AR215447A1 - Disposicion hidraulica - Google Patents

Disposicion hidraulica

Info

Publication number
AR215447A1
AR215447A1 AR264568A AR26456876A AR215447A1 AR 215447 A1 AR215447 A1 AR 215447A1 AR 264568 A AR264568 A AR 264568A AR 26456876 A AR26456876 A AR 26456876A AR 215447 A1 AR215447 A1 AR 215447A1
Authority
AR
Argentina
Prior art keywords
disposal
hydraulic
hydraulic disposal
Prior art date
Application number
AR264568A
Other languages
English (en)
Original Assignee
Deere & 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 Deere & Co filed Critical Deere & Co
Application granted granted Critical
Publication of AR215447A1 publication Critical patent/AR215447A1/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, 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
    • F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, 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
    • F04B49/22—Control, 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 by means of valves
    • F04B49/24—Bypassing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
AR264568A 1975-09-04 1976-09-02 Disposicion hidraulica AR215447A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/610,234 US3995973A (en) 1975-09-04 1975-09-04 Variable displacement hydraulic system

Publications (1)

Publication Number Publication Date
AR215447A1 true AR215447A1 (es) 1979-10-15

Family

ID=24444236

Family Applications (1)

Application Number Title Priority Date Filing Date
AR264568A AR215447A1 (es) 1975-09-04 1976-09-02 Disposicion hidraulica

Country Status (5)

Country Link
US (1) US3995973A (es)
JP (1) JPS5232101A (es)
AR (1) AR215447A1 (es)
CA (1) CA1042313A (es)
FR (1) FR2323037A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8200765A (nl) * 1982-02-25 1983-09-16 Grasso Koninkl Maschf Capaciteitsregelklep voor een compressor.
US4519752A (en) * 1982-09-03 1985-05-28 Applied Power Inc. Control system for a variable displacement pump
US4498846A (en) * 1983-06-20 1985-02-12 Deere & Company Stroke control valve
US4648803A (en) * 1985-09-17 1987-03-10 Deere & Company Control circuit and control valve for radial piston pump
US6792968B1 (en) 2000-05-30 2004-09-21 Robert H. Breeden Pump assembly and method
WO2022095072A1 (zh) * 2020-11-09 2022-05-12 深圳市大疆创新科技有限公司 柱塞泵及植保无人机
CN112879393B (zh) * 2021-01-12 2022-04-05 浙江大学 一种径向柱塞数字变量液压变压器
CN113217320A (zh) * 2021-05-12 2021-08-06 陈志昌 一种液电智能数控曲轴轮柱塞泵

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052211A (es) * 1900-01-01
US2709339A (en) * 1953-07-06 1955-05-31 Pacific Airmotive Corp Two-stage pumping system with automatic demand responsive control
US3002462A (en) * 1957-08-13 1961-10-03 Racine Hydraulics & Machinery Fluid translating apparatus
FR1280106A (fr) * 1960-11-23 1961-12-29 Hydraulectric Entpr Ltd Pompe et installation de pompage
US3306211A (en) * 1964-03-16 1967-02-28 Munchner Motorzubehor G M B H Piston pumps
GB1335386A (en) * 1970-06-26 1973-10-24 Caterpillar Tractor Co Systems for operating and controlling hydraulically driven winches hoists and the like
US3738111A (en) * 1971-11-11 1973-06-12 Deere & Co Variable displacement pump control system
US3973400A (en) * 1975-09-04 1976-08-10 Deere & Company Hydrostatic transmission

Also Published As

Publication number Publication date
AU1318476A (en) 1977-10-27
US3995973A (en) 1976-12-07
FR2323037B1 (es) 1983-01-28
JPS5232101A (en) 1977-03-11
FR2323037A1 (fr) 1977-04-01
CA1042313A (en) 1978-11-14

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