GB2327989A - Friction clutch with adjusting device - Google Patents

Friction clutch with adjusting device

Info

Publication number
GB2327989A
GB2327989A GB9822884A GB9822884A GB2327989A GB 2327989 A GB2327989 A GB 2327989A GB 9822884 A GB9822884 A GB 9822884A GB 9822884 A GB9822884 A GB 9822884A GB 2327989 A GB2327989 A GB 2327989A
Authority
GB
United Kingdom
Prior art keywords
acting
pressure plate
clutch
plate
flywheel
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.)
Granted
Application number
GB9822884A
Other versions
GB2327989B (en
GB9822884D0 (en
Inventor
Alastair John Young
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.)
Automotive Products PLC
Original Assignee
Automotive Products PLC
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 GBGB9705443.1A external-priority patent/GB9705443D0/en
Application filed by Automotive Products PLC filed Critical Automotive Products PLC
Priority to GB9822884A priority Critical patent/GB2327989B/en
Publication of GB9822884D0 publication Critical patent/GB9822884D0/en
Publication of GB2327989A publication Critical patent/GB2327989A/en
Application granted granted Critical
Publication of GB2327989B publication Critical patent/GB2327989B/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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/75—Features relating to adjustment, e.g. slack adjusters
    • F16D13/757—Features relating to adjustment, e.g. slack adjusters the adjusting device being located on or inside the clutch cover, e.g. acting on the diaphragm or on the pressure plate

Abstract

A friction clutch having a clutch cover (21) attached to a flywheel (11) with at least one spring (12) acting on a pressure plate (13) to force a driven plate (15) into frictional engagement with the flywheel. The clutch also includes a number of lift straps (14) acting to move the pressure plate (13) away from the driven plate (15) when the clutch is disengaged and also includes at least one constant lift mechanism (50) which ensures that the pressure plate moves away from the driven plate by substantially the same amount during each full disengagement operation of the clutch. The constant lift mechanism includes a sensing device (55) acting to sense wear of the driven plate (15) by contact with the flywheel (11), a pin (51) fixed relative to the pressure plate (13), a stop device (56) acting to restrict the lift movement of the pressure plate, and a one-way locking device (60) acting on the pin which allows one way movement of the stop device when driven plate wear occurs. The pin (51) may also be used to secure one of the lift straps (14) to the pressure plate.
GB9822884A 1997-03-15 1998-03-10 Clutch cover assembly with adjusting device Expired - Fee Related GB2327989B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9822884A GB2327989B (en) 1997-03-15 1998-03-10 Clutch cover assembly with adjusting device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9705443.1A GB9705443D0 (en) 1997-03-15 1997-03-15 Friction clutches
PCT/GB1998/000720 WO1998041777A1 (en) 1997-03-15 1998-03-10 Friction clutch with adjusting device
GB9822884A GB2327989B (en) 1997-03-15 1998-03-10 Clutch cover assembly with adjusting device

Publications (3)

Publication Number Publication Date
GB9822884D0 GB9822884D0 (en) 1998-12-16
GB2327989A true GB2327989A (en) 1999-02-10
GB2327989B GB2327989B (en) 2001-08-01

Family

ID=26311201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9822884A Expired - Fee Related GB2327989B (en) 1997-03-15 1998-03-10 Clutch cover assembly with adjusting device

Country Status (1)

Country Link
GB (1) GB2327989B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2339602A (en) * 1998-03-13 2000-02-02 Sachs Race Eng Gmbh Friction clutch

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1950774A1 (en) * 1968-10-08 1970-09-17 Wellcome Found Heteroploid cell lines
GB2022729A (en) * 1978-05-26 1979-12-19 Borg Warner Automatic wear compensator spring clutches
US4640400A (en) * 1984-03-08 1987-02-03 Aisin Seiki Kabushiki Kaisha Automatic wear compensation mechanism
WO1997010448A1 (en) * 1995-09-16 1997-03-20 Automotive Products Plc Automatically adjusting clutch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3204832B2 (en) * 1994-03-08 2001-09-04 株式会社エクセディ Clutch cover assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1950774A1 (en) * 1968-10-08 1970-09-17 Wellcome Found Heteroploid cell lines
GB2022729A (en) * 1978-05-26 1979-12-19 Borg Warner Automatic wear compensator spring clutches
US4640400A (en) * 1984-03-08 1987-02-03 Aisin Seiki Kabushiki Kaisha Automatic wear compensation mechanism
WO1997010448A1 (en) * 1995-09-16 1997-03-20 Automotive Products Plc Automatically adjusting clutch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2339602A (en) * 1998-03-13 2000-02-02 Sachs Race Eng Gmbh Friction clutch
US6079537A (en) * 1998-03-13 2000-06-27 Sachs Race Engineering Gmbh Friction clutch
GB2339602B (en) * 1998-03-13 2002-08-07 Sachs Race Eng Gmbh Friction clutch

Also Published As

Publication number Publication date
GB2327989B (en) 2001-08-01
GB9822884D0 (en) 1998-12-16

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050310