FR2307197A2 - GEARBOX WITH COUPLING DEVICES SUBJECT TO THE ACTION OF A PRESSURIZED FLUID - Google Patents

GEARBOX WITH COUPLING DEVICES SUBJECT TO THE ACTION OF A PRESSURIZED FLUID

Info

Publication number
FR2307197A2
FR2307197A2 FR7531752A FR7531752A FR2307197A2 FR 2307197 A2 FR2307197 A2 FR 2307197A2 FR 7531752 A FR7531752 A FR 7531752A FR 7531752 A FR7531752 A FR 7531752A FR 2307197 A2 FR2307197 A2 FR 2307197A2
Authority
FR
France
Prior art keywords
gearbox
action
pressurized fluid
coupling devices
devices subject
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
FR7531752A
Other languages
French (fr)
Other versions
FR2307197B2 (en
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.)
Voith Getriebe KG
Original Assignee
Voith Getriebe KG
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 DE19732321090 external-priority patent/DE2321090C3/en
Priority claimed from DE19742412753 external-priority patent/DE2412753C2/en
Priority claimed from DE19742449196 external-priority patent/DE2449196C2/en
Application filed by Voith Getriebe KG filed Critical Voith Getriebe KG
Publication of FR2307197A2 publication Critical patent/FR2307197A2/en
Application granted granted Critical
Publication of FR2307197B2 publication Critical patent/FR2307197B2/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
    • F16H61/04—Smoothing ratio shift
    • F16H61/08—Timing 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1252—Fail safe valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
FR7531752A 1973-04-26 1975-10-13 GEARBOX WITH COUPLING DEVICES SUBJECT TO THE ACTION OF A PRESSURIZED FLUID Granted FR2307197A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19732321090 DE2321090C3 (en) 1973-04-26 1973-04-26 Electro-hydraulic switching device for a powershift transmission
DE19742412753 DE2412753C2 (en) 1973-04-26 1974-03-16 POWERTRAIN TRANSMISSION
DE19742449196 DE2449196C2 (en) 1973-04-26 1974-10-16 ELECTROHYDRAULIC SWITCHING DEVICE FOR A POWERTRAIN TRANSMISSION

Publications (2)

Publication Number Publication Date
FR2307197A2 true FR2307197A2 (en) 1976-11-05
FR2307197B2 FR2307197B2 (en) 1980-03-28

Family

ID=42557512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531752A Granted FR2307197A2 (en) 1973-04-26 1975-10-13 GEARBOX WITH COUPLING DEVICES SUBJECT TO THE ACTION OF A PRESSURIZED FLUID

Country Status (3)

Country Link
FR (1) FR2307197A2 (en)
GB (1) GB1481673A (en)
IT (1) IT1048310B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009759A1 (en) * 1978-10-04 1980-04-16 Regie Nationale Des Usines Renault Sequential switching system for the control of an automatic transmission
EP0010935A1 (en) * 1978-10-26 1980-05-14 Fidus Controls Limited Control apparatus for drive transmissions
EP0022944A2 (en) * 1979-07-24 1981-01-28 Regie Nationale Des Usines Renault Electronic ratio change control device for an automatic automobile vehicle transmission
FR2466681A1 (en) * 1979-09-28 1981-04-10 Nissan Motor DEVICE FOR TREATING ANOMALIES FOR AUTOMATIC TRANSMISSION CONTROL SYSTEM, PARTICULARLY FOR MOTOR VEHICLES

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009759A1 (en) * 1978-10-04 1980-04-16 Regie Nationale Des Usines Renault Sequential switching system for the control of an automatic transmission
FR2438208A1 (en) * 1978-10-04 1980-04-30 Renault SEQUENTIAL SWITCHING DEVICE FOR CONTROLLING AN AUTOMATIC TRANSMISSION
EP0010935A1 (en) * 1978-10-26 1980-05-14 Fidus Controls Limited Control apparatus for drive transmissions
EP0022944A2 (en) * 1979-07-24 1981-01-28 Regie Nationale Des Usines Renault Electronic ratio change control device for an automatic automobile vehicle transmission
EP0022944B1 (en) * 1979-07-24 1984-08-01 Regie Nationale Des Usines Renault Electronic ratio change control device for an automatic automobile vehicle transmission
FR2466681A1 (en) * 1979-09-28 1981-04-10 Nissan Motor DEVICE FOR TREATING ANOMALIES FOR AUTOMATIC TRANSMISSION CONTROL SYSTEM, PARTICULARLY FOR MOTOR VEHICLES

Also Published As

Publication number Publication date
FR2307197B2 (en) 1980-03-28
GB1481673A (en) 1977-08-03
IT1048310B (en) 1980-11-20

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