DE68903343D1 - Innenzahnradpumpen. - Google Patents
Innenzahnradpumpen.Info
- Publication number
- DE68903343D1 DE68903343D1 DE8989300909T DE68903343T DE68903343D1 DE 68903343 D1 DE68903343 D1 DE 68903343D1 DE 8989300909 T DE8989300909 T DE 8989300909T DE 68903343 T DE68903343 T DE 68903343T DE 68903343 D1 DE68903343 D1 DE 68903343D1
- Authority
- DE
- Germany
- Prior art keywords
- pump
- rotor
- line
- carrier ring
- cylindrical cavity
- 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
Links
- 238000005086 pumping Methods 0.000 abstract 1
- 230000002441 reversible effect Effects 0.000 abstract 1
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
- F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Fats And Perfumes (AREA)
- Fluid-Driven Valves (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8804582A GB2215401B (en) | 1988-02-26 | 1988-02-26 | Gerotor pumps |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68903343D1 true DE68903343D1 (de) | 1992-12-10 |
DE68903343T2 DE68903343T2 (de) | 1993-03-18 |
Family
ID=10632456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8989300909T Expired - Fee Related DE68903343T2 (de) | 1988-02-26 | 1989-01-31 | Innenzahnradpumpen. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4944662A (de) |
EP (1) | EP0330315B1 (de) |
AT (1) | ATE82044T1 (de) |
DE (1) | DE68903343T2 (de) |
DK (1) | DK172564B1 (de) |
ES (1) | ES2036025T3 (de) |
GB (1) | GB2215401B (de) |
GR (1) | GR3006743T3 (de) |
IE (1) | IE64179B1 (de) |
PT (1) | PT89707B (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4231690A1 (de) * | 1992-09-22 | 1994-03-24 | Walter Schopf | Innenzahnradpumpe mit variierbarer Förderleistung |
DE19651683A1 (de) * | 1996-12-12 | 1998-06-18 | Otto Eckerle | Füllstücklose Innenzahnradpumpe |
US6896489B2 (en) * | 2000-12-12 | 2005-05-24 | Borgwarner Inc. | Variable displacement vane pump with variable target regulator |
US6702703B2 (en) * | 2001-01-18 | 2004-03-09 | Dana Corporation | Lubrication pump for inter-axle differential |
DE102013110400A1 (de) | 2013-09-20 | 2015-03-26 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Innenzahnradpumpe und Hydraulikkreis für Kraftfahrzeugantriebsstrang |
JP2015105647A (ja) * | 2013-12-02 | 2015-06-08 | 株式会社山田製作所 | オイルポンプ |
DE102014115548A1 (de) | 2014-10-27 | 2016-04-28 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Innenzahnradpumpe und Pumpverfahren |
SE541973C2 (en) * | 2015-05-11 | 2020-01-14 | Scania Cv Ab | A reversible pump and a method to control a reversible pump |
US20200072216A1 (en) * | 2018-08-31 | 2020-03-05 | GM Global Technology Operations LLC | Adaptive pivot for variable displacement vane pump |
EP4034596B1 (de) * | 2019-09-23 | 2023-10-18 | Basell Poliolefine Italia S.r.l. | Propylenbasierte zusammensetzung für rohre |
CN115003912B (zh) | 2019-12-31 | 2024-03-01 | 伊顿智能动力有限公司 | 双向摆线泵*** |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2373368A (en) * | 1944-04-07 | 1945-04-10 | Eaton Mfg Co | Reversible pump |
US2458678A (en) * | 1945-06-02 | 1949-01-11 | Eaton Mfg Co | Unidirectional flow gear pump |
US2829602A (en) * | 1955-05-31 | 1958-04-08 | Eaton Mfg Co | Reversible pump |
DE2510959C2 (de) * | 1975-03-13 | 1983-01-13 | Mannesmann Rexroth GmbH, 8770 Lohr | Verstellbare Flügelzellenpumpe |
US4171192A (en) * | 1978-05-05 | 1979-10-16 | Thermo King Corporation | Eccentric positioning means for a reversible pump |
JPS58107884A (ja) * | 1981-12-22 | 1983-06-27 | Toyoda Mach Works Ltd | 電磁制御式可変容量形ベ−ンポンプ |
GB8324116D0 (en) * | 1983-09-08 | 1983-10-12 | Concentric Pumps Ltd | Reversible unidirectional flow rotary pump |
-
1988
- 1988-02-26 GB GB8804582A patent/GB2215401B/en not_active Expired - Fee Related
-
1989
- 1989-01-31 ES ES198989300909T patent/ES2036025T3/es not_active Expired - Lifetime
- 1989-01-31 AT AT89300909T patent/ATE82044T1/de not_active IP Right Cessation
- 1989-01-31 EP EP89300909A patent/EP0330315B1/de not_active Expired - Lifetime
- 1989-01-31 DE DE8989300909T patent/DE68903343T2/de not_active Expired - Fee Related
- 1989-02-13 PT PT89707A patent/PT89707B/pt not_active IP Right Cessation
- 1989-02-16 US US07/311,937 patent/US4944662A/en not_active Expired - Fee Related
- 1989-02-21 DK DK198900783A patent/DK172564B1/da not_active IP Right Cessation
- 1989-02-24 IE IE58789A patent/IE64179B1/en not_active IP Right Cessation
-
1993
- 1993-01-07 GR GR930400008T patent/GR3006743T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
PT89707A (pt) | 1989-10-04 |
DE68903343T2 (de) | 1993-03-18 |
IE890587L (en) | 1989-08-26 |
GB8804582D0 (en) | 1988-03-30 |
ES2036025T3 (es) | 1993-05-01 |
ATE82044T1 (de) | 1992-11-15 |
EP0330315A2 (de) | 1989-08-30 |
GB2215401B (en) | 1992-04-15 |
EP0330315B1 (de) | 1992-11-04 |
DK172564B1 (da) | 1999-01-18 |
EP0330315A3 (en) | 1990-01-24 |
GB2215401A (en) | 1989-09-20 |
GR3006743T3 (de) | 1993-06-30 |
DK78389A (da) | 1989-08-27 |
PT89707B (pt) | 1994-02-28 |
US4944662A (en) | 1990-07-31 |
IE64179B1 (en) | 1995-07-12 |
DK78389D0 (da) | 1989-02-21 |
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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 |