DE59508170D1 - Sauggeregelte Zahnring-/Innenzahnradpumpe - Google Patents

Sauggeregelte Zahnring-/Innenzahnradpumpe

Info

Publication number
DE59508170D1
DE59508170D1 DE59508170T DE59508170T DE59508170D1 DE 59508170 D1 DE59508170 D1 DE 59508170D1 DE 59508170 T DE59508170 T DE 59508170T DE 59508170 T DE59508170 T DE 59508170T DE 59508170 D1 DE59508170 D1 DE 59508170D1
Authority
DE
Germany
Prior art keywords
suction
controlled
gear ring
internal gear
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 - Fee Related
Application number
DE59508170T
Other languages
English (en)
Inventor
Siegfried A 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
Priority claimed from DE19944437076 external-priority patent/DE4437076C2/de
Priority claimed from DE1995123533 external-priority patent/DE19523533C2/de
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE59508170D1 publication Critical patent/DE59508170D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/10—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C14/12—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/34403—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft
    • F01L1/34406—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE59508170T 1994-10-17 1995-10-10 Sauggeregelte Zahnring-/Innenzahnradpumpe Expired - Fee Related DE59508170D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944437076 DE4437076C2 (de) 1994-10-17 1994-10-17 Ventilsteuerung mit sauggeregelter Zahnringpumpe
DE1995123533 DE19523533C2 (de) 1995-06-28 1995-06-28 Sauggeregelte Innenzahnradpumpe

Publications (1)

Publication Number Publication Date
DE59508170D1 true DE59508170D1 (de) 2000-05-18

Family

ID=25941128

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59508170T Expired - Fee Related DE59508170D1 (de) 1994-10-17 1995-10-10 Sauggeregelte Zahnring-/Innenzahnradpumpe

Country Status (9)

Country Link
US (2) US5738501A (de)
EP (1) EP0712997B1 (de)
JP (2) JP2825782B2 (de)
KR (1) KR960014598A (de)
CN (1) CN1131731A (de)
BR (1) BR9504427A (de)
CA (1) CA2159672C (de)
DE (1) DE59508170D1 (de)
ES (1) ES2146694T3 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69721092T2 (de) * 1996-01-19 2003-12-11 Aisin Seiki K.K., Kariya Ölpumpenanlage
US6004111A (en) * 1997-04-28 1999-12-21 Aisin Seiki Kabushiki Kaisha Oil pump apparatus
JPH11280667A (ja) 1998-03-27 1999-10-15 Aisin Seiki Co Ltd オイルポンプ装置
EP1008754B1 (de) * 1998-12-11 2004-03-10 Dana Automotive Limited Verdrängerpumpe-Anlagen
JP4209653B2 (ja) * 2002-09-25 2009-01-14 アイシン精機株式会社 自動変速機用オイルポンプ
JP4366645B2 (ja) 2003-11-06 2009-11-18 アイシン精機株式会社 エンジンの油供給装置
US7637725B2 (en) * 2004-10-25 2009-12-29 Ford Global Technologies Variable output gerotor pump
US20090101102A1 (en) * 2004-12-22 2009-04-23 Timothy Bishop Compact Output Speed Reduction System
GB2441773B (en) * 2006-09-15 2011-02-23 Concentric Vfp Ltd Engine Lubricant Pump Control System
JP4687991B2 (ja) * 2006-11-07 2011-05-25 アイシン精機株式会社 エンジンの油供給装置
WO2009112789A1 (en) * 2008-03-13 2009-09-17 Concentric Vfp Limited Pump control system
US8007248B2 (en) * 2008-07-16 2011-08-30 GM Global Technology Operations LLC Engine speed dependent oil pump pressure regulation
US8292597B2 (en) 2008-10-16 2012-10-23 Pratt & Whitney Canada Corp. High-speed gear pump
DE102008056629A1 (de) 2008-11-10 2009-07-23 Audi Ag Innenzahnradpumpe mit variablem Fördervolumen
DE102010019933A1 (de) * 2010-05-08 2011-11-10 Volkswagen Ag Verfahren zum Betreiben einer Brennkraftmaschine mit mehrstufiger Ölpumpe
US8801396B2 (en) 2010-06-04 2014-08-12 Chrysler Group Llc Oil pump system for an engine
JP5690238B2 (ja) * 2011-07-26 2015-03-25 日立オートモティブシステムズ株式会社 可変容量形オイルポンプ
UA119134C2 (uk) * 2012-08-08 2019-05-10 Аарон Фьюстел Роторні пристрої з розширюваними камерами, що мають регульовані проходи для робочого плинного середовища, а також системи, що мають такі пристрої
CN103498793B (zh) * 2013-10-24 2017-02-15 北京航空航天大学 一种变量齿轮泵
CN104776020B (zh) * 2015-04-07 2018-01-02 金湖县常盛动力机械配件有限公司 一种齿轮式输油泵
JP6309658B1 (ja) * 2017-01-17 2018-04-11 瑞章精密工業股▲分▼有限公司 多段階式可変容量形オイルポンプ
DE112017007483T5 (de) * 2017-04-28 2020-01-09 Pierburg Pump Technology Gmbh Verstellbare Flüssigkeits-Verdrängerpumpe
UA126809C2 (uk) * 2017-08-29 2023-02-08 Атлас Копко Еірпауер, Наамлозе Веннотшап Машина, яка має олійну помпу, і спосіб запуску такої машини
CN108223357B (zh) * 2017-11-24 2019-11-08 河南航天液压气动技术有限公司 一种内泄式齿轮泵
CN109653827B (zh) * 2019-01-23 2023-12-29 成都优迈达科技有限公司 一种凸轮轴调节器
CN110185609B (zh) * 2019-06-18 2024-04-16 江苏德华泵业有限公司 一种高压齿轮污水泵
CN115138227A (zh) * 2022-05-24 2022-10-04 中广核检测技术有限公司 一种核凝汽器泄漏检测示踪气体气液混合装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509321A (en) * 1946-07-19 1950-05-30 Gulf Research Development Co Rotary fluid unit for take-off under variable control
US3272128A (en) * 1964-06-15 1966-09-13 Emerson Electric Co Variable volume reversible hydraulic device
JPS543B2 (de) * 1974-02-28 1979-01-05
US4255093A (en) * 1979-03-23 1981-03-10 Sundstrand Corporation Combined lift and metering pump
DE2933493A1 (de) * 1979-08-18 1981-03-26 Daimler-Benz Aktiengesellschaft, 70567 Stuttgart Zahnradpumpe
DE3523531A1 (de) * 1984-07-02 1986-02-13 Honda Giken Kogyo K.K., Tokio/Tokyo Ventilbetaetigungseinrichtung mit sperrfunktion fuer einen verbrennungsmotor
JPH01138394A (ja) * 1987-11-20 1989-05-31 Honda Motor Co Ltd 車輌用冷媒圧縮機の容量制御装置
DE3913414A1 (de) * 1989-04-24 1990-10-25 Walter Schopf Mehrkreis-regelpumpe
DE3933978A1 (de) * 1989-10-11 1991-05-02 Eisenmann Siegfried A Sauggeregelte zahnringpumpe
JP2823921B2 (ja) * 1990-01-30 1998-11-11 豊興工業株式会社 リリーフ弁付き液圧ポンプ
JPH04132414U (ja) * 1991-05-29 1992-12-08 株式会社アツギユニシア 内燃機関のバルブタイミング制御装置
DE4209143C1 (de) * 1992-03-20 1993-04-15 Siegfried A. Dipl.-Ing. 7960 Aulendorf De Eisenmann
EP0619430B1 (de) * 1993-03-05 1997-07-23 Siegfried A. Dipl.-Ing. Eisenmann Innenzahnradpumpe für grossen Drehzahlbereich
JP3531769B2 (ja) * 1994-08-25 2004-05-31 アイシン精機株式会社 オイルポンプ装置

Also Published As

Publication number Publication date
JP2825782B2 (ja) 1998-11-18
CA2159672C (en) 2009-09-15
EP0712997A3 (de) 1996-08-28
JPH10317932A (ja) 1998-12-02
EP0712997A2 (de) 1996-05-22
EP0712997B1 (de) 2000-04-12
US5842449A (en) 1998-12-01
US5738501A (en) 1998-04-14
JPH08210116A (ja) 1996-08-20
KR960014598A (ko) 1996-05-22
ES2146694T3 (es) 2000-08-16
CA2159672A1 (en) 1996-04-18
BR9504427A (pt) 1997-05-20
JP3292458B2 (ja) 2002-06-17
CN1131731A (zh) 1996-09-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee