DE2961991D1 - Sequential switching system for the control of an automatic transmission - Google Patents

Sequential switching system for the control of an automatic transmission

Info

Publication number
DE2961991D1
DE2961991D1 DE7979103644T DE2961991T DE2961991D1 DE 2961991 D1 DE2961991 D1 DE 2961991D1 DE 7979103644 T DE7979103644 T DE 7979103644T DE 2961991 T DE2961991 T DE 2961991T DE 2961991 D1 DE2961991 D1 DE 2961991D1
Authority
DE
Germany
Prior art keywords
control
automatic transmission
switching system
sequential switching
sequential
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
DE7979103644T
Other languages
English (en)
Inventor
Gerard Pannier
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9213352&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE2961991(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Application granted granted Critical
Publication of DE2961991D1 publication Critical patent/DE2961991D1/de
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
    • F16H61/04—Smoothing ratio shift
    • F16H61/08—Timing control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
DE7979103644T 1978-10-04 1979-09-25 Sequential switching system for the control of an automatic transmission Expired DE2961991D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828436A FR2438208A1 (fr) 1978-10-04 1978-10-04 Dispositif de commutation sequentielle pour la commande d'une transmission automatique

Publications (1)

Publication Number Publication Date
DE2961991D1 true DE2961991D1 (en) 1982-03-11

Family

ID=9213352

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979103644T Expired DE2961991D1 (en) 1978-10-04 1979-09-25 Sequential switching system for the control of an automatic transmission

Country Status (8)

Country Link
EP (1) EP0009759B1 (de)
BR (1) BR7906365A (de)
CA (1) CA1139866A (de)
DE (1) DE2961991D1 (de)
ES (1) ES484309A1 (de)
FR (1) FR2438208A1 (de)
PT (1) PT70110A (de)
RO (1) RO76029B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461857A1 (fr) * 1979-07-24 1981-02-06 Renault Dispositif electronique de commande des changements de rapports de vitesses pour une transmission automatique de vehicule automobile
US4413536A (en) * 1980-08-11 1983-11-08 Ford Motor Company Automatic transaxle control system
US4442727A (en) * 1980-10-29 1984-04-17 Alastair John Young Control means for rotary power transmission
US4615421A (en) * 1985-03-21 1986-10-07 Eaton Corporation Electro-mechanical shifter for hydraulic transmission
JP2757304B2 (ja) * 1988-08-25 1998-05-25 マツダ株式会社 変速機の油圧制御装置
DE10219868A1 (de) 2002-05-03 2003-11-20 Josef Schmitz Einrichtung zum Entlasten der Halswirbelsäule

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843204B1 (de) * 1970-12-21 1973-12-17
JPS5314697B2 (de) * 1972-09-08 1978-05-19
DE2412753C2 (de) * 1973-04-26 1983-01-27 Voith Getriebe Kg, 7920 Heidenheim Lastschaltgetriebe
IT1048310B (it) * 1973-04-26 1980-11-20 Voith Getriebe Kg Cambio di velocita particolarmente per veicoli funzionante in dipendenza del carico
US4102222A (en) * 1977-01-03 1978-07-25 Borg-Warner Corporation Transmission control system

Also Published As

Publication number Publication date
FR2438208A1 (fr) 1980-04-30
RO76029B (ro) 1984-07-30
CA1139866A (fr) 1983-01-18
RO76029A (ro) 1984-05-23
ES484309A1 (es) 1980-05-16
PT70110A (fr) 1979-09-01
BR7906365A (pt) 1980-06-24
FR2438208B1 (de) 1981-03-27
EP0009759A1 (de) 1980-04-16
EP0009759B1 (de) 1982-01-27

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Legal Events

Date Code Title Description
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee