JPS5893978A - 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
JPS5893978A
JPS5893978A JP19135081A JP19135081A JPS5893978A JP S5893978 A JPS5893978 A JP S5893978A JP 19135081 A JP19135081 A JP 19135081A JP 19135081 A JP19135081 A JP 19135081A JP S5893978 A JPS5893978 A JP S5893978A
Authority
JP
Japan
Prior art keywords
movable ring
pump
discharge
orifice
pump housing
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
JP19135081A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0125911B2 (enrdf_load_stackoverflow
Inventor
Kyoichi Nakamura
中村　京市
Yoshiharu Inaguma
義治 稲熊
Ryuichi Yamada
隆一 山田
Osamu Watanabe
修 渡辺
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 JP19135081A priority Critical patent/JPS5893978A/ja
Publication of JPS5893978A publication Critical patent/JPS5893978A/ja
Publication of JPH0125911B2 publication Critical patent/JPH0125911B2/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)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP19135081A 1981-11-28 1981-11-28 可変容量形ベ−ンポンプ Granted JPS5893978A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19135081A JPS5893978A (ja) 1981-11-28 1981-11-28 可変容量形ベ−ンポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19135081A JPS5893978A (ja) 1981-11-28 1981-11-28 可変容量形ベ−ンポンプ

Publications (2)

Publication Number Publication Date
JPS5893978A true JPS5893978A (ja) 1983-06-03
JPH0125911B2 JPH0125911B2 (enrdf_load_stackoverflow) 1989-05-19

Family

ID=16273106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19135081A Granted JPS5893978A (ja) 1981-11-28 1981-11-28 可変容量形ベ−ンポンプ

Country Status (1)

Country Link
JP (1) JPS5893978A (enrdf_load_stackoverflow)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140470A (ja) * 1984-07-06 1986-02-26 マンネスマン・レツクスロ−ト・ゲ−エムベ−ハ− 流体ポンプ
US5518380A (en) * 1994-02-28 1996-05-21 Jidosha Kiki Co., Ltd. Variable displacement pump having a changeover value for a pressure chamber
US5538400A (en) * 1992-12-28 1996-07-23 Jidosha Kiki Co., Ltd. Variable displacement pump
US5562432A (en) * 1995-01-26 1996-10-08 Jidosha Kiki Co., Ltd. Variable displacement pump having throttled control passages
US5895209A (en) * 1996-04-08 1999-04-20 Jidosha Kiki Co., Ltd. Variable capacity pump having a variable metering orifice for biasing pressure
US6042343A (en) * 1997-09-19 2000-03-28 Jodosha Kiki Co., Ltd. Variable displacement pump
US6079955A (en) * 1997-09-18 2000-06-27 Jidosha Kiki Co., Ltd. Variable displacement pump
US6120256A (en) * 1998-04-23 2000-09-19 Jidosha Kiki Co., Ltd. Variable displacement pump
US6217296B1 (en) 1998-12-07 2001-04-17 Bosch Braking Systems Co., Ltd. Variable displacement pump
US6280150B1 (en) 1997-09-18 2001-08-28 Jidosha Kiki Co., Ltd. Variable displacement pump
WO2003078843A1 (en) * 2002-03-16 2003-09-25 In-Sook Oh Vane pump
JP2007247475A (ja) * 2006-03-14 2007-09-27 Showa Corp 可変容量型ポンプ
WO2009037763A1 (ja) * 2007-09-20 2009-03-26 Hitachi, Ltd. 可変容量型ベーンポンプ
WO2010123556A3 (en) * 2009-04-21 2011-01-20 Slw Automotive Inc. Vane pump with improved rotor and vane extension ring
US20130136644A1 (en) * 2011-11-30 2013-05-30 Hyundai Motor Company Oil pump for vehicle

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140470A (ja) * 1984-07-06 1986-02-26 マンネスマン・レツクスロ−ト・ゲ−エムベ−ハ− 流体ポンプ
US5538400A (en) * 1992-12-28 1996-07-23 Jidosha Kiki Co., Ltd. Variable displacement pump
US5518380A (en) * 1994-02-28 1996-05-21 Jidosha Kiki Co., Ltd. Variable displacement pump having a changeover value for a pressure chamber
US5562432A (en) * 1995-01-26 1996-10-08 Jidosha Kiki Co., Ltd. Variable displacement pump having throttled control passages
US5895209A (en) * 1996-04-08 1999-04-20 Jidosha Kiki Co., Ltd. Variable capacity pump having a variable metering orifice for biasing pressure
US6079955A (en) * 1997-09-18 2000-06-27 Jidosha Kiki Co., Ltd. Variable displacement pump
US6280150B1 (en) 1997-09-18 2001-08-28 Jidosha Kiki Co., Ltd. Variable displacement pump
US6042343A (en) * 1997-09-19 2000-03-28 Jodosha Kiki Co., Ltd. Variable displacement pump
DE19917506B4 (de) * 1998-04-23 2004-02-12 Unisia JKC Steering Systems Co., Ltd., Atsugi Verstellbare Flügelzellenpumpe
US6120256A (en) * 1998-04-23 2000-09-19 Jidosha Kiki Co., Ltd. Variable displacement pump
US6217296B1 (en) 1998-12-07 2001-04-17 Bosch Braking Systems Co., Ltd. Variable displacement pump
WO2003078843A1 (en) * 2002-03-16 2003-09-25 In-Sook Oh Vane pump
CN100396934C (zh) * 2002-03-16 2008-06-25 吴仁叔 叶片泵
JP2007247475A (ja) * 2006-03-14 2007-09-27 Showa Corp 可変容量型ポンプ
WO2009037763A1 (ja) * 2007-09-20 2009-03-26 Hitachi, Ltd. 可変容量型ベーンポンプ
US8579598B2 (en) 2007-09-20 2013-11-12 Hitachi, Ltd. Variable capacity vane pump
WO2010123556A3 (en) * 2009-04-21 2011-01-20 Slw Automotive Inc. Vane pump with improved rotor and vane extension ring
US8672658B2 (en) 2009-04-21 2014-03-18 Slw Automotive Inc. Vane pump with improved rotor and vane extension ring
US20130136644A1 (en) * 2011-11-30 2013-05-30 Hyundai Motor Company Oil pump for vehicle
US8894393B2 (en) * 2011-11-30 2014-11-25 Hyundai Motor Company Oil pump for vehicle

Also Published As

Publication number Publication date
JPH0125911B2 (enrdf_load_stackoverflow) 1989-05-19

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