BR7902279A - Conjunto de valvula de controle hidraulico operado por pressao - Google Patents

Conjunto de valvula de controle hidraulico operado por pressao

Info

Publication number: BR7902279A
Authority: BR; Brazil
Prior art keywords: control valve; valve assembly; hydraulic control; pressure operated; operated hydraulic
Prior art date: 1978-04-17

Application number

BR7902279A

Other languages

English (en)

Inventor

R Widdowson

Original Assignee

Gen 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.)

1978-04-17

Filing date

1979-04-11

Publication date

1979-12-11

1979-04-11 Application filed by Gen Motors Corp filed Critical Gen Motors Corp

1979-12-11 Publication of BR7902279A publication Critical patent/BR7902279A/pt

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)

BR7902279A 1978-04-17 1979-04-11 Conjunto de valvula de controle hidraulico operado por pressao BR7902279A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
BR7902279A true BR7902279A (pt)	1979-12-11

Family

ID=25406748

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7902279A BR7902279A (pt)	1978-04-17	1979-04-11	Conjunto de valvula de controle hidraulico operado por pressao

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

1979
- 1979-02-09 CA CA321,178A patent/CA1123402A/en not_active Expired
- 1979-03-27 AU AU45513/79A patent/AU517986B2/en not_active Ceased
- 1979-03-29 DE DE19792912615 patent/DE2912615A1/de not_active Withdrawn
- 1979-04-05 GB GB7911922A patent/GB2019043B/en not_active Expired
- 1979-04-11 SE SE7903241A patent/SE7903241L/ not_active Application Discontinuation
- 1979-04-11 BR BR7902279A patent/BR7902279A/pt unknown
- 1979-04-12 IT IT48711/79A patent/IT1163982B/it active
- 1979-04-17 FR FR7909604A patent/FR2423809B1/fr not_active Expired
- 1979-04-17 AR AR276219A patent/AR217917A1/es active
- 1979-04-17 JP JP4613879A patent/JPS54161116A/ja active Pending

Also Published As

Publication number	Publication date
GB2019043B (en)	1982-06-03
DE2912615A1 (de)	1979-10-25
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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