IT1082090B - GEAR MACHINE (PUMP OR MOTOR) - Google Patents

GEAR MACHINE (PUMP OR MOTOR)

Info

Publication number
IT1082090B
IT1082090B IT2393777A IT2393777A IT1082090B IT 1082090 B IT1082090 B IT 1082090B IT 2393777 A IT2393777 A IT 2393777A IT 2393777 A IT2393777 A IT 2393777A IT 1082090 B IT1082090 B IT 1082090B
Authority
IT
Italy
Prior art keywords
pump
motor
gear machine
gear
machine
Prior art date
Application number
IT2393777A
Other languages
Italian (it)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT1082090B publication Critical patent/IT1082090B/en

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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
IT2393777A 1976-05-25 1977-05-24 GEAR MACHINE (PUMP OR MOTOR) IT1082090B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762623357 DE2623357A1 (en) 1976-05-25 1976-05-25 GEAR MACHINE (PUMP OR MOTOR)

Publications (1)

Publication Number Publication Date
IT1082090B true IT1082090B (en) 1985-05-21

Family

ID=5978935

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2393777A IT1082090B (en) 1976-05-25 1977-05-24 GEAR MACHINE (PUMP OR MOTOR)

Country Status (4)

Country Link
DE (1) DE2623357A1 (en)
FR (1) FR2352947A1 (en)
GB (1) GB1575328A (en)
IT (1) IT1082090B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810563C2 (en) * 1978-03-10 1982-10-28 Theodorus Henricus Dipl.-Ing. Delft Korse Gear machine (pump or motor)
IT1238912B (en) * 1990-04-26 1993-09-07 Fiatgeotech GEAR PUMP.
US5131829A (en) * 1991-06-19 1992-07-21 Eaton Corporation Trapped volume vent means for meshing lobes of roots-type supercharger
US5190450A (en) * 1992-03-06 1993-03-02 Eastman Kodak Company Gear pump for high viscosity materials
US6042352A (en) * 1998-08-12 2000-03-28 Argo-Tech Corporation Bearing with pulsed bleed configuration
US9303644B2 (en) 2013-11-26 2016-04-05 Woodward, Inc. Gear pump bearing dam
US11028847B2 (en) * 2019-03-02 2021-06-08 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Gear pump for venting trapped volume

Also Published As

Publication number Publication date
DE2623357A1 (en) 1977-12-15
FR2352947A1 (en) 1977-12-23
FR2352947B3 (en) 1980-03-28
GB1575328A (en) 1980-09-17

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