GB2256907B - Friction clutch with displacement sensor - Google Patents

Friction clutch with displacement sensor

Info

Publication number
GB2256907B
GB2256907B GB9213092A GB9213092A GB2256907B GB 2256907 B GB2256907 B GB 2256907B GB 9213092 A GB9213092 A GB 9213092A GB 9213092 A GB9213092 A GB 9213092A GB 2256907 B GB2256907 B GB 2256907B
Authority
GB
United Kingdom
Prior art keywords
displacement sensor
friction clutch
clutch
friction
displacement
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
Application number
GB9213092A
Other versions
GB9213092D0 (en
GB2256907A (en
Inventor
Wolfgang Grosspietsch
Hartmut Heide
Herbert Voit
Gottfried Mader
Karl Mueller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Sachs AG
Original Assignee
Fichtel and Sachs AG
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
Priority claimed from DE19914120643 external-priority patent/DE4120643B4/en
Application filed by Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of GB9213092D0 publication Critical patent/GB9213092D0/en
Publication of GB2256907A publication Critical patent/GB2256907A/en
Application granted granted Critical
Publication of GB2256907B publication Critical patent/GB2256907B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/126—Details not specific to one of the before-mentioned types adjustment for wear or play
    • 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
    • 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)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
GB9213092A 1991-06-22 1992-06-19 Friction clutch with displacement sensor Expired - Fee Related GB2256907B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914120643 DE4120643B4 (en) 1991-06-22 1991-06-22 Friction clutch with displacement sensor

Publications (3)

Publication Number Publication Date
GB9213092D0 GB9213092D0 (en) 1992-08-05
GB2256907A GB2256907A (en) 1992-12-23
GB2256907B true GB2256907B (en) 1995-01-18

Family

ID=6434519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9213092A Expired - Fee Related GB2256907B (en) 1991-06-22 1992-06-19 Friction clutch with displacement sensor

Country Status (3)

Country Link
DE (1) DE4143687B4 (en)
FR (1) FR2678034B1 (en)
GB (1) GB2256907B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701078B1 (en) * 1993-01-29 1995-04-07 Valeo Clutch release device with hydraulic actuator, in particular for pull type clutch.
SE503035C2 (en) * 1993-12-30 1996-03-11 Scania Cv Ab Device for wear warning at a slave cylinder operated clutch
SE503034C2 (en) * 1993-12-30 1996-03-11 Scania Cv Ab Device for wear warning at a slave cylinder operated clutch
FR2738883B1 (en) * 1995-09-14 1997-10-24 Valeo HYDRAULICALLY CONTROLLED CLUTCH STOPPER FOR A DIAPHRAGM CLUTCH OF A MOTOR VEHICLE
EP0951619B1 (en) * 1996-12-19 2002-09-18 Volkswagen Aktiengesellschaft Friction clutch
DE59709586D1 (en) * 1996-12-19 2003-04-24 Volkswagen Ag FRICTION CLUTCH
EP0988462B1 (en) * 1996-12-19 2002-10-23 Volkswagen Aktiengesellschaft Friction clutch
FR2772443B1 (en) * 1997-12-11 2001-09-28 Valeo HYDRAULIC CLUTCH CONTROL RECEIVER IN PARTICULAR FOR A MOTOR VEHICLE
DE19714226A1 (en) * 1997-04-07 1998-10-08 Mannesmann Sachs Ag Clutch withdrawal system used on utility vehicle
FR2772444B1 (en) * 1997-12-11 2000-06-16 Valeo HYDRAULIC RECEIVER FOR CLUTCH CONTROL, PARTICULARLY FOR MOTOR VEHICLE
US6345566B1 (en) * 2000-07-20 2002-02-12 Automotive Products (Usa), Inc. Hydraulic master cylinder with integral switch structure
FR2829815B1 (en) * 2001-09-20 2003-10-31 Equip 10 STOPPER FOR CLUTCH EQUIPPED WITH A MAGNETIC SENSOR
DE10222730A1 (en) 2002-05-23 2003-12-11 Fte Automotive Gmbh Device for optional out or. Engaging a friction clutch for motor vehicles
DE20208568U1 (en) 2002-06-03 2002-08-29 Fte Automotive Gmbh hydraulic cylinders
DE102004027117A1 (en) * 2004-06-03 2005-12-22 Zf Friedrichshafen Ag Device for detecting the positional position of a clutch piston for clutch actuation, which is arranged in a rotating coupling
DE102005021742B4 (en) * 2004-06-03 2015-02-05 Schaeffler Technologies Gmbh & Co. Kg Method for determining the dead path of a hydraulic system
SE0402503L (en) * 2004-10-15 2006-04-11 Scania Cv Abp Aggregates for indication of clutch wear and clutch actuators
EP1867888A3 (en) 2006-06-14 2010-12-22 Peugeot Citroën Automobiles S.A. Clutch system with hydraulic control comprising a reliable method of determining the clutch status
FR2902478B1 (en) * 2006-06-14 2008-09-26 Peugeot Citroen Automobiles Sa HYDRAULICALLY CONTROLLED CLUTCH SYSTEM HAVING RELIABLE MEANS FOR DETERMINING THE CLUTCH CONDITION
CN115059699B (en) * 2022-05-26 2023-05-30 盐城工学院 Device and method for controlling and reducing warp deformation of hydraulic viscosity transmission friction plate

