GB1207284A - Disengaging device for clutches - Google Patents

Disengaging device for clutches

Info

Publication number
GB1207284A
GB1207284A GB7511/69A GB751169A GB1207284A GB 1207284 A GB1207284 A GB 1207284A GB 7511/69 A GB7511/69 A GB 7511/69A GB 751169 A GB751169 A GB 751169A GB 1207284 A GB1207284 A GB 1207284A
Authority
GB
United Kingdom
Prior art keywords
clutch
bellows
throttle valve
liquid
engine speed
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
GB7511/69A
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.)
HERMANN E MULLER
Original Assignee
HERMANN E MULLER
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 HERMANN E MULLER filed Critical HERMANN E MULLER
Publication of GB1207284A publication Critical patent/GB1207284A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • 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
    • 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
    • F16D2023/126—Actuation by rocker lever; Rocker levers 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D2025/081—Hydraulic devices that initiate movement of pistons in slave cylinders for actuating clutches, i.e. master cylinders
    • 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

Landscapes

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

Abstract

1,207,284. Clutch control; hydraulic master cylinders. DR. HERMANN E. MULLER. 12 Feb., 1969 [8 March, 1968], No. 7511/69. Headings F2F and F2L. A clutch operating mechanism comprises a bellows 7 compressible by a clutch pedal 8 to supply liquid through a line 6 to expand a pair of bellows 5 acting between a fixed abutment 4 and a clutch release thrust bearing 1. A throttle valve 10 restricts the return flow of liquid from the bellows 5 to the bellows 7 to provide gradual clutch engagement. The throttle valve 10 is responsive to engine speed and provides a decreased restriction as engine speed increases. Rapid clutch disengagement is permitted by a one-way valve 11 by-passing the throttle valve 10. To compensate for clutch wear liquid may be withdrawn from the system into a bellows 12.
GB7511/69A 1968-03-08 1969-02-12 Disengaging device for clutches Expired GB1207284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT231268A AT298257B (en) 1968-03-08 1968-03-08 Hydraulic release device for clutches

Publications (1)

Publication Number Publication Date
GB1207284A true GB1207284A (en) 1970-09-30

Family

ID=3532021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7511/69A Expired GB1207284A (en) 1968-03-08 1969-02-12 Disengaging device for clutches

Country Status (4)

Country Link
AT (1) AT298257B (en)
DE (2) DE1908640A1 (en)
FR (1) FR2003456A1 (en)
GB (1) GB1207284A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510688A1 (en) * 1981-08-01 1983-02-04 Skf Kugellagerfabriken Gmbh HYDRAULIC CLUTCH DEVICE FOR CLUTCHES OF MOTOR VEHICLES
US4606449A (en) * 1985-06-07 1986-08-19 General Motors Corporation Hydraulic clutch release mechanism
US4979366A (en) * 1983-11-28 1990-12-25 Automotive Products Plc Method of providing modular prefilled hydraulic control apparatus
US4991627A (en) * 1986-08-25 1991-02-12 Automotive Products Plc Connector for modular prefilled hydraulic control apparatus
US5018352A (en) * 1983-11-28 1991-05-28 Automotive Products Plc Modular prefilled hydraulic control apparatus
WO2009149997A1 (en) * 2008-06-12 2009-12-17 Zf Friedrichshafen Ag Central disengaging element for actuating a vehicle clutch
WO2010012288A1 (en) * 2008-07-29 2010-02-04 Kongsberg Automotive As Clutch actuator

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1539879A (en) * 1975-04-14 1979-02-07 Automotive Prod Co Ltd Liquid pressure apparatus
DE2923487A1 (en) * 1979-06-09 1980-12-11 Fichtel & Sachs Ag Clutch slave cylinder sealing device - has ring-shaped pressure chamber with damped seal and attached thrust rods
DE3002084A1 (en) * 1980-01-22 1981-07-23 Daimler-Benz Ag, 7000 Stuttgart Vehicle IC engine control - has two diaphragm chambers hydraulically coupled via flexible hose connected to volume varied by electronic control unit
US4328883A (en) * 1980-09-16 1982-05-11 General Motors Corporation Hydraulic actuator mechanism for a friction clutch
DE3137217A1 (en) * 1981-09-18 1983-04-07 Robert Bosch Gmbh, 7000 Stuttgart GEAR CHANGE DEVICE FOR STEPP GEARBOXES IN MOTOR VEHICLES
DE3413983A1 (en) * 1984-04-13 1985-10-24 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover SELF-ADJUSTING SERVO ACTUATION FOR A CLUTCH
FR2569794B1 (en) * 1984-08-28 1986-09-05 Renault Vehicules Ind DEVICE FOR ACTUATING BY CONTROL OF THE PRESSURE OF A FLUID WITH WEAR COMPENSATION AND CORRECTION OF CHARACTERISTICS IN PARTICULAR FOR FRICTION CLUTCH MECHANISMS
DE3736584A1 (en) * 1987-10-29 1989-05-18 Bayerische Motoren Werke Ag Hydraulic actuation device
FR2674922B1 (en) * 1991-04-02 1995-06-23 Automotive Prod France CLUTCH STOP WITH HYDRAULIC CONTROL.
DE4206257A1 (en) * 1992-02-28 1993-09-02 Bayerische Motoren Werke Ag Actuator for clutch in motor vehicle drive train - has electromagnet subject to electronic control for re-engagement of clutch in accordance with speed of release of pedal
DE4238991C1 (en) * 1992-11-19 1994-05-19 Piv Antrieb Reimers Kg Werner Infinitely variable ratio transmission - is for agricultural or contractor's machinery and includes adjustable cone belt drive and friction clutch
DE4338096A1 (en) * 1993-11-08 1994-11-24 Daimler Benz Ag Device for avoiding overloads on a drive train
DE19602608A1 (en) * 1996-01-25 1997-08-07 Bayerische Motoren Werke Ag Hydraulic displacement and force transmission unit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510688A1 (en) * 1981-08-01 1983-02-04 Skf Kugellagerfabriken Gmbh HYDRAULIC CLUTCH DEVICE FOR CLUTCHES OF MOTOR VEHICLES
US4979366A (en) * 1983-11-28 1990-12-25 Automotive Products Plc Method of providing modular prefilled hydraulic control apparatus
US5018352A (en) * 1983-11-28 1991-05-28 Automotive Products Plc Modular prefilled hydraulic control apparatus
US4606449A (en) * 1985-06-07 1986-08-19 General Motors Corporation Hydraulic clutch release mechanism
US4991627A (en) * 1986-08-25 1991-02-12 Automotive Products Plc Connector for modular prefilled hydraulic control apparatus
WO2009149997A1 (en) * 2008-06-12 2009-12-17 Zf Friedrichshafen Ag Central disengaging element for actuating a vehicle clutch
WO2010012288A1 (en) * 2008-07-29 2010-02-04 Kongsberg Automotive As Clutch actuator

Also Published As

Publication number Publication date
DE6906784U (en) 1974-02-28
DE1908640A1 (en) 1970-03-05
AT298257B (en) 1972-04-25
FR2003456A1 (en) 1969-11-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee