EP0687346A1 - Wear warning arrangement on a slave cylinder operated disc clutch - Google Patents

Wear warning arrangement on a slave cylinder operated disc clutch

Info

Publication number
EP0687346A1
EP0687346A1 EP95905271A EP95905271A EP0687346A1 EP 0687346 A1 EP0687346 A1 EP 0687346A1 EP 95905271 A EP95905271 A EP 95905271A EP 95905271 A EP95905271 A EP 95905271A EP 0687346 A1 EP0687346 A1 EP 0687346A1
Authority
EP
European Patent Office
Prior art keywords
clutch
valve
slave cylinder
piston
cylinder
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.)
Withdrawn
Application number
EP95905271A
Other languages
German (de)
English (en)
French (fr)
Inventor
Jan Johansson
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.)
Scania CV AB
Original Assignee
Scania CV AB
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 Scania CV AB filed Critical Scania CV AB
Publication of EP0687346A1 publication Critical patent/EP0687346A1/en
Withdrawn legal-status Critical Current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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/02—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for main transmission clutches
    • 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
    • F16D25/087—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 the clutch being actuated by the fluid-actuated member via a diaphragm spring or an equivalent array of levers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Braking Arrangements (AREA)
EP95905271A 1993-12-30 1994-12-21 Wear warning arrangement on a slave cylinder operated disc clutch Withdrawn EP0687346A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9304361A SE503035C2 (sv) 1993-12-30 1993-12-30 Anordning för slitagevarning vid en slavcylindermanövrerad koppling
SE9304361 1993-12-30
PCT/SE1994/001231 WO1995018313A1 (en) 1993-12-30 1994-12-21 Wear warning arrangement on a slave cylinder operated disc clutch

Publications (1)

Publication Number Publication Date
EP0687346A1 true EP0687346A1 (en) 1995-12-20

Family

ID=20392284

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95905271A Withdrawn EP0687346A1 (en) 1993-12-30 1994-12-21 Wear warning arrangement on a slave cylinder operated disc clutch

Country Status (4)

Country Link
EP (1) EP0687346A1 (sv)
BR (1) BR9406094A (sv)
SE (1) SE503035C2 (sv)
WO (1) WO1995018313A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2795468B1 (fr) * 1999-06-25 2001-09-07 Valeo Dispositif de detection d'usure pour un embrayage a friction , en particulier pour vehicule automobile
SE0402503L (sv) * 2004-10-15 2006-04-11 Scania Cv Abp Aggregat för indikering av kopplingsslitage och kopplingsställdon
US11009091B2 (en) 2016-09-23 2021-05-18 Eaton Intelligent Power Limited Clutch wear-out

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE404412B (sv) * 1975-09-18 1978-10-02 Volvo Ab Slitagevarnare vid en servomanovrerad lamellkoppling
IT1130610B (it) * 1980-05-19 1986-06-18 Magneti Marelli Spa Dispostivo per segnalare l'usura della frizione nelle servofrizioni,in particolare di autoveicoli
EP0076351B1 (fr) * 1981-10-07 1984-04-18 BENDITALIA S.p.A. Récepteur hydraulique d'embrayage et installation hydraulique de commande d'embrayage incorporant un tel récepteur
DE4143687B4 (de) * 1991-06-22 2004-02-05 Zf Sachs Ag Reibungskupplung mit Wegsensor
SE470517B (sv) * 1992-11-06 1994-06-27 Saab Scania Ab Anordning för slitagevarning vid ett kopplingsservo för en lamellkoppling i en transmission
NO177917C (no) * 1992-12-21 1996-01-24 Kongsberg Automotive As Anordning ved en indikator til angivelse av nådd slitasjegrense for servoopererte clutcher

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9518313A1 *

Also Published As

Publication number Publication date
SE503035C2 (sv) 1996-03-11
WO1995018313A1 (en) 1995-07-06
SE9304361L (sv) 1995-07-01
SE9304361D0 (sv) 1993-12-30
BR9406094A (pt) 1996-02-06

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

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Designated state(s): DE FR

17P Request for examination filed

Effective date: 19960108

17Q First examination report despatched

Effective date: 19970623

STAA Information on the status of an ep patent application or granted ep patent

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18W Application withdrawn

Withdrawal date: 19971031