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DE59203844D1 - Zahnradmaschine. - Google Patents

Zahnradmaschine.

Info

Publication number
DE59203844D1
DE59203844D1 DE59203844T DE59203844T DE59203844D1 DE 59203844 D1 DE59203844 D1 DE 59203844D1 DE 59203844 T DE59203844 T DE 59203844T DE 59203844 T DE59203844 T DE 59203844T DE 59203844 D1 DE59203844 D1 DE 59203844D1
Authority
DE
Germany
Prior art keywords
gear machine
gear
machine
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
DE59203844T
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE59203844D1 publication Critical patent/DE59203844D1/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
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/10—Rotary-piston pumps specially adapted for elastic fluids 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
DE59203844T 1992-01-15 1992-11-30 Zahnradmaschine. Expired - Lifetime DE59203844D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4200883A DE4200883C1 (de) 1992-01-15 1992-01-15

Publications (1)

Publication Number Publication Date
DE59203844D1 true DE59203844D1 (de) 1995-11-02

Family

ID=6449558

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4200883A Expired - Lifetime DE4200883C1 (de) 1992-01-15 1992-01-15
DE59203844T Expired - Lifetime DE59203844D1 (de) 1992-01-15 1992-11-30 Zahnradmaschine.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4200883A Expired - Lifetime DE4200883C1 (de) 1992-01-15 1992-01-15

Country Status (5)

Country Link
US (1) US5368455A (de)
EP (1) EP0552443B1 (de)
JP (1) JP2818723B2 (de)
KR (1) KR0150804B1 (de)
DE (2) DE4200883C1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4022500A1 (de) * 1990-07-14 1992-01-16 Gisbert Prof Dr Ing Lechner Zahnradpumpe oder motor
DE4311165C2 (de) * 1993-04-05 1995-02-02 Danfoss As Hydraulische Maschine
DE4311168C2 (de) * 1993-04-05 1995-01-12 Danfoss As Hydraulische Maschine
US5957762A (en) 1994-09-01 1999-09-28 The Gleason Works Internally toothed tool for the precision machining of gear wheels
JP3481335B2 (ja) * 1995-01-06 2003-12-22 ティーエスコーポレーション株式会社 内接噛合型遊星歯車装置
MY120206A (en) * 1996-01-17 2005-09-30 Diamet Corp Oil pump rotor
US6077059A (en) * 1997-04-11 2000-06-20 Mitsubishi Materials Corporation Oil pump rotor
DE69817378T2 (de) 1997-09-04 2004-06-09 Sumitomo Electric Industries, Ltd. Innenzahnradpumpe
DE69912288T2 (de) * 1998-07-31 2004-07-22 The Texas A & M University System, College Station Gerotorkompressor und gerotorexpander
DE10208408A1 (de) * 2002-02-27 2003-09-11 Schwaebische Huettenwerke Gmbh Zahnradverzahnung
DE50202167D1 (de) * 2002-03-01 2005-03-10 Hermann Haerle Zahnringmaschine mit Zahnlaufspiel
KR100545519B1 (ko) * 2002-03-01 2006-01-24 미쓰비시 마테리알 가부시키가이샤 오일펌프로터
DE10224784A1 (de) * 2002-06-04 2003-12-18 Siemens Ag G-Rotorpumpe
JP4107895B2 (ja) * 2002-07-11 2008-06-25 株式会社日本自動車部品総合研究所 内接噛合遊星歯車機構
JP2004092637A (ja) * 2002-07-11 2004-03-25 Yamada Seisakusho Co Ltd トロコイドポンプ
MY141586A (en) 2002-07-18 2010-05-14 Mitsubishi Materials Pmg Corp Oil pump rotor
RU2250340C2 (ru) * 2002-08-30 2005-04-20 Открытое акционерное общество Научно-производственное объединение "Буровая техника" Героторный механизм
DE10245814B3 (de) * 2002-10-01 2004-02-12 SCHWäBISCHE HüTTENWERKE GMBH Innenzahnradpumpe mit verbesserter Füllung
GB2394512A (en) * 2002-10-22 2004-04-28 Concentric Pumps Ltd Pump rotor set with increased fill limit
KR20050067202A (ko) * 2002-10-29 2005-06-30 미쓰비시 마테리알 가부시키가이샤 내접형 오일 펌프 로터
JP4557514B2 (ja) * 2003-07-15 2010-10-06 住友電工焼結合金株式会社 内接歯車式ポンプ及びそのポンプのインナーロータ
JP4169724B2 (ja) 2003-07-17 2008-10-22 株式会社山田製作所 トロコイド型オイルポンプ
MY138173A (en) * 2003-08-12 2009-05-29 Diamet Corp Oil pump rotor assembly
JP4485770B2 (ja) * 2003-09-01 2010-06-23 株式会社ダイヤメット オイルポンプロータ
JP2006125391A (ja) * 2004-09-28 2006-05-18 Aisin Seiki Co Ltd 内接ギヤ型ポンプのロータ構造
JP2006152928A (ja) * 2004-11-30 2006-06-15 Hitachi Ltd 内接式歯車ポンプ
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
JP4608365B2 (ja) * 2005-01-13 2011-01-12 住友電工焼結合金株式会社 内接歯車ポンプの歯形創生方法及び内接歯車
KR101263037B1 (ko) * 2005-02-16 2013-05-09 에스티티 테크놀로지스 인크., 어 조인트 벤쳐 오브 마그나 파워트레인 인크. 앤드 에스하베 게엠베하 신규의 회전자 세트를 갖는 초승달형 기어 펌프
JP2006233771A (ja) 2005-02-22 2006-09-07 Mitsubishi Materials Pmg Corp ポンプロータ
KR100754995B1 (ko) * 2005-08-19 2007-09-04 주식회사 해성산전 사이클로이드 치형을 갖는 유성기어 감속기의 외치기어 및가공방법
CN101832264B (zh) * 2005-09-22 2011-12-28 爱信精机株式会社 油泵转子
US20070092392A1 (en) * 2005-10-20 2007-04-26 Aisin Seiki Kabushiki Kaisha Internal gear pump
WO2008111270A1 (ja) * 2007-03-09 2008-09-18 Aisin Seiki Kabushiki Kaisha オイルポンプロータ
WO2009130433A1 (en) * 2008-04-22 2009-10-29 Concentric Vfp Limited Pump with filling slots
EP2206923B1 (de) * 2008-08-08 2017-12-06 Sumitomo Electric Sintered Alloy, Ltd. Rotor für eine innenzahnradpumpe und innenzahnradpumpe mit dem rotor
EP2469092B1 (de) 2009-11-16 2018-08-15 Sumitomo Electric Sintered Alloy, Ltd. Rotor für eine pumpe und innenzahnradpumpe damit
DE102010002585A1 (de) * 2010-03-04 2011-09-08 Robert Bosch Gmbh Innenzahnradpumpe
KR101270892B1 (ko) * 2011-11-01 2013-06-05 명화공업주식회사 사이클로이드 기어 펌프
DE102012022787A1 (de) 2012-11-22 2014-05-22 Volkswagen Aktiengesellschaft Zahnradpumpe sowie Regelsystem mit Zahnradpumpe und Regelkolben
DE112013007402A5 (de) * 2013-10-01 2016-07-14 Maag Pump Systems Ag Zahnradpumpe mit verbessertem Pumpeneinlauf

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB223257A (en) * 1923-04-16 1924-10-16 Hill Engineering Company Inc Improvements in rotors for rotary compressors and the like
GB233423A (en) * 1924-02-07 1925-05-07 Hill Compressor & Pump Co Inc Improvements in or relating to rotary pumps or the like
US2344628A (en) * 1940-12-26 1944-03-21 Gar Wood Ind Inc Gear pump
CN1007545B (zh) * 1985-08-24 1990-04-11 沈培基 摆线等距线齿轮传动副及其装置
JPH01249971A (ja) * 1988-03-31 1989-10-05 Suzuki Motor Co Ltd トロコイドポンプ
DE3938346C1 (de) * 1989-11-17 1991-04-25 Siegfried A. Dipl.-Ing. 7960 Aulendorf De Eisenmann
US5226798A (en) * 1989-11-17 1993-07-13 Eisenmann Siegfried A Gear ring pump for internal-combustion engines and automatic transmissions
US5163826A (en) * 1990-10-23 1992-11-17 Cozens Eric E Crescent gear pump with hypo cycloidal and epi cycloidal tooth shapes

Also Published As

Publication number Publication date
JPH05256268A (ja) 1993-10-05
EP0552443A1 (de) 1993-07-28
KR0150804B1 (ko) 1998-11-02
US5368455A (en) 1994-11-29
KR930016665A (ko) 1993-08-26
DE4200883C1 (de) 1993-04-15
EP0552443B1 (de) 1995-09-27
JP2818723B2 (ja) 1998-10-30

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