Produits et services

Machines for processing metal, wood and plastic; machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); gears, epicyclic gears, hypoid bevel gears, angular gears (except for land vehicles); electromechanical apparatus, consisting of drive motors with gears connected downstream and gears for machines (except for land vehicles); parts for gears in modular form for the assembly of modular gears; parts for gears in modular form for the assembly of gears with different kinematics, different sizes or power stages.

Abrégé

The invention relates to a retarding device (1), in particular a retarding device (1) for mechanically detecting an overload and retarding a drive output when an overload is detected, comprising: an overload clutch, which comprises a drive element (3) and an output element (5), in order to connect a drive to a drive output for torque transmission, wherein the drive element (3) and the output element (5) are designed to execute a rotary relative movement in the event of an overload; a brake, which can be connected detachably via a brake coupling to the output element (5) for torque transmission; and a conversion device, which is designed to convert the rotary relative movement of the drive element (3) and output element (5) of the overload clutch mechanically into an engagement movement of the brake coupling, wherein the conversion device comprises a conversion element (15), which passes through the output element (5) and through the drive element (3).

Classes IPC  ?

• F16D 59/00 - Freins automatiques, p. ex. entrant en action à une vitesse prédéterminée

Abrégé

The invention concerns a tooth carrier (1), in particular for receiving a plurality of tooth segments of a gear, in particular a coaxial gear, the tooth carrier (1) comprising: a tooth cage (3) comprising radial tooth guides (5) for guiding a plurality of tooth segments, the tooth cage (3) comprising plastics or the tooth cage (3) being produced in an injection moulding method.

Classes IPC  ?

• F16H 25/06 - Transmissions comportant essentiellement et uniquement des systèmes came et galet ou des mécanismes à vis et écrous pour transmettre un mouvement rotatif avec organes intermédiaires guidés sur des voies portées par les deux organes rotatifs

Abrégé

The invention relates to a device (1) for determining bone states, in particular bone density and/or bone elasticity, comprising at least one ultrasonic transmitter (2) and at least one ultrasonic receiver (3), which are arranged on the bone (7) to be examined, and a loading apparatus (6) for accommodating the bone (7) and/or a body containing the bone (7), wherein the loading apparatus (6) can load the bone to be examined and relieve the load on the bone (7) to be examined in alternation, and wherein the loading apparatus (6), the ultrasonic transmitter (2), and/or the ultrasonic receiver (3) are connected indirectly or directly to a common control apparatus (5). The invention further relates to a method for operating said device (1), comprising at least the following steps: carrying out a sound wave propagation-time measurement with regard to at least one sound wave frequency by means of the ultrasonic transmitter (2) and the ultrasonic receiver (3); and simultaneously loading the bone and relieving the load on the bone (7) in alternation while carrying out the sound wave propagation-time measurement.

Classes IPC  ?

• A61B 8/08 - Applications cliniques

Abrégé

The invention relates to a locking device (04, 45) for fixing a package (02, 46) in the loading room (03) of an aircraft (01), wherein the locking device has a locking element (08, 47) which engages, particularly in a fixing recess (09), for the purpose of fixing the package, and wherein the locking element can be adjusted between a locking position, in which the locking element engages in a fixing manner, and a non-engaged position, in which the locking element is not engaged, and wherein the locking element is pretensioned in the locking position by a mechanical tensioning device (15, 55), and wherein if the load on the locking element exceeds a prespecified threshold, the locking device is automatically released and the locking element automatically moves to the non-engaged position, wherein the locking element can be displaced along a first displacement path section (27) between the locking position (29) and a release position (30), and subsequently along a second displacement path section (28) between the release position (30) and the non-engaged position (33), wherein the locking element engages with the package in a fixing manner along the first displacement path section, and wherein the locking element disengages along the second displacement path section, and wherein the pretensioning device applies a fixing force (26) along the first displacement path section to the release position with a substantially constant force progression corresponding to the load threshold.

Classes IPC  ?

• B64D 1/08 - Largage ou éjection d'objets les objets étant des dispositifs porte-charges
• B64D 9/00 - Appareillage pour manutention du fretAppareillage pour faciliter l'embarquement des passagers ou autres

Abrégé

In a drive unit having at least one transmission stage (Ü) and one drive element (4) for driving with high power density, having a drive element (4), and element (8), and an output element (14), wherein a translation and transmission of a drive torque occurs between the drive element (4) and the output element (14) via a plurality of radially movable toothed segments (10), the drive element (4) is to be embodied as an electrical drive for the transmission stage (Ü).

Classes IPC  ?

• F16H 25/06 - Transmissions comportant essentiellement et uniquement des systèmes came et galet ou des mécanismes à vis et écrous pour transmettre un mouvement rotatif avec organes intermédiaires guidés sur des voies portées par les deux organes rotatifs

Abrégé

In the case of an apparatus for measurement of parameters, in particular strains, temperatures, concentration and composition of gases, magnetic or electrical fields having a structure element (1), the structure element (1) is intended to be formed essentially from plastic and to be at least partially in the form of a sensor structure (9).

Classes IPC  ?

• G01L 3/10 - Dynamomètres de transmission rotatifs dans lesquels l'élément transmettant le couple comporte un arbre élastique en torsion impliquant des moyens électriques ou magnétiques d'indication
• G01L 1/22 - Mesure des forces ou des contraintes, en général en mesurant les variations de la résistance ohmique des matériaux solides ou des fluides conducteurs de l'électricitéMesure des forces ou des contraintes, en général en faisant usage des cellules électrocinétiques, c.-à-d. des cellules contenant un liquide, dans lesquelles un potentiel électrique est produit ou modifié par l'application d'une contrainte en utilisant des jauges de contrainte à résistance

Abrégé

The invention relates to a modular spindle unit for forming a multispindle machining head (36, 47, 49) for a machine tool, wherein the spindle unit (01, 30, 54) comprises at least one drive spindle (02) to which a tool (37) or tool carrier (51, 52) can be attached, and wherein the spindle unit (01, 30, 54) comprises a module housing (08, 31) in which the drive spindle (02) is mounted such that it can rotate freely and be axially displaced. Together with further module housings (08, 31), the module housing (08, 31) can be fastened to the machining head (36, 47, 49), wherein the spindle unit (01, 30, 54) comprises at least one drive motor (03) which can be used to drive an associated drive spindle (02) in rotation, and wherein the centre axis of the drive motor (03) and the centre axis of the drive spindle (02) run coaxially and define a centre axis (07) of the unit. The spindle unit (01, 30, 54) comprises at least one axial actuating device (05) which can be used to axially drive an associated drive spindle (02) in the direction of the centre axis (07) of the unit, wherein the centre axis of at least one axial actuating device (05) and the centre axis (07) of the unit run coaxially. The drive motor (03) is mounted in the module housing (08, 31) such that it can be displaced axially, and may be axially displaced in the module housing (08, 31) by the axial actuating device (05), together with the drive spindle (02), being driven along the centre axis (07) of the unit.

Classes IPC  ?

• B27C 3/04 - Machines à percer fixes à broches multiples
• B23B 39/16 - Machines à percer à plusieurs brochesPerceuses automatiques

Abrégé

The invention relates to a device for transporting freight, especially freight containers in the cargo compartments of aircraft, especially to a power drive unit (PDU) having a drive roller (5) received in a frame (1) and a lifting unit (6). The invention is characterized in that the lifting unit (6) comprises at least one drive unit (9) for lifting the drive roller (5) on both sides.

Classes IPC  ?

• B65G 13/06 - Dispositifs d'entraînement des rouleaux
• B64D 9/00 - Appareillage pour manutention du fretAppareillage pour faciliter l'embarquement des passagers ou autres

Abrégé

The invention relates to a device for transporting freight, especially freight containers in the cargo compartments of aircraft, especially to a power drive unit (PDU) having a drive roller (3) received in a frame (1). The invention is characterized in that the at least one drive roller (3) carrying the drive roll (4) placed thereon is mounted so as to be pivoted relative to the frame for the purpose of replacing the drive roll (4).

Classes IPC  ?

• B65G 13/06 - Dispositifs d'entraînement des rouleaux
• B64D 9/00 - Appareillage pour manutention du fretAppareillage pour faciliter l'embarquement des passagers ou autres

Abrégé

The invention relates to a coaxial transmission, especially a hollow shaft drive, comprising a driving element (7) and a driven element (3), a plurality of radially mobile toothed quadrants (5) providing a gear ratio and transmitting a driving torque between the driving element (7) and the driven element (3). According to the invention, an internal gear (1) or especially the housing for receiving the inner gearing of the internal gear (13) are configured as a multipart structure.

Classes IPC  ?

• F16H 25/06 - Transmissions comportant essentiellement et uniquement des systèmes came et galet ou des mécanismes à vis et écrous pour transmettre un mouvement rotatif avec organes intermédiaires guidés sur des voies portées par les deux organes rotatifs
• H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages

Abrégé

The invention relates to a method for optimally operating mechanically loaded, moved, particularly rotating components, such as gearboxes, wherein in the operating stage damage accumulation is used to evaluate the influence of a collective load on the lifespan of the loaded rotating components, the moving components (1) being divided into a plurality of segments (5 - 10) for determining individual collective loads (6; 18).

Classes IPC  ?

• G01M 13/02 - Mécanismes d’engrènementMécanismes de transmission

Abrégé

The invention relates to a coaxial transmission, especially a hollow shaft transmission for industrial drive engineering, having a high power density. Said transmission comprises an input element (7), an element (3) and an output element, a drive torque being multiplied and transmitted between the input element (7) and the output element via a plurality of radially mobile toothed sections (5). The invention is characterized in that the at least one toothed section (5) has a bearing element (11) which is enlarged in its effective zone with respect to an input element (7).

Classes IPC  ?

• F16H 25/06 - Transmissions comportant essentiellement et uniquement des systèmes came et galet ou des mécanismes à vis et écrous pour transmettre un mouvement rotatif avec organes intermédiaires guidés sur des voies portées par les deux organes rotatifs
• F16H 49/00 - Autres transmissions

Abrégé

The invention relates to a transmission, especially a coaxial transmission or hollow shaft transmission for industrial drive engineering, having a high power density. Said transmission comprises an input element (7), an element (3) and an output element, a drive torque being multiplied and transmitted between the input element (7) and the output element via a plurality of radially mobile toothed sections (5). The invention is characterized in that individual or a plurality of toothed sections (5) is/are juxtaposed in an axial direction and/or individual toothed sections (5) are axially off-set from each other in the radial direction.

Classes IPC  ?

• F16H 25/06 - Transmissions comportant essentiellement et uniquement des systèmes came et galet ou des mécanismes à vis et écrous pour transmettre un mouvement rotatif avec organes intermédiaires guidés sur des voies portées par les deux organes rotatifs
• F16H 49/00 - Autres transmissions

Abrégé

In a coaxial gear set, in particular a hollow shaft gear set for industrial drive technology, having high power density, comprising a drive element (7), an element (3), and an output element, with a gear ratio and a transmission of a drive torque occurring between the drive element (7) and the output element via a plurality of radially movable tooth segments (5), an outer tooth flank contour (11.1, 11.2) of the tooth contour (6) of the tooth segments (5) and/or a flank contour (12.1, 12.2) of a gearing (13) of an inner gearing (15) of an internal wheel (1), relative to a gear axis (M), is supposed to have a tooth contour that allows surface contact in the engagement area, which is achieved by the embodiment as a logarithmic spiral.

Classes IPC  ?

• F16H 25/06 - Transmissions comportant essentiellement et uniquement des systèmes came et galet ou des mécanismes à vis et écrous pour transmettre un mouvement rotatif avec organes intermédiaires guidés sur des voies portées par les deux organes rotatifs

Abrégé

Disclosed is a rotational connection between a shaft and an output element, particularly a gear, especially between a drive shaft or output shaft of an actuator running with high accuracy, such as a planetary gear or the like, and a pinion. The aim of the invention is to create a direct integral (6) joint between the face of the drive shaft or output shaft (2; 15; 16) and the face of the output element (3; 3.1), particularly the pinion, such that the output element (3; 3.1) can rotate in an optimal fashion, regardless of the accuracy of the actuator, especially the gear unit.

Classes IPC  ?

• F16H 55/17 - Roues dentées
• F16D 1/068 - Accouplements pour établir une liaison rigide entre deux arbres coaxiaux ou d'autres éléments mobiles d'une machine pour montage d'un organe sur un arbre ou à l'extrémité d'un arbre non démontables faisant intervenir le collage, le soudage ou un procédé similaire

Abrégé

In a method for producing a shaft-hub connection, in particular between a helically toothed pinion (2) and a hub (6), a partial section (3) of the helically toothed running toothing (4) of the pinion is used, during the connection to the hub, as a type of chip-removing cutting tool, by virtue of the partial section cutting with the profiles of its teeth into the hub in an axially aligned fashion. Also presented, for said method, are a suitable pinion-hub connection (1) and in each case a special use.

Classes IPC  ?

• F16D 1/06 - Accouplements pour établir une liaison rigide entre deux arbres coaxiaux ou d'autres éléments mobiles d'une machine pour montage d'un organe sur un arbre ou à l'extrémité d'un arbre
• F16D 1/072 - Accouplements pour établir une liaison rigide entre deux arbres coaxiaux ou d'autres éléments mobiles d'une machine pour montage d'un organe sur un arbre ou à l'extrémité d'un arbre non démontables faisant intervenir une déformation plastique
• B23P 11/00 - Assemblage ou désassemblage de pièces ou d'objets métalliques par des processus du travail du métal non prévus ailleurs

Abrégé

In a gearing, in particular coaxial gearing, hollow shaft gearing, hypoid gearing, axial gearing or linear gearing, with a driving element (7), an element (3) and an output element (11), a stepping-up and transmission of a driving torque between driving element (7) and output element (11) are to take place via a plurality of movable tooth segments (5).

Classes IPC  ?

• F16H 25/06 - Transmissions comportant essentiellement et uniquement des systèmes came et galet ou des mécanismes à vis et écrous pour transmettre un mouvement rotatif avec organes intermédiaires guidés sur des voies portées par les deux organes rotatifs
• F16H 49/00 - Autres transmissions

Abrégé

In an appliance for recording diagnostic values in the body, with at least one sensor element (4) that is assigned to a housing (1), said housing (1) is intended to be able to be implanted with the at least one sensor element (4).

Classes IPC  ?

• A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus