WO2015090316A1 - Système d'actionnement hydrostatique et procédé de montage d'un système d'actionnement de ce type - Google Patents

Système d'actionnement hydrostatique et procédé de montage d'un système d'actionnement de ce type Download PDF

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Publication number
WO2015090316A1
WO2015090316A1 PCT/DE2014/200710 DE2014200710W WO2015090316A1 WO 2015090316 A1 WO2015090316 A1 WO 2015090316A1 DE 2014200710 W DE2014200710 W DE 2014200710W WO 2015090316 A1 WO2015090316 A1 WO 2015090316A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotary drive
master cylinder
actuator arrangement
side end
electronic module
Prior art date
Application number
PCT/DE2014/200710
Other languages
German (de)
English (en)
Inventor
Eduard Müller
Matthias Ehrlich
Original Assignee
Schaeffler Technologies AG & Co. KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schaeffler Technologies AG & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Priority to EP14827724.7A priority Critical patent/EP3084252A1/fr
Priority to DE112014005968.4T priority patent/DE112014005968A5/de
Publication of WO2015090316A1 publication Critical patent/WO2015090316A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D28/00—Electrically-actuated clutches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D2025/081—Hydraulic devices that initiate movement of pistons in slave cylinders for actuating clutches, i.e. master cylinders

Definitions

  • the invention relates to a hydrostatic actuator arrangement for an actuating device, in particular for a disposed in a drive train of an internal combustion engine motor vehicle friction clutch device, the actuator assembly comprising at least one electric rotary drive with a stator and a rotor, a transmission device for converting a rotary into a translational movement with at least one ball screw and at least one master cylinder with an axially displaceable piston.
  • the invention relates to a method for mounting such an actuator assembly.
  • hydrostatic actuator in particular hydrostatic clutch actuator with a master cylinder containing a housing and an axially displaceable in the housing, a pressure chamber with pressure acting piston, with a rotary drive in an axial movement converting gear and with a Gear rotating electric motor with a stator and a rotor, wherein the pressure chamber is arranged axially relative to a rotational axis of the electric motor between the piston and the electric motor.
  • a hydrostatic actuator is known with a master cylinder containing a housing and an axially displaceable in the housing, a pressure medium filled pressure chamber with pressure acting piston, with a rotary drive in an axial movement changing Planetendoilzgetriebe with a sleeve, a Gear spindle and between these rolling planetary rolling elements and a Planetenracelzgetriebe driving electric motor with a fixed stator fixed to the housing and a rotatable relative to this rotor, wherein the pressure chamber is annular and the Planetenannalzgetriebe is arranged radially within the pressure chamber.
  • a Hydrostataktor is known with a master cylinder in particular in a motor vehicle containing a housing and axially displaceable in the housing, a pressure medium filled with pressure chamber acting piston acting on a rotationally driven electric motor with a stator and a Rotor is driven by means of a rotary drive in an axial movement changing Planetenxxlzgetriebes, wherein the Planetenracelzgetriebe is received centered in the housing and a driven by the electric motor spindle is supported by a single radial bearing relative to the housing.
  • the invention has for its object to improve an aforementioned actuator assembly structurally and / or functionally.
  • a space utilization should be improved.
  • a space requirement should be reduced.
  • a compactness should be increased.
  • a transmission slip should be avoided.
  • displacement sensors should be eliminated.
  • a technical and / or economic effort should be reduced.
  • the invention has for its object to provide a method for mounting such an actuator assembly.
  • the object is achieved with a hydrostatic actuator arrangement for a
  • Actuating device in particular for a arranged in a drive train of a motor vehicle engine driven friction clutch device, the
  • Actuator assembly comprising at least one electric rotary drive with a stator and a rotor, a transmission device for converting a rotary into a translational movement with at least one ball screw and at least one master cylinder with an axially displaceable piston, wherein the at least one rotary drive a rotation axis and the at least one master cylinder has a translation axis and the at least one rotary drive with its axis of rotation and the at least one master cylinder with its translation axis are arranged parallel to each other and spaced from each other.
  • the drive train may include an internal combustion engine.
  • the powertrain may include a torsional vibration damper.
  • the drive train may have a transmission.
  • the transmission may have at least one input shaft.
  • the transmission can be a dual-clutch transmission.
  • the drive train may have at least one drivable wheel.
  • the at least one friction clutch may be locatable in the drive train.
  • the friction clutch device may be arrangeable between the engine and the transmission.
  • the friction clutch device may be arrangeable between the torsional vibration damper and the transmission.
  • the friction clutch device may have at least one friction clutch.
  • the friction clutch device may have a double clutch.
  • the at least one friction clutch may have an axis of rotation.
  • the at least one friction clutch may comprise at least one pressure plate.
  • the at least one friction clutch may have at least one contact pressure axially displaceable relative to the pressure plate for actuation between an engaged actuation position and a disengaged actuation position. have plate.
  • the at least one friction clutch can have at least one clutch disk.
  • the at least one clutch disc may have friction linings. The at least one clutch disc can be clamped between the at least one pressure plate and the at least one pressure plate for the frictional transmission of a mechanical power.
  • the at least one friction clutch may have an input part.
  • the at least one friction clutch may have at least one output part.
  • the at least one friction clutch can serve to enable a start as well as a change of a gear ratio.
  • the input part and the at least one output part can be connected or disconnected from each other.
  • a power flow can be shifted from the input part in a transitional transition from one output part to another output part and vice versa.
  • the actuating device may have at least one slave cylinder.
  • Actuating device may have at least one hydraulic path between the at least one master cylinder and the at least one slave cylinder.
  • Actuator assembly may serve to generate a hydraulic line which is transferable via the at least one hydraulic route to the at least one slave cylinder.
  • the at least one slave cylinder may be arranged on the friction clutch device.
  • the actuating device can serve to displace the at least one pressure plate.
  • the actuator assembly may include a housing.
  • the housing can serve to receive the at least one rotary drive.
  • the housing can serve to receive the piston of the at least one master cylinder.
  • the piston can be designed as a sheet metal component.
  • the piston may have a cup-like shape.
  • the actuator assembly may comprise a rotor position sensor.
  • the stator can be arranged fixed to the housing.
  • the rotary drive can have a shaft.
  • the rotor can be arranged wave-firm.
  • the ball screw can be at least approximately slip-free.
  • the at least one rotary drive can have a shorter length and the at least one master cylinder can have a greater length.
  • the at least one rotary drive can have a shorter length than the at least one master cylinder.
  • the at least one master cylinder may have a greater length than the at least one rotary drive.
  • the at least one rotary drive can axially have a connection-side end and a driven-side end. At the output end, a shaft of the rotary onsantriebs leak.
  • the connection end can serve as an electrical connection.
  • the at least one master cylinder can axially have a cylinder-side end and a piston-side end.
  • the at least one master cylinder can limit a pressure chamber.
  • the pressure chamber may be arranged at the cylinder-side end.
  • the at least one rotary drive can be arranged with its end on the output side and the at least one master cylinder can be arranged with its piston-side end to each other at least approximately flush.
  • the actuator assembly may comprise at least one gear transmission for driving connection of the at least one rotary drive and the at least one master cylinder.
  • the at least one toothed gear can be arranged axially frontally on the actuator assembly.
  • the at least one gear transmission may comprise plastic gears.
  • the at least one gear transmission may have a slip clutch.
  • the at least one rotary drive can have an electronic module.
  • the electronics module can be designed in an open design. In an open design, electronic components and / or electrical connections may be freely accessible.
  • the electronic module can be arranged axially on a connection-side end of the rotary drive.
  • the electronics module may have a lid.
  • the lid may have a thermally well conductive material.
  • the lid can serve to complete the electronics module.
  • the lid may have a plug part. The plug part can be used for electrical contacting of the rotary drive.
  • the at least one master cylinder may be connected to a pressure sensor.
  • the at least one master cylinder may have a first output.
  • the at least one master cylinder may have a second output.
  • the first output can be used to connect a slave cylinder.
  • the second output can be used to connect the pressure sensor.
  • the pressure sensor can be arranged axially in the region of the lid of the electronic module. This can serve to detect a pressure prevailing in the pressure chamber.
  • the actuator assembly may include at least one fluid reservoir.
  • the at least one fluid reservoir can communicate with the at least one master cylinder.
  • the piston can be displaced into a sniffer position.
  • the pressure chamber can communicate with the at least one fluid reservoir in order to compensate, in particular, for temperature-induced volume changes of the fluid in the hydrostatic path.
  • the at least one fluid reservoir can be located on the axial connection side of the at least one rotation be arranged.
  • the at least one fluid reservoir can be arranged radially next to the at least one master cylinder.
  • the ball screw can have a spindle, a nut and at least one bearing.
  • the spindle can be arranged axially fixed, in particular fixed to the housing.
  • the spindle can be rotatably mounted.
  • the nut can be arranged piston-solid.
  • the mother can be arranged rotatably.
  • the nut can be arranged axially displaceable with the piston.
  • the at least one bearing may be a roller bearing.
  • the at least one bearing may be a needle bearing.
  • the at least one bearing can be a thrust bearing.
  • the at least one bearing can serve as a reference stop for the nut.
  • a bearing load plate can be provided.
  • the bearing load plate can be connected to the housing, in particular screwed.
  • Method for assembling such an actuator assembly wherein first pressed the at least one electric rotary drive, subsequently an electronic module of the rotary drive is used and subsequently the electronic module is completed with a lid.
  • the at least one electric rotary drive can be pressed into the housing.
  • the invention thus provides, inter alia, a hydrostatic clutch actuator.
  • a displacement sensor of the actuator can be omitted. This can be achieved by means of a slip-free gearbox.
  • the concept of the hydrostatic clutch actuator can be characterized by a parallel arrangement of a mechanical and an electronic module.
  • the two modules can be interconnected by a gear stage.
  • the teeth can be made of plastic, for example.
  • the mechanical module can primarily consist of a ball screw (KGT), which is slip-free compared to a planetary roller screw (PWG).
  • KGT ball screw
  • PWG planetary roller screw
  • a master piston may be attached, which may be designed for example as a sheet metal piston.
  • Volume compensation may be provided by "spout openings" in the piston.
  • the KGT nut may be secured against rotation by inserting a plastic component in the housing. Since the KGT is a slip-free transmission, with this concept, a displacement sensor can be omitted. Piston positioning can be ensured via a rotor position sensor.
  • the KGT nut can be driven against a needle ring or a thrust bearing. This prevents jamming of the KGT nut with a spindle.
  • a slip clutch can be installed in a motor-side gear. At the stop, the piston position can be re-referenced in case of failure of the system.
  • Axialkraftabstützung can be done via a bearing load plate, which can be held for example with screws in the housing.
  • the master cylinder can have two pressure lines.
  • a pressure outlet may be connected to the slave cylinder line. With the second line, the pressure can be forwarded to the pressure sensor.
  • the motor module can be pressed into the housing and screwed. Next, open electronics can be inserted into the housing and contacted with the motor. Afterwards, the electronics can be terminated with a cover into which a plug can also be integrated. Due to a heat dissipation from a power electronics and a recording of the pressure sensor and support of compressive forces, the lid can be made of an aluminum material.
  • a reservoir may be placed in a space between the electronics and the master cylinder. Due to this compact design, this concept frees up additional space.
  • FIG. 1 shows a hydrostatic actuator assembly with two electric rotary drives and two master cylinders in perspective view
  • Fig. 2 shows a hydrostatic actuator assembly with two rotary electric drives and two master cylinders in sectional view
  • FIG. 3 shows a master cylinder of a hydrostatic actuator arrangement in a sectional view.
  • FIG. 1 shows a hydrostatic actuator arrangement 100 with two electric rotary drives 102, 104 and two master cylinders 106, 108 in a perspective view.
  • 2 shows the actuator arrangement 100 in a sectional view.
  • Fig. 3 shows a master cylinder 106 of
  • Actuator assembly 100 in sectional view.
  • the actuator assembly 100 is part of an actuator not shown here for actuating a motor vehicle dual clutch.
  • the actuating device has two slave cylinders.
  • the master cylinder 106, 108 are each connected by means of a hydraulic path with a slave cylinder, so that starting from the master cylinders 106, 108, a hydraulic power to the slave cylinder is transferable.
  • the dual clutch has two pressure plates, which are axially displaceable by means of the actuating device, in particular the slave cylinder, between an engaged operating position and a disengaged operating position.
  • the rotary drive 102 is assigned functionally to the master cylinder 106.
  • the rotary drive 104 is assigned functionally to the master cylinder 108.
  • the rotary drives 102, 104 each have an axis of rotation.
  • the master cylinders 106, 108 each have a translation axis.
  • the axes of rotation and the translation axes are mutually parallel and spaced from each other.
  • the rotary drives 102, 104 are arranged above the master cylinders 106, 108 with reference to the present figures.
  • the rotary drive 102 and the master cylinder 106 on the one hand and the rotary drive 104 and the master cylinder 108 on the other hand are arranged side by side with respect to the present figures.
  • the rotary drives 102, 104 have a shorter length than the master cylinder 106, 108.
  • the rotary drive 102 has axially a connection-side end 1 10 and a
  • the rotary drive 104 has axially a connection-side end 1 14 and a driven-side end 1 16.
  • the master cylinder 106 has axially a cylinder-side end 1 18 and a piston-side end 120.
  • the master cylinder 108 has axially a cylinder-side end 122 and a piston-side end not visible in the present representation.
  • the rotary actuators 102, 104 are with their output-side ends 1 12, 1 16 and the master cylinder 106, 108 are arranged flush with their piston-side end 120.
  • the flush ends 1 12, 1 16, 120 form an end face 124 of the Actuator device 100.
  • On the front side 124 a gear transmission 126 for connecting the rotary drive 102 to the master cylinder 106 and a gear transmission 128 for connecting the rotary drive 104 to the master cylinder 108 are arranged.
  • the rotary drive 102 has an electronics module 130 arranged on the connection-side end 1 10.
  • the rotary drive 104 has an electronic module 132 arranged on the connection-side end 1 14.
  • the master cylinder 106 has a fluid reservoir 134.
  • the master cylinder 108 has a fluid reservoir 136.
  • the fluid reservoirs 134, 136 are arranged on the encoder cylinders 106, 108, axially relative to the rotational drives 102, 104, relative to the present figures.
  • the rotational drive 102 and the master cylinder 106 will be described in more detail below by way of example.
  • the actuator assembly 100 has a housing 138.
  • the rotary drive 102 has a housing-fixed stator 140.
  • the rotary drive 102 has a shaft 142 and a shaft-fixed rotor 144.
  • On the shaft 142 a rotor position sensor 146 is arranged on the connection side.
  • On the shaft 142 a gear of the gear transmission 126 is arranged on the output side with the interposition of a slip clutch 148.
  • the rotary drive 102 is pressed into the housing 138.
  • the electronic module 130 is used.
  • the electronic module 130 is initially open and subsequently closed with a lid 150.
  • the cover 150 has a plug part for electrical contacting of the electronic module 130.
  • the master cylinder 106 has a pressure chamber 151 on the cylinder side.
  • the master cylinder 106 has an axially displaceable piston 152.
  • the piston 152 is disposed in the housing 138.
  • To seal the piston 152 serve two static seals 154, 156.
  • the piston 152 is designed as a cup-shaped sheet metal part.
  • the actuator arrangement 100 has a ball screw drive for converting a rotational movement into a translatory movement.
  • the ball screw has a spindle 158 and a nut 160.
  • On the spindle 158 a gear of the gear train 126 is arranged on the output side.
  • the spindle 158 is rotatably supported by a bearing 162 in the housing 138.
  • For axial support of the bearing 162 is a screwed to the housing 138 bearing shim 164.
  • the nut 160 is arranged rotationally fixed.
  • the piston 152 is fixedly connected to the nut 160 and axially displaceable with the nut 160. Rotation of the spindle 158 causes axial displacement of the nut 160 and the piston 152.
  • the spindle 158 has a collar portion.
  • the thrust bearing 166 serves as a reference stop for the nut 160th
  • the piston 152 is displaceable into a sniffer position, in which the pressure chamber 151 communicates with the fluid reservoir 134 in order to compensate for volume changes.
  • the pressure chamber 151 has an outlet 168 for connecting a slave cylinder.
  • the pressure chamber 151 has an outlet 170 for connecting a pressure sensor 172.
  • the pressure sensor 172 is arranged below the lid 150 and axially between the fluid reservoir 134 and the rotary drive 102 with reference to the present figures.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

