JP3067794B2 - オイルポンプ - Google Patents

オイルポンプ

Info

Publication number
JP3067794B2
JP3067794B2 JP2312598A JP31259890A JP3067794B2 JP 3067794 B2 JP3067794 B2 JP 3067794B2 JP 2312598 A JP2312598 A JP 2312598A JP 31259890 A JP31259890 A JP 31259890A JP 3067794 B2 JP3067794 B2 JP 3067794B2
Authority
JP
Japan
Prior art keywords
pinion
internal gear
gear
tooth
circle
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
JP2312598A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03271577A (ja
Inventor
アー．アイゼンマン ジークフリード
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6393785&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP3067794(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of JPH03271577A publication Critical patent/JPH03271577A/ja
Application granted granted Critical
Publication of JP3067794B2 publication Critical patent/JP3067794B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps; Pressure control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/20—Rotary pumps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)
  • Gear Transmission (AREA)
JP2312598A 1989-11-17 1990-11-16 オイルポンプ Expired - Fee Related JP3067794B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3938346A DE3938346C1 (enExample) 1989-11-17 1989-11-17
DE3938346.6 1989-11-17

Publications (2)

Publication Number Publication Date
JPH03271577A JPH03271577A (ja) 1991-12-03
JP3067794B2 true JP3067794B2 (ja) 2000-07-24

Family

ID=6393785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2312598A Expired - Fee Related JP3067794B2 (ja) 1989-11-17 1990-11-16 オイルポンプ

Country Status (6)

Country Link
EP (1) EP0433576B1 (enExample)
JP (1) JP3067794B2 (enExample)
KR (1) KR0159503B1 (enExample)
CA (1) CA2025824C (enExample)
DE (2) DE3938346C1 (enExample)
ES (1) ES2043212T3 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200883C1 (enExample) * 1992-01-15 1993-04-15 Siegfried A. Dipl.-Ing. 7960 Aulendorf De Eisenmann
JPH07324683A (ja) * 1994-05-31 1995-12-12 Unisia Jecs Corp オイルポンプ
MY120206A (en) * 1996-01-17 2005-09-30 Diamet Corp Oil pump rotor
JP3932595B2 (ja) * 1997-03-12 2007-06-20 株式会社日立製作所 ギヤポンプ
US6077059A (en) * 1997-04-11 2000-06-20 Mitsubishi Materials Corporation Oil pump rotor
ES2205538T3 (es) * 1997-09-04 2004-05-01 Sumitomo Electric Industries, Ltd. Bomba de engranajes internos.
DE19847082B4 (de) * 1997-10-14 2013-01-17 Denso Corporation Drehkolbenpumpe und Bremsvorrichtung, die diese verwendet
EP1101024B1 (en) * 1998-07-31 2003-10-22 The Texas A & M University System Gerotor compressor and gerotor expander
US6634866B2 (en) * 2001-08-17 2003-10-21 Borgwarner, Inc. Method and apparatus for providing a hydraulic transmission pump assembly having a one way clutch
KR100545519B1 (ko) * 2002-03-01 2006-01-24 미쓰비시 마테리알 가부시키가이샤 오일펌프로터
MY138173A (en) * 2003-08-12 2009-05-29 Diamet Corp Oil pump rotor assembly
CN101087958A (zh) 2005-01-12 2007-12-12 三菱综合材料Pmg株式会社 内接型齿轮泵的内转子
JP4820610B2 (ja) * 2005-09-15 2011-11-24 住友電工焼結合金株式会社 内接歯車ポンプ評価装置、および、内接歯車ポンプ評価プログラム
US8876504B2 (en) * 2009-11-16 2014-11-04 Sumitomo Electric Sintered Alloy, Ltd. Pump rotor combining and eccentrically disposing an inner and outer rotor
DE102015212432A1 (de) * 2015-07-02 2017-01-19 Volkswagen Aktiengesellschaft Verbrennungsmotor mit einer Ölpumpenanordnung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1486836A (en) * 1923-04-28 1924-03-11 Hill Compressor & Pump Company Rotary-pump pressure control
GB233423A (en) * 1924-02-07 1925-05-07 Hill Compressor & Pump Co Inc Improvements in or relating to rotary pumps or the like
GB935915A (en) * 1961-05-17 1963-09-04 Ass Elect Ind Improvements relating to torque-balancing arrangements
DE1811976C3 (de) * 1968-11-30 1975-03-27 Danfoss A/S, Nordborg (Daenemark) Flüssigkeitsfördereinrichtung, insbesondere und speziell für Ölbrenner
GB2002453B (en) * 1977-05-07 1982-01-06 Concentric Pumps Ltd Fluid pumps and motors
JPS5870014A (ja) * 1981-10-22 1983-04-26 Sumitomo Electric Ind Ltd オイルポンプ
DE3416400C2 (de) * 1984-05-03 1993-10-07 Schwaebische Huettenwerke Gmbh Kraftfahrzeugölpumpe
JPS61149709U (enExample) * 1985-03-08 1986-09-16
DE3620705A1 (de) * 1986-06-20 1987-12-23 Schwaebische Huettenwerke Gmbh Innenzahnradpumpe als schmieroelpumpe
JPS63117184A (ja) * 1986-11-04 1988-05-21 Sumitomo Electric Ind Ltd 回転ポンプ
JPH0633776B2 (ja) * 1987-11-09 1994-05-02 株式会社ユニシアジェックス 歯車式ポンプ
JPH07101035B2 (ja) * 1988-12-19 1995-11-01 住友電気工業株式会社 Ａｌ合金製回転ギヤポンプとその製造方法

Also Published As

Publication number Publication date
CA2025824A1 (en) 1991-05-18
EP0433576A1 (de) 1991-06-26
DE3938346C1 (enExample) 1991-04-25
KR0159503B1 (ko) 1999-02-01
ES2043212T3 (es) 1993-12-16
JPH03271577A (ja) 1991-12-03
CA2025824C (en) 2001-05-15
EP0433576B1 (de) 1993-07-07
KR910010113A (ko) 1991-06-28
DE59001919D1 (de) 1993-08-12

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