FR2475176A1 - Dispositif de commande pour une transmission hydrostatique - Google Patents

Dispositif de commande pour une transmission hydrostatique Download PDF

Info

Publication number
FR2475176A1
FR2475176A1 FR8100826A FR8100826A FR2475176A1 FR 2475176 A1 FR2475176 A1 FR 2475176A1 FR 8100826 A FR8100826 A FR 8100826A FR 8100826 A FR8100826 A FR 8100826A FR 2475176 A1 FR2475176 A1 FR 2475176A1
Authority
FR
France
Prior art keywords
valve
pilot valve
pilot
pump
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
FR8100826A
Other languages
English (en)
French (fr)
Other versions
FR2475176B3 (enExample
Inventor
Gerhard Nonnenmacher
Karl Veil
Werner Rometsch
Roland Steimann
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 FR2475176A1 publication Critical patent/FR2475176A1/fr
Application granted granted Critical
Publication of FR2475176B3 publication Critical patent/FR2475176B3/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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/478—Automatic regulation in accordance with output requirements for preventing overload, e.g. high pressure limitation
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/437—Pump capacity control by mechanical control means, e.g. by levers or pedals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
FR8100826A 1980-01-18 1981-01-16 Dispositif de commande pour une transmission hydrostatique Granted FR2475176A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803001681 DE3001681A1 (de) 1980-01-18 1980-01-18 Steuereinrichtung fuer ein hydrostatisches getriebe

Publications (2)

Publication Number Publication Date
FR2475176A1 true FR2475176A1 (fr) 1981-08-07
FR2475176B3 FR2475176B3 (enExample) 1982-11-26

Family

ID=6092350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8100826A Granted FR2475176A1 (fr) 1980-01-18 1981-01-16 Dispositif de commande pour une transmission hydrostatique

Country Status (2)

Country Link
DE (1) DE3001681A1 (enExample)
FR (1) FR2475176A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480438A (en) * 1982-01-20 1984-11-06 Vickers, Incorporated Power transmission
US4530416A (en) * 1983-05-23 1985-07-23 Fmc Corporation Hydrostatic propulsion system and method with inching throttle and brake
DE3781522T2 (de) * 1986-12-01 1992-12-24 Hitachi Construction Machinery Hydraulisches antriebsystem.
JPS6435169A (en) * 1987-07-31 1989-02-06 Honda Motor Co Ltd Hydraulic control device for vehicle continuously variable transmission

Also Published As

Publication number Publication date
DE3001681A1 (de) 1981-07-23
FR2475176B3 (enExample) 1982-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse