ES423704A1 - Perfeccionamientos en circuitos de control de motores de fluido a presion. - Google Patents

Perfeccionamientos en circuitos de control de motores de fluido a presion.

Info

Publication number
ES423704A1
ES423704A1 ES423704A ES423704A ES423704A1 ES 423704 A1 ES423704 A1 ES 423704A1 ES 423704 A ES423704 A ES 423704A ES 423704 A ES423704 A ES 423704A ES 423704 A1 ES423704 A1 ES 423704A1
Authority
ES
Spain
Prior art keywords
conduit
main
connection
fluid
pressurized fluid
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
Application number
ES423704A
Other languages
English (en)
Spanish (es)
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.)
Poclain SA
Original Assignee
Poclain 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 Poclain SA filed Critical Poclain SA
Publication of ES423704A1 publication Critical patent/ES423704A1/es
Expired 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
    • F16H61/4148—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
    • 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
    • F16H61/452—Selectively controlling multiple pumps or motors, e.g. switching between series or parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
ES423704A 1973-02-27 1974-02-27 Perfeccionamientos en circuitos de control de motores de fluido a presion. Expired ES423704A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7306942A FR2219691A5 (enExample) 1973-02-27 1973-02-27

Publications (1)

Publication Number Publication Date
ES423704A1 true ES423704A1 (es) 1976-04-01

Family

ID=9115482

Family Applications (1)

Application Number Title Priority Date Filing Date
ES423704A Expired ES423704A1 (es) 1973-02-27 1974-02-27 Perfeccionamientos en circuitos de control de motores de fluido a presion.

Country Status (8)

Country Link
US (1) US3895490A (enExample)
JP (1) JPS506978A (enExample)
BE (1) BE810702A (enExample)
DE (1) DE2409089A1 (enExample)
ES (1) ES423704A1 (enExample)
FR (1) FR2219691A5 (enExample)
GB (1) GB1447567A (enExample)
IT (1) IT1009179B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2440211C2 (de) * 1974-08-22 1986-01-30 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulische Rückeinrichtung zum Rücken einer Hobelführung od.dgl.
CA1050857A (en) * 1975-07-21 1979-03-20 Charles J. Bowden System for providing auxiliary power
US4138202A (en) * 1976-12-03 1979-02-06 Eller J Marlin Hydraulic motor system for driving a submersible impeller pump in which reversal of hydraulic flow is prevented
EP0041686B1 (en) * 1980-06-06 1986-04-09 Kawasaki Jukogyo Kabushiki Kaisha Hydraulic circuit arrangement
DE3513890A1 (de) * 1985-04-17 1986-10-23 Oerlikon-Boehringer GmbH, 7320 Göppingen Hydraulische positionierantriebseinrichtung
DE3523373A1 (de) * 1985-06-29 1987-01-08 Teves Gmbh Alfred Pumpenaggregat fuer eine hydraulische bremsanlage fuer kraftfahrzeuge
US5197284A (en) * 1989-07-21 1993-03-30 Cartner Jack O Hydraulic motor deceleration system
US7275371B1 (en) 1998-12-30 2007-10-02 Hydro-Gear Limited Patnership Bypass for a hydraulic device
US7007467B1 (en) 1998-12-30 2006-03-07 Hydro-Gear Limited Partnership Bypass for a hydraulic device
US6735943B1 (en) 1998-12-30 2004-05-18 Hydro-Gear Limited Partnership Bypass for a hydraulic device
US6145312A (en) 1998-12-30 2000-11-14 Hydro-Gear Limited Partnership Electro-mechanical bypass for hydrostatic transmission
EP2162585B1 (en) * 2007-06-29 2013-06-19 Vermeer Manufacturing Company Hydraulic system with thermal shock protection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018902A (en) * 1955-12-06 1962-01-30 Manning Maxwell & Moore Inc Hydraulic crane
US2940263A (en) * 1958-08-29 1960-06-14 Cudnohufsky Sylvester Tracer control circuit for machine tools
LU47926A1 (enExample) * 1965-02-06 1965-04-06
US3452397A (en) * 1965-10-07 1969-07-01 Rockford Machine Tool Co Hydraulic actuator for an injection molding machine
US3480091A (en) * 1968-03-18 1969-11-25 Ingersoll Rand Co Feed apparatus for rock drills
US3636708A (en) * 1970-04-13 1972-01-25 Scott Equipment Co Fluid makeup system
US3744244A (en) * 1971-07-30 1973-07-10 Automation Equipment Inc Hydrostatic drive
US3835647A (en) * 1972-01-27 1974-09-17 Gen Signal Corp Multiple speed hydraulic drive circuit
US3807447A (en) * 1972-02-24 1974-04-30 Daikin Ind Ltd Fluid controlling apparatus

Also Published As

Publication number Publication date
US3895490A (en) 1975-07-22
DE2409089A1 (de) 1974-09-05
GB1447567A (en) 1976-08-25
BE810702A (fr) 1974-05-29
IT1009179B (it) 1976-12-10
JPS506978A (enExample) 1975-01-24
FR2219691A5 (enExample) 1974-09-20

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