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GB2019043B - Pressure operated hydraulic control valve - Google Patents

Pressure operated hydraulic control valve

Info

Publication number
GB2019043B
GB2019043B GB7911922A GB7911922A GB2019043B GB 2019043 B GB2019043 B GB 2019043B GB 7911922 A GB7911922 A GB 7911922A GB 7911922 A GB7911922 A GB 7911922A GB 2019043 B GB2019043 B GB 2019043B
Authority
GB
United Kingdom
Prior art keywords
control valve
hydraulic control
pressure operated
operated hydraulic
pressure
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
GB7911922A
Other languages
English (en)
Other versions
GB2019043A (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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Publication of GB2019043A publication Critical patent/GB2019043A/en
Application granted granted Critical
Publication of GB2019043B publication Critical patent/GB2019043B/en
Expired 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • 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
    • F04B1/28—Control of machines or pumps with stationary cylinders
    • F04B1/29—Control of machines or pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B1/295—Control of machines or pumps with stationary cylinders 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)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
  • Fluid-Pressure Circuits (AREA)
GB7911922A 1978-04-17 1979-04-05 Pressure operated hydraulic control valve Expired GB2019043B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89674178A 1978-04-17 1978-04-17

Publications (2)

Publication Number Publication Date
GB2019043A GB2019043A (en) 1979-10-24
GB2019043B true GB2019043B (en) 1982-06-03

Family

ID=25406748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7911922A Expired GB2019043B (en) 1978-04-17 1979-04-05 Pressure operated hydraulic control valve

Country Status (10)

Country Link
JP (1) JPS54161116A (pt)
AR (1) AR217917A1 (pt)
AU (1) AU517986B2 (pt)
BR (1) BR7902279A (pt)
CA (1) CA1123402A (pt)
DE (1) DE2912615A1 (pt)
FR (1) FR2423809B1 (pt)
GB (1) GB2019043B (pt)
IT (1) IT1163982B (pt)
SE (1) SE7903241L (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0637874B2 (ja) * 1984-12-28 1994-05-18 株式会社豊田自動織機製作所 可変容量圧縮機
JPH02115577A (ja) * 1988-10-24 1990-04-27 Sanden Corp 容量可変形揺動式圧縮機
JPH0343685A (ja) * 1989-07-05 1991-02-25 Sanden Corp 容量可変型揺動式圧縮機
JPH04342883A (ja) * 1991-05-17 1992-11-30 Sanden Corp 容量可変型斜板式圧縮機
JPH11336660A (ja) 1998-05-27 1999-12-07 Toyota Autom Loom Works Ltd 可変容量圧縮機およびその組み付け方法
CN108252973B (zh) * 2018-01-20 2020-07-14 上海欧特莱阀门机械有限公司 一种插装式直动比例减压阀
CN111608745A (zh) * 2020-05-25 2020-09-01 中国船舶重工集团公司第七0三研究所 一种应用于燃气轮机的压降调节器
CN111734706A (zh) * 2020-06-16 2020-10-02 浙江迦南科技股份有限公司 单向缓冲阀
CN114382897B (zh) * 2022-01-22 2023-10-13 江苏明江阀业有限公司 一种高危介质防堵塞倒密封波纹管调节阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH491375A (de) * 1968-05-27 1970-05-31 Siemens Ag Verfahren zur Messung der Wärmeleitfähigkeit von Gasen und Flüssigkeiten
US4037993A (en) * 1976-04-23 1977-07-26 Borg-Warner Corporation Control system for variable displacement compressor
US4061443A (en) * 1976-12-02 1977-12-06 General Motors Corporation Variable stroke compressor

Also Published As

Publication number Publication date
DE2912615A1 (de) 1979-10-25
BR7902279A (pt) 1979-12-11
FR2423809B1 (fr) 1985-11-29
JPS54161116A (en) 1979-12-20
CA1123402A (en) 1982-05-11
GB2019043A (en) 1979-10-24
IT7948711A0 (it) 1979-04-12
AU4551379A (en) 1979-10-25
IT1163982B (it) 1987-04-08
AR217917A1 (es) 1980-04-30
SE7903241L (sv) 1979-10-18
FR2423809A1 (fr) 1979-11-16
AU517986B2 (en) 1981-09-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee