GB1383567A - Hydraulic circuit for controlling an engine and a main clutch of a motor vehicle transmission - Google Patents

Hydraulic circuit for controlling an engine and a main clutch of a motor vehicle transmission

Info

Publication number
GB1383567A
GB1383567A GB3696472A GB3696472A GB1383567A GB 1383567 A GB1383567 A GB 1383567A GB 3696472 A GB3696472 A GB 3696472A GB 3696472 A GB3696472 A GB 3696472A GB 1383567 A GB1383567 A GB 1383567A
Authority
GB
United Kingdom
Prior art keywords
pressure
accelerator
release valve
cylinders
main clutch
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
GB3696472A
Other languages
English (en)
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
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of GB1383567A publication Critical patent/GB1383567A/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
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D48/04—Control by fluid pressure providing power assistance
    • 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
    • F16D25/14—Fluid pressure 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
    • 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
    • F16D2048/0221—Valves for clutch control systems; Details thereof
    • 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
    • F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
    • F16D2048/0254—Double actuation, i.e. two actuation means can produce independently an engagement or disengagement of the clutch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
GB3696472A 1971-08-19 1972-08-08 Hydraulic circuit for controlling an engine and a main clutch of a motor vehicle transmission Expired GB1383567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712141564 DE2141564A1 (de) 1971-08-19 1971-08-19 Teilschaltkreis in einer hydraulischen motor- und kupplungssteuerung fuer kraftfahrzeugantriebe

Publications (1)

Publication Number Publication Date
GB1383567A true GB1383567A (en) 1974-02-12

Family

ID=5817183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3696472A Expired GB1383567A (en) 1971-08-19 1972-08-08 Hydraulic circuit for controlling an engine and a main clutch of a motor vehicle transmission

Country Status (5)

Country Link
DE (1) DE2141564A1 (de)
FR (1) FR2150149A5 (de)
GB (1) GB1383567A (de)
IT (1) IT961857B (de)
SE (1) SE374698B (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247500A (en) * 1990-08-15 1992-03-04 Massey Ferguson Services Nv Fluid pressure control for planetary gear units
US10167948B2 (en) 2016-03-17 2019-01-01 GM Global Technology Operations LLC Hydraulic control system for an automatic transmission
CN111868406A (zh) * 2018-03-19 2020-10-30 五十铃自动车株式会社 离合器控制装置
US11067139B2 (en) 2017-06-30 2021-07-20 Honda Motor Co., Ltd Vehicle transmission system
US11199230B2 (en) * 2018-03-19 2021-12-14 Isuzu Motors Limited Clutch control device

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004001753A1 (de) * 2004-01-12 2005-08-04 Volkswagen Ag Ventilsystem bzw. Verfahren zur Steuerung einer Kupplung oder eines Gangstellers eines Kraftfahrzeuges
US8475336B2 (en) 2009-07-30 2013-07-02 GM Global Technology Operations LLC Hydraulic control system for a dual clutch transmission
US8225687B2 (en) 2009-09-09 2012-07-24 GM Global Technology Operations LLC Hydraulic control systems for dual clutch transmissions
US8403792B2 (en) 2009-10-21 2013-03-26 GM Global Technology Operations LLC Hydraulic control systems for dual clutch transmissions
US8613681B2 (en) 2009-11-19 2013-12-24 GM Global Technology Operations LLC Transmission hydraulic control system having clutch compensator feed override
US8413437B2 (en) 2009-12-08 2013-04-09 GM Global Technology Operations LLC Transmission hydraulic control system having independently controlled stator cooling flow
US8192176B2 (en) 2009-12-10 2012-06-05 GM Global Technology Operations LLC Hydraulic fluid supply system having active regulator
US8443687B2 (en) 2009-12-14 2013-05-21 GM Global Technology Operations LLC Electro-hydraulic control system for a dual clutch transmission
US8402855B2 (en) 2010-01-11 2013-03-26 GM Global Technology Operations LLC Hydraulic control systems for dual clutch transmissions
US8435148B2 (en) 2010-01-11 2013-05-07 GM Global Technology Operations LLC Hydraulic control system for an automatic transmission having electronic transmission range selection with failure mode control
US8579094B2 (en) 2010-01-11 2013-11-12 GM Global Technology Operations LLC Hydraulic control system for an automatic transmission having a three path torque converter control subsystem
US8266986B2 (en) 2010-01-19 2012-09-18 GM Global Technology Operations LLC Transmission hydraulic control system having a dual element pump
US8567580B2 (en) 2010-01-22 2013-10-29 GM Global Technology Operations LLC Electro-hydraulic control system for a dual clutch transmission
US8403793B2 (en) 2010-02-17 2013-03-26 GM Global Technology Operations LLC Hydraulic control system for an automatic transmission having a lubrication regulation valve
US8413777B2 (en) 2010-02-17 2013-04-09 GM Global Technology Operations LLC High efficiency hydraulic transmission control system
US8402993B2 (en) 2010-05-10 2013-03-26 GM Global Technology Operations LLC Hydraulic fluid cooling system for a dual clutch automatic transmission
US8844392B2 (en) 2010-06-09 2014-09-30 Gm Global Technology Operations, Llc Electro-hydraulic and electro-mechanical control system for a dual clutch transmission
US8839928B2 (en) 2010-12-02 2014-09-23 Gm Global Technology Operations, Llc Electro-hydraulic control system for a dual clutch transmission
US8733521B2 (en) 2010-12-06 2014-05-27 Gm Global Technology Operations Apparatus for and method of controlling a dual clutch transmission
US8738257B2 (en) 2010-12-08 2014-05-27 Gm Global Technology Operations, Llc Electro-hydraulic control system and method for a dual clutch transmission
US8740748B2 (en) 2010-12-08 2014-06-03 Gm Global Technology Operations, Llc Control system and method for a dual clutch transmission
US8942901B2 (en) 2010-12-09 2015-01-27 Gm Global Technology Operations, Llc Method of controlling a hydraulic control system for a dual clutch transmission
US8500600B2 (en) 2011-01-10 2013-08-06 GM Global Technology Operations LLC Hydraulic control system for an automatic transmission having a manual valve with a two gear default strategy
US8915076B2 (en) 2011-01-12 2014-12-23 Gm Global Technology Operations, Llc Transmission hydraulic control system having flow augmentation
US8702548B2 (en) 2011-11-03 2014-04-22 Gm Global Technology Operations Hydraulic control system for an automatic transmission
US9080666B2 (en) 2012-05-29 2015-07-14 Gm Global Technology Operations, Inc. Discrete mechanism for electronic transmission range selection
US8967351B2 (en) 2012-08-14 2015-03-03 Gm Global Technology Operations, Llc Transmission clutch piston compensator feed circuit

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247500A (en) * 1990-08-15 1992-03-04 Massey Ferguson Services Nv Fluid pressure control for planetary gear units
US5249481A (en) * 1990-08-15 1993-10-05 Massey-Ferguson Services N.V. Planetary gear units
GB2247500B (en) * 1990-08-15 1995-04-19 Massey Ferguson Services Nv Planetary gear units
US10167948B2 (en) 2016-03-17 2019-01-01 GM Global Technology Operations LLC Hydraulic control system for an automatic transmission
US11067139B2 (en) 2017-06-30 2021-07-20 Honda Motor Co., Ltd Vehicle transmission system
CN111868406A (zh) * 2018-03-19 2020-10-30 五十铃自动车株式会社 离合器控制装置
US11199230B2 (en) * 2018-03-19 2021-12-14 Isuzu Motors Limited Clutch control device
US11204068B2 (en) * 2018-03-19 2021-12-21 Isuzu Motors Limited Clutch control device
CN111868406B (zh) * 2018-03-19 2022-08-02 五十铃自动车株式会社 离合器控制装置

Also Published As

Publication number Publication date
DE2141564A1 (de) 1973-02-22
SE374698B (de) 1975-03-17
FR2150149A5 (de) 1973-03-30
IT961857B (it) 1973-12-10

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Legal Events

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