WO2017178011A1 - Cylindre récepteur d'embrayage pourvu d'un capteur de course - Google Patents

Cylindre récepteur d'embrayage pourvu d'un capteur de course Download PDF

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Publication number
WO2017178011A1
WO2017178011A1 PCT/DE2017/100284 DE2017100284W WO2017178011A1 WO 2017178011 A1 WO2017178011 A1 WO 2017178011A1 DE 2017100284 W DE2017100284 W DE 2017100284W WO 2017178011 A1 WO2017178011 A1 WO 2017178011A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic body
slave cylinder
sensor
clutch slave
release bearing
Prior art date
Application number
PCT/DE2017/100284
Other languages
German (de)
English (en)
Inventor
Jörg MERKLE
Tim Herrmann
Selcuk Kücüker
Bernhard Wolf
Arthur Schlegel
Thorsten Bösch
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 DE112017001999.0T priority Critical patent/DE112017001999B4/de
Publication of WO2017178011A1 publication Critical patent/WO2017178011A1/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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
    • F16D25/083—Actuators therefor
    • 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
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/18—Sensors; Details or arrangements thereof

Definitions

  • the present invention relates to a clutch slave cylinder for a hydraulic clutch.
  • the present invention particularly relates to a clutch slave cylinder having an improved odometer for detecting the position of a release bearing or a clutch pressure plate.
  • Clutch slave cylinders are known per se for hydraulic clutches such as for vehicles. In this case, for example, such clutch slave cylinders are known which are shaped as so-called Gottitzer.
  • Such clutch actuations often have a sensor device which serves for a displacement or position measurement of a release bearing or a piston displaced by the release bearing.
  • Particularly preferred here are non-contact sensor systems. This makes it possible to draw conclusions about the state of wear of the clutch or to improve an automatic clutch.
  • EP 1 898 1 1 B1 describes a central release device for a hydraulic clutch actuation, which has a cylindrical through-bore housing and a concentrically arranged within the through-bore and centered at its one end to the housing fixed tubular sleeve on which one with the clutch operatively connectable annular piston is guided axially displaceably, is attached to the outer end of the inner ring of a release bearing, wherein a sensor for detecting the axial position of the annular piston is fixed relative to the housing stationary on the housing, and wherein the sensor is associated with an axially displaceably guided magnetic body , which is connected axially free of play with a ring body attached to the inner ring for driving through the annular piston at its axial displacements; the magnetic body guided displaceable over its displacement distance to the sensor on the housing and engages with a guide shoe in a circumferential groove of the annular body axially backlash but radially movable.
  • the object of the present invention at least partially overcome the known from the prior art disadvantages. It is in particular the object of the present invention to provide a solution by which the accuracy of the measurement of the position of a release bearing or a clutch pressure plate can be improved.
  • the object is achieved according to the invention by a Kupplungs technicallyzy- linder with the features of claim 1.
  • the object is achieved according to the invention further by a hydraulic coupling system with the features of claim 10.
  • Preferred embodiments of the invention are described in the subclaims, in the description or the figures, wherein further described or shown in the subclaims or in the description or the figures Characteristics individually or in any combination may constitute an object of the invention, if the context does not clearly indicate the opposite.
  • a clutch slave cylinder having a cylinder housing with a pressure chamber in which an annular piston is axially displaceable, wherein the annular piston is operatively connected to a release bearing, and wherein a sensor unit is provided comprising a magnetic body and a magnetic body detecting sensor for determining the axial Position of the release bearing, wherein the magnetic body is guided displaceably in operative connection with the release bearing, wherein the sensor is positioned fixed relative to a cylinder housing and wherein the magnetic body is displaceably guided in a curved path.
  • Such a clutch slave cylinder is easy to manufacture and in particular allows a particularly accurate determination of the axial position of the release bearing or the clutch pressure plate.
  • a clutch slave cylinder can have significant advantages over the prior art designs.
  • the above-described clutch slave cylinder is used in particular for arrangement in a hydraulic clutch system, for example of a vehicle, such as a motor vehicle.
  • the clutch slave cylinder is designed, for example, in the form of a central release mechanism, also referred to as CSC (Concentric Slave Cylinder), which can be arranged about a transmission input shaft, as is generally known for clutch slave cylinders.
  • CSC Concentric Slave Cylinder
  • the clutch slave cylinder has approximately a cylinder housing with a pressure chamber open, for example, on one side, in which an axially displaceable annular piston is accommodated.
  • the annular piston in the pressure chamber can be displaced by the pressure of a hydraulic fluid, which is built up by a clutch master cylinder, to allow, for example, under displacement of a release bearing or disengaging mechanism by disconnecting a friction clutch, a switching operation of a transmission.
  • a sealing element may be arranged in a first axial direction adjacent to the annular piston, in particular in order to seal the piston to the pressure chamber.
  • the release bearing is arranged, wherein the annular piston with the release bearing is operatively connected in such a way that the annular piston is displaced upon opening or closing of the clutch to relocate the release bearing.
  • a sensor unit which has a magnetic body and a sensor detecting the magnetic body for determining the axial position of the release bearing.
  • the provision of such a sensor unit is basically known to be able to close by the position of the release bearing and thus the position of the clutch pressure plate about the wear status of the clutch, or for example to start the engine only when the clutch is activated in a vehicle can.
  • a sensor unit can also be referred to as a distance sensor.
  • the magnetic body is guided in operative connection with the release bearing displaceable.
  • the release bearing and the magnetic body are connected so that when displacing the release bearing and the magnetic body is displaced.
  • the senor In the case of the clutch slave cylinder, provision is further made for the sensor to be stationarily positioned relative to a cylinder housing and for the magnetic body to be displaceably guided in a curved track.
  • a curved path may be understood to mean, in particular, a path which forms approximately a part of a circle or also has a different curve shape or arc shape, such as a parabola or part of a parabola.
  • the curve shape is formed such that the magnetic piston is generally displaced in an axial direction relative to the annular piston, but it assumes a varying radial position and thus the displacement extends in a radial plane.
  • a prescribed clutch slave cylinder may allow a comparatively small axial space requirement is necessary. As a result, space can be saved, which can often be of significant advantage. By a total of the same or comparable travel, however, the measurement accuracy is not adversely affected.
  • the curved path can correspond to the shape of a guide for the magnetic body.
  • the sensor is arranged at a center position of the magnetic body with respect to the magnetic body radially opposite to the annular piston and the entire curved path and the sensor lie in a radially disposed plane.
  • the curved path has a concave shape or concave curvature, the curved path or the leadership of the magnetic body thus at least partially surrounds the sensor or is open in the direction of the sensor.
  • a center position of the magnet body can also be understood as meaning, in particular, a position of the magnet body in which a deflection can equally take place in both directions, that is, the magnet body is located in the middle of the total travel path. Accordingly, in this position, the annular piston is in a middle position, whereas in an end position of the magnetic body with respect to its travel and the annular piston is present in an end position.
  • the distance of the magnetic body to the sensor in the end positions compared to a linear displacement of the magnetic body has a smaller distance. This results in a higher magnetic field for the sensor when the magnetic body is in the edge regions of the travel or end positions, which leads to a lower sensor error and thus to an improved sensor signal.
  • the arc shape or the curve path can be chosen such that the distance between the sensor and the magnet body changes during a displacement or via the displacement path.
  • a particularly high measurement accuracy can be achieved.
  • a Hall sensor can be used here.
  • a tangential arrangement is basically possible, in which the magnetic body is arranged next to the sensor in a plan view of the release bearing.
  • the sensor unit such as the guide of the magnetic body together with the sensor, is arranged in the cylinder housing.
  • This embodiment allows a simplified production, since on the assembly The connection of the sensor unit to the cylinder housing can be dispensed with. Furthermore, this eliminates the cost of an additional sensor housing.
  • the sensor unit is arranged at least partially, for example completely, in a sensor housing which is fixed to the cylinder housing.
  • This embodiment has the advantage that the sensor together with the magnetic body can be manufactured and calibrated separately and then, for example as a supplementary solution or in a normal manufacturing process, can be connected to the cylinder housing, for example at another location.
  • the connection of the housing can be realized in a suitable manner form, force or cohesive. This embodiment allows a high variability and also a corresponding problem-free retrofitting.
  • the magnetic body rests against a system of the sensor.
  • the system can thus serve as an additional or single guide of the magnetic body. It may be formed such that the magnetic body rests on the system over its entire travel path and approximately correspond to the curve shape.
  • the system may have a convex geometry corresponding to the curved path. This allows a particularly defined guiding of the magnetic body over the travel path along the curved path, which may allow particularly good measurement results.
  • This system can be part of the sensor housing, for example.
  • the magnetic body is pressed by a biasing member against the system.
  • a spring preload may be present by a spring element is provided, which presses the magnetic body to the system.
  • a biasing element can push the magnetic body particularly safe along the entire travel of the magnetic body to the system, which in turn allows a defined position of the magnetic body and thereby a particularly high accuracy of the measurement results.
  • the magnetic body has a guide surface arranged in the direction of the sensor, on which the magnetic body can slide along the system.
  • the guide surface may be in shape be adapted to the form of the plant or at least partially comply. It may be particularly preferred if the magnetic body is rotatably mounted, approximately axially with respect to the annular piston so that the magnetic body is always applied to the plant with the same surface.
  • the magnetic body can roll on the installation and thus follow the installation and rotate defined during axial displacement.
  • the magnetic body is guided by oppositely arranged guide pins in a slot-like guide.
  • a particularly simple storage and management of the magnetic body are allowed, which facilitates the manufacturability.
  • the magnetic body can be rotatably mounted axially relative to the annular piston about the pin axis.
  • Axial rotation can be understood to mean, in particular, rotation about an axis which is parallel to the axis of the annular piston.
  • a particularly defined guiding of the magnetic body over the travel path along the curved path can be allowed, which may allow particularly good measurement results.
  • the curved path or the slot-like guide can be arranged, for example, on the sensor housing or on the cylinder housing or CSC housing.
  • the magnetic body is accommodated in a magnetic body holder, wherein the magnetic body holder on the Release bearing is fixed.
  • the magnetic body holder may be fork-shaped and may be the magnetic body in the holder, such as without additional mechanical fixing means to the magnetic body holder, lie.
  • vibrations emanating from the release bearing can be reduced or decoupled by the magnetic body holders, which in turn can allow a particularly accurate measurement result.
  • the magnet body holder or the magnet body is fixed movably to the release bearing, whereby, for example, easy movability of the release bearing relative to the magnet body can be permitted.
  • a mobility can be realized such that a tumbling motion of the release bearing is mitigated or decoupled from the magnetic body, so that they do not transfer to the magnetic body.
  • the release bearing having a fixing ring which is positioned between two see axially arranged fixing legs of the magnetic body holder, such as pressed, wherein the legs have a convex holding geometry, whereby a rolling or pivoting of the release bearing relative can be realized to the magnetic body.
  • a resilient connection of the magnetic body holder or the magnetic body to the release bearing such as a fixing ring
  • the magnetic body holder or the magnetic body can be fixed in such a pivotable manner that a mobility such as pivotability can be realized about a radially arranged axis, whereby about tumbling movements can be decoupled particularly effectively.
  • a radial displacement or a radial clearance between release bearing and magnetic body holder or between release bearing and magnetic body or between the magnetic body holder and magnetic body may be provided so that a radial displacement of the release bearing due to the self-centering of the release bearing can be compensated.
  • the subject of the present invention is furthermore a hydraulic coupling system which has a previously described clutch slave cylinder.
  • a clutch master cylinder is provided in a manner known per se, which can apply hydraulic fluid to the clutch slave cylinder.
  • the clutch slave cylinder which may be designed as a CSC or as a CSC, for example, by a release bearing, causes a clutch to be opened or closed in order to enable a clutch operation.
  • the clutch slave cylinder is designed as described above in detail.
  • FIG. 1 is a schematic side view of an embodiment of a Kupplungsneh- merzylinders obliquely from below;
  • Figure 2 is a schematic side view of another embodiment of a clutch slave cylinder obliquely from above.
  • FIG. 3 shows a sectional view through a clutch slave cylinder with a magnet body positioned in the middle position; 4 shows a sectional view through a clutch slave cylinder with a magnet body positioned in a first end position;
  • FIG. 5 shows a sectional view through a clutch slave cylinder with a magnet body positioned in a second end position
  • Fig. 6 is a view through section A-A of Fig. 3;
  • Fig. 7 is a view through the section B-B of Fig. 3;
  • Fig. 10 is a plan view obliquely from above on the clutch slave cylinder of Fig. 9;
  • FIG. 1 1 shows a schematic representation showing the advantageous mode of action of a clutch slave cylinder according to the present invention.
  • FIG. 1 shows a first embodiment of a clutch slave cylinder 10 in the form of a central release according to the present invention.
  • the clutch slave cylinder 10 has a cylinder housing 12 with a pressure chamber 14, in which an annular piston 16 is axially displaceable in the direction of the arrow 18.
  • the annular piston 16 is in operative connection with a release bearing 20.
  • a sensor unit 22 comprising a magnetic body 24 and a magnetic body 24 detecting sensor 26 for determining the axial position of the release bearing 20, wherein the magnetic body 24 is guided in operative connection with the release bearing 20 displaced, as described in detail in about Figure 3 is shown.
  • the sensor unit 22 is arranged in the cylinder housing 12, whereas according to FIG.
  • the sensor unit 22 is arranged at least partially in a sensor housing 28, which is fixed to the cylinder housing 12 by means of screws 30. It can also be seen that the sensor 26 is stationarily positioned with respect to a cylinder housing 12 and that the magnetic body 24 is guided in a curved path 32.
  • Figure 3 shows a sectional view through a clutch slave cylinder 10 according to the invention, in which the magnetic body 24 is positioned in the center position. With regard to the configuration of the sensor unit 22, it is further shown that the sensor 26 is arranged in a center position of the magnet body 24 with respect to the magnet body 24 radially opposite to the annular piston 16 and the cam track 32 is opened in the direction of the sensor 26.
  • the magnetic body 24 rests against a bearing 34 of the sensor 26 corresponding to the cam track 32, wherein the bearing 34 is part of a housing 27 of the sensor 26.
  • the magnetic body 24 is located on the system 34 with two rounded projections 36.
  • the magnetic body 24 is received in a magnetic body holder 38.
  • the magnetic body holder 38 is fork-shaped and has two legs 40, 42, between which the magnetic body 24 is arranged. In order to displace the magnetic body 24 by a displacement of the release bearing 20, the magnetic body holder 38 is fixed to the release bearing 20.
  • the release bearing 20 has a retaining ring or fixing ring 44, for example with a driver geometry 46, to which the magnetic body holder 38 is attached.
  • the fixing ring 44 is preferably attached to an inner ring 45 of the release bearing 20 and has the Mitauergeometrie 46, in which the magnetic body holder 38 can engage.
  • FIG. 4 shows a sectional view through a clutch slave cylinder 10 according to the invention with a magnetic body 24 positioned in a first end position
  • FIG. 5 shows a sectional view through the clutch slave cylinder 10 with the magnetic body 24 positioned in a second end position.
  • FIG. 6 shows a sectional view through the section A-A according to FIG. 3.
  • the magnet body 24 is guided in a slot-like guide 50 by oppositely arranged guide pins 48, 49.
  • the guide pins 48, 49 may for example be part of the magnetic body 24, or connected thereto.
  • FIG. 7 shows a sectional view through the section BB according to FIG. 3.
  • FIG. 7 shows inter alia that the magnet body holder 24 relates to the release bearing 20.
  • the fixing ring 44 is pivotally fixed. This is realized in particular by the fact that the magnet body holder 38 has two fixing legs 52, 54 which each have a convex surface facing each other, so that a pivoting movability, in particular of the release bearing 20, relative to the magnetic body 24 is provided. Furthermore, it is possible that even with drag torque action, the fixing ring 44 can move relative to the magnetic carrier holder 38 along the axis of rotation and thus has no influence on the accuracy of the sensor signal.
  • FIG. 8 further shows that the magnetic body 24 is pressed against the abutment by a pretensioning element 56, which allows a particularly defined guidance of the magnetic body.
  • FIGS. 9 and 10 show an embodiment in which the magnetic body 24 without magnetic body holder 38 is in direct contact with the fixing ring 44 or the driver geometry 46.
  • the clutch slave cylinder 10 described above allow a particularly accurate determination of the position of the release bearing 20 and thereby the clutch pressure plate.
  • FIG. 11 further describes the advantage of a previously described clutch slave cylinder 10.
  • 1 a) it can be seen that when displacing a magnetic body 240 in a linear guide 500 according to the prior art along the sensor 260 at a final position of the magnetic body 240, there is a distance di, whereas according to FIG 1 b) is present at a final position in a prescribed clutch slave cylinder 10 at a displacement of the magnetic body 24 in a curved path 32 or in an arcuate guide 50, a distance d2. It can be seen that the distance di is greater than the distance d2, so that at a distance d2 an improved sensor signal is made possible. LIST OF REFERENCE NUMBERS

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

Abstract

L'invention concerne un cylindre récepteur d'embrayage (10) comprenant un logement de cylindre (12) qui comporte une chambre de pression (14) dans laquelle un piston annulaire (16) est guidé de manière à pouvoir être déplacé axialement, ce piston annulaire (16) coopérant avec une butée de débrayage (20), une unité de détection (22) étant prévue et comprenant un corps magnétique (24) et un capteur (26) détectant ce corps magnétique (24), pour déterminer la position axiale de la butée de débrayage (20), ledit corps magnétique (24) étant guidé de manière à pouvoir être déplacé lorsque la butée de débrayage (20) est en position de coopération, ledit capteur (26) étant positionné de manière fixe par rapport au logement de cylindre (12), et ledit corps magnétique (24) étant guidé de manière à pouvoir être déplacé selon une trajectoire curviligne (32).
PCT/DE2017/100284 2016-04-14 2017-04-10 Cylindre récepteur d'embrayage pourvu d'un capteur de course WO2017178011A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112017001999.0T DE112017001999B4 (de) 2016-04-14 2017-04-10 Kupplungsnehmerzylinder mit Wegmesser

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102016206273 2016-04-14
DE102016206273.5 2016-04-14
DE102016208379.1 2016-05-17
DE102016208379 2016-05-17

Publications (1)

Publication Number Publication Date
WO2017178011A1 true WO2017178011A1 (fr) 2017-10-19

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PCT/DE2017/100284 WO2017178011A1 (fr) 2016-04-14 2017-04-10 Cylindre récepteur d'embrayage pourvu d'un capteur de course

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WO (1) WO2017178011A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016214535A1 (de) 2016-08-05 2018-02-08 Schaeffler Technologies AG & Co. KG Kupplungss- / Getriebebetätigungsvorrichtung und linearer Wegsensor mit gekippter Doppelmagnetanordnung
DE102016215370A1 (de) 2016-08-17 2018-02-22 Schaeffler Technologies AG & Co. KG Ankopplung eines Zusatzgehäuses an ein Zentralausrücker-Gehäuse
DE102017111083B3 (de) * 2017-05-22 2018-07-05 Schaeffler Technologies AG & Co. KG Kupplungsnehmerzylinder mit integrierter Wegmessung
DE102017126859A1 (de) * 2017-11-15 2019-05-16 Schaeffler Technologies AG & Co. KG Betätigungssystem für eine Kupplung
DE102018104676B3 (de) 2018-03-01 2019-06-27 Schaeffler Technologies AG & Co. KG Nehmerzylinder mit Geberteil-Anbindung im Kolben; Betätigungseinrichtung sowie Kupplungssystem
CN111433476A (zh) * 2017-11-15 2020-07-17 舍弗勒技术股份两合公司 具有高度能调节的活塞的从动缸和具有从动缸的离合器
CN111677779A (zh) * 2019-03-11 2020-09-18 舍弗勒技术股份两合公司 分离单元以及离合器装置

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DE10319785A1 (de) * 2003-04-30 2004-11-18 Volkswagen Ag Kupplung, insbesondere automatisierte Doppelkupplung für Kraftfahrzeuge mit Doppelkupplungsgetrieben
EP1961985A2 (fr) * 2007-02-23 2008-08-27 LuK Lamellen und Kupplungsbau Beteiligungs KG Cylindre récepteur doté d'un dispositif de mesure de trajectoire
DE102007022777A1 (de) * 2007-05-15 2008-11-20 Zf Friedrichshafen Ag Sensoranordnung für eine Kupplungsvorrichtung
DE102010018773A1 (de) * 2009-05-13 2010-11-18 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Zentralausrücker
EP1898111B1 (fr) 2006-09-08 2010-11-24 FTE automotive GmbH Débrayage central pour un embrayage hydraulique
DE102012212633A1 (de) * 2011-08-03 2013-02-07 Schaeffler Technologies AG & Co. KG Hydraulikzylinder, insbesondere für eine Kupplungsbetätigungseinrichtung in einem Kraftfahrzeug
US20150136561A1 (en) * 2013-11-15 2015-05-21 Valeo Emrayages Clutch, in particular for a motor vehicle

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FR2829815B1 (fr) 2001-09-20 2003-10-31 Equip 10 Butee pour embrayage equipee d'un capteur magnetique
DE102008057643B4 (de) 2007-12-03 2018-07-26 Schaeffler Technologies AG & Co. KG Zentralausrücker

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Publication number Priority date Publication date Assignee Title
DE10319785A1 (de) * 2003-04-30 2004-11-18 Volkswagen Ag Kupplung, insbesondere automatisierte Doppelkupplung für Kraftfahrzeuge mit Doppelkupplungsgetrieben
EP1898111B1 (fr) 2006-09-08 2010-11-24 FTE automotive GmbH Débrayage central pour un embrayage hydraulique
EP1961985A2 (fr) * 2007-02-23 2008-08-27 LuK Lamellen und Kupplungsbau Beteiligungs KG Cylindre récepteur doté d'un dispositif de mesure de trajectoire
DE102007022777A1 (de) * 2007-05-15 2008-11-20 Zf Friedrichshafen Ag Sensoranordnung für eine Kupplungsvorrichtung
DE102010018773A1 (de) * 2009-05-13 2010-11-18 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Zentralausrücker
DE102012212633A1 (de) * 2011-08-03 2013-02-07 Schaeffler Technologies AG & Co. KG Hydraulikzylinder, insbesondere für eine Kupplungsbetätigungseinrichtung in einem Kraftfahrzeug
US20150136561A1 (en) * 2013-11-15 2015-05-21 Valeo Emrayages Clutch, in particular for a motor vehicle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016214535A1 (de) 2016-08-05 2018-02-08 Schaeffler Technologies AG & Co. KG Kupplungss- / Getriebebetätigungsvorrichtung und linearer Wegsensor mit gekippter Doppelmagnetanordnung
DE102016215370A1 (de) 2016-08-17 2018-02-22 Schaeffler Technologies AG & Co. KG Ankopplung eines Zusatzgehäuses an ein Zentralausrücker-Gehäuse
DE102017111083B3 (de) * 2017-05-22 2018-07-05 Schaeffler Technologies AG & Co. KG Kupplungsnehmerzylinder mit integrierter Wegmessung
DE102017126859A1 (de) * 2017-11-15 2019-05-16 Schaeffler Technologies AG & Co. KG Betätigungssystem für eine Kupplung
CN111433476A (zh) * 2017-11-15 2020-07-17 舍弗勒技术股份两合公司 具有高度能调节的活塞的从动缸和具有从动缸的离合器
DE102018104676B3 (de) 2018-03-01 2019-06-27 Schaeffler Technologies AG & Co. KG Nehmerzylinder mit Geberteil-Anbindung im Kolben; Betätigungseinrichtung sowie Kupplungssystem
WO2019166045A1 (fr) * 2018-03-01 2019-09-06 Schaeffler Technologies AG & Co. KG Cylindre récepteur à liaison de parties émettrices dans le piston ; équipement d'actionnement et système d'embrayage
CN111788404A (zh) * 2018-03-01 2020-10-16 舍弗勒技术股份两合公司 活塞中带有传感器部件连接的从动缸；操作装置以及离合系统
CN111677779A (zh) * 2019-03-11 2020-09-18 舍弗勒技术股份两合公司 分离单元以及离合器装置

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DE112017001999B4 (de) 2024-05-23
DE112017001999A5 (de) 2018-12-27

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