DE3865019D1 - Zahnradmotor. - Google Patents

Zahnradmotor.

Info

Publication number
DE3865019D1
DE3865019D1 DE8888907605T DE3865019T DE3865019D1 DE 3865019 D1 DE3865019 D1 DE 3865019D1 DE 8888907605 T DE8888907605 T DE 8888907605T DE 3865019 T DE3865019 T DE 3865019T DE 3865019 D1 DE3865019 D1 DE 3865019D1
Authority
DE
Germany
Prior art keywords
internal space
toothed wheels
valve
gear motor
spectacle
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
Application number
DE8888907605T
Other languages
English (en)
Inventor
Hayno Rustige
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE8888907605T priority Critical patent/DE3865019D1/de
Application granted granted Critical
Publication of DE3865019D1 publication Critical patent/DE3865019D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
DE8888907605T 1987-09-10 1988-09-02 Zahnradmotor. Expired - Lifetime DE3865019D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888907605T DE3865019D1 (de) 1987-09-10 1988-09-02 Zahnradmotor.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE8712245 1987-09-10
DE8806388U DE8806388U1 (de) 1987-09-10 1988-05-14 Zahnradmotor
DE8888907605T DE3865019D1 (de) 1987-09-10 1988-09-02 Zahnradmotor.
PCT/DE1988/000541 WO1989002515A1 (en) 1987-09-10 1988-09-02 Gearwheel motor

Publications (1)

Publication Number Publication Date
DE3865019D1 true DE3865019D1 (de) 1991-10-24

Family

ID=25952038

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8806388U Expired DE8806388U1 (de) 1987-09-10 1988-05-14 Zahnradmotor
DE8888907605T Expired - Lifetime DE3865019D1 (de) 1987-09-10 1988-09-02 Zahnradmotor.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8806388U Expired DE8806388U1 (de) 1987-09-10 1988-05-14 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)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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
DE3923518A1 (de) * 1989-07-15 1991-01-17 Bosch Gmbh Robert Zahnradpumpe
DE3924482A1 (de) * 1989-07-25 1991-02-07 Bosch Gmbh Robert Zahnradpumpe
DE3931186C2 (de) * 1989-09-19 1999-12-16 Bosch Gmbh Robert Zahnradmotor
DE3938135A1 (de) * 1989-11-16 1991-05-23 Bosch Gmbh Robert Zahnradpumpe
DE4124466C2 (de) * 1991-07-24 1999-04-01 Bosch Gmbh Robert Zahnradmaschine (Pumpe oder Motor)
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)

* Cited by examiner, † Cited by third party
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)

Also Published As

Publication number Publication date
EP0377617B1 (de) 1991-09-18
US5052905A (en) 1991-10-01
EP0377617A1 (de) 1990-07-18
JPH03500194A (ja) 1991-01-17
DE8806388U1 (de) 1989-01-12
WO1989002515A1 (en) 1989-03-23

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