CA969642A - Automatic power transmission control system - Google Patents

Automatic power transmission control system

Info

Publication number
CA969642A
CA969642A CA131,618A CA131618A CA969642A CA 969642 A CA969642 A CA 969642A CA 131618 A CA131618 A CA 131618A CA 969642 A CA969642 A CA 969642A
Authority
CA
Canada
Prior art keywords
control system
power transmission
transmission control
automatic power
automatic
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
CA131,618A
Other languages
English (en)
Other versions
CA131618S (en
Inventor
Koji Enomoto
Takayuki Akaishi
Wataru Ishimaru
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Application granted granted Critical
Publication of CA969642A publication Critical patent/CA969642A/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
    • F16H61/21—Providing engine brake control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2704/00—Control devices, wherein the control is combined with or mainly influenced by the working of the engine or the main coupling, e.g. control device is linked to the carburettor control and is influenced by depression of pedal, for semi-automatic or non-automatic transmission having toothed wheels
    • B60K2704/04—Control devices, wherein the control is combined with or mainly influenced by the working of the engine or the main coupling, e.g. control device is linked to the carburettor control and is influenced by depression of pedal, for semi-automatic or non-automatic transmission having toothed wheels with preselection system, e.g. for semi-autonmatic transmission
    • 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
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
    • F16H59/22—Idle position
    • 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)
  • Gear-Shifting Mechanisms (AREA)
CA131,618A 1971-02-08 1972-01-04 Automatic power transmission control system Expired CA969642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46004730A JPS5220630B1 (en, 2012) 1971-02-08 1971-02-08

Publications (1)

Publication Number Publication Date
CA969642A true CA969642A (en) 1975-06-17

Family

ID=11592000

Family Applications (1)

Application Number Title Priority Date Filing Date
CA131,618A Expired CA969642A (en) 1971-02-08 1972-01-04 Automatic power transmission control system

Country Status (4)

Country Link
US (1) US3776048A (en, 2012)
JP (1) JPS5220630B1 (en, 2012)
CA (1) CA969642A (en, 2012)
GB (1) GB1337772A (en, 2012)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314697B2 (en, 2012) * 1972-09-08 1978-05-19
JPS5330150B2 (en, 2012) * 1973-04-14 1978-08-25
US3943799A (en) * 1973-04-24 1976-03-16 Toyota Jidosha Kogyo Kabushiki Kaisha Controls for four-forward-speed automatic transmissions
JPS50139269A (en, 2012) * 1974-04-25 1975-11-07
DE2448540A1 (de) * 1974-10-11 1976-04-22 Bosch Gmbh Robert Elektronische steuervorrichtung
DE2700548A1 (de) * 1977-01-07 1978-07-13 Bosch Gmbh Robert Sicherheitsschaltung fuer elektronische getriebesteuerungen
DE2738914C2 (de) * 1977-08-29 1982-05-06 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum Schalten von Stufengetrieben in Kraftfahrzeugen
US4361060A (en) * 1978-01-24 1982-11-30 Smyth Robert Ralston Mechanical automatic transmission
JPS5827421B2 (ja) * 1978-07-31 1983-06-09 日産自動車株式会社 自動変速機の変速時期制御装置
JPS598698B2 (ja) * 1978-09-05 1984-02-27 日産自動車株式会社 自動変速機の変速制御装置
US4290324A (en) * 1978-10-04 1981-09-22 Regie Nationale Des Usines Renault Apparatus for controlling an automatic transmission
US4350234A (en) * 1979-02-02 1982-09-21 Nissan Motor Co., Ltd. Automatic transmission system provided with a function of engine brake
US4351206A (en) * 1980-04-28 1982-09-28 Ford Motor Company Electronic and hydraulic control system for automatic gear change transmission
JPS57146941A (en) * 1981-03-06 1982-09-10 Aisin Warner Ltd Oil pressure controller for automatic speed changer
DE3139985A1 (de) * 1981-07-15 1983-02-03 Bosch Gmbh Robert Verfahren zum steuern von automatischen getrieben in kraftfahrzeugen
US4602529A (en) * 1982-06-25 1986-07-29 Nissan Motor Co., Ltd. Hydraulic control system for automatic transmission
US4551802A (en) * 1982-11-17 1985-11-05 Eaton Corporation Automatic transmission control method
US4527447A (en) * 1982-12-06 1985-07-09 Eaton Corporation Automatic mechanical transmission system
JPS59106747A (ja) * 1982-12-07 1984-06-20 Honda Motor Co Ltd 自動変速機用変速制御装置
JPS601031A (ja) * 1983-06-17 1985-01-07 Nissan Motor Co Ltd 自動車の走行制御装置
GB2143914B (en) * 1983-07-29 1986-09-10 Nissan Motor Hydraulic control system for automatic transmission
GB2159216B (en) * 1984-05-25 1988-08-10 Automotive Products Plc Transmission control system
US4576065A (en) * 1984-09-12 1986-03-18 Eaton Corporation Automatic transmission controls with multiple downshift off-highway mode
US4569255A (en) * 1984-09-12 1986-02-11 Eaton Corporation Automatic transmission controls with off-highway mode
JPS6174829U (en, 2012) * 1984-10-23 1986-05-20
US4698763A (en) * 1985-03-15 1987-10-06 Eaton Corporation Automatic mechanical transmission control
US4671139A (en) * 1986-01-27 1987-06-09 General Motors Corporation Clutch-to-clutch coast downshifting in a motor vehicle automatic transmission
US4747326A (en) * 1986-04-11 1988-05-31 Eaton Corporation Speed control system
FR2600597B1 (fr) * 1986-06-24 1988-10-07 Renault Commande par contacteur en effort d'un systeme de debrayage a l'arret pour transmission automatique
JP2741023B2 (ja) * 1987-04-13 1998-04-15 富士重工業株式会社 自動変速機の油圧制御装置
US4874070A (en) * 1988-02-10 1989-10-17 Eaton Corporation Control for AMT system start from stop operation
US5031735A (en) * 1989-12-05 1991-07-16 Eaton Corporation Manual override for automated mechanical transmission
US5069085A (en) * 1990-02-15 1991-12-03 Jatco Corporation Shift control system for automatic power transmission with enhanced shifting transition characteristics
US5618243A (en) * 1993-07-20 1997-04-08 Mitsubisi Jidosha Kogyo Kabushiki Kaisha Speed change control method for an automotive automatic transmission
US7853385B2 (en) * 2007-08-10 2010-12-14 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for controlling transmission shifting during vehicle braking along a decline
DE102013207437B4 (de) * 2012-05-01 2020-06-04 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Verfahren zum Steuern eines Maschinendrehmoments, um ein Ruckeln des Antriebsstrangs während eines Herunterschaltens zu verhindern, wenn ein Drosselklappenventil geschlossen ist
US9056603B2 (en) * 2012-05-01 2015-06-16 GM Global Technology Operations LLC System and method for controlling engine torque to prevent driveline bump during a downshift when a throttle valve is closed

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399567A (en) * 1943-08-21 1946-04-30 Carl D Peterson Control system for change-speed transmission gearing
US2620667A (en) * 1945-06-18 1952-12-09 Borg Warner Transmission
US2557791A (en) * 1947-12-13 1951-06-19 Bendix Aviat Corp Transmission operating mechanism
US2909077A (en) * 1955-08-01 1959-10-20 Studebaker Packard Corp Transmission control system
US3088337A (en) * 1961-03-27 1963-05-07 Gen Motors Corp Transmission control system
GB1281445A (en) * 1969-04-01 1972-07-12 Toyota Motor Co Ltd Automatic shift control systems for automatic transmissions
US3673892A (en) * 1969-05-28 1972-07-04 Nippon Denso Co Kick-down control system for use in automatic transmission system of automobiles
US3646835A (en) * 1969-10-18 1972-03-07 Toyota Motor Co Ltd Shift control system for vehicle automatic transmission

Also Published As

Publication number Publication date
GB1337772A (en) 1973-11-21
JPS5220630B1 (en, 2012) 1977-06-04
US3776048A (en) 1973-12-04
DE2165707B2 (de) 1976-08-05
DE2165707A1 (de) 1972-08-31

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