GB1365393A - Clutch withdrawal bearing assemblies - Google Patents

Clutch withdrawal bearing assemblies

Info

Publication number
GB1365393A
GB1365393A GB924471A GB924471A GB1365393A GB 1365393 A GB1365393 A GB 1365393A GB 924471 A GB924471 A GB 924471A GB 924471 A GB924471 A GB 924471A GB 1365393 A GB1365393 A GB 1365393A
Authority
GB
United Kingdom
Prior art keywords
clutch
plunger
race
bearing
attached
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
Application number
GB924471A
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.)
SKF UK Ltd
Original Assignee
SKF UK Ltd
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 SKF UK Ltd filed Critical SKF UK Ltd
Priority to GB924471A priority Critical patent/GB1365393A/en
Priority to FR7212210A priority patent/FR2136235A5/fr
Priority to IT6812772A priority patent/IT954660B/en
Priority to DE19722217942 priority patent/DE2217942A1/en
Priority to NL7204995A priority patent/NL7204995A/xx
Priority to DE19722217943 priority patent/DE2217943A1/en
Publication of GB1365393A publication Critical patent/GB1365393A/en
Priority to US05/527,357 priority patent/US3970177A/en
Expired 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
    • F16D25/08—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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
    • F16D23/147—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings bearing with rolling elements having at least one race or part fixed to the race blind axially, e.g. cup-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

1365393 Clutch release bearing SKF (UK) Ltd 28 March 1972 [13 April 1971 3 Sept 1971] 9244/71 and 41245/71 Heading F2L In an hydraulically operated clutch the withdrawal bearing 53 is attached directly to a plunger 47 moveable by the fluid pressure in a chamber 38, there being a flexible diaphragm 48 extending around the back of the plunger 47 and sealing the chamber. A spring 57 continuously biases the plunger so that the bearing ring 56, which forms the clutch operating member, is permanently in engagement with, and rotating with, the clutch. The embodiment shown has an annular plunger 47 and diaphragm 48, the output member of the clutch passing through the central opening, but the annular members may extend completely across in the case of a clutch for a front wheel drive vehicle (Figs. 1 and 2, not shown). In this latter case the rotating withdrawal bearing race may have a member attached to it which operates the clutch and either outer or inner races may rotate, the plunger operating on the other, stationary, race. In the embodiment shown a tubular metal member may be attached to race 56 to operate the clutch. The fluid pressure is supplied from a pedal operated master cylinder.
GB924471A 1971-04-13 1971-04-13 Clutch withdrawal bearing assemblies Expired GB1365393A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB924471A GB1365393A (en) 1971-04-13 1971-04-13 Clutch withdrawal bearing assemblies
FR7212210A FR2136235A5 (en) 1971-04-13 1972-04-07
IT6812772A IT954660B (en) 1971-04-13 1972-04-12 IMPROVEMENT TO BEARING GROUPS FOR CLUTCH RELEASE
DE19722217942 DE2217942A1 (en) 1971-04-13 1972-04-13 Hydraulic release device for clutches
NL7204995A NL7204995A (en) 1971-04-13 1972-04-13
DE19722217943 DE2217943A1 (en) 1971-04-13 1972-04-13 Hydraulic release device for clutches, in particular for motor vehicle clutches
US05/527,357 US3970177A (en) 1971-04-13 1974-11-26 Hydraulic release mechanism for clutches

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB924471A GB1365393A (en) 1971-04-13 1971-04-13 Clutch withdrawal bearing assemblies
GB4124571 1971-09-03

Publications (1)

Publication Number Publication Date
GB1365393A true GB1365393A (en) 1974-09-04

Family

ID=26242816

Family Applications (1)

Application Number Title Priority Date Filing Date
GB924471A Expired GB1365393A (en) 1971-04-13 1971-04-13 Clutch withdrawal bearing assemblies

Country Status (4)

Country Link
DE (1) DE2217943A1 (en)
FR (1) FR2136235A5 (en)
GB (1) GB1365393A (en)
NL (1) NL7204995A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561531A (en) * 1981-12-15 1985-12-31 Automotive Products Plc Hydraulic slave cylinder with latch means for use with clutch release bearing
US5687821A (en) * 1992-01-30 1997-11-18 Massey-Ferguson Sa Wet clutch assembly

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3136548A1 (en) * 1981-09-15 1983-03-31 LuK Lamellen und Kupplungsbau GmbH, 7580 Bühl PRESSURE-OPERATED DISCONNECTING DEVICE FOR CLUTCHES, ESPECIALLY FOR MOTOR VEHICLE CLUTCHES
US4601374A (en) * 1982-04-22 1986-07-22 Federal-Mogul Corporation Hydraulic clutch piston and seal
DE8221436U1 (en) * 1982-07-28 1982-10-21 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt HYDRAULICALLY ACTUATED UNIT, IN PARTICULAR FOR VEHICLE CLUTCHES
DE4324437A1 (en) * 1993-07-21 1995-01-26 Teves Gmbh Alfred Hydraulic clutch-actuating device
DE19518833A1 (en) * 1995-05-23 1996-11-28 Schaeffler Waelzlager Kg Pressure spring for a disengaging unit of vehicle clutches
DE19849892A1 (en) * 1998-10-29 2000-05-04 Schaeffler Waelzlager Ohg Sealing element for a release bearing
US9175734B2 (en) † 2008-08-22 2015-11-03 Schaeffler Technologies AG & Co. KG Dual clutch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561531A (en) * 1981-12-15 1985-12-31 Automotive Products Plc Hydraulic slave cylinder with latch means for use with clutch release bearing
US5687821A (en) * 1992-01-30 1997-11-18 Massey-Ferguson Sa Wet clutch assembly
US5701986A (en) * 1994-12-24 1997-12-30 Massey-Ferguson Sa Wet clutch assembly
US5743369A (en) * 1994-12-24 1998-04-28 Massey-Ferguson S.A. Wet clutch assembly

Also Published As

Publication number Publication date
FR2136235A5 (en) 1972-12-22
DE2217943A1 (en) 1972-11-23
NL7204995A (en) 1972-10-17

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Legal Events

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