FR2446424A1 - Dispositif de regulation hydraulique pour les elements d'engagement de transmissions automatiques - Google Patents

Dispositif de regulation hydraulique pour les elements d'engagement de transmissions automatiques

Info

Publication number
FR2446424A1
FR2446424A1 FR8000597A FR8000597A FR2446424A1 FR 2446424 A1 FR2446424 A1 FR 2446424A1 FR 8000597 A FR8000597 A FR 8000597A FR 8000597 A FR8000597 A FR 8000597A FR 2446424 A1 FR2446424 A1 FR 2446424A1
Authority
FR
France
Prior art keywords
regulation device
driving elements
automatic transmissions
hydraulic regulation
pressure
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.)
Granted
Application number
FR8000597A
Other languages
English (en)
Other versions
FR2446424B1 (fr
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2446424A1 publication Critical patent/FR2446424A1/fr
Application granted granted Critical
Publication of FR2446424B1 publication Critical patent/FR2446424B1/fr
Granted 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
    • F16H61/0021—Generation or control of line 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
    • 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
    • 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
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • 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
    • F16H2061/0209—Layout of electro-hydraulic control circuits, e.g. arrangement of valves with independent solenoid valves modulating the pressure individually for each clutch or brake
    • 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
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • F16H2061/0258—Proportional solenoid valve
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

Ce dispositif comprend une valve de pression principale 16 destinée à produire une pression de commande et une valve de pression 19 pour un convertisseur hydrodynamique 20. Selon l'invention, une valve régulatrice de pression 33 à 37 à commande électromagnétique et dont l'action est proportionnelle au courant électrique d'excitation est conjuguée à chaque élément d'engagement (embrayages D, B, CF , C, A). L'invention est applicable à l'industrie automobile.
FR8000597A 1979-01-12 1980-01-11 Dispositif de regulation hydraulique pour les elements d'engagement de transmissions automatiques Granted FR2446424A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792901051 DE2901051A1 (de) 1979-01-12 1979-01-12 Hydraulische regeleinrichtung fuer die schaltelemente von lastschaltgetrieben

Publications (2)

Publication Number Publication Date
FR2446424A1 true FR2446424A1 (fr) 1980-08-08
FR2446424B1 FR2446424B1 (fr) 1984-08-31

Family

ID=6060433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000597A Granted FR2446424A1 (fr) 1979-01-12 1980-01-11 Dispositif de regulation hydraulique pour les elements d'engagement de transmissions automatiques

Country Status (5)

Country Link
US (1) US4345489A (fr)
JP (1) JPS5597549A (fr)
DE (1) DE2901051A1 (fr)
FR (1) FR2446424A1 (fr)
GB (1) GB2039639B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570521A1 (fr) * 1984-09-18 1986-03-21 Renault Dispositif de regulation a deux domaines de pression

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901051A1 (de) * 1979-01-12 1980-07-24 Bosch Gmbh Robert Hydraulische regeleinrichtung fuer die schaltelemente von lastschaltgetrieben
DE2945315A1 (de) * 1979-11-09 1981-05-21 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische regeleinrichtung fuer lastschaltgetriebe
DE2947897A1 (de) * 1979-11-28 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische regeleinrichtung fuer lastschaltgetriebe
EP0061732B1 (fr) * 1981-03-28 1987-12-02 Nissan Motor Co., Ltd. Système de commande hydraulique pour variateur de vitesse à courroie en "V" avec convertisseur hydrodynamique
DE3148160A1 (de) * 1981-12-05 1983-06-09 Volkswagenwerk Ag, 3180 Wolfsburg Hydraulische steuervorrichtung
JPS58184323A (ja) * 1982-04-23 1983-10-27 Toyota Motor Corp 歯車変速装置に於ける同期装置の駆動装置
DE3276800D1 (en) * 1982-08-04 1987-08-27 Ford Motor Co Automatic transmission control for an automotive vehicle driveline
US4603603A (en) * 1983-08-26 1986-08-05 General Motors Corporation Electronic transmission shift controller having a controlled alignment valve mechanism
DE3339880A1 (de) * 1983-11-04 1985-05-15 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische regeleinrichtung fuer die schaltelemente von lastschaltgetrieben
JPS61218849A (ja) * 1985-03-26 1986-09-29 Nissan Motor Co Ltd 自動変速機の油圧制御装置
DE3630792C2 (de) * 1985-09-19 1994-10-13 Volkswagen Ag Druckerzeugungseinrichtung
US4838126A (en) * 1987-11-25 1989-06-13 Btr Engineering (Australia) Limited Electro/hydraulic control system for an automatic transmission
US4939928A (en) * 1988-04-29 1990-07-10 Chrysler Corporation Method of determining the continuity of solenoids in an electronic automatic transmission system
US4975845A (en) * 1988-04-29 1990-12-04 Chrysler Corporation Method of operating an electronic automatic transmission system
US4893652A (en) * 1988-04-29 1990-01-16 Chrysler Motors Corporation Direct-acting, non-close clearance solenoid-actuated valves
US4991096A (en) * 1988-04-29 1991-02-05 Chrysler Corporation Shutdown relay driver circuit
US4887512A (en) * 1988-04-29 1989-12-19 Chrysler Motors Corporation Vent reservoir in a fluid system of an automatic transmission system
US4871887A (en) * 1988-04-29 1989-10-03 Chrysler Motors Corporation Fluid-actuated pressure switch for an automatic transmission
US4928235A (en) * 1988-04-29 1990-05-22 Chrysler Corporation Method of determining the fluid temperature of an electronic automatic transmission system
US5031656A (en) * 1988-04-29 1991-07-16 Chrysler Corporation Reciprocating valves in a fluid system of an automatic transmission
US4936166A (en) * 1988-04-29 1990-06-26 Chrysler Corporation Fluid actuated switch valve in an automatic transmission
US4875391A (en) * 1988-04-29 1989-10-24 Chrysler Motors Corporation Electronically-controlled, adaptive automatic transmission system
US5168449A (en) * 1988-04-29 1992-12-01 Chrysler Corporation Method of calculating torque for an electronic automatic transmission system
US4887491A (en) * 1988-04-29 1989-12-19 Chrysler Motors Corporation Solenoid-actuated valve arrangement for a limp-home mode of an automatic transmission
US4955336A (en) * 1988-04-29 1990-09-11 Chrysler Corporation Circuit for determining the crank position of an ignition switch by sensing the voltage across the starter relay control and holding an electronic device in a reset condition in response thereto
US4935872A (en) * 1988-04-29 1990-06-19 Chrysler Corporation Method of shift selection in an electronic automatic transmission system
US4969098A (en) * 1988-04-29 1990-11-06 Chrysler Corporation Method of torque phase shift control for an electronic automatic transmission system
US4968999A (en) * 1988-04-29 1990-11-06 Chrysler Corporation Method of shift torque management for an electronic automatic transmission system
US4980793A (en) * 1988-04-29 1990-12-25 Chrysler Corporation Open loop control of solenoid coil driver
US4998200A (en) * 1988-04-29 1991-03-05 Chrysler Corporation Electronic controller for an automatic transmission
US5174334A (en) * 1988-04-29 1992-12-29 Chrysler Corporation Noise control device for a solenoid-actuated valve
US4965735A (en) * 1988-04-29 1990-10-23 Chrysler Corporation Method of determining the shift lever position of an electronic automatic transmission system
US5115698A (en) * 1988-04-29 1992-05-26 Chrysler Corporation Electronically-controlled, adaptive automatic transmission system
US4901561A (en) * 1988-04-29 1990-02-20 Chrysler Motors Corporation Throttle position sensor data shared between controllers with dissimilar grounds
US4827806A (en) * 1988-08-11 1989-05-09 General Motors Corporation Logic valving for a transmission control
US4841816A (en) * 1988-08-11 1989-06-27 General Motors Corporation Hydraulic control for a power transmission with a manual range selector valve
DE3833623A1 (de) * 1988-10-03 1990-04-05 Rexroth Mannesmann Gmbh Ventilanordnung fuer die geregelte versorgung zumindest eines arbeitsraums mit hydraulikfluid
DE3835295A1 (de) * 1988-10-17 1990-04-19 Rexroth Mannesmann Gmbh Ventilanordnung fuer die steuerung eines getriebes
US5202833A (en) * 1989-08-28 1993-04-13 Chrysler Corp Method of controlling the partial lock-up of a torque converter in an electronic automatic transmission system
FR2661966B1 (fr) * 1990-05-09 1994-09-16 Volkswagen Ag Dispositif hydraulique de commande.
DE59104946D1 (de) * 1990-08-23 1995-04-20 Volkswagen Ag Hydraulische Regeleinrichtung für Schaltglieder eines Lastschaltgetriebes.
BE1004750A3 (nl) * 1990-11-22 1993-01-19 Volvo Car Sint Truiden Nv Werkwijze en inrichting voor het regelen van een automatische transmissie-eenheid bij motorvoertuigen.
US5383379A (en) * 1991-06-07 1995-01-24 Honda Giken Kogyo Kabushiki Kaisha Hydraulic pressure control for automatic transmission
DE4124385C1 (fr) * 1991-07-23 1993-01-07 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE4200910C2 (de) * 1992-01-16 1999-06-02 Zahnradfabrik Friedrichshafen Automatgetriebe, insbesondere für Kraftfahrzeuge
US5325083A (en) * 1992-05-01 1994-06-28 Chrysler Corporation Manual valve position sensing system
US5305663A (en) * 1992-08-10 1994-04-26 Ford Motor Company Automatic transmission control system
US5778330A (en) * 1995-10-19 1998-07-07 Case Corporation Microprocessor controlled neutral circuit for a power transmission
US5700226A (en) * 1996-02-20 1997-12-23 Ford Global Technologies, Inc. Hydraulic lubrication control system for an automatic transmission
DE19735820B4 (de) * 1997-08-18 2005-08-18 Daimlerchrysler Ag Schaltvorrichtung eines Wechselgetriebes mit Druckregelventilen für den Arbeitsdruck und einen Versorgungsdruck
US6072390A (en) * 1999-03-31 2000-06-06 Daimlerchrysler Corporation Position sensing system for manually operated shift lever of a vehicle transmission
DE10210612A1 (de) * 2001-03-19 2002-10-10 Luk Lamellen & Kupplungsbau Automatikgetriebe
DE102004020569A1 (de) * 2004-04-27 2005-12-01 Zf Friedrichshafen Ag Steuerungsventilanordnung zur Steuerung einer Anfahrkupplung eines Automatgetriebes
US7441643B2 (en) * 2005-12-20 2008-10-28 Caterpillar Inc. Transmission having a backup latch mechanism
JP6511756B2 (ja) * 2014-09-29 2019-05-15 アイシン精機株式会社 変速機用の液圧制御回路
CN109555752A (zh) * 2019-01-13 2019-04-02 陕西理工大学 一种伺服液压泵系统及自控启停阀

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247740A (en) * 1964-01-31 1966-04-26 Shuster Jacob Transmission control systems
FR2084771A5 (fr) * 1970-03-18 1971-12-17 Nissan Motor
US3690197A (en) * 1969-07-18 1972-09-12 Nippon Denso Co Automatic transmission
FR2139052A1 (fr) * 1971-05-26 1973-01-05 Gen Motors Corp
US3709064A (en) * 1971-02-10 1973-01-09 Gen Motors Corp Multi-ratio transmission and control with downshift inhibitors
US3744347A (en) * 1970-05-22 1973-07-10 Toyota Motor Co Ltd Shift control system for engine mounted automobile automatic transmissions
US3747438A (en) * 1972-03-28 1973-07-24 Toyota Motor Co Ltd Shift control system for automatic transmission
FR2169775A1 (fr) * 1971-10-18 1973-09-14 Gen Motors Corp
FR2228986A1 (fr) * 1973-05-08 1974-12-06 Automotive Prod Co Ltd
US3868869A (en) * 1972-01-14 1975-03-04 Ass Eng Ltd Automatic transmission control systems
US3938409A (en) * 1972-09-08 1976-02-17 Toyota Jidosha Kogyo Kabushiki Kaisha Control system for automatic transmissions of automotive vehicles
FR2321640A1 (fr) * 1975-08-20 1977-03-18 Bosch Gmbh Robert Boite de vitesses pour vehicules automobiles
DE2557586A1 (de) * 1975-12-20 1977-06-30 Zahnradfabrik Friedrichshafen Lastschaltbares wechselgetriebe mit einer primaer- und sekundaerpumpe
US4070926A (en) * 1975-12-22 1978-01-31 Twin Disc, Incorporated Swing control for crane
DE2658195B1 (de) * 1976-12-22 1978-04-20 Zahnradfabrik Friedrichshafen Druckmittelkreislauf fuer ein hydrodynamisch-mechanisches Verbundgetriebe
DE2703441A1 (de) * 1977-01-28 1978-08-03 Bosch Gmbh Robert Steuereinrichtung fuer ein automatisches lastschaltgetriebe
FR2377293A1 (fr) * 1977-01-12 1978-08-11 Zahnradfabrik Friedrichshafen Dispositif electro-hydraulique de changement de rapport d'un mecanisme de changement de vitesse en fonction de la charge pour vehicules automobiles

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US3621735A (en) * 1969-12-15 1971-11-23 Ford Motor Co Electronically operated hydraulic controls
GB1412676A (en) * 1972-02-12 1975-11-05 Daimler Benz Ag Vehicles with automatically shifted change-speed gearing
DE2901051A1 (de) * 1979-01-12 1980-07-24 Bosch Gmbh Robert Hydraulische regeleinrichtung fuer die schaltelemente von lastschaltgetrieben

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247740A (en) * 1964-01-31 1966-04-26 Shuster Jacob Transmission control systems
US3690197A (en) * 1969-07-18 1972-09-12 Nippon Denso Co Automatic transmission
FR2084771A5 (fr) * 1970-03-18 1971-12-17 Nissan Motor
US3744347A (en) * 1970-05-22 1973-07-10 Toyota Motor Co Ltd Shift control system for engine mounted automobile automatic transmissions
US3709064A (en) * 1971-02-10 1973-01-09 Gen Motors Corp Multi-ratio transmission and control with downshift inhibitors
FR2139052A1 (fr) * 1971-05-26 1973-01-05 Gen Motors Corp
FR2169775A1 (fr) * 1971-10-18 1973-09-14 Gen Motors Corp
US3868869A (en) * 1972-01-14 1975-03-04 Ass Eng Ltd Automatic transmission control systems
US3747438A (en) * 1972-03-28 1973-07-24 Toyota Motor Co Ltd Shift control system for automatic transmission
US3938409A (en) * 1972-09-08 1976-02-17 Toyota Jidosha Kogyo Kabushiki Kaisha Control system for automatic transmissions of automotive vehicles
FR2228986A1 (fr) * 1973-05-08 1974-12-06 Automotive Prod Co Ltd
FR2321640A1 (fr) * 1975-08-20 1977-03-18 Bosch Gmbh Robert Boite de vitesses pour vehicules automobiles
DE2557586A1 (de) * 1975-12-20 1977-06-30 Zahnradfabrik Friedrichshafen Lastschaltbares wechselgetriebe mit einer primaer- und sekundaerpumpe
US4070926A (en) * 1975-12-22 1978-01-31 Twin Disc, Incorporated Swing control for crane
DE2658195B1 (de) * 1976-12-22 1978-04-20 Zahnradfabrik Friedrichshafen Druckmittelkreislauf fuer ein hydrodynamisch-mechanisches Verbundgetriebe
FR2377293A1 (fr) * 1977-01-12 1978-08-11 Zahnradfabrik Friedrichshafen Dispositif electro-hydraulique de changement de rapport d'un mecanisme de changement de vitesse en fonction de la charge pour vehicules automobiles
DE2703441A1 (de) * 1977-01-28 1978-08-03 Bosch Gmbh Robert Steuereinrichtung fuer ein automatisches lastschaltgetriebe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570521A1 (fr) * 1984-09-18 1986-03-21 Renault Dispositif de regulation a deux domaines de pression
EP0187051A1 (fr) * 1984-09-18 1986-07-09 Regie Nationale Des Usines Renault Dispositif de régulation à deux domaines de pression
US4679988A (en) * 1984-09-18 1987-07-14 Regie Nationale Des Usines Renault Two-range pressure control system

Also Published As

Publication number Publication date
DE2901051A1 (de) 1980-07-24
FR2446424B1 (fr) 1984-08-31
US4345489A (en) 1982-08-24
JPS5597549A (en) 1980-07-24
JPH0321780B2 (fr) 1991-03-25
GB2039639B (en) 1983-03-23
GB2039639A (en) 1980-08-13

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