CN101487500B - Central releasing unit - Google Patents
Central releasing unit Download PDFInfo
- Publication number
- CN101487500B CN101487500B CN2008102421989A CN200810242198A CN101487500B CN 101487500 B CN101487500 B CN 101487500B CN 2008102421989 A CN2008102421989 A CN 2008102421989A CN 200810242198 A CN200810242198 A CN 200810242198A CN 101487500 B CN101487500 B CN 101487500B
- Authority
- CN
- China
- Prior art keywords
- magnet
- fixed
- flange element
- piston
- unit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 229920003023 plastic Polymers 0.000 claims description 15
- 239000004033 plastic Substances 0.000 claims description 15
- 238000000926 separation method Methods 0.000 abstract 1
- 239000011324 bead Substances 0.000 description 16
- 239000000523 sample Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000167854 Bourreria succulenta Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measuring Fluid Pressure (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007058016.0 | 2007-12-03 | ||
DE102007058016 | 2007-12-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101487500A CN101487500A (en) | 2009-07-22 |
CN101487500B true CN101487500B (en) | 2012-11-14 |
Family
ID=40586084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102421989A Expired - Fee Related CN101487500B (en) | 2007-12-03 | 2008-12-03 | Central releasing unit |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101487500B (en) |
DE (1) | DE102008057643B4 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010021790A1 (en) * | 2010-05-27 | 2011-12-01 | Schaeffler Technologies Gmbh & Co. Kg | clutch release bearing |
DE102010021788A1 (en) * | 2010-05-27 | 2011-12-01 | Schaeffler Technologies Gmbh & Co. Kg | clutch release bearing |
DE102012212633A1 (en) * | 2011-08-03 | 2013-02-07 | Schaeffler Technologies AG & Co. KG | Hydraulic cylinder, in particular for a clutch actuator in a motor vehicle |
DE112013004058A5 (en) * | 2012-08-16 | 2015-05-21 | Schaeffler Technologies AG & Co. KG | Release device for a hydraulic clutch actuation |
DE102012220322A1 (en) | 2012-11-08 | 2014-05-08 | Schaeffler Technologies Gmbh & Co. Kg | Release system for clutch of motor vehicle, has piston axially displaced inside housing through pressure chamber pressurized with pressure medium and for actuating clutch |
CN104180990B (en) * | 2014-09-19 | 2017-11-17 | 集瑞联合重工有限公司 | The release travel method of testing of clutch release bearing structure and clutch |
WO2017178011A1 (en) | 2016-04-14 | 2017-10-19 | Schaeffler Technologies AG & Co. KG | Clutch slave cylinder with travel gauge |
FR3056270B1 (en) * | 2016-09-21 | 2019-11-15 | Valeo Embrayages | HYDRAULIC CYLINDER RECEIVER EQUIPPED WITH POSITION SENSOR |
DE102017112069A1 (en) * | 2017-06-01 | 2018-12-06 | Schaeffler Technologies AG & Co. KG | Central release with housing insertable sensor, central release with piston and attached magnet and mounting method |
DE102018101572B3 (en) * | 2018-01-24 | 2019-04-04 | Schaeffler Technologies AG & Co. KG | Clutch release with movable relative to the piston magnet for detecting the position of the piston |
DE102018104676B3 (en) * | 2018-03-01 | 2019-06-27 | Schaeffler Technologies AG & Co. KG | Slave cylinder with transmitter connection in the piston; Actuating device and coupling system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10242841A1 (en) * | 2001-09-20 | 2003-04-24 | Valeo Embrayages | Release bearing for a clutch with a magnetic encoder |
DE202006014024U1 (en) * | 2006-09-08 | 2006-11-09 | Fte Automotive Gmbh | Clutch release bearing for hydraulically operated unit, comprises magnetic element positioned tolerance free but radial movable inside groove |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19915832A1 (en) | 1999-04-08 | 2000-07-06 | Bayerische Motoren Werke Ag | Vehicle with position transducer for power control element has Hall switch with magnet integrated into transducer cylinder and pick-up part for mounting on housing of transducer cylinder |
ATE524667T1 (en) | 2007-02-23 | 2011-09-15 | Schaeffler Technologies Gmbh | SLAVE CYLINDER WITH DISTANCE MEASUREMENT DEVICE |
-
2008
- 2008-11-17 DE DE102008057643.3A patent/DE102008057643B4/en not_active Expired - Fee Related
- 2008-12-03 CN CN2008102421989A patent/CN101487500B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10242841A1 (en) * | 2001-09-20 | 2003-04-24 | Valeo Embrayages | Release bearing for a clutch with a magnetic encoder |
DE202006014024U1 (en) * | 2006-09-08 | 2006-11-09 | Fte Automotive Gmbh | Clutch release bearing for hydraulically operated unit, comprises magnetic element positioned tolerance free but radial movable inside groove |
Also Published As
Publication number | Publication date |
---|---|
CN101487500A (en) | 2009-07-22 |
DE102008057643A1 (en) | 2009-06-04 |
DE102008057643B4 (en) | 2018-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LUK VERMOEGENSVERWALTUNGSGESELLSCHAFT MBH Free format text: FORMER OWNER: LUK LAMELLEN UND KUPPLUNGSBAU GMBH Effective date: 20130619 Owner name: SCHAEFFLER TECHNOLOGY GMBH + CO. KG Free format text: FORMER OWNER: LUK VERMOEGENSVERWALTUNGSGESELLSCHAFT MBH Effective date: 20130619 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130619 Address after: German Boer Patentee after: Luke Asset Management Co.,Ltd. Address before: German Boer Patentee before: LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG Effective date of registration: 20130619 Address after: German Herzogenaurach Patentee after: SCHAEFFLER TECHNOLOGIES AG & CO.KG Address before: German Boer Patentee before: Luke Asset Management Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 |
|
CF01 | Termination of patent right due to non-payment of annual fee |