DE60225207D1 - Gear pump with three shafts - Google Patents
Gear pump with three shaftsInfo
- Publication number
- DE60225207D1 DE60225207D1 DE60225207T DE60225207T DE60225207D1 DE 60225207 D1 DE60225207 D1 DE 60225207D1 DE 60225207 T DE60225207 T DE 60225207T DE 60225207 T DE60225207 T DE 60225207T DE 60225207 D1 DE60225207 D1 DE 60225207D1
- Authority
- DE
- Germany
- Prior art keywords
- shafts
- gear pump
- 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 - Lifetime
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
- F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
-
- 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
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0107834A FR2826069B1 (en) | 2001-06-15 | 2001-06-15 | DOUBLE GEAR VOLUMETRIC PUMP |
FR0107834 | 2001-06-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60225207D1 true DE60225207D1 (en) | 2008-04-10 |
DE60225207T2 DE60225207T2 (en) | 2009-03-26 |
Family
ID=8864341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002625207 Expired - Lifetime DE60225207T2 (en) | 2001-06-15 | 2002-06-14 | Gear pump with three shafts |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1267077B1 (en) |
DE (1) | DE60225207T2 (en) |
FR (1) | FR2826069B1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2397345A (en) * | 2003-01-17 | 2004-07-21 | Dana Automotive Ltd | A Triple Gear Pump |
WO2006033207A1 (en) * | 2004-09-22 | 2006-03-30 | Tbk Co., Ltd. | No-load operation system of tadem pump |
EP2634430B1 (en) | 2012-02-28 | 2018-08-08 | Maag Pump Systems AG | Gear pump assembly |
CN102926997B (en) * | 2012-10-28 | 2016-03-16 | 张意立 | A kind of flange internal thread volute spring gear pump |
RU2536736C1 (en) * | 2013-11-07 | 2014-12-27 | Закрытое Акционерное Общество "Новомет-Пермь" | Gear wheel pump for fluid pumping |
CN107366619A (en) * | 2016-05-13 | 2017-11-21 | 王冬 | The anti-decompression gear oil pump of fragmentation bubble |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE549734A (en) * | ||||
DE674380C (en) * | 1937-02-18 | 1939-04-13 | Ehrich & Graetz Akt Ges | Control device for fuel pumps |
US2665637A (en) * | 1947-05-07 | 1954-01-12 | Borg Warner | Pumping system |
US4502845A (en) * | 1983-03-24 | 1985-03-05 | General Motors Corporation | Multistage gear pump and control valve arrangement |
-
2001
- 2001-06-15 FR FR0107834A patent/FR2826069B1/en not_active Expired - Lifetime
-
2002
- 2002-06-14 DE DE2002625207 patent/DE60225207T2/en not_active Expired - Lifetime
- 2002-06-14 EP EP20020291491 patent/EP1267077B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2826069A1 (en) | 2002-12-20 |
FR2826069B1 (en) | 2004-03-12 |
DE60225207T2 (en) | 2009-03-26 |
EP1267077B1 (en) | 2008-02-27 |
EP1267077A1 (en) | 2002-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |