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GB2211577B - A clutch control system - Google Patents

A clutch control system

Info

Publication number
GB2211577B
GB2211577B GB8724986A GB8724986A GB2211577B GB 2211577 B GB2211577 B GB 2211577B GB 8724986 A GB8724986 A GB 8724986A GB 8724986 A GB8724986 A GB 8724986A GB 2211577 B GB2211577 B GB 2211577B
Authority
GB
United Kingdom
Prior art keywords
control system
clutch control
clutch
control
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 - Lifetime
Application number
GB8724986A
Other versions
GB8724986D0 (en
GB2211577A (en
Inventor
David Parsons
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
Application filed by Automotive Products PLC filed Critical Automotive Products PLC
Priority to GB8724986A priority Critical patent/GB2211577B/en
Publication of GB8724986D0 publication Critical patent/GB8724986D0/en
Publication of GB2211577A publication Critical patent/GB2211577A/en
Application granted granted Critical
Publication of GB2211577B publication Critical patent/GB2211577B/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
    • F16D28/00—Electrically-actuated 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
    • F16D29/00—Clutches and systems of clutches involving both fluid and magnetic actuation
    • F16D29/005—Clutches and systems of clutches involving both fluid and magnetic actuation with a fluid pressure piston driven by an electric motor
    • 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
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/066—Control of fluid pressure, e.g. using an accumulator
    • 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
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0212—Details of pistons for master or slave cylinders especially adapted for fluid control
    • 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
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0257—Hydraulic circuit layouts, i.e. details of hydraulic circuit elements or the arrangement thereof
    • F16D2048/0275—Two valves arranged in parallel, e.g. one for coarse and the other for fine control during supplying or draining fluid from the actuation cylinder
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/102—Actuator
    • F16D2500/1021—Electrical type
    • F16D2500/1023—Electric motor
    • F16D2500/1024—Electric motor combined with hydraulic actuation
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/302—Signal inputs from the actuator
    • F16D2500/3026—Stroke
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/306—Signal inputs from the engine
    • F16D2500/3067—Speed of the engine
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70402—Actuator parameters
    • F16D2500/70418—Current

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
GB8724986A 1987-10-26 1987-10-26 A clutch control system Expired - Lifetime GB2211577B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8724986A GB2211577B (en) 1987-10-26 1987-10-26 A clutch control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8724986A GB2211577B (en) 1987-10-26 1987-10-26 A clutch control system

Publications (3)

Publication Number Publication Date
GB8724986D0 GB8724986D0 (en) 1987-12-02
GB2211577A GB2211577A (en) 1989-07-05
GB2211577B true GB2211577B (en) 1991-05-08

Family

ID=10625873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8724986A Expired - Lifetime GB2211577B (en) 1987-10-26 1987-10-26 A clutch control system

Country Status (1)

Country Link
GB (1) GB2211577B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320204A1 (en) * 1993-06-18 1994-12-22 Fichtel & Sachs Ag Actuator for a motor vehicle friction clutch
FR2728517A1 (en) * 1994-12-27 1996-06-28 Valeo CONTROL DEVICE FOR MOTOR VEHICLE CLUTCH AND PROCEDURE FOR IMPLEMENTING THIS CONTROL DEVICE
FR2728516A1 (en) * 1994-12-27 1996-06-28 Valeo Control device for motor vehicle clutch with hydraulic actuator
DE19700935A1 (en) * 1996-01-31 1997-08-07 Luk Getriebe Systeme Gmbh Operating apparatus for constituents of power train in motor vehicle
FR2749544B1 (en) * 1996-06-10 1998-08-28 Valeo IMPROVED DEVICE FOR HYDRAULICALLY CONTROLLING A CLUTCH OF A MOTOR VEHICLE
GB9824362D0 (en) * 1998-11-07 1998-12-30 Rover Group A motor vehicle and a clutch actuation system therfor
GB2386932A (en) 2002-03-28 2003-10-01 Luk Lamellen & Kupplungsbau Method of controlling engine torque during a gear shift
DE502005005857D1 (en) 2004-06-30 2008-12-18 Luk Lamellen & Kupplungsbau A method of adjusting an incremental displacement measuring device in an actuated device of a compressed clutch and actuator
US7506740B2 (en) 2004-09-01 2009-03-24 Magna Powertrain Usa, Inc. Power transmission device with clutch control system
US7588133B2 (en) 2004-09-01 2009-09-15 Magna Powertrain Usa, Inc. Clutch control system for power transmission devices
US7097019B2 (en) * 2004-09-01 2006-08-29 Magna Powertrain Usa, Inc. Low power modulating clutch control system with electromagnetic actuator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112101A (en) * 1981-12-24 1983-07-13 Daimler Benz Ag Arrangement for preventing engagement of the clutch of a motor vehicle
GB2112100A (en) * 1981-12-24 1983-07-13 Daimler Benz Ag Arrangement for blocking the engagement of a clutch of a motor vehicle
GB2165914A (en) * 1984-10-20 1986-04-23 Sachs Systemtechnik Gmbh Clutch equipment for a motor vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112101A (en) * 1981-12-24 1983-07-13 Daimler Benz Ag Arrangement for preventing engagement of the clutch of a motor vehicle
GB2112100A (en) * 1981-12-24 1983-07-13 Daimler Benz Ag Arrangement for blocking the engagement of a clutch of a motor vehicle
GB2165914A (en) * 1984-10-20 1986-04-23 Sachs Systemtechnik Gmbh Clutch equipment for a motor vehicle

Also Published As

Publication number Publication date
GB8724986D0 (en) 1987-12-02
GB2211577A (en) 1989-07-05

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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: 20051026