DE60302110D1 - Innenzahnradpumpe - Google Patents

Innenzahnradpumpe

Info

Publication number
DE60302110D1
DE60302110D1 DE60302110T DE60302110T DE60302110D1 DE 60302110 D1 DE60302110 D1 DE 60302110D1 DE 60302110 T DE60302110 T DE 60302110T DE 60302110 T DE60302110 T DE 60302110T DE 60302110 D1 DE60302110 D1 DE 60302110D1
Authority
DE
Germany
Prior art keywords
internal gear
gear pump
pump
internal
gear
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 - Lifetime
Application number
DE60302110T
Other languages
English (en)
Other versions
DE60302110T2 (de
Inventor
Masaru Amano
Kenichi Fujiki
Yasunori Ono
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 DE60302110D1 publication Critical patent/DE60302110D1/de
Publication of DE60302110T2 publication Critical patent/DE60302110T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0049—Equalization of pressure pulses
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
DE60302110T 2002-07-11 2003-07-07 Innenzahnradpumpe Expired - Lifetime DE60302110T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002203264 2002-07-11
JP2002203264 2002-07-11
JP2003174279 2003-06-19
JP2003174279A JP2004092637A (ja) 2002-07-11 2003-06-19 トロコイドポンプ

Publications (2)

Publication Number Publication Date
DE60302110D1 true DE60302110D1 (de) 2005-12-08
DE60302110T2 DE60302110T2 (de) 2006-06-08

Family

ID=29738481

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302110T Expired - Lifetime DE60302110T2 (de) 2002-07-11 2003-07-07 Innenzahnradpumpe

Country Status (7)

Country Link
US (1) US7052258B2 (de)
EP (1) EP1380754B1 (de)
JP (1) JP2004092637A (de)
CN (1) CN100430601C (de)
DE (1) DE60302110T2 (de)
ES (1) ES2252624T3 (de)
HK (1) HK1061880A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006107601A (ja) * 2004-10-04 2006-04-20 Pioneer Electronic Corp ディスク装置
JP4319617B2 (ja) * 2004-12-27 2009-08-26 株式会社山田製作所 トロコイド型オイルポンプ
JP4584770B2 (ja) * 2005-05-20 2010-11-24 ペガサスミシン製造株式会社 ミシンの給油装置
CN101627209B (zh) 2007-03-09 2011-11-23 爱信精机株式会社 油泵转子
JP4796035B2 (ja) * 2007-10-21 2011-10-19 株式会社山田製作所 トロコイド型ポンプの製造法及びそのトロコイド型ポンプ
JP4967180B2 (ja) * 2009-09-04 2012-07-04 住友電工焼結合金株式会社 内接歯車ポンプ
JP5479934B2 (ja) * 2010-02-05 2014-04-23 アイシン・エィ・ダブリュ株式会社 オイルポンプ
EP2567069A4 (de) * 2010-05-05 2014-04-16 Ener G Rotors Inc Fluidische energieübertragungsvorrichtung
JP5795726B2 (ja) * 2011-06-27 2015-10-14 株式会社山田製作所 オイルポンプ
US8714951B2 (en) * 2011-08-05 2014-05-06 Ener-G-Rotors, Inc. Fluid energy transfer device
DE102011089609A1 (de) * 2011-12-22 2013-06-27 Robert Bosch Gmbh Innenzahnradpumpe
JP5982935B2 (ja) * 2012-03-27 2016-08-31 トヨタ自動車株式会社 内燃機関の制御装置
CN104454521A (zh) * 2014-12-05 2015-03-25 西安航空动力控制科技有限公司 一种内啮合摆线泵摆线外转子
DE102015004984A1 (de) 2015-04-18 2016-10-20 Man Truck & Bus Ag Innenzahnradpumpe und Fahrzeug mit einer Innenzahnradpumpe
US10895257B2 (en) * 2018-02-13 2021-01-19 GM Global Technology Operations LLC Lubrication strategy for dry run pump system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55148991A (en) * 1979-05-09 1980-11-19 Sumitomo Electric Ind Ltd Method of correcting rotor curve of rotary pump utilizing trochoidal curve
JPS5920591A (ja) * 1982-07-23 1984-02-02 Sumitomo Electric Ind Ltd 回転ポンプ用焼結ロ−タ−およびその製造法
JPS59173584A (ja) * 1983-03-23 1984-10-01 Sumitomo Electric Ind Ltd 内燃機関潤滑オイルポンプ用回転ポンプおよびそのロ−タ−
JPS61210282A (ja) * 1985-03-13 1986-09-18 Yamada Seisakusho:Kk トロコイド噛み合いする内接歯車ポンプのロ−タ−曲線修正方法
JPS6456589A (en) 1987-08-28 1989-03-03 Mitsubishi Rayon Co Optical recording material
JPH01249971A (ja) * 1988-03-31 1989-10-05 Suzuki Motor Co Ltd トロコイドポンプ
US5030072A (en) * 1988-06-20 1991-07-09 Eaton Corporation Constant radial clearance gerotor design
JP2805769B2 (ja) * 1988-09-30 1998-09-30 スズキ株式会社 オイルポンプ
JPH0295787A (ja) 1988-09-30 1990-04-06 Suzuki Motor Co Ltd オイルポンプ
JPH02163485A (ja) * 1988-12-16 1990-06-22 Mitsubishi Metal Corp 内接型トロコイドロータ
DE4200883C1 (de) * 1992-01-15 1993-04-15 Siegfried A. Dipl.-Ing. 7960 Aulendorf De Eisenmann
US5554020A (en) * 1994-10-07 1996-09-10 Ford Motor Company Solid lubricant coating for fluid pump or compressor

Also Published As

Publication number Publication date
EP1380754B1 (de) 2005-11-02
DE60302110T2 (de) 2006-06-08
EP1380754A2 (de) 2004-01-14
EP1380754A3 (de) 2004-03-31
ES2252624T3 (es) 2006-05-16
HK1061880A1 (de) 2004-10-08
CN100430601C (zh) 2008-11-05
CN1482361A (zh) 2004-03-17
US20040057860A1 (en) 2004-03-25
US7052258B2 (en) 2006-05-30
JP2004092637A (ja) 2004-03-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition