IT1122537B - Pompa ad ingranaggi con piastra sollecitata dalla pressione - Google Patents

Pompa ad ingranaggi con piastra sollecitata dalla pressione

Info

Publication number
IT1122537B
IT1122537B IT25551/79A IT2555179A IT1122537B IT 1122537 B IT1122537 B IT 1122537B IT 25551/79 A IT25551/79 A IT 25551/79A IT 2555179 A IT2555179 A IT 2555179A IT 1122537 B IT1122537 B IT 1122537B
Authority
IT
Italy
Prior art keywords
gear pump
pressurized plate
pressurized
plate
gear
Prior art date
Application number
IT25551/79A
Other languages
English (en)
Other versions
IT7925551A0 (it
Inventor
Howell Spurry Roderick
Original Assignee
Plessey Handel Investment Ag
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 Plessey Handel Investment Ag filed Critical Plessey Handel Investment Ag
Publication of IT7925551A0 publication Critical patent/IT7925551A0/it
Application granted granted Critical
Publication of IT1122537B publication Critical patent/IT1122537B/it

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)
IT25551/79A 1978-09-15 1979-09-07 Pompa ad ingranaggi con piastra sollecitata dalla pressione IT1122537B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7837071A GB2029903B (en) 1978-09-15 1978-09-15 Gear pump with pressure loadrd plate

Publications (2)

Publication Number Publication Date
IT7925551A0 IT7925551A0 (it) 1979-09-07
IT1122537B true IT1122537B (it) 1986-04-23

Family

ID=10499716

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25551/79A IT1122537B (it) 1978-09-15 1979-09-07 Pompa ad ingranaggi con piastra sollecitata dalla pressione

Country Status (6)

Country Link
US (1) US4330241A (it)
JP (1) JPS5543290A (it)
BR (1) BR7905460A (it)
DE (1) DE2933808A1 (it)
GB (1) GB2029903B (it)
IT (1) IT1122537B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5244367A (en) * 1990-11-30 1993-09-14 Aeroquip Corporation Gear pump with a resilient means for biasing a side wear plate
DE4124466C2 (de) * 1991-07-24 1999-04-01 Bosch Gmbh Robert Zahnradmaschine (Pumpe oder Motor)
US20030236489A1 (en) 2002-06-21 2003-12-25 Baxter International, Inc. Method and apparatus for closed-loop flow control system
WO2007036766A1 (en) * 2005-09-28 2007-04-05 Dynamatic Technologies Limited An interlocking device for holding body and flange of machines using bean-shaped dowels
ITMI20090045U1 (it) * 2009-02-16 2010-08-17 Fluid O Tech Srl Pompa volumetrica ad ingranaggi perfezionata
US20100266437A1 (en) * 2009-04-16 2010-10-21 Argo-Tech Corporation Aircraft main engine fuel pump with multiple gear stages using shared journals
US9611847B2 (en) 2009-04-16 2017-04-04 Eaton Industrial Corporation Aircraft main engine fuel pump with multiple gear stages using shared journals

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527941A (en) * 1948-05-22 1950-10-31 Borg Warner Pump-multiple piece bushing
US3057302A (en) * 1959-03-24 1962-10-09 Borg Warner Pressure loaded hydraulic apparatus
US3113524A (en) * 1961-12-26 1963-12-10 Roper Hydraulics Inc Gear pump with trapping reliefs
US3131643A (en) * 1962-10-25 1964-05-05 New York Air Brake Co Engine
US3292551A (en) * 1965-04-26 1966-12-20 Clark Equipment Co Gear pump or motor
DE2610827A1 (de) * 1976-03-15 1977-09-29 Bosch Gmbh Robert Zahnradmaschine (pumpe oder motor)

Also Published As

Publication number Publication date
JPS5543290A (en) 1980-03-27
GB2029903A (en) 1980-03-26
IT7925551A0 (it) 1979-09-07
GB2029903B (en) 1982-12-15
US4330241A (en) 1982-05-18
DE2933808A1 (de) 1980-03-27
BR7905460A (pt) 1981-02-24

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