DE3678538D1 - PUMP ARRANGEMENT WITH VARIABLE DISPLACEMENT. - Google Patents

PUMP ARRANGEMENT WITH VARIABLE DISPLACEMENT.

Info

Publication number
DE3678538D1
DE3678538D1 DE8686116785T DE3678538T DE3678538D1 DE 3678538 D1 DE3678538 D1 DE 3678538D1 DE 8686116785 T DE8686116785 T DE 8686116785T DE 3678538 T DE3678538 T DE 3678538T DE 3678538 D1 DE3678538 D1 DE 3678538D1
Authority
DE
Germany
Prior art keywords
variable displacement
pump arrangement
pump
arrangement
displacement
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 - Fee Related
Application number
DE8686116785T
Other languages
German (de)
Inventor
Lael Brent Taplin
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.)
Vickers Inc
Original Assignee
Vickers Inc
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 Inc filed Critical Vickers Inc
Application granted granted Critical
Publication of DE3678538D1 publication Critical patent/DE3678538D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
DE8686116785T 1985-12-13 1986-12-03 PUMP ARRANGEMENT WITH VARIABLE DISPLACEMENT. Expired - Fee Related DE3678538D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80852785A 1985-12-13 1985-12-13

Publications (1)

Publication Number Publication Date
DE3678538D1 true DE3678538D1 (en) 1991-05-08

Family

ID=25199037

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686116785T Expired - Fee Related DE3678538D1 (en) 1985-12-13 1986-12-03 PUMP ARRANGEMENT WITH VARIABLE DISPLACEMENT.

Country Status (6)

Country Link
EP (1) EP0226125B1 (en)
JP (1) JPH0819922B2 (en)
CN (1) CN1007542B (en)
CA (1) CA1248410A (en)
DE (1) DE3678538D1 (en)
IN (1) IN166532B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183393A (en) * 1992-02-10 1993-02-02 Schaffner Larey D Power limiter control for a variable displacement axial piston pump
US7797092B2 (en) * 2006-11-06 2010-09-14 Caterpillar Inc Method and system for controlling machine power
CN101865143B (en) * 2010-07-08 2012-05-23 中国航天科技集团公司第六研究院第十一研究所 Device for automatically adjusting power of turbine pump
CN111911381B (en) * 2020-07-26 2022-12-06 中国航发贵州红林航空动力控制科技有限公司 Nozzle differential pressure valve mechanism with damping piston
CN113266319B (en) * 2021-07-01 2023-06-23 龙信阀业集团有限公司 Gas lift valve suitable for pressure-variable gas lift process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502546A (en) * 1947-03-28 1950-04-04 Denison Eng Co Hydraulic apparatus
US3067693A (en) * 1958-12-24 1962-12-11 United Aircraft Corp Control means for variable delivery pump
SE323286B (en) * 1967-12-04 1970-04-27 Sperry Rand Corp
US4072442A (en) * 1975-07-04 1978-02-07 Takeshi Horiuchi Variable delivery hydraulic pump

Also Published As

Publication number Publication date
JPS62253980A (en) 1987-11-05
CN86108529A (en) 1987-06-17
EP0226125A2 (en) 1987-06-24
CA1248410A (en) 1989-01-10
EP0226125B1 (en) 1991-04-03
CN1007542B (en) 1990-04-11
EP0226125A3 (en) 1989-07-05
IN166532B (en) 1990-05-26
JPH0819922B2 (en) 1996-03-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8339 Ceased/non-payment of the annual fee