés pour la protection cathodique, p.ex. des conditions électriques - Détails structurels ou assemblages d'appareillages pour protection cathodique
C23F 13/04 - Commande ou régulation des paramètres souhaités
The invention relates to an arrangement for measuring salinity in water, which arrangement is part of an impressed current cathodic protection system having an electrical circuit comprising a source of electrical power (310); at least one first electrode (315) connected to a positive pole of the power source (310); at least one second electrode (317) connected to a negative pole of the power source (310); a voltage sensor (341); a current sensor (342); and a control unit (313). The control unit is arranged to initiate a measurement sequence at predetermined intervals, wherein the control unit is arranged to connect at least one first electrode (315) to the negative pole of the power source (310) to act as a cathode; connect at least one passive electrode (326) to the positive pole of the power source (310) to act as an active anode; register the output voltage; register the current; determine the circuit resistance using the output voltage and the current; and calculate the resistivity of the electrolyte based on the determined circuit resistance and at least one stored electrode property value, which resistivity is inversely proportional to the salinity. The invention further relates to a vessel provided with such a measuring arrangement and a method for its operation.
B63H 1/18 - Hélices avec moyens pour diminuer la cavitation, p.ex. hélices supercavitantes
B63H 5/10 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices comportant plus d'une hélice du type coaxial, p.ex. du type contre rotatif
A propulsion unit for a marine vessel is adapted to receive power from at least one power supply unit. The propulsion unit includes a stationary part adapted to be mounted to a hull of the marine vessel, and a movable part comprising one or more thrust generating devices adapted to transform the received power into a thrust by acting on water carrying the marine vessel. The propulsion unit is adapted to receive exhaust gases from at least two internal combustion engines, wherein the movable part is adapted to release the exhaust gases into the water.
B63H 20/26 - Orifices de sortie des gaz d'échappement traversant l'hélice ou son moyeu
F02B 61/04 - Adaptations des moteurs à l'entraînement des véhicules ou des hélices; Association des moteurs avec une transmission mécanique pour entraîner des hélices
B63H 23/10 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique pour transmettre l'action de plusieurs ensembles de propulsion
The invention relates to a hydrofoil system for a marine vessel comprising a hull (101), the hydrofoil system comprising at least one pair of foldable hydrofoils (109, 110) which are pivoted relative to the marine vessel, wherein each hydrofoil (109, 110) is controllable by at least one actuator (930) for displacement of the at least one pair of foldable hydrofoils in a lateral direction of the marine vessel between a stowed position and a deployed position. Each foldable hydrofoil (109, 110) is hinged relative to the hull above the water line on opposite sides of the marine vessel. A first portion (111) of each hydrofoil extends adjacent the hull (101) towards the water line of the marine vessel when the hydrofoil is in the stowed position and a second portion (112) comprises a free second end extending under the hull. The second portion (112) is submerged and arranged in a lateral recess (107) behind a stepped hull portion (106) of the marine vessel when the hydrofoil is in the stowed position.
B63B 1/30 - Caractéristiques hydrodynamiques ou hydrostatiques des coques ou des ailes portantes tirant une portance supplémentaire des forces hydrodynamiques du type ailes portantes à ailes portantes réglables escamotables ou repliables
B63B 1/26 - Caractéristiques hydrodynamiques ou hydrostatiques des coques ou des ailes portantes tirant une portance supplémentaire des forces hydrodynamiques du type ailes portantes ayant plus d'une aile portante
B63B 1/20 - Caractéristiques hydrodynamiques ou hydrostatiques des coques ou des ailes portantes tirant une portance supplémentaire des forces hydrodynamiques du type hydroplane ayant plus d'une surface portante
B63B 1/28 - Caractéristiques hydrodynamiques ou hydrostatiques des coques ou des ailes portantes tirant une portance supplémentaire des forces hydrodynamiques du type ailes portantes à ailes portantes réglables
81.
Method and system for checking an oil level in a marine drive unit
A method for checking the oil level in a marine drive unit, where the drive unit is provided with an external oil filter, an oil level sensor adapted to determine an oil level in the drive unit, and an electronically controlled tilt means, comprising the steps of, initiating an oil level check, controlling the tilt means to tilt the drive unit to a plurality of different tilt angle positions, for each tilt angle position, determining if the oil level sensor detects the oil level in the drive unit, for each tilt angle position, registering the tilt angle of the drive unit and the signal from the oil level sensor, determining at which tilt angles the sensor detects the oil level, and in dependence of the determined tilt angle of the drive unit, determining if the oil level of the drive unit is within a predefined range.
F01M 11/12 - Dispositifs indicateurs; Autres dispositifs de sécurité concernant le niveau du lubrifiant
G01F 23/00 - Indication ou mesure du niveau des liquides ou des matériaux solides fluents, p.ex. indication en fonction du volume ou indication au moyen d'un signal d'alarme
B63H 20/00 - Unités de propulsion hors-bord, p.ex. moteurs hors-bord ou transmissions en Z; Leur agencement sur les navires
82.
PROPULSION CONTROL ARRANGEMENT FOR A MARINE VESSEL
A propulsion control arrangement operable to control a speed and possible direction of a marine vessel. A marine propulsion control system controlling a carried by a hull of a marine vessel, wherein the marine propulsion control system is adapted to receive an input command from the propulsion control arrangement.
B63H 21/21 - Moyens de commande du moteur ou de la transmission spécialement adaptés à l'utilisation à bord d'un navire
B63H 23/08 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique pour transmettre l'action d'un appareil de propulsion unique avec systèmes pour changement de marche
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
A hybrid marine drive unit mounted to a transom. The drive unit includes a drive housing rigidly mounted on the transom, a propelling unit rotatable about a vertical axis and mounted to a lower surface of the drive housing, and a transmission with at least a vertical drive shaft located in the drive housing and extending into the propelling unit, which vertical drive shaft is arranged transmit drive torque from at least one of multiple sources of drive torque. The vertical drive shaft is operably connected to at least one first source of drive torque arranged within the drive housing, and the vertical drive shaft is operably connected to a horizontal output shaft extending into the drive housing through the transom.
B63H 23/04 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique l'élément principal de transmission, p.ex. l'arbre, étant essentiellement vertical
B63H 23/06 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique pour transmettre l'action d'un appareil de propulsion unique
A hybrid marine drive unit mounted to a transom. The drive unit includes a drive housing mounted on the transom, a propelling unit rotatable about a vertical axis and mounted to a lower surface of the drive housing, and a transmission with at least a vertical drive shaft located in the drive housing and extending into the propelling unit. The vertical drive shaft is arranged transmit drive torque from at least one of multiple sources of drive torque. The vertical drive shaft is operably connected to a first source of drive torque arranged within the drive housing, and the vertical drive shaft is operably connected to a horizontal output shaft extending into the drive housing through the transom. The horizontal output shaft is connectable to a second source of drive torque.
B63H 21/20 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant propulsé par une combinaison d'éléments moteurs de types différents
B63H 20/16 - Transmission entre l'unité de propulsion et l'élément de propulsion permettant le mouvement de l'élément de propulsion uniquement dans un plan horizontal, p.ex. pour la direction
A drive arrangement for a marine vessel. The drive arrangement includes an upper drive part configured to be mounted onto an outside of a transom of the marine vessel. A lower drive part is connected to the upper drive part to be fixed in a vertical direction in relation to the upper drive part. The lower drive part has a hydrodynamic configuration and is provided with at least one propeller. A transmission system is arranged to transfer a drive torque to the propeller from a drive source system connected to the transmission system. An outer surface of the upper drive part substantially is made up of a plurality of surface sections connected by one or more edges. Each of said surface sections has a shape corresponding to a so-called ruled surface that can be generated by the motion of a straight line.
An exhaust gas after-treatment device in a driveline application, which device comprising a casing having an upper surface, a lower surface and side surfaces connecting the upper and lower surfaces to form an enclosed volume. The casing is provided with an exhaust inlet opening and an exhaust outlet opening wherein exhaust gas is supplied to and discharged from the casing through the upper surface. At least one of the exhaust inlet and outlet openings is operatively connected to its corresponding inlet or outlet pipe by a pipe connector having a first opening facing the casing and a second opening facing away from the casing. The at least one pipe connector is arranged to be rotatable about the central axis of its associated inlet or outlet opening in the casing into a predetermined angular position relative to the opening in the casing.
F01N 13/00 - Silencieux ou dispositifs d'échappement caractérisés par les aspects de structure
F01N 3/021 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour refroidir ou pour enlever les constituants solides des gaz d'échappement au moyen de filtres
F01N 3/10 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement
F01N 3/20 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opération; Commande spécialement adaptés à la conversion catalytique
F01N 13/08 - Autres aménagements ou adaptations des tubulures d'échappement
F01N 13/18 - Structure facilitant la fabrication, l'assemblage ou le démontage
87.
Method and a control system for controlling an internal combustion engine
The invention relates to a platform arrangement (110) mounted to a stern portion of a marine vessel (100). The platform arrangement comprises at least one first platform section (111) with a first transverse pivot joint (113) mounted adjacent a transom (105); at least one propulsion unit (101) mounted to a lower surface of the first platform section (111), wherein the at least one propulsion unit (101) and its first platform section (111) are tiltable between a drive position and an upwards tilted position. A second platform section (112) is located in front of the at least one first platform section (111), which second platform section (112) has a second transverse pivot joint (114) mounted adjoining the first transverse pivot joint (113) of a corresponding first platform section (111). The first and second platform sections (112) are foldable relative to each other about their respective first and second pivot joints (113; 114). The invention further relates to a vessel comprising the platform arrangement.
B63B 27/14 - Aménagement des équipements de bord pour l'embarquement ou le débarquement des cargaisons ou des passagers des rampes, coupées ou échelles extérieures
B63B 29/02 - Cabines ou autres emplacements pour habitation; Leur structure ou disposition
B63B 29/04 - Mobilier spécialement adapté aux navires
B63H 20/08 - Moyens permettant le déplacement de la position de l'élément de propulsion, p.ex. pour le réglage de l'assiette longitudinale, de la gîte ou de la direction; Commande de l'assiette longitudinale ou de la gîte
B63H 20/10 - Moyens permettant la modification de l'assiette longitudinale, de la gîte ou le relevage de l'élément propulseur en cas de contact avec un obstacle; Commande de l'assiette longitudinale ou de la gîte
A portable unit is arranged to measure a value for polarized potential in a corrosion protection system comprising a protected structure, an anode and a reference electrode, which portable unit is connectable to the protected structure and to the reference electrode. The portable unit is arranged toperform voltage measurements to detect and monitor an instant-off sequence, wherein the corrosion protection system is turned off for a predetermined time period during normal operation. If an instant-off sequence is detected, then a voltage measurement is performed to measure a voltage signal representing a direct current potential curve for the corrosion protection system during the instant-off sequence. A step response detected in the voltage signal during an initial IR drop and a subsequent voltage decay are analysed. An initial value for the voltage signal at the time of the step response is determined and displayed as a value for polarized potential.
An unmanned aircraft system of an unmanned aircraft, a control system arranged on a marine vessel, as well as a method for controlling a navigation system of a marine vessel is described. This may enable improved operation of the marine vessel in docking situations at a mooring position.
G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
H04W 4/46 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons pour la communication de véhicule à véhicule
B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
91.
METHOD AND SYSTEM FOR CONTROLLING A HYBRID ELECTRIC DRIVLINE
A method for controlling a hybrid electric driveline 2, comprising an internal combustion engine 3 and an electric machine 5 configured in parallel for driving a propulsion member 9, comprising the steps of: driving the driveline in generator mode, where the electric machine provides a charge current to a battery 11 and where the internal combustion engine provides positive driving torque to the propulsion member, and limiting the maximal available torque from the internal combustion engine to a predetermined torque limitation value depending on the rotational speed of the internal combustion engine.
B60W 20/13 - Commande de l'apport de puissance de chacun des moteurs primaires pour répondre à la demande de puissance requise afin d'éviter la surcharge ou la décharge excessive de la batterie
B63H 21/14 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs à combustion interne
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
B63H 21/21 - Moyens de commande du moteur ou de la transmission spécialement adaptés à l'utilisation à bord d'un navire
A control unit for controlling a marine vessel to avoid an emergency situation, the control unit comprising processing circuitry and a storage medium, wherein the control unit is configured to receive path data from one or more sensor devices indicative of a path traveled by the marine vessel in a forward direction and to store the received path data by the storage medium, characterized in that the control unit is configured to receive a trigger signal from an input device, and, in response to the trigger signal, determine a location for turning the vessel around, navigating to the location, turning the vessel around at the location, and navigating the vessel along the path in reverse direction.
G01C 21/20 - Instruments pour effectuer des calculs de navigation
G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
G01W 1/02 - Instruments pour indiquer des conditions atmosphériques par mesure de plusieurs variables, p.ex. humidité, pression, température, nébulosité ou vitesse du vent
B63B 35/00 - Embarcations ou structures flottantes similaires spécialement adaptées à des finalités spécifiques et non prévues ailleurs
The embodiments herein relate to amounting arrangement (100) for a propulsion unit. The mounting arrangement (100) comprises an attachment arrangement (133) adapted to attach said mounting arrangement (100) to a marine vessel. The mounting arrangement (100) comprises a propulsion unit carrying arrangement (110) adapted to be rigidly connectable to said propulsion unit. The propulsion unit carrying arrangement (110) is pivotably mounted to said attachment arrangement (133). The embodiments further relate to a marine propulsion system (200) comprising a propulsion unit (210) and the mounting arrangement (100). The propulsion unit (210) is rigidly connected to the propulsion unit carrying arrangement (100). An output shaft of the propulsion unit (210) is drivingly connectable to a shaft of a propeller drive (220). The marine propulsion system is pivotably mountable to a marine vessel. Embodiments further relate to a marine vessel (300) comprising a hull (302, 303, 304) and the marine propulsion system (200), the marine propulsion system (200) being pivotably mounted to the hull (302, 303, 304) of the marine vessel (300).
B63H 5/125 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau des hélices montées de façon à être mobiles par rapport à la coque, p.ex. réglables en direction
B63H 20/22 - Transmission entre l'unité de propulsion et l'élément de propulsion permettant le mouvement de l'élément de propulsion autour d'au moins un axe horizontal sans désaccoupler la transmission, p.ex. utilisant des joints universels
B63H 21/21 - Moyens de commande du moteur ou de la transmission spécialement adaptés à l'utilisation à bord d'un navire
An outer drive protection arrangement is attachable to a marine vessel while not immersed in water. The arrangement comprises a rim portion arranged in contact with at least a transom surface and surrounding at least one outer drive and a protective cover attached to the rim portion and enclosing a volume encompassing the at least one outer drive, in order to provide a protective gaseous environment inside the cover. The environment contained within the cover is circulated and maintained at a predetermined atmospheric condition by means of a source of conditioned gas.
The disclosure relates to a vehicular energy storage module, comprising an outer casing (100) having two parallel first and second side walls (101, 102), parallel upper and lower walls (103, 104), and opposing first and second ends (105, 106); a battery module (110) housed inside the casing (100), the battery module including a plurality of battery cell groups (111), where each battery cell group includes at least two battery cells (121, 122, 123) which are electrically interconnected to each other and arranged side-by-side between the side walls (101, 102). The battery module (110) comprises multiple heat pipes (131), wherein each heat pipe (131) comprise parallel first and second heat pipe sections (132, 133) connected by intermediate sections (134, 135) at their respective ends. At least one heat pipe has a first heat pipe section (132) electrically connected to the positive poles (124) of a first battery cell group (111) and a second heat pipe section (133) electrically connected to the negative poles (125) of an adjacent battery cell group (111). The heat pipes (131) are arranged in contact with positive and negative poles of adjacent battery cell groups (111) on opposite sides of the battery module (110); wherein the battery cell groups (111) making up the battery module (110) are connected in series.
