DE8707256U1 - Zahnradmaschine (Pumpe oder Motor) - Google Patents

Zahnradmaschine (Pumpe oder Motor)

Info

Publication number
DE8707256U1
DE8707256U1 DE8707256U DE8707256U DE8707256U1 DE 8707256 U1 DE8707256 U1 DE 8707256U1 DE 8707256 U DE8707256 U DE 8707256U DE 8707256 U DE8707256 U DE 8707256U DE 8707256 U1 DE8707256 U1 DE 8707256U1
Authority
DE
Germany
Prior art keywords
pressure
gear
fields
machine according
bearing
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
DE8707256U
Other languages
German (de)
English (en)
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 DE8707256U priority Critical patent/DE8707256U1/de
Priority to EP19880106170 priority patent/EP0291703B1/de
Priority to DE8888106170T priority patent/DE3862805D1/de
Publication of DE8707256U1 publication Critical patent/DE8707256U1/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)
DE8707256U 1987-05-20 1987-05-20 Zahnradmaschine (Pumpe oder Motor) Expired DE8707256U1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE8707256U DE8707256U1 (de) 1987-05-20 1987-05-20 Zahnradmaschine (Pumpe oder Motor)
EP19880106170 EP0291703B1 (de) 1987-05-20 1988-04-19 Zahnradmaschine (Pumpe oder Motor)
DE8888106170T DE3862805D1 (de) 1987-05-20 1988-04-19 Zahnradmaschine (pumpe oder motor).

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8707256U DE8707256U1 (de) 1987-05-20 1987-05-20 Zahnradmaschine (Pumpe oder Motor)

Publications (1)

Publication Number Publication Date
DE8707256U1 true DE8707256U1 (de) 1988-09-22

Family

ID=6808290

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8707256U Expired DE8707256U1 (de) 1987-05-20 1987-05-20 Zahnradmaschine (Pumpe oder Motor)
DE8888106170T Expired - Lifetime DE3862805D1 (de) 1987-05-20 1988-04-19 Zahnradmaschine (pumpe oder motor).

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8888106170T Expired - Lifetime DE3862805D1 (de) 1987-05-20 1988-04-19 Zahnradmaschine (pumpe oder motor).

Country Status (2)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322240A1 (de) * 1993-07-03 1995-01-19 Eckerle Rexroth Gmbh Co Kg Hydraulische Zahnradmaschine (Pumpe oder Motor), insbesondere Innenzahnradmaschine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902139A1 (de) * 1989-01-25 1990-07-26 Bosch Gmbh Robert Hydrostatischer antrieb
JPH0949491A (ja) * 1995-08-07 1997-02-18 Shimadzu Corp 歯車ポンプまたはモータ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE925752C (de) * 1950-06-16 1955-03-28 Borg Warner Hochdruckfluessigkeits-Zahnradpumpe
US3174435A (en) * 1962-08-16 1965-03-23 Clark Equipment Co Pump or motor
DE1528943C3 (de) * 1962-08-30 1973-11-08 Borg-Warner Corp., Chicago, Ill. (V.St.A.) Außeneingriffszahnradpumpe oder motor
FR1359861A (fr) * 1963-03-20 1964-04-30 Hydro Meca Procédé et dispositif pour la compensation hydrostatique de transformateurs hydrauliques rotatifs d'énergie
DE2403319A1 (de) * 1974-01-24 1975-07-31 Bosch Gmbh Robert Zahnradmaschine
DE3217753A1 (de) * 1982-05-12 1983-11-17 Robert Bosch Gmbh, 7000 Stuttgart Reversierbare zahnradmaschine (pumpe oder motor)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322240A1 (de) * 1993-07-03 1995-01-19 Eckerle Rexroth Gmbh Co Kg Hydraulische Zahnradmaschine (Pumpe oder Motor), insbesondere Innenzahnradmaschine
US5674060A (en) * 1993-07-03 1997-10-07 Eckerle-Rexroth Gmbh & Co. Kg Hydraulic internal gear machine having a fluid pressure biased sealing plate

Also Published As

Publication number Publication date
DE3862805D1 (de) 1991-06-20
EP0291703B1 (de) 1991-05-15
EP0291703A1 (de) 1988-11-23

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