FR1422591A - Dispositif de commande de pompes et de moteurs hydrauliques - Google Patents

Dispositif de commande de pompes et de moteurs hydrauliques

Info

Publication number
FR1422591A
FR1422591A FR3038A FR3038A FR1422591A FR 1422591 A FR1422591 A FR 1422591A FR 3038 A FR3038 A FR 3038A FR 3038 A FR3038 A FR 3038A FR 1422591 A FR1422591 A FR 1422591A
Authority
FR
France
Prior art keywords
motors
control device
hydraulic pumps
pumps
hydraulic
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
FR3038A
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.)
Vinters Armstrongs Engineers Ltd
Original Assignee
Vickers Armstrongs Engineers Ltd
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 Vickers Armstrongs Engineers Ltd filed Critical Vickers Armstrongs Engineers Ltd
Application granted granted Critical
Publication of FR1422591A publication Critical patent/FR1422591A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/002Hydraulic systems to change the pump delivery
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/10Control of working-fluid admission or discharge peculiar thereto
    • F01B3/103Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block
    • F01B3/106Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block by changing the inclination of the swash plate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06Control using electricity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Gearings (AREA)
  • Reciprocating Pumps (AREA)
FR3038A 1964-01-24 1965-01-22 Dispositif de commande de pompes et de moteurs hydrauliques Expired FR1422591A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3257/64A GB1060772A (en) 1964-01-24 1964-01-24 Improvements in or relating to control devices for hydraulic pumps and motors

Publications (1)

Publication Number Publication Date
FR1422591A true FR1422591A (fr) 1965-12-24

Family

ID=9754921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR3038A Expired FR1422591A (fr) 1964-01-24 1965-01-22 Dispositif de commande de pompes et de moteurs hydrauliques

Country Status (4)

Country Link
US (1) US3299829A (fr)
FR (1) FR1422591A (fr)
GB (1) GB1060772A (fr)
SE (1) SE304448B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381624A (en) * 1966-09-09 1968-05-07 Abex Corp Fail-safe control for hydraulic cross-center pump
US3631763A (en) * 1970-01-02 1972-01-04 Sperry Rand Corp Power transmission
US3640311A (en) * 1970-04-27 1972-02-08 Ernst Flitsch Circulating valves
US3866520A (en) * 1971-09-20 1975-02-18 Oilgear Co Fluid device having interchangeable displacement control means
USRE31107E (en) * 1978-12-07 1982-12-21 Deere & Company Feedback shaft extending between swashplate and displacement control valve
IL68539A0 (en) * 1982-05-10 1983-07-31 Sundstrand Corp Control system for a power drive unit
US5440878A (en) * 1992-08-27 1995-08-15 Vernon E. Gleasman Variable hydraulic machine
US6397970B1 (en) 1999-08-05 2002-06-04 Trw Inc. Steering system
JP2009293748A (ja) * 2008-06-06 2009-12-17 Kanzaki Kokyukoki Mfg Co Ltd 作業機を装着した作業車両の車軸駆動システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971498A (en) * 1956-02-21 1961-02-14 Von Roll Ag Hydraulic control device for a hydrostatic drive
US3101078A (en) * 1961-04-25 1963-08-20 Cav Ltd Liquid fuel pumps

Also Published As

Publication number Publication date
US3299829A (en) 1967-01-24
SE304448B (fr) 1968-09-23
GB1060772A (en) 1967-03-08

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