B60L 50/64 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries - Détails de construction des batteries spécialement adaptées aux véhicules électriques
B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
B60L 58/24 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries pour la commande de la température des batteries
The invention relates to a marine propulsion unit comprising a stern drive (200; 400) mounted to a transom (202; 402), which stern drive comprises an upper unit enclosed in a stern drive housing (201; 401) and a lower unit enclosed in a gearbox housing (203; 403); wherein the gearbox housing (203; 403) contains a gearbox (211-213; 411-413) arranged to drive at least one propeller (204; 404). The propulsion unit further comprises at least two electric motors (205, 206, 207; 405, 406) arranged in the stern drive housing (201; 401), which electric motors are mounted with vertical output shafts; a planetary gear set (208; 300; 310; 320; 408) arranged between the at least two electric motors and the gearbox, and a vertical shaft (210; 410) that is attached to a ring gear (302; 312; 322) of the planetary gear set at its upper end and is connected to the gearbox at its lower end; wherein the output shaft of each electric motor is connected to a planetary gear (303, 304; 313,314,315; 323,324,325,326) arranged in the planetary gear set to drive the ring gear (302; 312; 322) and the vertical shaft (210; 410) connected to the gearbox.
B63H 20/00 - Unités de propulsion hors-bord, p.ex. moteurs hors-bord ou transmissions en Z; Leur agencement sur les navires
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
B63H 21/38 - Appareils ou procédés spécialement adaptés à la manipulation de liquides pour l'appareil moteur d'un navire ou pour l'un de ses éléments, p.ex. lubrifiants, réfrigérants, carburants ou analogues
B63H 23/04 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique l'élément principal de transmission, p.ex. l'arbre, étant essentiellement vertical
B63H 23/12 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique pour transmettre l'action de plusieurs ensembles de propulsion permettant la combinaison d'emploi des ensembles de propulsion
B63H 23/14 - Transmission de l'énergie de l'appareil de propulsion aux éléments propulsifs à entraînement mécanique pour transmettre l'action de plusieurs ensembles de propulsion permettant la combinaison d'emploi des ensembles de propulsion avec commande dans un seul sens de marche ou quand le changement de sens de marche n'a pas d'importance
97.
HULL UNIT WITH A HYDROFOIL SYSTEM AND MARINE VESSEL
The invention relates to an auxiliary hull unit (101) detachably mounted to a transom (102) on a marine vessel (100), wherein the hull unit (101) is mounted at least partially below the water line of the vessel and arranged to extend rearwards parallel to the rearward extension of hull sections (103) adjacent to the hull unit (101). The hull unit (101) comprises a rear hydrofoil system for the marine vessel; the rear hydrofoil system comprising at least one pair of foldable hydrofoils (110, 120) which are pivotable in a lateral direction relative to the hull unit (101), wherein each hydrofoil (110, 120) is controllable by at least one actuator (131,132) for displacement of the at least one pair of foldable hydrofoils (110, 120) in the lateral direction of the hull unit (101) between a stowed position and a deployed position. The hull unit can be provided with a propulsion unit. The invention further relates to a marine vessel comprising such an auxiliary hull unit.
B63B 83/30 - Reconstruction ou remise à niveau de navires, p.ex. remise à niveau des systèmes de traitement de l’eau de ballast pour améliorer l’efficacité énergétique, p.ex. en améliorant l’hydrodynamique ou l’installation de production d'énergie
B63B 1/30 - Caractéristiques hydrodynamiques ou hydrostatiques des coques ou des ailes portantes tirant une portance supplémentaire des forces hydrodynamiques du type ailes portantes à ailes portantes réglables escamotables ou repliables
B63B 1/28 - Caractéristiques hydrodynamiques ou hydrostatiques des coques ou des ailes portantes tirant une portance supplémentaire des forces hydrodynamiques du type ailes portantes à ailes portantes réglables
A method for using a system including a plurality of first fields and a plurality of second fields fixed to a first device and presenting a first physical characteristic and a second physical characteristic, respectively, the first and second fields being arranged in an alternating manner. First and second sensors are fixed to the second device and arranged to move along the array of fields when the second device moves in relation to the first device. The method includes detecting, by the first sensor and during a movement of the second device in relation to the first device, a transition from the first to the second physical characteristic, or vice versa, simultaneously detecting, by the second sensor, the first or the second physical characteristic, and determining, based on the detected transition and physical characteristic, the direction of movement of the second device in relation to the first device.
G01D 5/14 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensible; Moyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminé; Transducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension
B63H 21/21 - Moyens de commande du moteur ou de la transmission spécialement adaptés à l'utilisation à bord d'un navire
B63H 20/00 - Unités de propulsion hors-bord, p.ex. moteurs hors-bord ou transmissions en Z; Leur agencement sur les navires
The present disclosure generally relates to a joystick device (100) operable to provide speed, direction and steering commands for controlling a marine vessel (300), the joystick device (100) comprising a movable steering lever (102) extending on an axis (V) and adapted to be tilted from a neutral position in at least four directions including a forward, a rearward, a leftward, and a rightward direction, wherein—an active length of the movable steering lever (102) is adjustable between a first (L1) and a second (L2) lever length,—the first lever length (L1) is shorter than the second lever length (L2),—a first mode for operating the marine vessel (300) is associated with the first lever length (L1), and—a second mode for operating the marine vessel (300) is associated with the second lever length (L2), the second mode being different from the first mode for operating the marine vessel (300).
G05G 9/04 - Mécanismes de commande manuelle équipés d'un seul organe de commande travaillant avec plusieurs organes commandés, p.ex. en sélection ou simultanément l'organe de commande étant manœuvré de différentes manières indépendantes, chacune de ces manœuvres individuelles entraînant un seul organe commandé dans lesquels la manœuvre de l'organe de commande peut être effectuée de plusieurs manières simultanément
G05G 9/047 - Mécanismes de commande manuelle équipés d'un seul organe de commande travaillant avec plusieurs organes commandés, p.ex. en sélection ou simultanément l'organe de commande étant manœuvré de différentes manières indépendantes, chacune de ces manœuvres individuelles entraînant un seul organe commandé dans lesquels la manœuvre de l'organe de commande peut être effectuée de plusieurs manières simultanément l'organe de commande étant manœuvré à la main autour d'axes orthogonaux, p.ex. manches à balai
100.
CATHODIC PROTECTION AND ANTI-FOULING ARRANGEMENT AND METHOD
The invention relates to an anti-fouling arrangement in a marine vessel (100) with a marine propulsion system, the propulsion system comprising at least one driveline housing (101; 201), a torque transmitting drive shaft (106; 232, 233) extending out of the driveline housing (101; 201), and at least one propeller (102, 103; 202, 203) mounted on the drive shaft (106; 232, 233). The at least one propeller (102, 103; 202, 203) is electrically isolated from its drive shaft (106; 232, 233), wherein each electrically isolated propeller (102, 103; 202, 203) is connected to a positive terminal (111; 211) of a direct current power source (110; 210), and each metallic component (101, 104, 105; 201, 204, 205) to be protected against fouling is connected to a negative terminal (112; 212) of the direct current power source (110; 210). A control unit (113; 213) is arranged to regulate the voltage and current output from the direct current power source (110; 210). The invention further relates to a vessel provided with such an anti-fouling arrangement and a method for its operation.
C23F 13/06 - Moyens pour empêcher la corrosion des métaux par protection anodique ou cathodique cathodique; Choix des conditions, des paramètres ou des procédés pour la protection cathodique, p.ex. des conditions électriques - Détails structurels ou assemblages d'appareillages pour protection cathodique
B63B 59/04 - Moyens pour éviter la salissure de la coque
B63H 5/00 - Aménagements à bord des navires des éléments propulsifs agissant directement sur l'eau
brevets