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1169479A (en) * 1968-08-26 1969-11-05 Tel Life Corp A Hydraulic Clutch System Incorporating a Clutch Wear Warning Device.
GB2105880A (en) * 1981-09-11 1983-03-30 Automotive Prod Co Ltd Improvements in clutch servo mechanisms
GB2163292A (en) * 1984-08-15 1986-02-19 Automotive Products Plc An electrical switch for a hydraulic cylinder
GB2164494A (en) * 1984-08-15 1986-03-19 Automotive Products Plc Hydraulic cylinder switch
GB2182410A (en) * 1985-10-31 1987-05-13 Automotive Products Plc Hydraulic apparatus comprising master cylinder and slave cylinder with interlock switching device and proximity sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1095379A (en) * 1900-01-01
DE3009196A1 (en) * 1980-03-11 1981-09-17 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Friction clutch with wear compensation - has switch operated by release piston moved parallel to piston rod by adjustment screw
DE3047086A1 (en) * 1980-12-13 1982-07-29 Sachs Systemtechnik Gmbh, 8720 Schweinfurt CLUTCH FRICTION LINING WEAR INDICATOR
DE3128486A1 (en) * 1981-07-18 1983-01-27 Pierburg Gmbh & Co Kg, 4040 Neuss "METHOD AND DEVICE FOR CONTROLLING A PNEUMATICALLY OPERATED SERVOMOTOR"
FR2530757A1 (en) * 1982-07-22 1984-01-27 Valeo FRICTION CLUTCH CONTROL
IT1174241B (en) * 1983-07-16 1987-07-01 Daimler Benz Ag MANEUVERING STATUS INDICATOR FOR A DIFFERENTIAL WITH TOOTHED LOCK OF THE DIFFERENTIAL
IT1219353B (en) * 1988-05-31 1990-05-11 Fiatgeotech FLUID CONTROL ACTUATOR

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1169479A (en) * 1968-08-26 1969-11-05 Tel Life Corp A Hydraulic Clutch System Incorporating a Clutch Wear Warning Device.
GB2105880A (en) * 1981-09-11 1983-03-30 Automotive Prod Co Ltd Improvements in clutch servo mechanisms
GB2163292A (en) * 1984-08-15 1986-02-19 Automotive Products Plc An electrical switch for a hydraulic cylinder
GB2164494A (en) * 1984-08-15 1986-03-19 Automotive Products Plc Hydraulic cylinder switch
GB2182410A (en) * 1985-10-31 1987-05-13 Automotive Products Plc Hydraulic apparatus comprising master cylinder and slave cylinder with interlock switching device and proximity sensor

Also Published As

Publication number Publication date
FR2678034B1 (en) 1995-05-05
DE4143687B4 (en) 2004-02-05
GB9213092D0 (en) 1992-08-05
GB2256907A (en) 1992-12-23
FR2678034A1 (en) 1992-12-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050619