DE50308093D1 - Zahnradmaschine - Google Patents

Zahnradmaschine

Info

Publication number
DE50308093D1
DE50308093D1 DE50308093T DE50308093T DE50308093D1 DE 50308093 D1 DE50308093 D1 DE 50308093D1 DE 50308093 T DE50308093 T DE 50308093T DE 50308093 T DE50308093 T DE 50308093T DE 50308093 D1 DE50308093 D1 DE 50308093D1
Authority
DE
Germany
Prior art keywords
curves
gear
tooth
gear machine
roots
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
DE50308093T
Other languages
English (en)
Inventor
Christof Dr Lamparski
Sven Peters
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.)
Schwaebische Huettenwerke Automotive GmbH
Original Assignee
Schwaebische Huettenwerke Automotive GmbH
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 Schwaebische Huettenwerke Automotive GmbH filed Critical Schwaebische Huettenwerke Automotive GmbH
Application granted granted Critical
Publication of DE50308093D1 publication Critical patent/DE50308093D1/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
    • F04C2/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Gears, Cams (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Gear Transmission (AREA)
DE50308093T 2002-02-27 2003-02-19 Zahnradmaschine Expired - Lifetime DE50308093D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10208408A DE10208408A1 (de) 2002-02-27 2002-02-27 Zahnradverzahnung

Publications (1)

Publication Number Publication Date
DE50308093D1 true DE50308093D1 (de) 2007-10-18

Family

ID=27675038

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10208408A Withdrawn DE10208408A1 (de) 2002-02-27 2002-02-27 Zahnradverzahnung
DE50308093T Expired - Lifetime DE50308093D1 (de) 2002-02-27 2003-02-19 Zahnradmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10208408A Withdrawn DE10208408A1 (de) 2002-02-27 2002-02-27 Zahnradverzahnung

Country Status (6)

Country Link
US (1) US7427192B2 (de)
EP (1) EP1340913B1 (de)
JP (1) JP4155841B2 (de)
AT (1) ATE372462T1 (de)
DE (2) DE10208408A1 (de)
ES (1) ES2292867T3 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101243241A (zh) * 2005-08-18 2008-08-13 詹姆斯B.·克莱森 能量转换机器
US7472677B2 (en) 2005-08-18 2009-01-06 Concept Solutions, Inc. Energy transfer machine
EP1927752B1 (de) * 2005-09-22 2018-09-12 Aisin Seiki Kabushiki Kaisha Ölpumpenrotor
JP4675809B2 (ja) * 2006-03-28 2011-04-27 株式会社ダイヤメット 内接型ギヤポンプロータおよび内接型ギヤポンプ
DE102006015521B3 (de) * 2006-03-31 2007-04-12 ThyssenKrupp Präzisionsschmiede GmbH Verzahnung eines evolventisch wälzverzahnten Zahnrades
US8360762B2 (en) 2007-03-09 2013-01-29 Aisin Seiki Kabushiki Kaisha Oil pump rotor
RU2577686C2 (ru) 2010-05-05 2016-03-20 ЭНЕР-Джи-РОУТОРС, ИНК. Устройство передачи гидравлической энергии
DE102011000880B3 (de) * 2011-02-22 2012-07-12 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Verfahren zur Erzeugung der Zahnform von Innen- und Außenring einer Zahnringmaschine sowie damit erzeugter Zahnring
JP2012219978A (ja) * 2011-04-13 2012-11-12 Asmo Co Ltd 減速機及び歯車ポンプ
US8714951B2 (en) * 2011-08-05 2014-05-06 Ener-G-Rotors, Inc. Fluid energy transfer device
KR101270892B1 (ko) 2011-11-01 2013-06-05 명화공업주식회사 사이클로이드 기어 펌프
JP5859816B2 (ja) * 2011-11-08 2016-02-16 株式会社山田製作所 内接歯車式ポンプ
JP5886601B2 (ja) * 2011-11-08 2016-03-16 株式会社山田製作所 ポンプロータ
JP6267458B2 (ja) * 2012-09-21 2018-01-24 株式会社エンプラス 歯車
CN110206866B (zh) * 2012-09-21 2022-07-22 恩普乐股份有限公司 齿轮及其制造方法
CN104662331B (zh) * 2012-09-21 2018-12-14 恩普乐股份有限公司 齿轮
JP6077373B2 (ja) * 2013-04-11 2017-02-08 豊興工業株式会社 内接歯車ポンプ
JP6306322B2 (ja) * 2013-11-11 2018-04-04 豊興工業株式会社 内接歯車ポンプ
US10066620B2 (en) 2014-10-09 2018-09-04 Toyooki Kogyo Co., Ltd. Internal gear pump
JP6068580B2 (ja) * 2015-08-03 2017-01-25 株式会社山田製作所 ポンプロータ
DE102018103723A1 (de) * 2018-02-20 2019-08-22 Nidec Gpm Gmbh Verzahnung für eine Gerotorpumpe und Verfahren zur geometrischen Bestimmung derselben
US11761377B2 (en) 2022-02-02 2023-09-19 1159718 B.C. Ltd. Energy transfer machine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1682563A (en) 1921-11-05 1928-08-28 Myron F Hill Internal rotor
US2031888A (en) 1928-08-24 1936-02-25 Hill Engineering Company Inc Tooth curve for rotors and gears
US1833993A (en) 1928-08-24 1931-12-01 Myron F Hill Method of making internal rotors
US2091317A (en) * 1934-10-13 1937-08-31 Myron F Hill Gear tooth curve
US2389728A (en) * 1943-10-14 1945-11-27 Myron F Hill Elliptical contour for rotor teeth
US2960884A (en) * 1954-11-30 1960-11-22 Hill Entpr Inc Rounded tooth tips for pointed rotoid teeth
US3709055A (en) * 1971-01-04 1973-01-09 L Grove Gear tooth profile
US3881364A (en) * 1974-03-22 1975-05-06 William S Rouverol Low noise gearing
US4106361A (en) * 1976-10-26 1978-08-15 Wyle Laboratories Gear pump, gear and method
US4112782A (en) * 1977-06-21 1978-09-12 Max Mullins Compatible gear system
US4276785A (en) * 1979-11-16 1981-07-07 Rouverol William S Low-noise gearing
DE4200883C1 (de) * 1992-01-15 1993-04-15 Siegfried A. Dipl.-Ing. 7960 Aulendorf De Eisenmann
JP3741175B2 (ja) * 1997-01-27 2006-02-01 三菱自動車工業株式会社 内接歯車式ポンプ
EP1016784B1 (de) * 1997-09-04 2003-08-20 Sumitomo Electric Industries, Ltd. Innenzahnradpumpe

Also Published As

Publication number Publication date
EP1340913A2 (de) 2003-09-03
JP4155841B2 (ja) 2008-09-24
US20040009085A1 (en) 2004-01-15
DE10208408A1 (de) 2003-09-11
ATE372462T1 (de) 2007-09-15
EP1340913A3 (de) 2004-07-28
US7427192B2 (en) 2008-09-23
ES2292867T3 (es) 2008-03-16
EP1340913B1 (de) 2007-09-05
JP2003254409A (ja) 2003-09-10

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Legal Events

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8364 No opposition during term of opposition