DE3372395D1 - Reversible gear machine (motor or pump) - Google Patents

Reversible gear machine (motor or pump)

Info

Publication number
DE3372395D1
DE3372395D1 DE8383103941T DE3372395T DE3372395D1 DE 3372395 D1 DE3372395 D1 DE 3372395D1 DE 8383103941 T DE8383103941 T DE 8383103941T DE 3372395 T DE3372395 T DE 3372395T DE 3372395 D1 DE3372395 D1 DE 3372395D1
Authority
DE
Germany
Prior art keywords
pump
motor
gear machine
reversible gear
reversible
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
Application number
DE8383103941T
Other languages
English (en)
Inventor
Wilhelm Dworak
Hayno Dipl Ing Rustige
Gunter Wolff
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 DE8383103941T priority Critical patent/DE3372395D1/de
Application granted granted Critical
Publication of DE3372395D1 publication Critical patent/DE3372395D1/de
Expired 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)
DE8383103941T 1982-05-12 1983-04-22 Reversible gear machine (motor or pump) Expired DE3372395D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8383103941T DE3372395D1 (en) 1982-05-12 1983-04-22 Reversible gear machine (motor or pump)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823217753 DE3217753A1 (de) 1982-05-12 1982-05-12 Reversierbare zahnradmaschine (pumpe oder motor)
DE8383103941T DE3372395D1 (en) 1982-05-12 1983-04-22 Reversible gear machine (motor or pump)

Publications (1)

Publication Number Publication Date
DE3372395D1 true DE3372395D1 (en) 1987-08-13

Family

ID=6163311

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19823217753 Withdrawn DE3217753A1 (de) 1982-05-12 1982-05-12 Reversierbare zahnradmaschine (pumpe oder motor)
DE8383103941T Expired DE3372395D1 (en) 1982-05-12 1983-04-22 Reversible gear machine (motor or pump)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19823217753 Withdrawn DE3217753A1 (de) 1982-05-12 1982-05-12 Reversierbare zahnradmaschine (pumpe oder motor)

Country Status (4)

Country Link
US (1) US4465444A (de)
EP (1) EP0093917B1 (de)
BR (1) BR8302454A (de)
DE (2) DE3217753A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636155A (en) * 1984-06-29 1987-01-13 Commercial Shearing, Inc. Hydraulic seal having U-shaped gasket and a plurality of plastically deformable posts
FR2585083B1 (fr) * 1985-07-16 1989-09-01 Hydroperfect Internal Hpi Dispositif a action hydraulique pure pour la compensation hydrostatique de pompes et moteurs hydrauliques du type a engrenage
DE3766245D1 (de) * 1987-04-24 1990-12-20 Vickers Systems Gmbh Zahnradpumpe oder -motor fuer fluide.
DE8707256U1 (de) * 1987-05-20 1988-09-22 Robert Bosch Gmbh, 7000 Stuttgart Zahnradmaschine (Pumpe oder Motor)
DE3863235D1 (de) * 1987-05-30 1991-07-18 Bosch Gmbh Robert Reversierbare zahnradmaschine (pumpe oder motor).
IT1220330B (it) * 1988-04-08 1990-06-15 Sauer Sundstrand Spa Macchina ad ingranaggi fungente da pompa o motore
US4927343A (en) * 1988-10-06 1990-05-22 Permco, Inc. Lubrication of gear pump trunnions
US6979185B2 (en) * 2000-08-01 2005-12-27 Kaempe Staffan I Bi-rotational pump/hydraulic actuator
JP2005163676A (ja) * 2003-12-03 2005-06-23 Seiko Epson Corp ギヤポンプ、及び液体噴射装置
CN102465870B (zh) * 2010-11-08 2014-12-17 西安航空动力控制科技有限公司 一种带有轴向密封补偿的行星齿轮泵
RU2477388C2 (ru) * 2010-12-21 2013-03-10 Государственное образовательное учреждение высшего профессионального образования "Братский государственный университет" Шестеренный насос
US11624361B1 (en) 2022-02-16 2023-04-11 Caterpillar Inc. Anchored low pressure gear pump wear plate

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866416A (en) * 1950-06-16 1958-12-30 Borg Warner Pressure loaded pump
US2654325A (en) * 1950-08-11 1953-10-06 Borg Warner Gear type pump with pressure loaded bushing and wear insert element
US3270680A (en) * 1964-12-17 1966-09-06 Kingston Products Corp Pressure loaded gear pump
US3292551A (en) * 1965-04-26 1966-12-20 Clark Equipment Co Gear pump or motor
US3348492A (en) * 1966-12-05 1967-10-24 Borg Warner Reversible wear plate pump
US3473476A (en) * 1967-11-13 1969-10-21 Lear Siegler Inc Gear pump seal
CA966872A (en) * 1972-07-14 1975-04-29 Herbert E. Sietman Hydraulically loaded unitized seal pack for pumping mechanism
US4242066A (en) * 1978-08-24 1980-12-30 Commercial Shearing, Inc. Rotary pumps and motors and thrust plates therefor
DE2847711A1 (de) * 1978-11-03 1980-05-14 Bosch Gmbh Robert Zahnradmaschine (pumpe oder hydromotor)
SU879023A1 (ru) * 1979-09-25 1981-11-07 Кировоградский Ордена "Знак Почета" Завод Тракторных Гидроагрегатов Им. Хху Съезда Кпсс Шестеренна гидромашина внешнего зацеплени

Also Published As

Publication number Publication date
BR8302454A (pt) 1984-01-17
US4465444A (en) 1984-08-14
EP0093917A1 (de) 1983-11-16
DE3217753A1 (de) 1983-11-17
EP0093917B1 (de) 1987-07-08

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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)
8339 Ceased/non-payment of the annual fee