GB1568560A - Gear pump or motor - Google Patents

Gear pump or motor Download PDF

Info

Publication number
GB1568560A
GB1568560A GB1002477A GB1002477A GB1568560A GB 1568560 A GB1568560 A GB 1568560A GB 1002477 A GB1002477 A GB 1002477A GB 1002477 A GB1002477 A GB 1002477A GB 1568560 A GB1568560 A GB 1568560A
Authority
GB
United Kingdom
Prior art keywords
pressure
bearing
pump
motor according
gear pump
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
GB1002477A
Other languages
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
Priority claimed from DE19762610827 external-priority patent/DE2610827A1/de
Priority claimed from DE19762623356 external-priority patent/DE2623356A1/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1568560A publication Critical patent/GB1568560A/en
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
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • 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
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • 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)
GB1002477A 1976-03-15 1977-03-09 Gear pump or motor Expired GB1568560A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762610827 DE2610827A1 (de) 1976-03-15 1976-03-15 Zahnradmaschine (pumpe oder motor)
DE19762623356 DE2623356A1 (de) 1976-05-25 1976-05-25 Zahnradmaschine (pumpe oder motor)

Publications (1)

Publication Number Publication Date
GB1568560A true GB1568560A (en) 1980-05-29

Family

ID=25770206

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1002477A Expired GB1568560A (en) 1976-03-15 1977-03-09 Gear pump or motor

Country Status (3)

Country Link
FR (1) FR2344732A1 (enExample)
GB (1) GB1568560A (enExample)
IT (1) IT1115715B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3701099A1 (de) * 1987-01-16 1988-07-28 Bosch Gmbh Robert Zahnradmaschine (pumpe oder motor)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB751459A (en) * 1953-10-05 1956-06-27 Borg Warner Improvements in or relating to pumps
GB853549A (en) * 1956-06-30 1960-11-09 Bosch Gmbh Robert Improvements in hydraulic machines in the form of pumps or motors
AT260030B (de) * 1966-02-08 1968-02-12 Naradi Narodni Podnik Hochdruckzahnrad-Pumpe oder -Motor mit kompensiertem Stirn- und Radialspiel der Zahnräder
DE2223325A1 (de) * 1972-05-12 1973-11-22 Valmet Oy Zahnradpumpe oder -motor
FR2214338A5 (enExample) * 1973-01-11 1974-08-09 Uzina Mecanica Fina Sinaia

Also Published As

Publication number Publication date
IT1115715B (it) 1986-02-03
FR2344732B1 (enExample) 1980-08-29
FR2344732A1 (fr) 1977-10-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee