JPS597791A - 可変容量形ベ−ンポンプ - Google Patents

可変容量形ベ−ンポンプ

Info

Publication number
JPS597791A
JPS597791A JP11666382A JP11666382A JPS597791A JP S597791 A JPS597791 A JP S597791A JP 11666382 A JP11666382 A JP 11666382A JP 11666382 A JP11666382 A JP 11666382A JP S597791 A JPS597791 A JP S597791A
Authority
JP
Japan
Prior art keywords
cam ring
pump
pressure
chamber
piston
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.)
Granted
Application number
JP11666382A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0350912B2 (en]
Inventor
Kyosuke Haga
芳賀　恭輔
Osamu Watanabe
修 渡辺
Hidenobu Isobe
英展 磯部
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.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
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 Toyoda Koki KK filed Critical Toyoda Koki KK
Priority to JP11666382A priority Critical patent/JPS597791A/ja
Publication of JPS597791A publication Critical patent/JPS597791A/ja
Publication of JPH0350912B2 publication Critical patent/JPH0350912B2/ja
Granted 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP11666382A 1982-07-05 1982-07-05 可変容量形ベ−ンポンプ Granted JPS597791A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11666382A JPS597791A (ja) 1982-07-05 1982-07-05 可変容量形ベ−ンポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11666382A JPS597791A (ja) 1982-07-05 1982-07-05 可変容量形ベ−ンポンプ

Publications (2)

Publication Number Publication Date
JPS597791A true JPS597791A (ja) 1984-01-14
JPH0350912B2 JPH0350912B2 (en]) 1991-08-05

Family

ID=14692809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11666382A Granted JPS597791A (ja) 1982-07-05 1982-07-05 可変容量形ベ−ンポンプ

Country Status (1)

Country Link
JP (1) JPS597791A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108590995A (zh) * 2018-04-11 2018-09-28 王长健 变量泵及液压系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56143383A (en) * 1980-04-09 1981-11-09 Nissan Motor Co Ltd Variable-capacity vane pump
JPS56143384A (en) * 1980-04-10 1981-11-09 Nissan Motor Co Ltd Variable-capacity vane pump

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56143383A (en) * 1980-04-09 1981-11-09 Nissan Motor Co Ltd Variable-capacity vane pump
JPS56143384A (en) * 1980-04-10 1981-11-09 Nissan Motor Co Ltd Variable-capacity vane pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108590995A (zh) * 2018-04-11 2018-09-28 王长健 变量泵及液压系统

Also Published As

Publication number Publication date
JPH0350912B2 (en]) 1991-08-05

Similar Documents

Publication Publication Date Title
US7207783B2 (en) Variable displacement pump
KR0167866B1 (ko) 가변 용량형 펌프
JP2932236B2 (ja) 可変容量形ポンプ
US5490770A (en) Vane pump having vane pressurizing grooves
US6619928B2 (en) Variable displacement pump
JPH11351158A (ja) ベ―ンポンプ
US3025802A (en) Rotary pump
JPH0125911B2 (en])
US4470768A (en) Rotary vane pump, in particular for assisted steering
US5407327A (en) Vane cell pump
US4347047A (en) Hydraulic pump for power steering
KR0124485B1 (ko) 토출률 제어 수단을 갖는 회전 베인 펌프
JP3734627B2 (ja) 可変容量型ベーンポンプ
JPS597791A (ja) 可変容量形ベ−ンポンプ
JP4929471B2 (ja) 可変容量ベーンポンプ
RU2035630C1 (ru) Гидропульсатор
JP3656205B2 (ja) パワーステアリング装置用油圧ポンプ
JPS626305Y2 (en])
JP3758855B2 (ja) 可変容量型ベーンポンプ
US2982217A (en) Pump and accumulator unloader assembly
JPH07119648A (ja) 可変容量形ベーンポンプ
JPH06241176A (ja) 可変容量形ポンプ
JPH033077B2 (en])
JPS6214393Y2 (en])
JPS6016793Y2 (ja) ポンプ装置