ES2043212T3 - Bomba de engranajes anulares para motores de combustion interna y transmisiones automaticas. - Google Patents

Bomba de engranajes anulares para motores de combustion interna y transmisiones automaticas.

Info

Publication number
ES2043212T3
ES2043212T3 ES90118335T ES90118335T ES2043212T3 ES 2043212 T3 ES2043212 T3 ES 2043212T3 ES 90118335 T ES90118335 T ES 90118335T ES 90118335 T ES90118335 T ES 90118335T ES 2043212 T3 ES2043212 T3 ES 2043212T3
Authority
ES
Spain
Prior art keywords
sprocket
internal combustion
ring gear
combustion engines
gear 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 - Lifetime
Application number
ES90118335T
Other languages
English (en)
Inventor
Siegfried A Dipl-Ing Eisenmann
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=ES2043212(T3) "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
Application granted granted Critical
Publication of ES2043212T3 publication Critical patent/ES2043212T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)

Abstract

LA INVENCION SE CARACTERIZA PORQUE EN LAS BOMBAS CON ANILLO DENTADO PARA MAQUINAS DE COMBUSTION INTERNA CON EMBOLO Y/O MECANISMO DE ENGRANAJE AUTOMATICO, LA RUEDA DENTADA INTERIOR FUNCIONA CON GRAN HOLGURA EN SU CARCASA PORQUE SE DETERMINA LA FUERTE VARIACION DE LA POSICION RADIAL DE LA TRANSMISION DEL CIGUEÑAL, LLEVANDO EL PIÑON DE LA BOMBA CON ANILLO DENTADO; SE SELECCIONA UN DENTADO PARA LA BOMBA YA QUE LA COLOCACION EFECTIVA DE LA RUEDA DENTADA INTERIOR SE EFECTUA EN UN PIÑON; SE COLOCA EL DENTADO DE LA BOMBA PARA ALOJAR LA RUEDA DENTADA INTERIOR EN LA CARCASA CON MUCHA HOLGURA ENTRE LA TRANSMISION Y EL PIÑON Y SE ALOJA EL PIÑON EN LA RUEDA DENTADA INTERIOR.
ES90118335T 1989-11-17 1990-09-24 Bomba de engranajes anulares para motores de combustion interna y transmisiones automaticas. Expired - Lifetime ES2043212T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3938346A DE3938346C1 (es) 1989-11-17 1989-11-17

Publications (1)

Publication Number Publication Date
ES2043212T3 true ES2043212T3 (es) 1993-12-16

Family

ID=6393785

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90118335T Expired - Lifetime ES2043212T3 (es) 1989-11-17 1990-09-24 Bomba de engranajes anulares para motores de combustion interna y transmisiones automaticas.

Country Status (6)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200883C1 (es) * 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
WO1999011935A1 (en) 1997-09-04 1999-03-11 Sumitomo Electric Industries, Ltd. Internal gear pump
US6270169B1 (en) * 1997-10-14 2001-08-07 Denso Corporation Rotary pump and braking device using same
ATE305081T1 (de) * 1998-07-31 2005-10-15 Texas A & M Univ Sys Gerotorverdichter und gerotorexpansionsvorrichtung
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
KR100909196B1 (ko) 2005-01-12 2009-07-23 미쓰비시 마테리알 피엠지 가부시키가이샤 내접형 기어 펌프의 이너 로터
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
CN102510952B (zh) * 2009-11-16 2017-09-29 住友电工烧结合金株式会社 泵转子以及使用该转子的内齿轮泵
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 (es) * 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
KR0159503B1 (ko) 1999-02-01
DE3938346C1 (es) 1991-04-25
DE59001919D1 (de) 1993-08-12
EP0433576B1 (de) 1993-07-07
JP3067794B2 (ja) 2000-07-24
JPH03271577A (ja) 1991-12-03
KR910010113A (ko) 1991-06-28
CA2025824C (en) 2001-05-15

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