EP0712997A3 - Ventilsteuerung mit sauggeregelter Zahnring-/Innenzahnradpumpe - Google Patents
Ventilsteuerung mit sauggeregelter Zahnring-/Innenzahnradpumpe Download PDFInfo
- Publication number
- EP0712997A3 EP0712997A3 EP95115966A EP95115966A EP0712997A3 EP 0712997 A3 EP0712997 A3 EP 0712997A3 EP 95115966 A EP95115966 A EP 95115966A EP 95115966 A EP95115966 A EP 95115966A EP 0712997 A3 EP0712997 A3 EP 0712997A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve control
- internal gear
- gear pump
- regulated internal
- suction
- 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.)
- Granted
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)
- Valve-Gear Or Valve Arrangements (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19944437076 DE4437076C2 (de) | 1994-10-17 | 1994-10-17 | Ventilsteuerung mit sauggeregelter Zahnringpumpe |
DE4437076 | 1994-10-17 | ||
DE1995123533 DE19523533C2 (de) | 1995-06-28 | 1995-06-28 | Sauggeregelte Innenzahnradpumpe |
DE19523533 | 1995-06-28 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0712997A2 EP0712997A2 (de) | 1996-05-22 |
EP0712997A3 true EP0712997A3 (de) | 1996-08-28 |
EP0712997B1 EP0712997B1 (de) | 2000-04-12 |
Family
ID=25941128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95115966A Expired - Lifetime EP0712997B1 (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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0785361B1 (de) * | 1996-01-19 | 2003-04-23 | Aisin Seiki Kabushiki Kaisha | 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 |
WO2006067489A2 (en) * | 2004-12-22 | 2006-06-29 | Connaught Motor Company Ltd | 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 |
WO2018196991A1 (en) * | 2017-04-28 | 2018-11-01 | Pierburg Pump Technology Gmbh | A variable displacement liquid pump |
RU2761330C2 (ru) * | 2017-08-29 | 2021-12-07 | Атлас Копко Эрпауэр, Намлозе Веннотсхап | Машина, снабженная масляным насосом, и способ запуска такой машины |
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 |
Citations (5)
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 |
DE3913414A1 (de) * | 1989-04-24 | 1990-10-25 | Walter Schopf | Mehrkreis-regelpumpe |
DE4209143C1 (de) * | 1992-03-20 | 1993-04-15 | Siegfried A. Dipl.-Ing. 7960 Aulendorf De Eisenmann | |
US5247914A (en) * | 1991-05-29 | 1993-09-28 | Atsugi Unisia Corporation | Intake- and/or exhaust-valve timing control system for internal combustion engines |
EP0619430A1 (de) * | 1993-03-05 | 1994-10-12 | Siegfried A. Dipl.-Ing. Eisenmann | Innenzahnradpumpe für grossen Drehzahlbereich |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
-
1995
- 1995-10-02 CA CA002159672A patent/CA2159672C/en not_active Expired - Lifetime
- 1995-10-10 EP EP95115966A patent/EP0712997B1/de not_active Expired - Lifetime
- 1995-10-10 DE DE59508170T patent/DE59508170D1/de not_active Expired - Fee Related
- 1995-10-10 ES ES95115966T patent/ES2146694T3/es not_active Expired - Lifetime
- 1995-10-13 KR KR1019950035270A patent/KR960014598A/ko active IP Right Grant
- 1995-10-16 CN CN95116181A patent/CN1131731A/zh active Pending
- 1995-10-17 JP JP26889595A patent/JP2825782B2/ja not_active Expired - Fee Related
- 1995-10-17 US US08/544,074 patent/US5738501A/en not_active Expired - Lifetime
- 1995-10-17 BR BR9504427A patent/BR9504427A/pt not_active Application Discontinuation
-
1997
- 1997-11-12 US US08/969,055 patent/US5842449A/en not_active Expired - Lifetime
-
1998
- 1998-03-12 JP JP6176098A patent/JP3292458B2/ja not_active Expired - Fee Related
Patent Citations (5)
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 |
DE3913414A1 (de) * | 1989-04-24 | 1990-10-25 | Walter Schopf | Mehrkreis-regelpumpe |
US5247914A (en) * | 1991-05-29 | 1993-09-28 | Atsugi Unisia Corporation | Intake- and/or exhaust-valve timing control system for internal combustion engines |
DE4209143C1 (de) * | 1992-03-20 | 1993-04-15 | Siegfried A. Dipl.-Ing. 7960 Aulendorf De Eisenmann | |
EP0619430A1 (de) * | 1993-03-05 | 1994-10-12 | Siegfried A. Dipl.-Ing. Eisenmann | Innenzahnradpumpe für grossen Drehzahlbereich |
Also Published As
Publication number | Publication date |
---|---|
ES2146694T3 (es) | 2000-08-16 |
CA2159672C (en) | 2009-09-15 |
US5738501A (en) | 1998-04-14 |
US5842449A (en) | 1998-12-01 |
CA2159672A1 (en) | 1996-04-18 |
BR9504427A (pt) | 1997-05-20 |
EP0712997B1 (de) | 2000-04-12 |
DE59508170D1 (de) | 2000-05-18 |
JP2825782B2 (ja) | 1998-11-18 |
KR960014598A (ko) | 1996-05-22 |
JPH08210116A (ja) | 1996-08-20 |
JPH10317932A (ja) | 1998-12-02 |
EP0712997A2 (de) | 1996-05-22 |
JP3292458B2 (ja) | 2002-06-17 |
CN1131731A (zh) | 1996-09-25 |
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