ES2149076A1 - A pressure plate arrangement with wear compensating device - Google Patents

A pressure plate arrangement with wear compensating device

Info

Publication number
ES2149076A1
ES2149076A1 ES009702569A ES9702569A ES2149076A1 ES 2149076 A1 ES2149076 A1 ES 2149076A1 ES 009702569 A ES009702569 A ES 009702569A ES 9702569 A ES9702569 A ES 9702569A ES 2149076 A1 ES2149076 A1 ES 2149076A1
Authority
ES
Spain
Prior art keywords
pressure plate
detecting portion
wear
see
wear detecting
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
ES009702569A
Other languages
Spanish (es)
Other versions
ES2149076B1 (en
Inventor
Reinhold Weidinger
Michael Weiss
Jorg Lampe
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 Friedrichshafen AG
Original Assignee
Mannesmann 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
Application filed by Mannesmann Sachs AG filed Critical Mannesmann Sachs AG
Publication of ES2149076A1 publication Critical patent/ES2149076A1/en
Application granted granted Critical
Publication of ES2149076B1 publication Critical patent/ES2149076B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
    • F16D2013/706—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members the axially movable pressure plate is supported by leaf springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

A pressure plate arrangement, for a motor vehicle friction clutch, comprises a wear detecting portion 34 which penetrates a through-orifice 36 having peripheral regions 50, 52 with, for example, a triangular cross-sectional shape so as to provide tree support regions 54, 56 and 58. Wear detecting portion 34 is tilted against regions 54, 56 and 58 by a leaf spring element 42 such that it is held by a frictional clamp fit in the orifice 36. A diaphragm spring 18 acts between casing 12 and the pressure plate 16 via a slack adjuster 24 that cooperates with a slack-adjusting portion 32 and the detecting portion 34 to compensate for wear. The wear detecting portion may have a hexagonal cross-section (see fig 5)or it may be circular with a flat portion (see fig 7). In another embodiment the wear detecting portion 34 may be held in the pressure plate (see fig 3) by, for example, a press-fit, welding, adhesion etc.
ES009702569A 1997-02-18 1997-12-10 PRESSURE PLATE PROVISION FOR A CLUTCH OF A CAR WITH AUTOMATIC WEAR COMPENSATION Expired - Lifetime ES2149076B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19706236 1997-02-18

Publications (2)

Publication Number Publication Date
ES2149076A1 true ES2149076A1 (en) 2000-10-16
ES2149076B1 ES2149076B1 (en) 2001-06-01

Family

ID=7820629

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009702569A Expired - Lifetime ES2149076B1 (en) 1997-02-18 1997-12-10 PRESSURE PLATE PROVISION FOR A CLUTCH OF A CAR WITH AUTOMATIC WEAR COMPENSATION

Country Status (3)

Country Link
ES (1) ES2149076B1 (en)
FR (1) FR2759751B1 (en)
GB (1) GB2323902B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19718839B4 (en) * 1997-05-06 2006-01-12 Zf Sachs Ag Elastic play donor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4412107A1 (en) * 1993-04-29 1994-11-03 Fichtel & Sachs Ag Friction clutch with automatic wear compensation and two adjusting rings
US5377803A (en) * 1992-05-06 1995-01-03 Fichtel & Sachs Ag Pressure plate arrangement for a motor vehicle friction clutch
WO1996006286A1 (en) * 1994-08-23 1996-02-29 Valeo Clutches & Transmissions Inc. Diaphragm clutch assembly with wear compensator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306688C2 (en) 1992-05-06 1996-08-08 Fichtel & Sachs Ag Automatic wear compensation for the pressure plate of a motor vehicle friction clutch
US5904233A (en) * 1996-03-14 1999-05-18 Exedy Corporation Clutch cover assembly having a wear compensation mechanism with diaphragm spring attitude control
DE19654882C2 (en) * 1996-03-16 2001-09-20 Mannesmann Sachs Ag Motor vehicle friction clutch with automatic play compensation
JP3016189B2 (en) * 1996-04-18 2000-03-06 マンネスマン ザックス アクチエンゲゼルシャフト Pressure plate structure group having means for preventing sliding of gap detector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5377803A (en) * 1992-05-06 1995-01-03 Fichtel & Sachs Ag Pressure plate arrangement for a motor vehicle friction clutch
DE4412107A1 (en) * 1993-04-29 1994-11-03 Fichtel & Sachs Ag Friction clutch with automatic wear compensation and two adjusting rings
WO1996006286A1 (en) * 1994-08-23 1996-02-29 Valeo Clutches & Transmissions Inc. Diaphragm clutch assembly with wear compensator

Also Published As

Publication number Publication date
GB9802759D0 (en) 1998-04-08
ES2149076B1 (en) 2001-06-01
FR2759751A1 (en) 1998-08-21
GB2323902A (en) 1998-10-07
FR2759751B1 (en) 2000-03-17
GB2323902B (en) 2000-12-27

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