IT1100395B - GEAR PUMPS - Google Patents

GEAR PUMPS

Info

Publication number
IT1100395B
IT1100395B IT30368/78A IT3036878A IT1100395B IT 1100395 B IT1100395 B IT 1100395B IT 30368/78 A IT30368/78 A IT 30368/78A IT 3036878 A IT3036878 A IT 3036878A IT 1100395 B IT1100395 B IT 1100395B
Authority
IT
Italy
Prior art keywords
gear pumps
pumps
gear
Prior art date
Application number
IT30368/78A
Other languages
Italian (it)
Other versions
IT7830368A0 (en
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of IT7830368A0 publication Critical patent/IT7830368A0/en
Application granted granted Critical
Publication of IT1100395B publication Critical patent/IT1100395B/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
    • 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
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
IT30368/78A 1978-01-18 1978-11-30 GEAR PUMPS IT1100395B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB199678 1978-01-18

Publications (2)

Publication Number Publication Date
IT7830368A0 IT7830368A0 (en) 1978-11-30
IT1100395B true IT1100395B (en) 1985-09-28

Family

ID=9731775

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30368/78A IT1100395B (en) 1978-01-18 1978-11-30 GEAR PUMPS

Country Status (4)

Country Link
JP (1) JPS54102602A (en)
DE (1) DE2901428A1 (en)
FR (1) FR2415214A1 (en)
IT (1) IT1100395B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493623A (en) * 1983-02-22 1985-01-15 Chandler Evans Inc. Oil lubricated main drive shaft for fuel pump
JPS604797U (en) * 1983-06-24 1985-01-14 ヤンマーディーゼル株式会社 Seal structure in coaxial double pump for internal combustion engine
DE3342131A1 (en) 1983-11-22 1985-06-05 Kinshofer, Alfred, Ing.(grad.), 8160 Miesbach Annular piston machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855855A (en) * 1949-06-30 1958-10-14 Thompson Prod Inc High pressure pump
FR1068230A (en) * 1951-12-07 1954-06-23 Bosch Gmbh Robert Gear pump for high pressures
GB791972A (en) * 1955-10-26 1958-03-19 Thompson Prod Inc Improvements in or relating to rotary pumps
FR1239211A (en) * 1958-10-30 1960-08-19 Borg Warner Hydraulic device
US3063378A (en) * 1961-01-17 1962-11-13 Gen Metals Corp Pump construction
US3263620A (en) * 1964-02-07 1966-08-02 Chandler Evans Inc Light weight bearings for gear pumps
GB1055850A (en) * 1964-07-27 1967-01-18 Borg Warner A liquid supply system incorporating a contaminant resistant gear pump
FR1483584A (en) * 1966-06-17 1967-06-02 Chandler Evans Inc Gear pumps for liquids

Also Published As

Publication number Publication date
JPS54102602A (en) 1979-08-13
FR2415214A1 (en) 1979-08-17
FR2415214B1 (en) 1983-05-20
DE2901428C2 (en) 1988-01-21
DE2901428A1 (en) 1979-07-19
IT7830368A0 (en) 1978-11-30
JPS6340947B2 (en) 1988-08-15

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