JP4796026B2 - オイルポンプにおける圧力制御装置 - Google Patents

オイルポンプにおける圧力制御装置 Download PDF

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Publication number
JP4796026B2
JP4796026B2 JP2007237536A JP2007237536A JP4796026B2 JP 4796026 B2 JP4796026 B2 JP 4796026B2 JP 2007237536 A JP2007237536 A JP 2007237536A JP 2007237536 A JP2007237536 A JP 2007237536A JP 4796026 B2 JP4796026 B2 JP 4796026B2
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JP
Japan
Prior art keywords
rotor
discharge
set rotor
pressure
oil pump
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 - Fee Related
Application number
JP2007237536A
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English (en)
Japanese (ja)
Other versions
JP2008223755A (ja
Inventor
靖典 小野
圭一 甲斐
謙一 藤木
広介 山根
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
Priority to JP2007237536A priority Critical patent/JP4796026B2/ja
Priority to EP20070122704 priority patent/EP1959143B1/de
Priority to DE200760009922 priority patent/DE602007009922D1/de
Priority to US12/000,747 priority patent/US8038416B2/en
Priority to CN2008100092760A priority patent/CN101245722B/zh
Publication of JP2008223755A publication Critical patent/JP2008223755A/ja
Application granted granted Critical
Publication of JP4796026B2 publication Critical patent/JP4796026B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
JP2007237536A 2007-02-13 2007-09-13 オイルポンプにおける圧力制御装置 Expired - Fee Related JP4796026B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2007237536A JP4796026B2 (ja) 2007-02-13 2007-09-13 オイルポンプにおける圧力制御装置
EP20070122704 EP1959143B1 (de) 2007-02-13 2007-12-10 Vorrichtung zum Steuern des Ölpumpendrucks
DE200760009922 DE602007009922D1 (de) 2007-02-13 2007-12-10 Vorrichtung zum Steuern des Ölpumpendrucks
US12/000,747 US8038416B2 (en) 2007-02-13 2007-12-17 Oil pump pressure control device
CN2008100092760A CN101245722B (zh) 2007-02-13 2008-01-31 油泵的压力控制装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007032715 2007-02-13
JP2007032715 2007-02-13
JP2007237536A JP4796026B2 (ja) 2007-02-13 2007-09-13 オイルポンプにおける圧力制御装置

Publications (2)

Publication Number Publication Date
JP2008223755A JP2008223755A (ja) 2008-09-25
JP4796026B2 true JP4796026B2 (ja) 2011-10-19

Family

ID=39842639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007237536A Expired - Fee Related JP4796026B2 (ja) 2007-02-13 2007-09-13 オイルポンプにおける圧力制御装置

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
CN114555945A (zh) * 2019-12-24 2022-05-27 住友电工烧结合金株式会社 旋转泵

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
EP0785361B1 (de) * 1996-01-19 2003-04-23 Aisin Seiki Kabushiki Kaisha 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
JP2008223755A (ja) 2008-09-25
ES2352355T3 (es) 2011-02-17
CN101245722A (zh) 2008-08-20
CN101245722B (zh) 2011-02-09
DE602007009922D1 (de) 2010-12-02

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