Abrégé

A damping arrangement for an axle of an active chassis of a motor vehicle. A damping system interacts with each wheel of the axle, each damping system has the following: a damper having a double-acting hydraulic cylinder and a piston, a hydraulic pump and an electric motor for driving the hydraulic pump, a hydraulic unit having a hydraulic reservoir and valves. The hydraulic pump and the hydraulic unit of the respective damping system interact with the respective hydraulic cylinder in such a manner that, depending on the conveyance direction of the hydraulic pump, a movement of the piston can be provided in a first or in a second actuation direction. The electric motors of both damping systems are arranged with axially aligned rotational axes in a casing and can be regulated by a common control device which has electronic construction groups which are arranged on at least one circuit board.

Classes IPC  ?

• B60G 17/0165 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par leur réponse à un mouvement ou une condition donnés ou à l'action du conducteur, lors du déplacement du véhicule à une condition externe, p. ex. un mauvais état de la route, un vent latéral
• B60G 13/08 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des amortisseurs de vibrations ayant des amortisseurs dissipant l'énergie, p. ex. à friction du type "à fluide" hydrauliques
• B60G 17/015 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques
• B60G 17/08 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les caractéristiques des amortisseurs à fluide

Abrégé

A hydraulic system for an active chassis, including a motor-pump group with a pump casing with a mounting section with integrated fluid interface with first and second fluid openings, and a load with a casing with corresponding mounting section and corresponding fluid interface. The load can be mounted on the pump casing in such a manner that the fluid openings are disposed mutually opposite.

Classes IPC  ?

• B60G 17/08 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les caractéristiques des amortisseurs à fluide
• B60G 13/08 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des amortisseurs de vibrations ayant des amortisseurs dissipant l'énergie, p. ex. à friction du type "à fluide" hydrauliques
• F04C 2/08 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés
• F15B 15/18 - Ensembles combinés comportant moteur et pompe
• F15B 21/00 - Caractéristiques communes des systèmes de manœuvre utilisant des fluidesSystèmes de manœuvre à pression ou parties constitutives de ces systèmes, non couverts par l'un quelconque des autres groupes de la présente sous-classe

Abrégé

A motor-pump unit for making available hydraulic energy, in particular in a chassis system of a vehicle. An electronic unit has a power board with power electronics and a, preferably constructively separated, signal board.

Classes IPC  ?

• H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p. ex. façonnées pour former des boîtes à connexions ou à bornes
• B60G 17/015 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques
• B60G 17/08 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les caractéristiques des amortisseurs à fluide
• F04B 17/03 - Pompes caractérisées par leur combinaison avec des machines motrices ou moteurs particuliers qui les entraînent ou par leur adaptation à ceux-ci entraînées par des moteurs électriques

Abrégé

A magnetic valve unit comprising a magnetic valve and an electronics for driving the magnetic valve. A pneumatic spring and a pneumatic spring system.

Classes IPC  ?

• F16F 9/34 - Structure des clapets particuliersForme ou structure des passages d'étranglement
• B60G 11/27 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des ressorts ayant des ressorts à fluide uniquement, p. ex. ressorts hydropneumatiques dans lesquels le fluide est un gaz
• B60G 17/052 - Caractéristiques des ressorts pneumatiques
• F16F 9/02 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement
• F16F 9/50 - Dispositifs particuliers de réglage automatique de l'amortisseur
• F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
• F16K 31/08 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant utilisant un aimant permanent
• G05D 16/20 - Commande de la pression d'un fluide caractérisée par l'utilisation de moyens électriques

Abrégé

An apparatus for making available hydraulic energy, in particular in a chassis system of a vehicle, including at least one motor-pump group and an electronic unit for regulating the motor-pump group. The motor-pump group is arranged in a motor-pump casing that forms a motor-pump housing or is a part of a motor-pump housing. Th electronic unit is arranged in an electronic-unit casing that forms an electronic-unit housing or is a part of an electronic-unit housing, and the electronic unit and the motor-pump group are electrically connected via a supply string.

Classes IPC  ?

• F04B 53/16 - Carcasses d'enveloppeCylindresChemises de cylindre ou culassesConnexions des tubulures pour fluide
• B60G 13/08 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des amortisseurs de vibrations ayant des amortisseurs dissipant l'énergie, p. ex. à friction du type "à fluide" hydrauliques
• F04B 17/03 - Pompes caractérisées par leur combinaison avec des machines motrices ou moteurs particuliers qui les entraînent ou par leur adaptation à ceux-ci entraînées par des moteurs électriques
• F04B 23/04 - Combinaisons de plusieurs pompes
• F04B 49/06 - Commande utilisant l'électricité

Abrégé

A gear set for an internal gear machine. Both front areas of the first gearwheel include respectively one running area, which are axially spaced apart by a first gearwheel thickness, and the second gearwheel includes a thickness-reduced region which has a reduced gearwheel thickness in relation to the first gearwheel thickness.

Classes IPC  ?

• F04C 2/10 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés du type à axe interne, l'organe externe ayant plus de dents ou de parties équivalentes de prise, p. ex. de rouleaux, que l'organe interne
• F04C 14/04 - Commande, surveillance ou dispositions de sécurité pour "machines" ou pompes ou installations de pompage spécialement adaptées pour des pompes ou des "machines" réversibles
• F04C 2/08 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés

Abrégé

The invention relates to an actuator (10) having a magnet armature (40), which can be moved between a first and a second stable end position, and having a flux guiding element arrangement (50) for forming a first and a second magnetic circuit (81, 82), the two magnetic circuits flowing through the magnet armature and current flowing through the two magnetic circuits in opposite directions, and the flux guiding element arrangement having a common flux guiding section (54) through which the two magnetic circuits flow together. The invention also relates to a switching valve (100) and to a shock absorber.

Classes IPC  ?

• H01F 7/16 - Armatures à mouvement rectiligne
• F16K 31/08 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant utilisant un aimant permanent

Abrégé

A armature assembly for an electromagnetically actuatable 2/2 or 3/2 way valve with a tube-shaped armature outer part of a ferromagnetic material with a longitudinal axis and an armature inner part from a material with a lower density than the ferromagnetic material. The armature inner part being axially inserted in a mounting end of the armature outer part. Between the armature outer part) and the inserted armature inner part there is formed at least one axial through flow duct through the armature assembly, an axial hollow cylinder-shaped recess is formed for receiving a cylindrical spring; and a bottom) of the recess is formed by the armature inner part and/or the armature outer part as a support for an end of the spring.

Classes IPC  ?

• F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
• F16K 27/02 - Structures des logementsMatériaux utilisés à cet effet des soupapes de levage

Abrégé

A pressure regulation valve including a multiplicity of function modules, preferably pre-mounted function modules, with a pilot stage module and an actuator module, which are firmly interconnected via a press connection, preferably exclusively a press connection, and which preferably have a central axis. A shock absorber with at least one pressure regulation valve.

Classes IPC  ?

• F16F 9/46 - Dispositifs inhérents à l'amortisseur ou portés par lui pour le réglage manuel ou un réglage non-automatiqueRessorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement Parties constitutives de tels dispositifs combinés avec la correction de température permettant la commande à distance
• F16K 27/04 - Structures des logementsMatériaux utilisés à cet effet des tiroirs
• F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant

Abrégé

A pressure regulation valve including a pilot stage valve with a ball valve body and a conical seat. A shock absorber with at least one pressure regulation valve.

Classes IPC  ?

• F16K 15/18 - Soupapes, clapets ou valves de retenue à mécanisme de commandeSoupape de retenue et soupape à mécanisme de commande combinées
• F16K 31/40 - Moyens de fonctionnementDispositifs de retour à la position de repos actionnés par un fluide et dans lesquels il y a alimentation constante du moteur à fluide par le fluide provenant de la canalisation avec un organe actionné électriquement dans la décharge du moteur
• F16K 15/04 - Soupapes, clapets ou valves de retenue à corps de soupapes rigides guidés en forme de sphère

Abrégé

An apparatus for supplying hydraulic energy in a chassis system of a vehicle including at least three construction groups, which are arranged in an overall casing constructed of at least three partial casings. The three partial casings respectively adjoin each other and are closed there with a sealing adhesive.

Classes IPC  ?

• F15B 15/18 - Ensembles combinés comportant moteur et pompe
• B60G 17/015 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques
• B60G 17/08 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les caractéristiques des amortisseurs à fluide
• B60G 13/08 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des amortisseurs de vibrations ayant des amortisseurs dissipant l'énergie, p. ex. à friction du type "à fluide" hydrauliques

Abrégé

A device for supplying hydraulic energy in a chassis system of a vehicle includes a first hydraulic pump and a first electric motor for driving the first hydraulic pump, a second hydraulic pump and a second electric motor for driving the second hydraulic pump, and a common electronic unit which is arranged to control the first and the second electric motor, wherein the two electric motors and the two pumps are preferably designed to be identical in structure and/or respectively form first and second motor-pump groups.

Classes IPC  ?

• B60G 17/015 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques
• B60G 17/044 - Ressorts à fluide à autopompage

Abrégé

A device for supplying hydraulic energy in a chassis system of a vehicle, including a first and a second motor-pump unit which are mechanically firmly connected to each other, the two motor-pump units preferably being designed identical in structure.

Classes IPC  ?

• F15B 11/08 - Systèmes de servomoteurs dépourvus d'asservissement avec un seul servomoteur
• B60G 9/02 - Suspensions élastiques d’un essieu rigide ou d’un carter d’essieux pour plusieurs roues l'essieu ou le carter étant montés à pivot sur le véhicule
• F16F 9/43 - Dispositions de remplissage, p. ex. pour l'alimentation en gaz
• B60G 13/00 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des amortisseurs de vibrations
• B60G 17/08 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les caractéristiques des amortisseurs à fluide

Produits et services

Machines, machine tools, power-operated tools for treatment of materials and for manufacturing, as well as components thereof and tools therefor; motors, drives and controls for the operation of machines as well as their components; valves; hydraulic valves and pneumatic valves; valves being parts of machines, motors, drives and pumps; pneumatically and hydraulically controlled automatic and passive valves; valves actuated by pressure change; linear drives; valve drives; valve actuating drives; linear drives for valves; check valves; throttles; pressure regulators; volume regulators; pressure retention valves; pressure reducing valves; switching valves, control valves, regulating valves, safety valves and proportional valves; pumps; hydraulic and pneumatic pumps and compressors; pump units; electrically driven pumps; gear pumps; motor-pump units; pumps for shock absorbers and struts; shafts for pumps and pump drives; actuators; linear actuators; magnetic actuators; valve blocks; distributor manifolds for fluids; distributor manifolds with valves; assembly machines; injection, swaging, punching, cold-forming, cutting and extrusion machines, tools and presses; shock absorbers and components thereof, as far as contained in this class; apparatus and instruments for accumulating and storing fluids, as far as contained in this class; pneumatic and hydraulic pressure storages; pressure cylinders. Measuring, signaling, testing and regulating apparatus and instruments, as well as their components; electronic, electrical, electromagnetic, electromechanical and mechatronic control and drive units and installation assemblies, in particular for valves; hydraulic and pneumatic driving, control and switching systems and machines and components/ elements thereof (terms considered too vague by the International Bureau - rule 13 (2) (b) of the Regulations); magnets; magnetic valves (terms considered too vague by the International Bureau - rule 13 (2) (b) of the Regulations); magnetic coils; testing machines; electrically and electromagnetically driven valves. Components, parts and accessories for surgical, medical practitioners' and medical instruments and apparatus; electronic, electrical, electromagnetic, electromechanical and mechatronic control and drive units and installation assemblies, for medical practitioners' and medical instruments and apparatus; valves, pumps and actuators, aforesaid goods as components for surgical, medical practitioners' and medical instruments and apparatus; pumps and valves for medical purposes, instruments and apparatus; medical pumps and valves. Components, parts and accessories for vehicles, vehicle gearboxes and apparatus for locomotion by land, air or water; valves, pumps, actuators, distribution manifolds and valve blocks, aforesaid goods as components for vehicles, vehicle gearboxes and apparatus for locomotion by land, air or water; electrical, hydraulic and pneumatic drives as components for vehicles; suspensions and wheel suspension systems for vehicles, chassis, chassis axles, vehicle axle assemblies, air springs, as well as their components, parts and accessories; components, parts and accessories for transmissions, hoods for vehicles and sliding roofs for vehicles, as far as contained in this class; hydraulically and pneumatically driven vehicle parts, as well as their components, such as pumps, motor-pump units; shock absorbers and struts for vehicles; shock-absorber cylinders [vehicle parts]; shock absorbers [vehicle parts]; electromagnetic mounts; motor mounts; actuators for mounting motors; apparatus and instruments for accumulating and storing hydraulic fluids, gases and compressed air in vehicles; pneumatic and hydraulic pressure storages in vehicles; impulse storage valve in vehicles; impulse storage valve for start-stop function in vehicles; pneumatic and hydraulic control systems, systems and apparatus for power transmission for vehicles. Scientific and technological services and research and development activities; industrial research and development services; engineering services; research and development in the field of technology; research and development in the field of mechanical engineering.

Produits et services

Machines, machine tools, power-operated tools for treatment of materials and for manufacturing, as well as components thereof and tools therefor; motors, drives and controls for the operation of machines as well as their components; valves; hydraulic valves and pneumatic valves; valves being parts of machines, motors, drives and pumps; pneumatically and hydraulically controlled automatic and passive valves; valves actuated by pressure change; linear drives; valve drives; valve actuating drives; linear drives for valves; check valves; throttles; pressure regulators; volume regulators; pressure retention valves; pressure reducing valves; switching valves, control valves, regulating valves, safety valves and proportional valves; pumps; hydraulic and pneumatic pumps and compressors; pump units; electrically driven pumps; gear pumps; motor-pump units; pumps for shock absorbers and struts; shafts for pumps and pump drives; actuators; linear actuators; magnetic actuators; valve blocks; distributor manifolds for fluids; distributor manifolds with valves; assembly machines; injection, swaging, punching, cold-forming, cutting and extrusion machines, tools and presses; shock absorbers and components thereof, as far as contained in this class; apparatus and instruments for accumulating and storing fluids, as far as contained in this class; pneumatic and hydraulic pressure storages; pressure cylinders. Measuring, signaling, testing and regulating apparatus and instruments, as well as their components; electronic, electrical, electromagnetic, electromechanical and mechatronic control and drive units and installation assemblies, in particular for valves; hydraulic and pneumatic driving, control and switching systems and machines and components/ elements thereof (terms considered too vague by the International Bureau - rule 13 (2) (b) of the Regulations); magnets; magnetic valves (terms considered too vague by the International Bureau - rule 13 (2) (b) of the Regulations); magnetic coils; testing machines; electrically and electromagnetically driven valves. Components, parts and accessories for surgical, medical practitioners' and medical instruments and apparatus; electronic, electrical, electromagnetic, electromechanical and mechatronic control and drive units and installation assemblies, for medical practitioners' and medical instruments and apparatus; valves, pumps and actuators, aforesaid goods as components for surgical, medical practitioners' and medical instruments and apparatus; pumps and valves for medical purposes, instruments and apparatus; medical pumps and valves. Components, parts and accessories for vehicles, vehicle gearboxes and apparatus for locomotion by land, air or water; valves, pumps, actuators, distribution manifolds and valve blocks, aforesaid goods as components for vehicles, vehicle gearboxes and apparatus for locomotion by land, air or water; electrical, hydraulic and pneumatic drives as components for vehicles; suspensions and wheel suspension systems for vehicles, chassis, chassis axles, vehicle axle assemblies, air springs, as well as their components, parts and accessories; components, parts and accessories for transmissions, hoods for vehicles and sliding roofs for vehicles, as far as contained in this class; hydraulically and pneumatically driven vehicle parts, as well as their components, such as pumps, motor-pump units; shock absorbers and struts for vehicles; shock-absorber cylinders [vehicle parts]; shock absorbers [vehicle parts]; electromagnetic mounts; motor mounts; actuators for mounting motors; apparatus and instruments for accumulating and storing hydraulic fluids, gases and compressed air in vehicles; pneumatic and hydraulic pressure storages in vehicles; impulse storage valve in vehicles; impulse storage valve for start-stop function in vehicles; pneumatic and hydraulic control systems, systems and apparatus for power transmission for vehicles. Scientific and technological services and research and development activities; industrial research and development services; engineering services; research and development in the field of technology; research and development in the field of mechanical engineering.

Abrégé

A valve block for an air suspension system for a vehicle, including a pressure supply connection and at least one load connection it is to be achieved that a pre-assembly of an air suspension valve block can be avoided without having to utilize an air dryer on a granulate basis during the filling of the air suspension system. This means that a subsequent filling of a completely assembled air suspension system is possible. This is achieved by a filling connection with integrated filling valve.

Classes IPC  ?

• B60G 17/052 - Caractéristiques des ressorts pneumatiques
• F16K 27/00 - Structures des logementsMatériaux utilisés à cet effet
• F16K 11/00 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides
• F16K 11/20 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont plusieurs éléments de fermeture ne se déplacent pas comme un tout actionnés par des organes de commande distincts

Produits et services

Machines, machine tools, power-operated tools for treatment of materials and for manufacturing, as well as components thereof and tools therefor, namely cutting, drilling, abrading, sharpening and surface treatment machines, shaping and moulding machines; motors, drives and hydraulic, pneumatic controls for the operation of machines as well as their components; valves being parts of machines; valves as machine components for machines or motors for the operation of hospital beds, for use in industrial saws, baking ovens and in temperature control units; hydraulic valves and pneumatic valves as parts of machines; hydraulic and pneumatic valves as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; valves being parts of machines, and pump control valves; pneumatically and hydraulically controlled automatic and passive valves being parts of machines; pneumatically and hydraulically controlled automatic and passive valves as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; valves actuated by pressure change being parts of machines; valves actuated by pressure change as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; linear drives for machines; linear drives for machines or motors for the operation of hospital beds, industrial saws, in baking ovens and in temperature control units; valve drives being parts of machines; valve drives for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; valve actuating drives being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; linear drives for valves being parts of machines; linear drives for valves as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; check valves being parts of machines; check valves as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; engine throttles being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; pressure regulators being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; volume regulators being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; pressure retention valves being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; pressure reducing valves being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; switching valves, control valves, regulating valves, safety valves and proportional valves being parts of machines; switching valves, control valves, regulating valves, safety valves and proportional valves as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; pumps for machines; hydraulic and pneumatic pumps and electric and pneumatic compressors; pump units being pumps as parts of motors other than for land vehicles; pump units being pumps as parts of motors for land vehicles, namely oil pumps, fuel pumps, water pumps, hydraulic pumps; electrically driven pumps; gear pumps being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; motor-pump units being parts of machines and as parts of machines for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; pumps for shock absorbers and struts being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; shafts for pumps and pump drives; hydraulic, and pneumatic actuators; pneumatic, and hydraulic actuators for valves; hydraulic, and pneumatic linear actuators; linear actuators for valves; valve blocks being machines parts and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; distributor manifolds for fluids being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; distributor manifolds with valves being parts of machines and as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; injection, swaging, punching, cold-forming, cutting and extrusion machines, tools and presses; shock absorbers being parts of machines and as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; apparatus and instruments for accumulating and storing fluids, namely, torque vectoring valves, switching valves for dual-clutch and automatic transmissions, transmission valves, and impulse storage valves Measuring, signaling, testing and regulating apparatus and instruments, as well as their components, namely, electrical controllers, switches, voltage regulators, voltage and current regulators, electric pumps, automatic valves and valve blocks, solenoid valves, electric and electromagnetic valves, automatic valve blocks for measuring, controlling and regulating energy, electric and electromagnetic valves actuators; hydraulic and pneumatic driving, control and switching systems and machines being pressure transducers and transmitters that convert hydraulic or pneumatic pressure into analog electrical signals for monitoring and controlling hydraulic or pneumatic systems; magnets; electromagnetic and solenoid valves; magnetic coils Structural components and parts for surgical, medical practitioners' and medical instruments and apparatus, namely structural components for surgical apparatus for invasive surgery and trocars for applying medical substances during surgery and automatic valves being structural parts for the aforesaid medical apparatus; medical pumps and valves for inducing or extracting fluids; structural components and parts for surgical, medical practitioners' and medical instruments being parts of dialysis machines and infusing and dosing systems for diabetes, pain therapy and drug delivery Components, parts and accessories for vehicles being air suspension valves for controlling suspension height for vehicles; electrical, hydraulic and pneumatic drives as components for vehicle gearboxes, power, transmission and drive trains, torque vectoring valves, actuators and actuator blocks, valves and valve blocks, valves and valve blocks as structural parts for hydraulic convertible top systems; hydraulic and pneumatic suspension valves for controlling suspension height for four wheel drive vehicles; electronically controlled air suspension valves combined with active shock absorbers; transmission and power train systems consisting of clutch mechanisms, transmission mechanisms, drive shafts and differentials; apparatus for locomotion by land, air or water being power train mechanism comprised of clutch, transmission, drive shaft and differential and gear boxes for vehicles; electric drives for vehicles; suspension shock absorbers and wheel suspensions for vehicles; vehicle chassis, as well as their structural components and structural parts; chassis axles for vehicles, as well as their structural components and structural parts; vehicle axle assemblies comprised of axles and axle boot kits for use with land vehicles as well as their structural components and structural parts; air springs for vehicle suspensions, as well as their structural components and structural parts; vehicle hoods and sliding roofs and convertible tops being structural parts of vehicles; suspension struts for vehicles; shock-absorber cylinders being vehicle parts; shock absorbers being vehicle parts; electromagnetic engine mounts being vehicle parts; motor mounts being vehicle parts Scientific and technological services, namely consultation, research and development in the field of mechanical engineering and apparatus engineering in the fields of hospital, water and swimming pool technology, temperature control technology, medical apparatus, and heating and automotive technology; industrial research and development services in the field of mechanical engineering relating to hospital, water and swimming pool technology, temperature control technology, medical apparatus and heating and automotive technology; engineering services; research and development in the fields of hospital, water and swimming pool technology, temperature control technology, medical apparatus and heating and automotive technology; research and development in the field of mechanical engineering relating to hospital, water and swimming pool technology, temperature control apparatus, medical apparatus and heating and automotive technology

Produits et services

Machines, machine tools, power-operated tools for treatment of materials and for manufacturing, as well as components thereof and tools therefor, namely cutting, drilling, abrading, sharpening and surface treatment machines, shaping and moulding machines; motors, drives and hydraulic, pneumatic controls for the operation of machines as well as their components; valves being parts of machines; valves as machine components for machines or motors for the operation of hospital beds, for use in industrial saws, baking ovens and in temperature control units; hydraulic valves and pneumatic valves as parts of machines; hydraulic and pneumatic valves as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; valves being parts of machines, and pump control valves; pneumatically and hydraulically controlled automatic and passive valves being parts of machines; pneumatically and hydraulically controlled automatic and passive valves as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; valves actuated by pressure change being parts of machines; valves actuated by pressure change as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; linear drives for machines; linear drives for machines or motors for the operation of hospital beds, industrial saws, in baking ovens and in temperature control units; valve drives being parts of machines; valve drives for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; valve actuating drives being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; linear drives for valves being parts of machines; linear drives for valves as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; check valves being parts of machines; check valves as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; engine throttles being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; pressure regulators being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; volume regulators being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; pressure retention valves being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; pressure reducing valves being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; switching valves, control valves, regulating valves, safety valves and proportional valves being parts of machines; switching valves, control valves, regulating valves, safety valves and proportional valves as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; pumps for machines; hydraulic and pneumatic pumps and electric and pneumatic compressors; pump units being pumps as parts of motors other than for land vehicles; pump units being pumps as parts of motors for land vehicles, namely oil pumps, fuel pumps, water pumps, hydraulic pumps; electrically driven pumps; gear pumps being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; motor-pump units being parts of machines and as parts of machines for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; pumps for shock absorbers and struts being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; shafts for pumps and pump drives; hydraulic, and pneumatic actuators; pneumatic, and hydraulic actuators for valves; hydraulic, and pneumatic linear actuators; linear actuators for valves; valve blocks being machines parts and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; distributor manifolds for fluids being parts of machines and for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; distributor manifolds with valves being parts of machines and as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; injection, swaging, punching, cold-forming, cutting and extrusion machines, tools and presses; shock absorbers being parts of machines and as machine components for machines or motors for the operation of hospital beds, industrial saws, baking ovens and in temperature control units; apparatus and instruments for accumulating and storing fluids, namely, torque vectoring valves, switching valves for dual-clutch and automatic transmissions, transmission valves, and impulse storage valves Measuring, signaling, testing and regulating apparatus and instruments, as well as their components, namely, electrical controllers, switches, voltage regulators, voltage and current regulators, electric pumps, automatic valves and valve blocks, solenoid valves, electric and electromagnetic valves, automatic valve blocks for measuring, controlling and regulating energy, electric and electromagnetic valves actuators; hydraulic and pneumatic driving, control and switching systems and machines being pressure transducers and transmitters that convert hydraulic or pneumatic pressure into analog electrical signals for monitoring and controlling hydraulic or pneumatic systems; magnets; electromagnetic and solenoid valves; magnetic coils Structural components and parts for surgical, medical practitioners' and medical instruments and apparatus, namely structural components for surgical apparatus for invasive surgery and trocars for applying medical substances during surgery and automatic valves being structural parts for the aforesaid medical apparatus; medical pumps and valves for inducing or extracting fluids; structural components and parts for surgical, medical practitioners' and medical instruments being parts of dialysis machines and infusing and dosing systems for diabetes, pain therapy and drug delivery Components, parts and accessories for vehicles being air suspension valves for controlling suspension height for vehicles; electrical, hydraulic and pneumatic drives as components for vehicle gearboxes, power, transmission and drive trains, torque vectoring valves, actuators and actuator blocks, valves and valve blocks, valves and valve blocks as structural parts for hydraulic convertible top systems; hydraulic and pneumatic suspension valves for controlling suspension height for four wheel drive vehicles; electronically controlled air suspension valves combined with active shock absorbers; transmission and power train systems consisting of clutch mechanisms, transmission mechanisms, drive shafts and differentials; apparatus for locomotion by land, air or water being power train mechanism comprised of clutch, transmission, drive shaft and differential and gear boxes for vehicles; electric drives for vehicles; suspension shock absorbers and wheel suspensions for vehicles; vehicle chassis, as well as their structural components and structural parts; chassis axles for vehicles, as well as their structural components and structural parts; vehicle axle assemblies comprised of axles and axle boot kits for use with land vehicles as well as their structural components and structural parts; air springs for vehicle suspensions, as well as their structural components and structural parts; vehicle hoods and sliding roofs and convertible tops being structural parts of vehicles; suspension struts for vehicles; shock-absorber cylinders being vehicle parts; shock absorbers being vehicle parts; electromagnetic engine mounts being vehicle parts; motor mounts being vehicle parts Scientific and technological services, namely consultation, research and development in the field of mechanical engineering and apparatus engineering in the fields of hospital, water and swimming pool technology, temperature control technology, medical apparatus, and heating and automotive technology; industrial research and development services in the field of mechanical engineering relating to hospital, water and swimming pool technology, temperature control technology, medical apparatus and heating and automotive technology; engineering services; research and development in the fields of hospital, water and swimming pool technology, temperature control technology, medical apparatus and heating and automotive technology; research and development in the field of mechanical engineering relating to hospital, water and swimming pool technology, temperature control apparatus, medical apparatus and heating and automotive technology

Abrégé

An electromagnetically actuated piston slide valve and an assembly set for such a valve with which an NC valve and an NO valve can be fabricated. Such a valve of the NC construction type comprises a valve housing with corresponding connectors and a fluid passage. A slide coupled with a magnetic armature is provided for regulating a free cross-sectional area of the fluid passage. A first spring urges the slide in an opening direction and a second spring urges the slide in an opposite closing direction, wherein the first and the second spring are adapted such that, in the electrically unenergized state of the coil, the slide adopts a position in which the fluid passage is closed.

Classes IPC  ?

• F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
• F16K 27/04 - Structures des logementsMatériaux utilisés à cet effet des tiroirs
• F16F 9/46 - Dispositifs inhérents à l'amortisseur ou portés par lui pour le réglage manuel ou un réglage non-automatiqueRessorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement Parties constitutives de tels dispositifs combinés avec la correction de température permettant la commande à distance
• F16K 3/24 - Robinets-vannes ou tiroirs, c.-à-d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture à faces d'obturation en forme de surfaces de solides de révolution avec corps de tiroir cylindrique
• F16K 1/30 - Soupapes ou clapets, c.-à-d. dispositifs obturateurs dont l'élément de fermeture possède au moins une composante du mouvement d'ouverture ou de fermeture perpendiculaire à la surface d'obturation spécialement adaptées pour réceptacles sous pression
• B60G 17/015 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques

Abrégé

A method for manufacturing a magnetic valve and a corresponding magnetic valve, in particular for the use for electrically continuously adjustable shock absorbers of a vehicle. A valve housing and a magnetic armature which is movably supported relative to a longitudinal axis of an electrically energizable coil and which is at least partially surrounded by a pole tube which is at least partially surrounded by a coil body of the coil that in turn is cast with a casting compound, provides a corrosion protection cap covering an axial end of the pole tube. The corrosion protection cap establishing a connection to the casting compound and protecting the axial end of the pole tube against corrosion influences from the atmosphere.

Classes IPC  ?

• H01F 7/08 - Électro-aimantsActionneurs comportant des électro-aimants avec armatures
• F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
• H01F 7/128 - Encapsulation, mise sous enveloppe ou scellement
• F16K 27/04 - Structures des logementsMatériaux utilisés à cet effet des tiroirs
• F16F 9/46 - Dispositifs inhérents à l'amortisseur ou portés par lui pour le réglage manuel ou un réglage non-automatiqueRessorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement Parties constitutives de tels dispositifs combinés avec la correction de température permettant la commande à distance

Abrégé

A method for manufacturing a solenoid-armature ram composite and a corresponding solenoid-armature ram composite for a linear actuator which has a stator with a coil that can be fed with electrical current for producing an electromagnetic field and a single-part or multi-part solenoid armature movable along a longitudinal axis of the coil and a ram connected with the solenoid armature, provides that the solenoid armature surrounds the ram in a ring shape and a gap between the ram and the solenoid armature is cast with a casting material.

Classes IPC  ?

• B60K 5/12 - Disposition des supports du moteur
• H01F 7/16 - Armatures à mouvement rectiligne
• H02K 41/02 - Moteurs linéairesMoteurs sectionnels
• H01F 7/127 - Assemblage
• H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
• F16C 32/04 - Paliers non prévus ailleurs faisant usage de moyens de support magnétiques ou électriques
• H01F 7/08 - Électro-aimantsActionneurs comportant des électro-aimants avec armatures

Abrégé

An electromagnetically actuated piston slide valve includes a piston slide arrangement with a piston which is axially displaceable for regulating a free cross section of a fluid passage of the valve. The piston slide arrangement contains a first magnetic armature connected to the piston and a second magnetic armature which is axially displaceable with respect to the piston. The piston is axially displaceable against the force of a first biasing spring by generating an electromagnetic field through energizing a coil. A second biasing spring rests against the first magnetic armature and the second magnetic armature, so, in the unenergized state of the coil, the piston takes a predetermined position by axial displacement due to the force of the first biasing device against the force of the first biasing device. A permanent magnet generates an attractive force between the first and the second magnetic armature which counteracts the second biasing spring.

Classes IPC  ?

• F16F 9/34 - Structure des clapets particuliersForme ou structure des passages d'étranglement

Abrégé

A linear actuator for an active motor mount of a motor vehicle includes a stator which has an electrically energizable coil for generating an electromagnetic field, as well as a magnetic armature which is mounted axially movable with regard to a longitudinal axis of the coil and has at least one permanent magnet ring which opposes the stator and has several permanent magnet ring segments. Between a surface of the permanent magnet ring segments which faces the stator and a surface of the stator which faces the permanent magnet ring segments there exists an angular gap with a gap angle (α) of preferably 4°.

Classes IPC  ?

• H02K 41/02 - Moteurs linéairesMoteurs sectionnels
• H01F 7/16 - Armatures à mouvement rectiligne
• B60K 5/12 - Disposition des supports du moteur
• H02K 41/03 - Moteurs synchronesMoteurs pas à pasMoteurs à réluctance
• H01F 7/08 - Électro-aimantsActionneurs comportant des électro-aimants avec armatures
• H02K 33/16 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits polarisés se déplaçant dans des directions opposées par inversion de la tension appliquée au système à une seule bobine
• H02K 1/34 - Parties du circuit magnétique à mouvement alternatif, oscillant ou vibrant

Abrégé

An electrically or electromagnetically operated valve has a movable structural group with a magnetic armature, which is movable along an axis between a first and a second position to open or close the valve. The valve has a valve sleeve in which the magnetic armature is movable between the first and the second position, the magnetic armature defining on its axial sides two volumes in the valve sleeve. There is provided a throttling element elastic in the radial direction, which is arranged between the first volume and the second volume such that upon axial movement of the movable structural group it throttles an air stream between the first volume and the second volume in order to decelerate a movement of the movable structural group.

Classes IPC  ?

• F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
• F16K 47/04 - Moyens incorporés aux soupapes pour absorber l'énergie d'un fluide pour diminuer la pression, l'organe régulateur étant incorporé dans l'élément de fermeture
• F16K 1/46 - Fixation des segments d'étanchéité
• F16F 9/34 - Structure des clapets particuliersForme ou structure des passages d'étranglement
• B60T 8/36 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p. ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p. ex. accélération ou décélération comportant un régulateur de pression fluidique répondant à une condition de vitesse comportant un clapet-pilote sensible à une force électromagnétique
• H01F 7/08 - Électro-aimantsActionneurs comportant des électro-aimants avec armatures
• F16F 9/46 - Dispositifs inhérents à l'amortisseur ou portés par lui pour le réglage manuel ou un réglage non-automatiqueRessorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement Parties constitutives de tels dispositifs combinés avec la correction de température permettant la commande à distance
• F16F 9/50 - Dispositifs particuliers de réglage automatique de l'amortisseur

Abrégé

A connection device for high currents for detachably connecting an electrified apparatus, e-apparatus, with a terminal current conductor, to a respective terminal device and to a respective line terminal device. A terminal part is fastenable to a housing part of the e-apparatus and a connection current conductor extends through the terminal part into the interior of the housing and at an end there is connectable with the current terminal and at a different end has a first contact area; through the line terminal part there is led the terminal current conductor and the line terminal part is form-fittingly inserted at least partly in a receiving mechanism at the terminal part such that the first contact area contacts a second contact area of the terminal current conductor.

Classes IPC  ?

• H01R 9/24 - Blocs de connexion
• H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p. ex. façonnées pour former des boîtes à connexions ou à bornes
• F04B 17/03 - Pompes caractérisées par leur combinaison avec des machines motrices ou moteurs particuliers qui les entraînent ou par leur adaptation à ceux-ci entraînées par des moteurs électriques
• H01R 4/34 - Conducteurs logés sous la tête d'une vis
• H01R 13/523 - Boîtiers protégés contre la poussière, les projections, les éclaboussures, l'eau ou les flammes pour l'emploi sous l'eau
• H01R 13/621 - Boulon, vis de serrage ou attache à vis
• B60L 11/18 - utilisant de l'énergie fournie par des piles primaires, des piles secondaires ou des piles à combustibles

Abrégé

An electro-hydraulic motor-pump unit, MPU, having a pump for conveying a hydraulic fluid in a hydraulic system, an electric motor coupled to the pump for driving, a control coupled to the electric motor and arranged for actuating and/or feedback-controlling the electric motor, and a housing, wherein at least one sensor is disposed in a sensor receiving means integrated in the housing and is electrically connected with the control. Additionally, the invention relates to a hydraulic system comprising hydraulic lines and connected to the hydraulic lines an MPU of the invention with at least one integrated pressure sensor.

Classes IPC  ?

• F15B 21/08 - Systèmes de servomoteur comportant des moyens de commande actionnés électriquement
• E02F 9/20 - EntraînementsDispositifs de commande
• F15B 11/024 - Systèmes comportant essentiellement des moyens particuliers pour commander la vitesse ou la puissance d'un organe de sortie au moyen d'une liaison différentielle des circuits du servomoteur, p. ex. circuits à récupération de fluide
• F04C 2/10 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés du type à axe interne, l'organe externe ayant plus de dents ou de parties équivalentes de prise, p. ex. de rouleaux, que l'organe interne
• F04C 11/00 - Combinaisons de plusieurs "machines" ou pompes, chacune d'elles étant du type à piston rotatif ou oscillantInstallations de pompage

Abrégé

The invention relates to a method for manufacturing a pole tube, with two magnetic pole tube parts, for an electromagnet, in particular for a magnetic valve of an automatic transmission in an automobile, including the following steps: (a) arranging the pole tube parts on a centering arbor; and (b), connecting, in particular insert molding and/or casting an outer lateral surface of the pole tube parts; wherein the centering arbor has a radially expandable cylinder surface also closed even in the expanded state. Further, the invention relates to, in particular with the method obtainable, a pole tube, an electromagnet for a magnetic valve, in particular for an automatic transmission in an automobile, having a pole tube according to the invention, and an apparatus for the manufacture of the pole tube.

Classes IPC  ?

• H01F 3/00 - Noyaux, culasses ou induits
• F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
• H01F 5/02 - Bobines d'induction enroulées sur des supports non magnétiques, p. ex. mandrins
• H01F 7/16 - Armatures à mouvement rectiligne
• H01F 7/08 - Électro-aimantsActionneurs comportant des électro-aimants avec armatures
• H01F 7/127 - Assemblage
• H01F 7/128 - Encapsulation, mise sous enveloppe ou scellement

Abrégé

An electromagnetically or electrically operated valve possesses a closing element that is axially displaceable between a closed position and an open position. The closing element is pressure-compensated, by the pressure present on the front side of the closing element being passed to the back side thereof. Between the front and back sides the closing element is sealed radially against a surrounding structural element by means of a dynamic seal. The circumferential sealing gap varies in width in dependence on the axial position of the closing element, so that the dynamic seal seals reliably only in the closed position, while in other positions the static friction of the dynamic seal is reduced.

Classes IPC  ?

• F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
• F16K 39/02 - Dispositifs pour relâcher la pression sur les faces d'un joint d'étanchéité dans le cas de soupapes de levage
• F16F 9/34 - Structure des clapets particuliersForme ou structure des passages d'étranglement
• H01F 7/16 - Armatures à mouvement rectiligne

Abrégé

The pole geometry of an electromagnetic switch valve includes a cylindrical well on the pole member, which is penetrated by a cylindrical pin on the magnetic armature. This obtains a magnetic force-stroke curve that first extends proportionally starting out from the initial position of the magnetic armature and then rises progressively until the magnetic armature reaches the end position. Continuously increasing the energizing of the magnetic drive upon shifting of the magnetic armature from its initial position into its end position enables the noise formation upon the closing process of the valve to be reduced. Accordingly, the noise formation upon the opening process of the valve can be reduced when the energizing of the magnetic coil is reduced not abruptly but continuously.

Classes IPC  ?

• F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
• H01F 7/08 - Électro-aimantsActionneurs comportant des électro-aimants avec armatures
• H01F 7/18 - Circuits en vue d'obtenir des caractéristiques de fonctionnement souhaitées, p. ex. pour un fonctionnement lent, pour l'excitation successive des enroulements, pour l'excitation à grande vitesse des enroulements
• F16F 9/34 - Structure des clapets particuliersForme ou structure des passages d'étranglement

Abrégé

A valve body arrangement for a hydraulic or pneumatic valve comprises two elements between which a valve body is retained. The two elements are welded together in a first region, preferably by the laser transmission method, and clamp the valve body in a second region with a force.

Classes IPC  ?

• F16K 27/10 - Logements soudés
• F16K 15/14 - Soupapes, clapets ou valves de retenue à corps de soupapes flexibles
• F16K 17/04 - Soupapes ou clapets de sûretéSoupapes ou clapets d'équilibrage ouvrant sur excès de pression d'un côtéSoupapes ou clapets de sûretéSoupapes ou clapets d'équilibrage fermant sur insuffisance de pression d'un côté actionnés par ressort
• F16K 27/02 - Structures des logementsMatériaux utilisés à cet effet des soupapes de levage
• B29C 65/16 - Rayon laser
• B29B 11/08 - Moulage par injection
• B29K 105/12 - Présentation, forme ou état de la matière moulée contenant des agents de renforcement, charges ou inserts de longueur réduite, p. ex. filaments coupés, fibres coupées ou crins
• B29L 31/00 - Autres objets particuliers
• F16F 9/34 - Structure des clapets particuliersForme ou structure des passages d'étranglement

Abrégé

A linear actuator for an active engine mount of a vehicle has a stator with a coil that can be fed with electric current for generating an electromagnetic field and an actuating element that is mounted in axially movable fashion with reference to the stator. The actuating element comprises an armature and a ram extending in axial direction and is so mounted in the stator by means of at least one spring element that it can be moved axially in frictionless fashion when the coil is fed with current. The actuating element comprises a support element of a non-magnetic light-weight construction material extending in radial direction between the armature and the ram. Advantageously, the armature is provided only in such regions where there run magnetically relevant field lines of the electromagnetic field of the coil.

Classes IPC  ?

• H02K 41/02 - Moteurs linéairesMoteurs sectionnels
• H02K 33/16 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits polarisés se déplaçant dans des directions opposées par inversion de la tension appliquée au système à une seule bobine
• H02K 1/30 - Moyens de montage ou de fixation des parties magnétiques tournantes sur ou aux structures constituant le rotor utilisant des pièces intermédiaires, p. ex. des croisillons
• F16C 32/04 - Paliers non prévus ailleurs faisant usage de moyens de support magnétiques ou électriques
• B60K 5/12 - Disposition des supports du moteur
• H01F 7/16 - Armatures à mouvement rectiligne
• F16F 13/26 - Ensembles comportant des ressorts du type non à fluide ainsi que des amortisseurs de vibrations, des amortisseurs de chocs ou des ressorts à fluide comprenant à la fois un ressort en matière plastique et un amortisseur, p. ex. un amortisseur de friction caractérisés par des dispositifs d'ajustement ou de régulation sensibles à des conditions extérieures
• F16F 13/00 - Ensembles comportant des ressorts du type non à fluide ainsi que des amortisseurs de vibrations, des amortisseurs de chocs ou des ressorts à fluide
• F16F 13/14 - Ensembles du type à manchon
• F16F 5/00 - Ressorts à liquide dans lesquels le liquide travaille comme un ressort par compression, p. ex. combinés avec une action d'étranglementCombinaisons de dispositifs comportant des ressorts à liquide
• H01F 7/08 - Électro-aimantsActionneurs comportant des électro-aimants avec armatures

Abrégé

In a hydraulic system which is biased to a minimum system pressure using a bias valve or other flow obstruction disposed in a tank line, there is provided in a bypass line to the bias valve an evacuating and filling valve through which the hydraulic system is first evacuatable and subsequently fillable with a hydraulic fluid. The valve closes the bypass when a differential pressure overcomes a preadjusted force of a spring element. For this purpose, the valve possesses a displaceably mounted valve body with an integrated throttle and a seal face which closes a through opening when the valve body is shifted against the bias force of the spring element due to the pressure difference.

Classes IPC  ?

• F16K 31/12 - Moyens de fonctionnementDispositifs de retour à la position de repos actionnés par un fluide
• F16F 9/43 - Dispositions de remplissage, p. ex. pour l'alimentation en gaz
• B60G 17/08 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les caractéristiques des amortisseurs à fluide
• F16F 9/32 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement Parties constitutives
• F16F 9/54 - Dispositions pour la fixation
• F16K 11/07 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture glissant linéairement à glissières cylindriques
• F15B 21/00 - Caractéristiques communes des systèmes de manœuvre utilisant des fluidesSystèmes de manœuvre à pression ou parties constitutives de ces systèmes, non couverts par l'un quelconque des autres groupes de la présente sous-classe
• F15B 11/04 - Systèmes comportant essentiellement des moyens particuliers pour commander la vitesse ou la puissance d'un organe de sortie pour commander la vitesse
• F16K 15/02 - Soupapes, clapets ou valves de retenue à corps de soupapes rigides guidés

Abrégé

A pump having a canned motor which has a stator with an internal rotor disposed therein, the stator and the internal rotor being mutually separated fluid-tightly by a can disposed between stator and internal rotor, the stator having stator teeth which extend radially in the direction of the internal rotor and define with appurtenant stator-tooth end faces a receiving space for the internal rotor and the can, the can lying against the stator-tooth end faces, the can having on its surface facing the stator, in stator-tooth gaps which are respectively defined by two mutually adjacent stator teeth, ribs fitted in in a form-locking manner which taper in the radial direction, starting out from a rib root disposed on the can, with regard to a rib thickness defined in the circumferential direction of the can.

Classes IPC  ?

• H02K 5/128 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction spécialement adaptées à un fonctionnement dans un liquide ou dans un gaz utilisant des manchons d'entrefer ou des disques à film d'air

Abrégé

A dynamic seal for sealing radially two members that are displaceable relative to each other axially comprises a sealing body made of elastomeric material having two axially spaced, radially exterior sealing lips and two axially spaced, radially interior sealing lips, and a supporting body bearing the sealing body and consisting of a harder material than the sealing body, in particular of a plastic. The supporting body possesses a radially exposed guiding portion extending between two sealing lips in the axial direction for axially guiding the movable member, and an anchoring portion opposing the guiding portion for anchoring the seal in the other member.

Classes IPC  ?

• F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
• F16J 15/32 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques
• F16J 15/56 - Autres joints pour tiges à mouvement alternatif
• F16K 25/00 - Détails constitutifs relatifs au contact entre corps de soupapes ou de clapets et leurs sièges

Abrégé

A valve cartridge for insertion into a valve block for a manifold valve for accommodating a valve in the valve cartridge includes at least one through opening for the passage of fluid flowing to the valve and a filter device for filtering the fluid. The valve cartridge includes a first part and a second part, which are interconnected in such a way that the through opening is formed by the first and second part, the filter device being arranged between the first part and the second part.

Classes IPC  ?

• F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
• G05D 16/20 - Commande de la pression d'un fluide caractérisée par l'utilisation de moyens électriques
• F16K 27/02 - Structures des logementsMatériaux utilisés à cet effet des soupapes de levage
• B60T 8/36 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p. ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p. ex. accélération ou décélération comportant un régulateur de pression fluidique répondant à une condition de vitesse comportant un clapet-pilote sensible à une force électromagnétique

Abrégé

A valve body arrangement for a hydraulic or pneumatic valve comprises two elements between which a valve body is retained. The two elements are welded together in a first region, preferably by the laser transmission method, and clamp the valve body in a second region with a force.

Classes IPC  ?

• F16K 27/10 - Logements soudés
• F16K 15/14 - Soupapes, clapets ou valves de retenue à corps de soupapes flexibles
• F16K 17/04 - Soupapes ou clapets de sûretéSoupapes ou clapets d'équilibrage ouvrant sur excès de pression d'un côtéSoupapes ou clapets de sûretéSoupapes ou clapets d'équilibrage fermant sur insuffisance de pression d'un côté actionnés par ressort
• F16K 27/02 - Structures des logementsMatériaux utilisés à cet effet des soupapes de levage
• B29C 65/16 - Rayon laser

Abrégé

A piston accumulator (10) comprises a pressure chamber (40) which is closed on one side by an axially shiftable piston (50) in order to change its volume depending on the axial position of the piston (50). A locking mechanism is provided for retaining the piston (50) in a second position different from a first position against a spring preload (190). The piston accumulator (10) further comprises an electromagnetic apparatus (80) having an armature (150) which is shifted upon axial shifting of the piston (50) from the first into the second position in its turn into an axial position in which a blocking element (175) of the locking mechanism is held by the armature (150) in a radial position so as to block a shift of the piston (50) back in the direction of its first position. For holding the blocking element (175) there is provided a separate interlocking member (170) which is fastened to the armature (150) and is made of a harder material than the armature (150).

Classes IPC  ?

• F16L 55/04 - Dispositifs amortisseurs de vibrations ou de pulsations dans les fluides

Abrégé

A piston accumulator (10) comprises a pressure chamber (40) which on one side is closed by a piston (50) axially displaceable in a pipe (20) in order to change its volume depending on the axial position of the piston (50). A detent mechanism is provided in order to hold back the piston (50) against a spring preload (190) in a second position differing from a first position. The piston (50) is formed in a multi-part fashion and comprises at least a first piston part (52) and a second piston part (54), wherein at least one of the two piston parts (52) is hardened and disposed to cooperate with the detent mechanism in a catching fashion.

Classes IPC  ?

• F16L 55/04 - Dispositifs amortisseurs de vibrations ou de pulsations dans les fluides
• B60T 8/36 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p. ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p. ex. accélération ou décélération comportant un régulateur de pression fluidique répondant à une condition de vitesse comportant un clapet-pilote sensible à une force électromagnétique

Produits et services

Machines for use in heavy industry; tool machines; any parts of engines or motors, included in this class; valves, included in this class; valves as machine parts; valves for engines or motors; hydraulic drives for machines, engines or motors; pneumatic drives for machines, engines or motors; electric drives; fuel converters for ignition engines; compressed-air engines or motors (other than for land vehicles); pneumatic machines; pneumatic pumps; jet engines (other than for land vehicles); pressure-reducing valves (machine parts); pressure controllers (machine parts); pressure valves (machine parts); pressure cylinders; injection nozzles for engines or motors; blowers for the compression, intake and transport of gases; exhausts; pistons for machines; pistons for engines or motors; compressors (machine parts); fuel-saving systems for engines or motors; radiators for engines or motors; aircraft engines; air filters for engines or motors; magnetos for engines or motors; knives (machine parts); electric knives; tappets or carriers (machine parts); pumps (machines); control units (machine parts); pressure controllers (machine parts); speed controllers for machines and engines; control devices for machines; control units for engines or motors; ignition systems for combustion engines; carburetters; feeders for carburetters; hydraulic elements (parts of machines), namely valves, chokes, pressure controllers. Electric and electronic apparatus and devices (included in this class); measuring, signalling and control apparatus and instruments; apparatus and instruments for conducting, switching, converting, storing, adjusting and controlling electricity; aerometers; gasoline gauges; hydrometers; self-regulating fuel pumps; metering devices; valves, included in this class, valve blocks with manometers, solenoid valves; measuring instruments (manometers, electric measuring instruments); navigation instruments; navigation instruments for vehicles; apparatus and instruments for physics; electric relays; electric switchgears and circuits; switches. Scientific and technological services and research; industrial research services; services provided by engineers; research in the field of engineering; research in the field of mechanical engineering.

Produits et services

Machines for use in heavy industry; tool machines; any parts of engines or motors, included in this class; valves, included in this class; valves as machine parts; valves for engines or motors; hydraulic drives for machines, engines or motors; pneumatic drives for machines, engines or motors; electric drives; fuel converters for ignition engines; compressed-air engines or motors (other than for land vehicles); pneumatic machines; pneumatic pumps; jet engines (other than for land vehicles); pressure-reducing valves (machine parts); pressure controllers (machine parts); pressure valves (machine parts); pressure cylinders; injection nozzles for engines or motors; blowers for the compression, intake and transport of gases; exhausts; pistons for machines; pistons for engines or motors; compressors (machine parts); fuel-saving systems for engines or motors; radiators for engines or motors; aircraft engines; air filters for engines or motors; magnetos for engines or motors; knives (machine parts); electric knives; tappets or carriers (machine parts); pumps (machines); control units (machine parts); pressure controllers (machine parts); speed controllers for machines and engines; control devices for machines; control units for engines or motors; ignition systems for combustion engines; carburetters; feeders for carburetters; hydraulic elements (parts of machines), namely valves, chokes, pressure controllers. Electric and electronic apparatus and devices (included in this class); measuring, signalling and control apparatus and instruments; apparatus and instruments for conducting, switching, converting, storing, adjusting and controlling electricity; aerometers; gasoline gauges; hydrometers; self-regulating fuel pumps; metering devices; valves, included in this class, valve blocks with manometers, solenoid valves; measuring instruments (manometers, electric measuring instruments); navigation instruments; navigation instruments for vehicles; apparatus and instruments for physics; electric relays; electric switchgears and circuits; switches. Scientific and technological services and research, industrial research services; services provided by engineers; research in the field of engineering; research in the field of mechanical engineering.

Produits et services

[ Poppet seat valves being parts of machines; pump control valves; servo-valves; valves for pumps; hydraulic valve actuators; vehicle pneumatic and hydraulic compressors; hydraulic drives for machines, engines or motors; pneumatic drives for machines, engines or motors; electric drives; pressure cylinders ] automatic valves; solenoid valves for controlling gas or fluids; pressure relief valves for automotive vehicle use; solenoid valves; valve blocks with manometers Scientific and technological services and research, industrial research services; services provided by engineers; research in the field of engineering; research in the field of mechanical engineering

Produits et services

[ Poppet seat valves being parts of machines; pump control valves; servo-valves; valves for pumps; hydraulic valve actuators; vehicle pneumatic and hydraulic compressors; hydraulic drives for machines, engines or motors; pneumatic drives for machines, engines or motors; electric drives; pressure cylinders ] automatic valves; solenoid valves for controlling gas or fluids; pressure relief valves for automotive vehicle use; solenoid valves; valve blocks with manometers research in the field of engineering; research in the field of mechanical engineering; engineering services

Produits et services

Machines; machine tools; any parts of engines or motors; valves; solenoid valves; valves as machine parts; metal valves; valves as vehicle and aircraft parts; valves for engines or motors; hydraulic drives for machines and engines or motors; pneumatic drives for machines and engines or motors; electric drives; fuel converters for ignition engines; gaskets as engine or motor parts; compressed-air engines or motors; pneumatic machines; pneumatic pumps; jet engines; pressure-reducing valves; pressure controllers; pressure valves; pressure cylinders; injection nozzles for engines or motors; blowers for the compression, intake and transport of gases; exhausters; pistons for machines; pistons for engines or motors; compressors; fuel-saving systems for engines or motors; radiators for engines or motors; aircraft engines; air filters for engines or motors; magnetos for engines or motors; measuring devices (machine parts); electrical measuring devices; tappets or carriers (machine parts); pumps; control units (machine parts); pressure controllers; speed controllers; control devices for machines; control units for engines or motors; ignition systems for combustion engines; carburettors; feeders for carburettors; hydraulic elements, that are valves, chokes, pressure controllers, volume governors. Electric and electronic apparatus and devices (as far as included in class 9) measuring, signal and control apparatuses and instruments; apparatuses and instruments for disposing, switching, converting, storing, adjusting and controlling electricity; aerometers; gasoline gages; hydrometers; manometers; fuel pumps with self-control; metering devices; valve blocks with manometers; measuring instruments (manometers, electric measuring instruments, substandard instruments); navigation instruments; navigation instruments for vehicles; physical apparatuses and instruments; electric relays; electric switchgears and circuits; switches. Scientific and technological services and research; industrial research services; services provided by engineers; research in the field of engineering; research in the field of mechanical engineering.

Produits et services

Machines; machine tools; any parts of engines or motors; valves; solenoid valves; valves as machine parts; metal valves; valves as vehicle and aircraft parts; valves for engines or motors; hydraulic drives for machines and engines or motors; pneumatic drives for machines and engines or motors; electric drives; fuel converters for ignition engines; gaskets as engine or motor parts; compressed-air engines or motors; pneumatic machines; pneumatic pumps; jet engines; pressure-reducing valves; pressure controllers; pressure valves; pressure cylinders; injection nozzles for engines or motors; blowers for the compression, intake and transport of gases; exhausters; pistons for machines; pistons for engines or motors; compressors; fuel-saving systems for engines or motors; radiators for engines or motors; aircraft engines; air filters for engines or motors; magnetos for engines or motors; measuring devices (machine parts); electrical measuring devices; tappets or carriers (machine parts); pumps; control units (machine parts); pressure controllers; speed controllers; control devices for machines; control units for engines or motors; ignition systems for combustion engines; carburettors; feeders for carburettors; hydraulic elements, that are valves, chokes, pressure controllers, volume governors. Electric and electronic apparatus and devices (as far as included in class 9) measuring, signal and control apparatuses and instruments; apparatuses and instruments for disposing, switching, converting, storing, adjusting and controlling electricity; aerometers; gasoline gages; hydrometers; manometers; fuel pumps with self-control; metering devices; valve blocks with manometers; measuring instruments (manometers, electric measuring instruments, substandard instruments); navigation instruments; navigation instruments for vehicles; physical apparatuses and instruments; electric relays; electric switchgears and circuits; switches. Scientific and technological services and research; industrial research services; services provided by engineers; research in the field of engineering; research in the field of mechanical engineering.

Produits et services

Clés pour vis d'ajustage. Appareils et ustensiles électriques et électroniques (compris dans cette classe), c'est-à-dire relais, relais pour chocs de courant, disjoncteurs, valves magnétiques, électro-aimants, coupe-circuit automatique, appareils pour le contrôle de basses et hautes tensions, fusibles; socles pour fusibles, bouchons de fusibles pour appareils électriques, vis d'ajustage électriques.