GB1337713A - Controls for engageable torque-transmitting devices - Google Patents

Controls for engageable torque-transmitting devices

Info

Publication number
GB1337713A
GB1337713A GB1584372A GB1584372A GB1337713A GB 1337713 A GB1337713 A GB 1337713A GB 1584372 A GB1584372 A GB 1584372A GB 1584372 A GB1584372 A GB 1584372A GB 1337713 A GB1337713 A GB 1337713A
Authority
GB
United Kingdom
Prior art keywords
signal
input
acceleration
upshift
downshift
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
GB1584372A
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Publication of GB1337713A publication Critical patent/GB1337713A/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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
GB1584372A 1971-05-28 1972-04-06 Controls for engageable torque-transmitting devices Expired GB1337713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14796971A 1971-05-28 1971-05-28

Publications (1)

Publication Number Publication Date
GB1337713A true GB1337713A (en) 1973-11-21

Family

ID=22523671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1584372A Expired GB1337713A (en) 1971-05-28 1972-04-06 Controls for engageable torque-transmitting devices

Country Status (9)

Country Link
US (1) US3754482A (enExample)
JP (1) JPS5647427B1 (enExample)
AU (1) AU463753B2 (enExample)
CA (1) CA950995A (enExample)
DE (1) DE2223397A1 (enExample)
FR (1) FR2140001B1 (enExample)
GB (1) GB1337713A (enExample)
IT (1) IT952786B (enExample)
SE (1) SE385564B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433137A1 (fr) * 1978-08-10 1980-03-07 Zahnradfabrik Friedrichshafen Mecanisme pour la regulation du couple transmissible par des organes de couplage par frottement dans des boites a changement de vitesse en fonction de la charge
DE2938268A1 (de) * 1979-09-21 1981-04-09 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum steuern des schaltablaufs eines automatischen stufengetriebes
US4338666A (en) 1979-07-09 1982-07-06 Nissan Motor Co., Ltd. Speed change control device for automatic transmission
GB2231116A (en) * 1989-04-17 1990-11-07 Luk Lamellen & Kupplungsbau Method for controlling an automatic friction clutch

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073204A (en) * 1973-04-26 1978-02-14 Voith Getriebe Kg Transmission-ratio-changer for multiple-transmission-ratio transmission arrangement
US3956947A (en) * 1974-06-14 1976-05-18 Chrysler Corporation Adaptive control system for automatic transmission
US4082013A (en) * 1974-11-22 1978-04-04 General Motors Corporation Hydrostatic transmission control
DE2534565B2 (de) * 1975-06-12 1981-09-24 Société Anonyme C.E.T.I.M., Chenée Automatische elektrisch geteuerte Schaltvorricthung für ein Zahnradwechselgetriebe für Fahrzeuge
DE2715999C2 (de) * 1976-04-14 1984-01-19 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Steuereinrichtung für ein automatisches Getriebe
DE2700821C2 (de) * 1977-01-11 1984-03-01 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur einstellung des schaltrucks in kraftfahrzeugen
US4131036A (en) * 1977-06-10 1978-12-26 Borg-Warner Corporation Method and apparatus for transmission control system
US4208925A (en) * 1977-08-11 1980-06-24 Caterpillar Tractor Co. Electronic transmission control and method therefor
US4361060A (en) * 1978-01-24 1982-11-30 Smyth Robert Ralston Mechanical automatic transmission
GB2036894B (en) * 1978-08-28 1983-04-13 Aisin Warner Shift control device for an automatic transmission
GB2033981B (en) * 1978-09-29 1982-11-17 Borg Warner Transmission control system for multi-ratio gear arrangement
US4290322A (en) * 1979-05-25 1981-09-22 J. I. Case Company Electronic transmission control
DE3129681A1 (de) * 1981-07-28 1983-02-17 Daimler-Benz Ag, 7000 Stuttgart "anordnung zur regelung des uebertragbaren momentes von reibschaltelementen"
EP0114817B1 (en) * 1982-08-04 1987-12-09 Ford Motor Company Solenoid operated clutch engagement
US4527448A (en) * 1982-12-27 1985-07-09 Ford Motor Company Hydraulic control system for electronic transmission control
US4541308A (en) * 1982-12-27 1985-09-17 Ford Motor Company Hydraulic control system for electronic transmission control
US4527678A (en) * 1982-12-27 1985-07-09 Ford Motor Company Transmission clutch control system and method
FR2570458B1 (fr) * 1984-09-18 1990-03-02 Renault Dispositif et procedes de commande d'une transmission automatique a quatre rapports
JP2689421B2 (ja) * 1987-02-25 1997-12-10 三菱自動車工業株式会社 車両用自動変速機の油圧制御装置
US4942530A (en) * 1987-03-02 1990-07-17 Mazda Motor Corporation Control of vehicle automatic transmission
US4984483A (en) * 1987-04-15 1991-01-15 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Control system for an automatic transmission of a motor vehicle
US4922424A (en) * 1987-04-20 1990-05-01 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Control method for a driving system provided in a vehicle
JP2906410B2 (ja) * 1987-04-20 1999-06-21 三菱自動車工業株式会社 自動変速機の油圧制御方法
US5211080A (en) * 1988-04-29 1993-05-18 Chrysler Corporation Method of shift control during a coastdown shift for an electronic automatic transmission system
US5058460A (en) * 1990-01-11 1991-10-22 General Motors Corporation Clutch-to-clutch control in an automatic transmission
US5046176A (en) * 1990-02-20 1991-09-03 General Motors Corporation Closed-loop clutch control of an automatic shift transmission
NL9000860A (nl) * 1990-04-12 1991-11-01 Doornes Transmissie Bv Elektronisch geregelde continu variabele transmissie.
JP2881949B2 (ja) * 1990-05-01 1999-04-12 日産自動車株式会社 自動変速機の制御装置
JP2687734B2 (ja) * 1990-05-01 1997-12-08 日産自動車株式会社 自動変速機の変速制御装置
JP2959184B2 (ja) * 1991-05-31 1999-10-06 三菱自動車工業株式会社 自動変速機の変速制御方法
US5467854A (en) * 1994-06-07 1995-11-21 Caterpillar Inc. Method of controlling clutch-to-clutch shifts for a powershift transmission
EP0783640B1 (en) * 1995-05-06 2000-08-02 Hyundai Motor Company Automatic transmission system for automotive vehicle
JPH09133204A (ja) * 1995-11-06 1997-05-20 Aisin Seiki Co Ltd 自動変速機の油圧制御回路
JP4269399B2 (ja) * 1999-03-23 2009-05-27 アイシン・エィ・ダブリュ株式会社 自動変速機の油圧制御装置
JP3698931B2 (ja) * 1999-09-30 2005-09-21 ジヤトコ株式会社 トロイダル型無段変速機の油圧回路
US8682545B2 (en) * 2010-06-15 2014-03-25 Ford Global Technologies, Llc Damping oscillations during a gear ratio change of a dual clutch powershift transmission
US9254831B2 (en) 2012-07-31 2016-02-09 Gm Global Technology Operations, Llc Hydraulic control system for an automatic transmission
CN112283339B (zh) * 2020-11-16 2022-04-05 潍柴动力股份有限公司 档位处理方法、装置、设备及计算机可读存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739679A (en) * 1950-05-16 1956-03-27 Glenn T Randol Automotive friction clutch
DE1087912B (de) * 1956-10-08 1960-08-25 Gen Motors Corp Steuersystem fuer Geschwindigkeitswechselgetriebe von Kraftfahrzeugen
US2995957A (en) * 1956-10-08 1961-08-15 Gen Motors Corp Transmission control device
DE1178717B (de) * 1958-06-20 1964-09-24 Renault Vorrichtung zum Steuern des selbsttaetigen Ein- und Ausrueckens einer elektromagnetisch betaetigten Kupplung fuer Kraftfahrzeuge
US3389770A (en) * 1966-02-01 1968-06-25 Caterpillar Tractor Co Transmission hydraulic control
FR1553123A (enExample) * 1967-12-01 1969-01-10
DE1912276A1 (de) * 1968-03-13 1969-10-09 Honda Motor Co Ltd Vorrichtung zur Steuerung der Druckoelzuflussmenge zu einer druckoelbetaetigten Reibungskupplung in UEbertragungsvorrichtungen
US3618424A (en) * 1969-09-02 1971-11-09 Caterpillar Tractor Co Transmission control system
JPS4836496B1 (enExample) * 1970-08-06 1973-11-05
DE2124024C2 (de) * 1971-05-14 1982-06-16 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zur Regelung der Betätigungskraft eines Schaltgliedes bei automatisch geschalteten Stufengetrieben

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433137A1 (fr) * 1978-08-10 1980-03-07 Zahnradfabrik Friedrichshafen Mecanisme pour la regulation du couple transmissible par des organes de couplage par frottement dans des boites a changement de vitesse en fonction de la charge
US4338666A (en) 1979-07-09 1982-07-06 Nissan Motor Co., Ltd. Speed change control device for automatic transmission
DE2938268A1 (de) * 1979-09-21 1981-04-09 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum steuern des schaltablaufs eines automatischen stufengetriebes
GB2231116A (en) * 1989-04-17 1990-11-07 Luk Lamellen & Kupplungsbau Method for controlling an automatic friction clutch
GB2231116B (en) * 1989-04-17 1994-02-09 Luk Lamellen & Kupplungsbau Method for controlling an automatic friction clutch active between a drive machine and a gearbox and apparatus for carrying out the method

Also Published As

Publication number Publication date
AU4122872A (en) 1973-10-25
IT952786B (it) 1973-07-30
JPS5647427B1 (enExample) 1981-11-10
CA950995A (en) 1974-07-09
FR2140001B1 (enExample) 1973-07-13
SE385564B (sv) 1976-07-12
US3754482A (en) 1973-08-28
FR2140001A1 (enExample) 1973-01-12
DE2223397A1 (de) 1972-12-07
AU463753B2 (en) 1975-08-07

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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