L'invention concerne un système d'actionnement hydrostatique destiné à un dispositif d'actionnement, notamment à un dispositif d'embrayage à friction disposé dans la chaîne cinématique d'un véhicule à moteur, le système d'actionnement présentant au moins un entraînement en rotation électrique doté d'un stator et d'un rotor, un dispositif d'entraînement pour convertir un mouvement de rotation en un mouvement de translation et doté d'au moins une vis à billes, et au moins un cylindre émetteur doté d'un piston à mouvement axial, l'au moins un entraînement en rotation présentant un axe de rotation et l'au moins un cylindre émetteur présentant un axe de translation, et l'au moins un entraînement en rotation étant disposé à distance de l'au moins un cylindre émetteur alors que l'axe de rotation de l'au moins un entraînement en rotation est parallèle à l'axe de translation de l'au moins un cylindre émetteur. L'invention concerne également un procédé de montage d'un système d'actionnement de ce type, qui comprend tout d'abord la compression interne d'au moins un entraînement en rotation électrique, puis l'insertion d'un module électronique de l'entraînement en rotation, puis la fermeture du module électronique au moyen d'un couvercle.
PCT/DE2014/200710 2013-12-17 2014-12-12 Système d'actionnement hydrostatique et procédé de montage d'un système d'actionnement de ce type WO2015090316A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP14827724.7A EP3084252A1 (fr) 2013-12-17 2014-12-12 Système d'actionnement hydrostatique et procédé de montage d'un système d'actionnement de ce type
DE112014005968.4T DE112014005968A5 (de) 2013-12-17 2014-12-12 Hydrostatische Aktuatoranordnung und Verfahren zur Montage einer derartigen Aktuatoranordnung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013226311 2013-12-17
DE102013226311.2 2013-12-17

Publications (1)

Publication Number Publication Date
WO2015090316A1 true WO2015090316A1 (fr) 2015-06-25

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ID=52354651

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Application Number Title Priority Date Filing Date
PCT/DE2014/200710 WO2015090316A1 (fr) 2013-12-17 2014-12-12 Système d'actionnement hydrostatique et procédé de montage d'un système d'actionnement de ce type

Country Status (3)

Country Link
EP (1) EP3084252A1 (fr)
DE (1) DE112014005968A5 (fr)
WO (1) WO2015090316A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017005257A1 (fr) * 2015-07-07 2017-01-12 Schaeffler Technologies AG & Co. KG Actionneur d'embrayage pour un véhicule automobile avec un carter de stator monobloc
FR3069595A1 (fr) * 2017-07-31 2019-02-01 Valeo Embrayages Actionneur d'embrayage
WO2019025686A1 (fr) 2017-07-31 2019-02-07 Valeo Embrayages Actionneur d'embrayage
WO2019025688A1 (fr) 2017-07-31 2019-02-07 Valeo Embrayages Actionneur d'embrayage
WO2019110356A1 (fr) 2017-12-07 2019-06-13 Valeo Embrayages Actionneur d'embrayage
FR3077350A1 (fr) * 2018-01-31 2019-08-02 Valeo Embrayages Actionneur d'embrayage
FR3077351A1 (fr) * 2018-01-31 2019-08-02 Valeo Embrayages Actionneur d'embrayage
DE102017217138B4 (de) * 2016-09-29 2020-02-27 Honda Motor Co., Ltd. Kupplungsaktuator
DE102019214037A1 (de) * 2019-06-14 2020-12-17 Continental Teves Ag & Co. Ohg Druckbereitstellungseinrichtung
FR3104656A1 (fr) 2019-12-17 2021-06-18 FTE automotive Actionneur d’embrayage

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0852297A2 (fr) * 1997-01-06 1998-07-08 Aichi Kikai Kogyo Kabushiki Kaisha Dispositif d'actionnement d'un maítre-cylindre hydraulique
EP0962622A2 (fr) * 1998-06-03 1999-12-08 Halliburton Energy Services, Inc. Unité de commande électrohydraulique
DE102007060256A1 (de) * 2006-12-19 2008-06-26 Borgwarner Inc., Auburn Hills Elektrohydraulische Kupplungsbaugruppe
DE102010047800A1 (de) 2009-10-29 2011-05-05 Schaeffler Technologies Gmbh & Co. Kg Hydrostatischer Kupplungsaktor
DE102010047801A1 (de) 2009-10-29 2011-05-05 Schaeffler Technologies Gmbh & Co. Kg Hydrostataktor
DE102011014932A1 (de) 2010-04-12 2011-10-13 Schaeffler Technologies Gmbh & Co. Kg Hydrostataktor und Anordnung eines Hydrostataktors in einem Kraftfahrzeug
DE102013205237A1 (de) * 2012-04-16 2013-10-17 Schaeffler Technologies AG & Co. KG Aktorsystem zur hydraulischen Kupplungsbetätigung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0852297A2 (fr) * 1997-01-06 1998-07-08 Aichi Kikai Kogyo Kabushiki Kaisha Dispositif d'actionnement d'un maítre-cylindre hydraulique
EP0962622A2 (fr) * 1998-06-03 1999-12-08 Halliburton Energy Services, Inc. Unité de commande électrohydraulique
DE102007060256A1 (de) * 2006-12-19 2008-06-26 Borgwarner Inc., Auburn Hills Elektrohydraulische Kupplungsbaugruppe
DE102010047800A1 (de) 2009-10-29 2011-05-05 Schaeffler Technologies Gmbh & Co. Kg Hydrostatischer Kupplungsaktor
DE102010047801A1 (de) 2009-10-29 2011-05-05 Schaeffler Technologies Gmbh & Co. Kg Hydrostataktor
DE102011014932A1 (de) 2010-04-12 2011-10-13 Schaeffler Technologies Gmbh & Co. Kg Hydrostataktor und Anordnung eines Hydrostataktors in einem Kraftfahrzeug
DE102013205237A1 (de) * 2012-04-16 2013-10-17 Schaeffler Technologies AG & Co. KG Aktorsystem zur hydraulischen Kupplungsbetätigung

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107810342A (zh) * 2015-07-07 2018-03-16 舍弗勒技术股份两合公司 用于机动车的具有一件式的定子壳体的离合器执行器
CN107810342B (zh) * 2015-07-07 2020-06-12 舍弗勒技术股份两合公司 用于机动车的具有一件式的定子壳体的离合器执行器
WO2017005257A1 (fr) * 2015-07-07 2017-01-12 Schaeffler Technologies AG & Co. KG Actionneur d'embrayage pour un véhicule automobile avec un carter de stator monobloc
DE102017217138B4 (de) * 2016-09-29 2020-02-27 Honda Motor Co., Ltd. Kupplungsaktuator
US10578133B2 (en) 2016-09-29 2020-03-03 Honda Motor Co., Ltd. Clutch actuator
WO2019025686A1 (fr) 2017-07-31 2019-02-07 Valeo Embrayages Actionneur d'embrayage
WO2019025688A1 (fr) 2017-07-31 2019-02-07 Valeo Embrayages Actionneur d'embrayage
WO2019025687A1 (fr) 2017-07-31 2019-02-07 Valeo Embrayages Actionneur d'embrayage
FR3069595A1 (fr) * 2017-07-31 2019-02-01 Valeo Embrayages Actionneur d'embrayage
WO2019110356A1 (fr) 2017-12-07 2019-06-13 Valeo Embrayages Actionneur d'embrayage
FR3077350A1 (fr) * 2018-01-31 2019-08-02 Valeo Embrayages Actionneur d'embrayage
FR3077351A1 (fr) * 2018-01-31 2019-08-02 Valeo Embrayages Actionneur d'embrayage
WO2019149540A1 (fr) 2018-01-31 2019-08-08 Valeo Embrayages Actionneur d'embrayage
WO2019149532A1 (fr) 2018-01-31 2019-08-08 Valeo Embrayages Actionneur d'embrayage
DE102019214037A1 (de) * 2019-06-14 2020-12-17 Continental Teves Ag & Co. Ohg Druckbereitstellungseinrichtung
FR3104656A1 (fr) 2019-12-17 2021-06-18 FTE automotive Actionneur d’embrayage

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