FR2581154B1 - Appareillage hydraulique pour l'entrainement d'une piece ou d'un ensemble mobile ayant une inertie importante. - Google Patents

Appareillage hydraulique pour l'entrainement d'une piece ou d'un ensemble mobile ayant une inertie importante.

Info

Publication number
FR2581154B1
FR2581154B1 FR8506231A FR8506231A FR2581154B1 FR 2581154 B1 FR2581154 B1 FR 2581154B1 FR 8506231 A FR8506231 A FR 8506231A FR 8506231 A FR8506231 A FR 8506231A FR 2581154 B1 FR2581154 B1 FR 2581154B1
Authority
FR
France
Prior art keywords
workpiece
driving
hydraulic apparatus
mobile assembly
high inertia
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 - Lifetime
Application number
FR8506231A
Other languages
English (en)
Other versions
FR2581154A1 (fr
Inventor
Serge Grand
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.)
Societe dApplications des Machines Motrices SAMM SA
Original Assignee
Societe dApplications des Machines Motrices SAMM SA
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 Societe dApplications des Machines Motrices SAMM SA filed Critical Societe dApplications des Machines Motrices SAMM SA
Priority to FR8506231A priority Critical patent/FR2581154B1/fr
Publication of FR2581154A1 publication Critical patent/FR2581154A1/fr
Application granted granted Critical
Publication of FR2581154B1 publication Critical patent/FR2581154B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/448—Control circuits for tandem pumps or motors
    • 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
    • F16H61/4148—Open loop circuits
    • 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
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • 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
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/444—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation by changing the number of pump or motor units in operation
    • 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
    • F16H61/4061—Control related to directional control valves, e.g. change-over valves, for crossing the feeding conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
FR8506231A 1985-04-24 1985-04-24 Appareillage hydraulique pour l'entrainement d'une piece ou d'un ensemble mobile ayant une inertie importante. Expired - Lifetime FR2581154B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8506231A FR2581154B1 (fr) 1985-04-24 1985-04-24 Appareillage hydraulique pour l'entrainement d'une piece ou d'un ensemble mobile ayant une inertie importante.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8506231A FR2581154B1 (fr) 1985-04-24 1985-04-24 Appareillage hydraulique pour l'entrainement d'une piece ou d'un ensemble mobile ayant une inertie importante.

Publications (2)

Publication Number Publication Date
FR2581154A1 FR2581154A1 (fr) 1986-10-31
FR2581154B1 true FR2581154B1 (fr) 1990-03-23

Family

ID=9318624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8506231A Expired - Lifetime FR2581154B1 (fr) 1985-04-24 1985-04-24 Appareillage hydraulique pour l'entrainement d'une piece ou d'un ensemble mobile ayant une inertie importante.

Country Status (1)

Country Link
FR (1) FR2581154B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB942838A (en) * 1960-11-18 1963-11-27 Bergens Mek Verksted Hydraulic motor unit with continuously variable working volume
GB931537A (en) * 1960-12-05 1963-07-17 Victor James Kermond Improvements relating to fluid power-transmission systems
DE1952296A1 (de) * 1969-10-17 1971-04-29 Rexroth Gmbh G L Hydraulischer Antrieb insbesondere fuer Winden
GB2061467B (en) * 1979-10-19 1983-12-14 Commercial Shearing Two speed hydrostatic transmissions

Also Published As

Publication number Publication date
FR2581154A1 (fr) 1986-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse