FR2395411A1 - Boite de commande a regulation automatique pour transmission hydrostatique ou pompe hydraulique a debit variable - Google Patents

Boite de commande a regulation automatique pour transmission hydrostatique ou pompe hydraulique a debit variable

Info

Publication number
FR2395411A1
FR2395411A1 FR7719217A FR7719217A FR2395411A1 FR 2395411 A1 FR2395411 A1 FR 2395411A1 FR 7719217 A FR7719217 A FR 7719217A FR 7719217 A FR7719217 A FR 7719217A FR 2395411 A1 FR2395411 A1 FR 2395411A1
Authority
FR
France
Prior art keywords
control
lever
curved slot
utilises
hydrostatic transmission
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.)
Withdrawn
Application number
FR7719217A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7719217A priority Critical patent/FR2395411A1/fr
Publication of FR2395411A1 publication Critical patent/FR2395411A1/fr
Withdrawn legal-status Critical Current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
    • F16H61/42—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
    • 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
    • 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
    • F16H61/472—Automatic regulation in accordance with output requirements for achieving a target output torque

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Control Of Fluid Gearings (AREA)

Abstract

Cette boîte comprend un jeu de biellettes mécaniques et une came qui donnent au levier de sortie un mouvement soit avant soit arrière et d'amplitude variable. La régulation automatique est faite par un vérin hydraulique monté sur le levier d'entrée. Ce vérin reçoit la pression hydraulique à contrôler et apporte la correction nécessaire au levier d'entrée de la boîte à came. L'invention peut être utilisée pour la commande et la régulation des transmissions hydrostatiques ou de toute pompe hydraulique à débit variable pour obtenir une puissance constante.
FR7719217A 1977-06-23 1977-06-23 Boite de commande a regulation automatique pour transmission hydrostatique ou pompe hydraulique a debit variable Withdrawn FR2395411A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7719217A FR2395411A1 (fr) 1977-06-23 1977-06-23 Boite de commande a regulation automatique pour transmission hydrostatique ou pompe hydraulique a debit variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7719217A FR2395411A1 (fr) 1977-06-23 1977-06-23 Boite de commande a regulation automatique pour transmission hydrostatique ou pompe hydraulique a debit variable

Publications (1)

Publication Number Publication Date
FR2395411A1 true FR2395411A1 (fr) 1979-01-19

Family

ID=9192446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719217A Withdrawn FR2395411A1 (fr) 1977-06-23 1977-06-23 Boite de commande a regulation automatique pour transmission hydrostatique ou pompe hydraulique a debit variable

Country Status (1)

Country Link
FR (1) FR2395411A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689955A (en) * 1983-06-11 1987-09-01 Case Vibromax Gmbh & Co Kg Vibration roller having a power limiting device
FR2605076A1 (fr) * 1986-10-09 1988-04-15 Chauderon Max Transmission automatique pour voiturette

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689955A (en) * 1983-06-11 1987-09-01 Case Vibromax Gmbh & Co Kg Vibration roller having a power limiting device
FR2605076A1 (fr) * 1986-10-09 1988-04-15 Chauderon Max Transmission automatique pour voiturette

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Legal Events

Date Code Title Description
ST Notification of lapse