OA02797A - Dispositif hydraulique de commande d'une transmission automatique étagée à trois rapports de marche avant à passage sous couple et une marche arrière. - Google Patents

Dispositif hydraulique de commande d'une transmission automatique étagée à trois rapports de marche avant à passage sous couple et une marche arrière.

Info

Publication number
OA02797A
OA02797A OA53256A OA53256A OA02797A OA 02797 A OA02797 A OA 02797A OA 53256 A OA53256 A OA 53256A OA 53256 A OA53256 A OA 53256A OA 02797 A OA02797 A OA 02797A
Authority
OA
OAPI
Prior art keywords
control device
automatic transmission
hydraulic control
stepped automatic
under torque
Prior art date
Application number
OA53256A
Other languages
English (en)
French (fr)
Original Assignee
Renault
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 Renault filed Critical Renault
Publication of OA02797A publication Critical patent/OA02797A/xx

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
    • F16H61/0262—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
OA53256A 1967-05-03 1968-04-17 Dispositif hydraulique de commande d'une transmission automatique étagée à trois rapports de marche avant à passage sous couple et une marche arrière. OA02797A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR105119A FR1528877A (fr) 1967-05-03 1967-05-03 Dispositif hydraulique de commande d'une transmission automatique étagée à trois rapports de marche avant à passage sous couple et une marche arrière

Publications (1)

Publication Number Publication Date
OA02797A true OA02797A (fr) 1970-12-15

Family

ID=8630148

Family Applications (1)

Application Number Title Priority Date Filing Date
OA53256A OA02797A (fr) 1967-05-03 1968-04-17 Dispositif hydraulique de commande d'une transmission automatique étagée à trois rapports de marche avant à passage sous couple et une marche arrière.

Country Status (11)

Country Link
US (1) US3505909A (es)
JP (1) JPS5015934B1 (es)
CS (1) CS156417B2 (es)
DE (1) DE1780693C3 (es)
ES (1) ES353087A1 (es)
FR (1) FR1528877A (es)
GB (1) GB1206221A (es)
NL (1) NL164646C (es)
OA (1) OA02797A (es)
SE (1) SE330654B (es)
SU (1) SU660577A3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678787A (en) * 1969-07-29 1972-07-25 Toyota Motor Co Ltd Hydraulic control system for automatic transmission
JPS4818976B1 (es) * 1969-10-13 1973-06-09
US3650161A (en) * 1969-10-18 1972-03-21 Toyota Motor Co Ltd Automatic shift control system for automatic transmission
JPS5112777B1 (es) * 1970-04-04 1976-04-22
JPS5948902B2 (ja) * 1978-08-30 1984-11-29 日産自動車株式会社 自動変速機のシヨツク軽減装置
FR2570458B1 (fr) * 1984-09-18 1990-03-02 Renault Dispositif et procedes de commande d'une transmission automatique a quatre rapports
US4838125A (en) * 1986-02-07 1989-06-13 Toyota Jidosha Kabushiki Kaisha System for shift control in automatic transmission
US4981052A (en) * 1986-08-08 1991-01-01 Zahnradfabrik Friedrichshafen Ag Transmission control fail safe system
KR0144339B1 (ko) * 1989-07-05 1998-08-01 라이문트라우에 자동변속기를 위한 윤활장치
CN102913614B (zh) * 2012-10-23 2015-07-01 重庆赛特尔机械有限公司 一种自动档汽车变速箱的液压控制系统
US10296816B2 (en) * 2017-01-11 2019-05-21 Ford Global Technologies, Llc Generating training data for automatic vehicle leak detection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753732A (en) * 1951-01-11 1956-07-10 Borg Warner Transmission control system
US2936864A (en) * 1956-06-21 1960-05-17 Gen Motors Corp Transmission drive mechanism for vehicles and the control system therefor
US3225619A (en) * 1962-12-03 1965-12-28 Gen Motors Corp Transmission control system

Also Published As

Publication number Publication date
DE1750389B2 (de) 1976-01-22
DE1750389A1 (de) 1971-09-30
US3505909A (en) 1970-04-14
NL164646C (nl) 1981-01-15
JPS5015934B1 (es) 1975-06-09
FR1528877A (fr) 1968-06-14
DE1780693A1 (de) 1975-05-07
CS156417B2 (es) 1974-07-24
DE1780693B2 (de) 1978-08-10
DE1780693C3 (de) 1979-04-12
NL164646B (nl) 1980-08-15
NL6806203A (es) 1968-11-04
SU660577A3 (ru) 1979-04-30
ES353087A1 (es) 1969-09-16
SE330654B (es) 1970-11-23
GB1206221A (en) 1970-09-23

Similar Documents

Publication Publication Date Title
OA02797A (fr) Dispositif hydraulique de commande d'une transmission automatique étagée à trois rapports de marche avant à passage sous couple et une marche arrière.
FR1507820A (fr) Embrayage à friction à commande hydraulique muni d'un clapet de décharge
FR1514513A (fr) Dispositif d'entraînement à friction à rapport de transmission variable
DE3889163D1 (de) Gangschaltvorrichtung vom Planetengetriebe-Typ mit einer Freilaufkupplung, die in zwei Funktionen betriebsfähig ist.
BE744491A (fr) Commande a une seule manette pour transmissions hydrostatiques
DK127392B (da) Stiv kobling til drejningsmomentoverforing.
ES2092032T3 (es) Metodo/sistema de cambio mayor a menor combinado de potencia.
ES461034A1 (es) Control de transmision.
ES403195A1 (es) Un sistema de transmision con cambio de velocidades para tractor.
OA02731A (fr) Dispositif de commande de boîte de vitesses.
AU427321B2 (en) Improvements in hydraulic devices for controlling a stepped automatic transmission having three forward gears with under-torque shift and reverse
AU3637468A (en) Improvements in hydraulic devices for controlling a stepped automatic transmission having three forward gears with under-torque shift and reverse
NL158350B (nl) Automatisch schakelstelsel, voorzien van een translatorschakeling.
FR2749909B1 (fr) Dispositif de securite pour boite de vitesses mecanique
FR1522260A (fr) Embrayage automatique à matière granulaire et applications aux transmissions, en particulier, celles à transformation de couple
FR1528218A (fr) Embrayage à friction et à commande hydraulique muni d'un régulateur de couple
FR1417045A (fr) Transmission hydraulique réversible à rapport de vitesses automatiquement variable
CH549914A (de) Uebertragungseinrichtung mit einer gabelschaltung.
FR1547015A (fr) Réseau hydraulique pour une transmission hydrostatique à quatre rapports de vitesses automatiques
CA769474A (en) Reversible hydraulic transmission with a self-changing transmission ratio
BE614754A (fr) Transmission hydraulique automatique à plusieurs rapports de vitesses.
CH468893A (fr) Mécanisme de commande de la boîte de vitesses d'un véhicule avec levier des vitesses au plancher
AU405586B2 (en) Mechanical shift mechanism for hydraulic control gear for tractor transmission gearing
JPS5389129A (en) Working vehicle
AU5150964A (en) Mechanical shift mechanism for hydraulic control gear for tractor transmission gearing