JPS56143384A - Variable-capacity vane pump - Google Patents
Variable-capacity vane pumpInfo
- Publication number
- JPS56143384A JPS56143384A JP4616980A JP4616980A JPS56143384A JP S56143384 A JPS56143384 A JP S56143384A JP 4616980 A JP4616980 A JP 4616980A JP 4616980 A JP4616980 A JP 4616980A JP S56143384 A JPS56143384 A JP S56143384A
- Authority
- JP
- Japan
- Prior art keywords
- fluid pressure
- discharge port
- cam ring
- discharge
- 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.)
- Pending
Links
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4616980A JPS56143384A (en) | 1980-04-10 | 1980-04-10 | Variable-capacity vane pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4616980A JPS56143384A (en) | 1980-04-10 | 1980-04-10 | Variable-capacity vane pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56143384A true JPS56143384A (en) | 1981-11-09 |
Family
ID=12739513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4616980A Pending JPS56143384A (en) | 1980-04-10 | 1980-04-10 | Variable-capacity vane pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56143384A (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58144091U (ja) * | 1982-03-23 | 1983-09-28 | 豊田工機株式会社 | 可変容量形ベ−ンポンプ |
JPS597791A (ja) * | 1982-07-05 | 1984-01-14 | Toyoda Mach Works Ltd | 可変容量形ベ−ンポンプ |
JPS59147890A (ja) * | 1983-02-14 | 1984-08-24 | Toyoda Mach Works Ltd | 可変容量形ベ−ンポンプ |
WO2007025790A1 (de) * | 2005-09-01 | 2007-03-08 | Zf Lenksysteme Gmbh | Rotationspumpe |
JP2014506655A (ja) * | 2011-02-21 | 2014-03-17 | ピールブルグ パンプ テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング | 予圧制御装置を有する圧力制御弁を備える可変容量形潤滑油ポンプ |
JP2014051923A (ja) * | 2012-09-07 | 2014-03-20 | Hitachi Automotive Systems Ltd | 可変容量形オイルポンプ |
JP2014105622A (ja) * | 2012-11-27 | 2014-06-09 | Hitachi Automotive Systems Ltd | 可変容量形ポンプ |
WO2015045442A1 (ja) * | 2013-09-25 | 2015-04-02 | アイシン精機株式会社 | オイルポンプ装置およびリリーフ弁 |
US9109597B2 (en) | 2013-01-15 | 2015-08-18 | Stackpole International Engineered Products Ltd | Variable displacement pump with multiple pressure chambers where a circumferential extent of a first portion of a first chamber is greater than a second portion |
US9181803B2 (en) | 2004-12-22 | 2015-11-10 | Magna Powertrain Inc. | Vane pump with multiple control chambers |
-
1980
- 1980-04-10 JP JP4616980A patent/JPS56143384A/ja active Pending
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6214393Y2 (ja) * | 1982-03-23 | 1987-04-13 | ||
JPS58144091U (ja) * | 1982-03-23 | 1983-09-28 | 豊田工機株式会社 | 可変容量形ベ−ンポンプ |
JPS597791A (ja) * | 1982-07-05 | 1984-01-14 | Toyoda Mach Works Ltd | 可変容量形ベ−ンポンプ |
JPH0350912B2 (ja) * | 1982-07-05 | 1991-08-05 | Toyoda Machine Works Ltd | |
JPS59147890A (ja) * | 1983-02-14 | 1984-08-24 | Toyoda Mach Works Ltd | 可変容量形ベ−ンポンプ |
JPH0310038B2 (ja) * | 1983-02-14 | 1991-02-12 | Toyoda Machine Works Ltd | |
US9181803B2 (en) | 2004-12-22 | 2015-11-10 | Magna Powertrain Inc. | Vane pump with multiple control chambers |
US9534597B2 (en) | 2004-12-22 | 2017-01-03 | Magna Powertrain Inc. | Vane pump with multiple control chambers |
WO2007025790A1 (de) * | 2005-09-01 | 2007-03-08 | Zf Lenksysteme Gmbh | Rotationspumpe |
US7845915B2 (en) | 2005-09-01 | 2010-12-07 | Zf Lenksysteme Gmbh | Rotary pump |
JP2014506655A (ja) * | 2011-02-21 | 2014-03-17 | ピールブルグ パンプ テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング | 予圧制御装置を有する圧力制御弁を備える可変容量形潤滑油ポンプ |
CN103671102A (zh) * | 2012-09-07 | 2014-03-26 | 日立汽车系统株式会社 | 可变容量型油泵 |
JP2014051923A (ja) * | 2012-09-07 | 2014-03-20 | Hitachi Automotive Systems Ltd | 可変容量形オイルポンプ |
JP2014105622A (ja) * | 2012-11-27 | 2014-06-09 | Hitachi Automotive Systems Ltd | 可変容量形ポンプ |
US9109597B2 (en) | 2013-01-15 | 2015-08-18 | Stackpole International Engineered Products Ltd | Variable displacement pump with multiple pressure chambers where a circumferential extent of a first portion of a first chamber is greater than a second portion |
WO2015045442A1 (ja) * | 2013-09-25 | 2015-04-02 | アイシン精機株式会社 | オイルポンプ装置およびリリーフ弁 |
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