FR2323038B1 - - Google Patents

Info

Publication number
FR2323038B1
FR2323038B1 FR7622304A FR7622304A FR2323038B1 FR 2323038 B1 FR2323038 B1 FR 2323038B1 FR 7622304 A FR7622304 A FR 7622304A FR 7622304 A FR7622304 A FR 7622304A FR 2323038 B1 FR2323038 B1 FR 2323038B1
Authority
FR
France
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
FR7622304A
Other languages
French (fr)
Other versions
FR2323038A1 (fr
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.)
Cessna Aircraft Co
Original Assignee
Cessna Aircraft Co
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 Cessna Aircraft Co filed Critical Cessna Aircraft Co
Publication of FR2323038A1 publication Critical patent/FR2323038A1/fr
Application granted granted Critical
Publication of FR2323038B1 publication Critical patent/FR2323038B1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
FR7622304A 1975-09-02 1976-07-21 Dispositif de commande pour circuit de transmission d'energie fluidique Granted FR2323038A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/609,778 US3996744A (en) 1975-09-02 1975-09-02 Automatic control for hydraulic power transmission

Publications (2)

Publication Number Publication Date
FR2323038A1 FR2323038A1 (fr) 1977-04-01
FR2323038B1 true FR2323038B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-10-30

Family

ID=24442285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622304A Granted FR2323038A1 (fr) 1975-09-02 1976-07-21 Dispositif de commande pour circuit de transmission d'energie fluidique

Country Status (5)

Country Link
US (1) US3996744A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1048375A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2638279A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2323038A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1553846A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1150590A (en) * 1981-02-23 1983-07-26 John D. Petro Flow and pressure compensated valves and pump circuits incorporating the same
US4510751A (en) * 1982-04-22 1985-04-16 The Cessna Aircraft Company Outlet metering load-sensing circuit
DE3422089A1 (de) * 1984-06-14 1985-12-19 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum regeln des druckes und der foerdermenge einer verstellbaren pumpe
US10641388B2 (en) * 2015-12-07 2020-05-05 Kubota Corporation Hydraulic system of work machine and work machine
IT201700056889U1 (it) * 2017-05-25 2018-11-25 Faster Spa Attacco per applicazioni oleodinamiche equipaggiato con almeno un sensore di rilevamento

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486334A (en) * 1968-05-16 1969-12-30 Cessna Aircraft Co Hydraulic power transmission control
US3508847A (en) * 1968-09-11 1970-04-28 Cessna Aircraft Co Pump control system

Also Published As

Publication number Publication date
GB1553846A (en) 1979-10-10
DE2638279A1 (de) 1977-03-10
CA1048375A (en) 1979-02-13
US3996744A (en) 1976-12-14
FR2323038A1 (fr) 1977-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse