ES2352355T3 - Dispositivo de control de la presión en una bomba de aceite. - Google Patents

Dispositivo de control de la presión en una bomba de aceite. Download PDF

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Publication number
ES2352355T3
ES2352355T3 ES07122704T ES07122704T ES2352355T3 ES 2352355 T3 ES2352355 T3 ES 2352355T3 ES 07122704 T ES07122704 T ES 07122704T ES 07122704 T ES07122704 T ES 07122704T ES 2352355 T3 ES2352355 T3 ES 2352355T3
Authority
ES
Spain
Prior art keywords
rotor assembly
discharge
pressure
revolutions
return
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.)
Active
Application number
ES07122704T
Other languages
English (en)
Spanish (es)
Inventor
Kenichi Fujiki
Kosuke Yamane
Yasunori Ono
Keiichi Kai
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.)
Yamada Manufacturing Co Ltd
Original Assignee
Yamada Manufacturing Co Ltd
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 Yamada Manufacturing Co Ltd filed Critical Yamada Manufacturing Co Ltd
Application granted granted Critical
Publication of ES2352355T3 publication Critical patent/ES2352355T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
ES07122704T 2007-02-13 2007-12-10 Dispositivo de control de la presión en una bomba de aceite. Active ES2352355T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007-32715 2007-02-13
JP2007032715 2007-02-13
JP2007-237536 2007-09-13

Publications (1)

Publication Number Publication Date
ES2352355T3 true ES2352355T3 (es) 2011-02-17

Family

ID=39842639

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07122704T Active ES2352355T3 (es) 2007-02-13 2007-12-10 Dispositivo de control de la presión en una bomba de aceite.

Country Status (4)

Country Link
JP (1) JP4796026B2 (de)
CN (1) CN101245722B (de)
DE (1) DE602007009922D1 (de)
ES (1) ES2352355T3 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5232842B2 (ja) * 2010-09-16 2013-07-10 株式会社山田製作所 可変流量オイルポンプ
CN102052120B (zh) * 2010-11-27 2013-01-02 奇瑞汽车股份有限公司 一种机油泵
JP5278775B2 (ja) * 2010-12-06 2013-09-04 アイシン精機株式会社 油供給装置
KR101724738B1 (ko) * 2011-10-25 2017-04-07 현대자동차주식회사 오일 펌프용 온도 감응형 2단 릴리프 밸브
JP5392797B2 (ja) * 2011-12-02 2014-01-22 ミュンフワ アイエヌディー． カンパニー，リミテッド 可変オイルポンプ
JP5923361B2 (ja) * 2012-03-28 2016-05-24 株式会社山田製作所 可変流量オイルポンプを備えたエンジン
CN103375672A (zh) * 2012-04-27 2013-10-30 明和工业株式会社 带有二段式溢流阀的发动机用供油装置
JP5922511B2 (ja) * 2012-07-06 2016-05-24 株式会社山田製作所 制御バルブ
JP6029878B2 (ja) * 2012-07-06 2016-11-24 株式会社山田製作所 制御バルブ
KR101534697B1 (ko) * 2013-05-09 2015-07-07 현대자동차 주식회사 오일 공급 시스템
CN104728584B (zh) * 2013-12-19 2018-06-19 北京宝沃汽车有限公司 用于发动机的转子式机油泵和发动机
JP6393560B2 (ja) * 2014-08-29 2018-09-19 Ｋｙｂ株式会社 ポンプ装置
CN105370567B (zh) * 2015-12-14 2017-08-29 贵州红林机械有限公司 自动分压式双联齿轮泵
JP6928481B2 (ja) * 2017-05-18 2021-09-01 株式会社Ｓｕｂａｒｕ 油圧供給機構及びオイルポンプ装置
CN110017275B (zh) * 2019-04-12 2024-05-24 桐庐海普机电设备有限公司 一种齿轮泵及其工作方法
US20220389925A1 (en) * 2019-12-24 2022-12-08 Sumitomo Electric Sintered Alloy, Ltd. Rotary pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502845A (en) * 1983-03-24 1985-03-05 General Motors Corporation Multistage gear pump and control valve arrangement
JP2640795B2 (ja) * 1992-07-13 1997-08-13 新日本製鐵株式会社 連続溶融メッキ用スナウト
JP3531769B2 (ja) * 1994-08-25 2004-05-31 アイシン精機株式会社 オイルポンプ装置
DE69721092T2 (de) * 1996-01-19 2003-12-11 Aisin Seiki Ölpumpenanlage
JP2002070756A (ja) * 2000-08-28 2002-03-08 Toyota Motor Corp 可変容量型オイルポンプ
JP4366645B2 (ja) * 2003-11-06 2009-11-18 アイシン精機株式会社 エンジンの油供給装置
CN2763530Y (zh) * 2005-01-20 2006-03-08 王海军 一种发动机机油输送系统

Also Published As

Publication number Publication date
CN101245722B (zh) 2011-02-09
JP2008223755A (ja) 2008-09-25
JP4796026B2 (ja) 2011-10-19
DE602007009922D1 (de) 2010-12-02
CN101245722A (zh) 2008-08-20

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