DE59804939D1 - Zahnradpumpe - Google Patents
ZahnradpumpeInfo
- Publication number
- DE59804939D1 DE59804939D1 DE59804939T DE59804939T DE59804939D1 DE 59804939 D1 DE59804939 D1 DE 59804939D1 DE 59804939 T DE59804939 T DE 59804939T DE 59804939 T DE59804939 T DE 59804939T DE 59804939 D1 DE59804939 D1 DE 59804939D1
- Authority
- DE
- Germany
- Prior art keywords
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
-
- 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
- F04C2/086—Carter
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 |
---|---|---|---|
DE19802137A DE19802137C1 (de) | 1998-01-22 | 1998-01-22 | Zahnradpumpe |
PCT/DE1998/003135 WO1999037922A1 (de) | 1998-01-22 | 1998-10-27 | Zahnradpumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59804939D1 true DE59804939D1 (de) | 2002-08-29 |
Family
ID=7855233
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19802137A Expired - Fee Related DE19802137C1 (de) | 1998-01-22 | 1998-01-22 | Zahnradpumpe |
DE59804939T Expired - Lifetime DE59804939D1 (de) | 1998-01-22 | 1998-10-27 | Zahnradpumpe |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19802137A Expired - Fee Related DE19802137C1 (de) | 1998-01-22 | 1998-01-22 | Zahnradpumpe |
Country Status (5)
Country | Link |
---|---|
US (1) | US6280167B1 (de) |
EP (1) | EP1049876B1 (de) |
JP (1) | JP2002501147A (de) |
DE (2) | DE19802137C1 (de) |
WO (1) | WO1999037922A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19814545A1 (de) * | 1998-04-01 | 1999-10-07 | Schwaebische Huettenwerke Gmbh | Ölpumpe mit Druckausgleichsbohrung |
US6997689B2 (en) * | 2003-02-20 | 2006-02-14 | Honeywell International Inc. | Offset bearing for extended fuel pump life |
JP2006329054A (ja) * | 2005-05-26 | 2006-12-07 | Hitachi Powdered Metals Co Ltd | トロコイドポンプ |
US20130071280A1 (en) * | 2011-06-27 | 2013-03-21 | James Brent Klassen | Slurry Pump |
CN103422981B (zh) * | 2012-05-21 | 2016-03-23 | 北京星旋世纪科技有限公司 | 星旋式流体机械及其应用的发动机和流体马达 |
CN104769221B (zh) * | 2012-10-29 | 2019-06-04 | 皮尔伯格泵技术有限责任公司 | 机动车电液泵 |
US10072656B2 (en) | 2013-03-21 | 2018-09-11 | Genesis Advanced Technology Inc. | Fluid transfer device |
DE102014209685B3 (de) * | 2014-05-21 | 2015-10-22 | Sms Meer Gmbh | Strangpresse mit Hydraulikantrieb |
JP6369194B2 (ja) * | 2014-07-23 | 2018-08-08 | 株式会社ジェイテクト | 電動ポンプユニット |
US11067076B2 (en) | 2015-09-21 | 2021-07-20 | Genesis Advanced Technology Inc. | Fluid transfer device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2872872A (en) * | 1954-11-23 | 1959-02-10 | Gerotor May Corp Of Maryland | Hydraulic pump or motor |
US3834842A (en) * | 1971-12-06 | 1974-09-10 | Hydraulic Prod Inc | Hydraulic power translating device |
JP2699390B2 (ja) * | 1988-03-28 | 1998-01-19 | アイシン精機株式会社 | 内接歯車モータ |
-
1998
- 1998-01-22 DE DE19802137A patent/DE19802137C1/de not_active Expired - Fee Related
- 1998-10-27 WO PCT/DE1998/003135 patent/WO1999037922A1/de active IP Right Grant
- 1998-10-27 EP EP98961048A patent/EP1049876B1/de not_active Expired - Lifetime
- 1998-10-27 DE DE59804939T patent/DE59804939D1/de not_active Expired - Lifetime
- 1998-10-27 JP JP2000528801A patent/JP2002501147A/ja active Pending
- 1998-10-27 US US09/600,918 patent/US6280167B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2002501147A (ja) | 2002-01-15 |
EP1049876A1 (de) | 2000-11-08 |
EP1049876B1 (de) | 2002-07-24 |
DE19802137C1 (de) | 1999-03-04 |
WO1999037922A1 (de) | 1999-07-29 |
US6280167B1 (en) | 2001-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |