FR2432401B1 - - Google Patents

Info

Publication number
FR2432401B1
FR2432401B1 FR7919733A FR7919733A FR2432401B1 FR 2432401 B1 FR2432401 B1 FR 2432401B1 FR 7919733 A FR7919733 A FR 7919733A FR 7919733 A FR7919733 A FR 7919733A FR 2432401 B1 FR2432401 B1 FR 2432401B1
Authority
FR
France
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
FR7919733A
Other versions
FR2432401A1 (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.)
Volkswagen AG
Original Assignee
Volkswagen 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
Priority claimed from DE2833641A external-priority patent/DE2833641C2/de
Priority claimed from DE19782843615 external-priority patent/DE2843615A1/de
Application filed by Volkswagen AG filed Critical Volkswagen AG
Publication of FR2432401A1 publication Critical patent/FR2432401A1/fr
Application granted granted Critical
Publication of FR2432401B1 publication Critical patent/FR2432401B1/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
    • F16H61/20—Preventing gear creeping ; Transmission control during standstill, e.g. hill hold 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
    • 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
    • F16H2061/026—On-off 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
    • F16H61/02—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
    • F16H61/0262—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 hydraulic
    • F16H61/0265—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 hydraulic for gearshift control, e.g. control functions for performing shifting or generation of shift signals
    • F16H61/0267—Layout of 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
    • F16H61/0262—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 hydraulic
    • F16H61/0276—Elements specially adapted for hydraulic control units, e.g. valves
    • F16H61/029—Throttle valves
FR7919733A 1978-08-01 1979-07-31 Dispositif hydraulique de commande d'une boite de vitesses automatique de vehicule automobile Granted FR2432401A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2833641A DE2833641C2 (de) 1978-08-01 1978-08-01 Hydraulische steuereinrichtung fuer ein automatisches kraftfahrzeug-getriebe
DE19782843615 DE2843615A1 (de) 1978-10-06 1978-10-06 Hydraulische steuereinrichtung fuer ein automatisches getriebe fuer kraftfahrzeuge

Publications (2)

Publication Number Publication Date
FR2432401A1 FR2432401A1 (fr) 1980-02-29
FR2432401B1 true FR2432401B1 (fr) 1983-12-09

Family

ID=25775241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919733A Granted FR2432401A1 (fr) 1978-08-01 1979-07-31 Dispositif hydraulique de commande d'une boite de vitesses automatique de vehicule automobile

Country Status (2)

Country Link
FR (1) FR2432401A1 (fr)
IT (1) IT1123518B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140946A (ja) * 1983-02-02 1984-08-13 Nissan Motor Co Ltd 自動変速機の油圧制御装置
US4686872A (en) * 1983-09-20 1987-08-18 Honda Giken Kogyo Kabushiki Kaisha Automatic transmission with anti creep device
DE3504417A1 (de) * 1984-02-09 1985-09-05 Honda Giken Kogyo K.K., Tokio/Tokyo Vorrichtung zur verhinderung einer kriechbewegung von mit automatischen getrieben versehenen kraftfahrzeugen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR948772A (fr) * 1947-06-14 1949-08-10 Système de roue libre perfectionné pour véhicules comportant une boîte de vitesses électromagnétique
US3181667A (en) * 1963-02-25 1965-05-04 Caterpillar Tractor Co System for automatically neutralizing a vehicle transmission upon application of brakes
GB1079455A (en) * 1966-03-17 1967-08-16 Borg Warner Ltd Variable speed transmission
US3640360A (en) * 1969-10-17 1972-02-08 Case Co J I Differential lock with pressure modulating exhaust valve
JPS5138863B2 (fr) * 1972-02-15 1976-10-25
JPS4938047A (fr) * 1972-08-24 1974-04-09
FR2205974A5 (fr) * 1972-11-07 1974-05-31 Laurent Philippe
JPS5623060B2 (fr) * 1973-09-17 1981-05-28
DE2522420A1 (de) * 1975-05-21 1976-12-09 Daimler Benz Ag Antriebsanordnung fuer kraftfahrzeuge, z.b. nutz- und personenkraftwagen
DE2545798A1 (de) * 1975-10-13 1977-04-21 Renk Ag Zahnraeder Automatisches kraftfahrzeug-getriebe
JPS5251631A (en) * 1975-10-22 1977-04-25 Nissan Motor Co Ltd Hydraulic control device for transmission of industrial vehicle
US4088208A (en) * 1976-10-26 1978-05-09 International Harvester Company Transmission disconnect system

Also Published As

Publication number Publication date
IT1123518B (it) 1986-04-30
IT7924800A0 (it) 1979-07-31
FR2432401A1 (fr) 1980-02-29

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Legal Events

Date Code Title Description
ST Notification of lapse