DE8806388U1 - - Google Patents
Info
- Publication number
- DE8806388U1 DE8806388U1 DE8806388U DE8806388U DE8806388U1 DE 8806388 U1 DE8806388 U1 DE 8806388U1 DE 8806388 U DE8806388 U DE 8806388U DE 8806388 U DE8806388 U DE 8806388U DE 8806388 U1 DE8806388 U1 DE 8806388U1
- Authority
- DE
- Germany
- 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
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
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0023—Axial sealings for working fluid
- F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
- Rotary Pumps (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8806388U DE8806388U1 (de) | 1987-09-10 | 1988-05-14 | |
EP19880907605 EP0377617B1 (de) | 1987-09-10 | 1988-09-02 | Zahnradmotor |
PCT/DE1988/000541 WO1989002515A1 (en) | 1987-09-10 | 1988-09-02 | Gearwheel motor |
US07/490,659 US5052905A (en) | 1987-09-10 | 1988-09-02 | Gear motor with valve controlled pressure biased end-plate seal |
JP63507124A JPH03500194A (ja) | 1987-09-10 | 1988-09-02 | 歯車モータ |
DE8888907605T DE3865019D1 (de) | 1987-09-10 | 1988-09-02 | Zahnradmotor. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8712245 | 1987-09-10 | ||
DE8806388U DE8806388U1 (de) | 1987-09-10 | 1988-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8806388U1 true DE8806388U1 (de) | 1989-01-12 |
Family
ID=25952038
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8806388U Expired DE8806388U1 (de) | 1987-09-10 | 1988-05-14 | |
DE8888907605T Expired - Lifetime DE3865019D1 (de) | 1987-09-10 | 1988-09-02 | Zahnradmotor. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888907605T Expired - Lifetime DE3865019D1 (de) | 1987-09-10 | 1988-09-02 | Zahnradmotor. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5052905A (de) |
EP (1) | EP0377617B1 (de) |
JP (1) | JPH03500194A (de) |
DE (2) | DE8806388U1 (de) |
WO (1) | WO1989002515A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3923518A1 (de) * | 1989-07-15 | 1991-01-17 | Bosch Gmbh Robert | Zahnradpumpe |
DE3924482A1 (de) * | 1989-07-25 | 1991-02-07 | Bosch Gmbh Robert | Zahnradpumpe |
EP0427973A1 (de) * | 1989-11-16 | 1991-05-22 | Robert Bosch Gmbh | Zahnradpumpe |
DE4124466C2 (de) * | 1991-07-24 | 1999-04-01 | Bosch Gmbh Robert | Zahnradmaschine (Pumpe oder Motor) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3816537A1 (de) * | 1988-05-14 | 1989-11-23 | Bosch Gmbh Robert | Zahnradpumpe |
DE3902139A1 (de) * | 1989-01-25 | 1990-07-26 | Bosch Gmbh Robert | Hydrostatischer antrieb |
DE3919939C2 (de) * | 1989-06-19 | 1998-07-30 | Bosch Gmbh Robert | Hydrostatischer Antrieb |
DE3931186C2 (de) * | 1989-09-19 | 1999-12-16 | Bosch Gmbh Robert | Zahnradmotor |
JP4333422B2 (ja) * | 2003-06-02 | 2009-09-16 | 株式会社島津製作所 | 歯車ポンプまたはモータ |
US20070201989A1 (en) * | 2005-10-14 | 2007-08-30 | Parker-Hannifin | Low ripple gear pump/motor |
US8998496B2 (en) * | 2012-03-30 | 2015-04-07 | Imo Industries, Inc. | Gear pump with asymmetrical dual bearing |
CN103939334B (zh) * | 2013-01-17 | 2017-06-06 | 常州雷利电机科技有限公司 | 新型齿轮泵 |
DE102014208021A1 (de) * | 2014-04-29 | 2015-10-29 | Robert Bosch Gmbh | Zahnradmaschine mit Exzentrizität an den Zahnrädern |
US10544867B2 (en) * | 2017-10-30 | 2020-01-28 | Saudi Arabian Oil Company | Spectacle blinds swinging device |
US11060559B2 (en) * | 2018-06-11 | 2021-07-13 | Eaton Intelligent Power Limited | Bi-metallic journal bearing with additive manufactured sleeve |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3175468A (en) * | 1962-04-05 | 1965-03-30 | Cessna Aircraft Co | Fluid motor with delayed pressure loading |
DE1553133A1 (de) * | 1966-12-23 | 1970-07-30 | Maag Zahnraeder & Maschinen Ag | Hochdruck-Zahnradpumpe |
DE2349304C3 (de) * | 1973-10-01 | 1981-07-16 | Robert Bosch Gmbh, 7000 Stuttgart | Mit Druckflüssigkeit betriebener Zahnradmotor |
JPS5543220A (en) * | 1978-09-19 | 1980-03-27 | Kayaba Ind Co Ltd | Terminal structure of seal to demarcate gear pump or high pressure area and low pressure area in motor |
DE2846547A1 (de) * | 1978-10-26 | 1980-04-30 | Pierburg Luftfahrtgeraete | Elbstdichtende zahnradpumpe |
DE2855567A1 (de) * | 1978-12-22 | 1980-06-26 | Duesterloh Gmbh | Nachstelleinrichtung fuer eine sperrfluegel- oder zahnradmaschine |
DE3605246C2 (de) * | 1986-02-19 | 1993-11-25 | Bosch Gmbh Robert | Zahnradmaschine (Pumpe oder Motor) |
-
1988
- 1988-05-14 DE DE8806388U patent/DE8806388U1/de not_active Expired
- 1988-09-02 US US07/490,659 patent/US5052905A/en not_active Expired - Fee Related
- 1988-09-02 EP EP19880907605 patent/EP0377617B1/de not_active Expired - Lifetime
- 1988-09-02 WO PCT/DE1988/000541 patent/WO1989002515A1/de active IP Right Grant
- 1988-09-02 DE DE8888907605T patent/DE3865019D1/de not_active Expired - Lifetime
- 1988-09-02 JP JP63507124A patent/JPH03500194A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3923518A1 (de) * | 1989-07-15 | 1991-01-17 | Bosch Gmbh Robert | Zahnradpumpe |
DE3924482A1 (de) * | 1989-07-25 | 1991-02-07 | Bosch Gmbh Robert | Zahnradpumpe |
EP0427973A1 (de) * | 1989-11-16 | 1991-05-22 | Robert Bosch Gmbh | Zahnradpumpe |
DE4124466C2 (de) * | 1991-07-24 | 1999-04-01 | Bosch Gmbh Robert | Zahnradmaschine (Pumpe oder Motor) |
Also Published As
Publication number | Publication date |
---|---|
EP0377617B1 (de) | 1991-09-18 |
EP0377617A1 (de) | 1990-07-18 |
DE3865019D1 (de) | 1991-10-24 |
WO1989002515A1 (en) | 1989-03-23 |
US5052905A (en) | 1991-10-01 |
JPH03500194A (ja) | 1991-01-17 |