DE3862805D1 - GEAR MACHINE (PUMP OR MOTOR). - Google Patents

GEAR MACHINE (PUMP OR MOTOR).

Info

Publication number
DE3862805D1
DE3862805D1 DE8888106170T DE3862805T DE3862805D1 DE 3862805 D1 DE3862805 D1 DE 3862805D1 DE 8888106170 T DE8888106170 T DE 8888106170T DE 3862805 T DE3862805 T DE 3862805T DE 3862805 D1 DE3862805 D1 DE 3862805D1
Authority
DE
Germany
Prior art keywords
pump
motor
gear machine
gear
machine
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
DE8888106170T
Other languages
German (de)
Inventor
Hayno Dipl Ing 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 DE8888106170T priority Critical patent/DE3862805D1/en
Application granted granted Critical
Publication of DE3862805D1 publication Critical patent/DE3862805D1/en
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)
DE8888106170T 1987-05-20 1988-04-19 GEAR MACHINE (PUMP OR MOTOR). Expired - Lifetime DE3862805D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888106170T DE3862805D1 (en) 1987-05-20 1988-04-19 GEAR MACHINE (PUMP OR MOTOR).

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8707256U DE8707256U1 (en) 1987-05-20 1987-05-20
DE8888106170T DE3862805D1 (en) 1987-05-20 1988-04-19 GEAR MACHINE (PUMP OR MOTOR).

Publications (1)

Publication Number Publication Date
DE3862805D1 true DE3862805D1 (en) 1991-06-20

Family

ID=6808290

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8707256U Expired DE8707256U1 (en) 1987-05-20 1987-05-20
DE8888106170T Expired - Lifetime DE3862805D1 (en) 1987-05-20 1988-04-19 GEAR MACHINE (PUMP OR MOTOR).

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8707256U Expired DE8707256U1 (en) 1987-05-20 1987-05-20

Country Status (2)

Country Link
EP (1) EP0291703B1 (en)
DE (2) DE8707256U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902139A1 (en) * 1989-01-25 1990-07-26 Bosch Gmbh Robert HYDROSTATIC DRIVE
DE4345273C2 (en) * 1993-07-03 1997-02-06 Eckerle Rexroth Gmbh Co Kg Hydraulic gear machine (pump or motor), in particular internal gear machine
JPH0949491A (en) * 1995-08-07 1997-02-18 Shimadzu Corp Gear pump or motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE925752C (en) * 1950-06-16 1955-03-28 Borg Warner High pressure fluid gear pump
US3174435A (en) * 1962-08-16 1965-03-23 Clark Equipment Co Pump or motor
DE1528943C3 (en) * 1962-08-30 1973-11-08 Borg-Warner Corp., Chicago, Ill. (V.St.A.) External mesh gear pump or motor
FR1359861A (en) * 1963-03-20 1964-04-30 Hydro Meca Method and device for hydrostatic compensation of rotary hydraulic energy transformers
DE2403319A1 (en) * 1974-01-24 1975-07-31 Bosch Gmbh Robert GEAR MACHINE
DE3217753A1 (en) * 1982-05-12 1983-11-17 Robert Bosch Gmbh, 7000 Stuttgart REVERSIBLE GEAR MACHINE (PUMP OR MOTOR)

Also Published As

Publication number Publication date
EP0291703B1 (en) 1991-05-15
EP0291703A1 (en) 1988-11-23
DE8707256U1 (en) 1988-09-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee