IT8449231A1 - ELECTRIC ROTARY PUMP IN PARTICULAR FOR THE SUPPLY OF FUEL IN MOTOR VEHICLE ENGINES - Google Patents

ELECTRIC ROTARY PUMP IN PARTICULAR FOR THE SUPPLY OF FUEL IN MOTOR VEHICLE ENGINES

Info

Publication number
IT8449231A1
IT8449231A1 IT1984A49231A IT4923184A IT8449231A1 IT 8449231 A1 IT8449231 A1 IT 8449231A1 IT 1984A49231 A IT1984A49231 A IT 1984A49231A IT 4923184 A IT4923184 A IT 4923184A IT 8449231 A1 IT8449231 A1 IT 8449231A1
Authority
IT
Italy
Prior art keywords
fuel
supply
motor vehicle
rotary pump
electric rotary
Prior art date
Application number
IT1984A49231A
Other languages
Italian (it)
Other versions
IT8449231A0 (en
IT1180720B (en
Original Assignee
Soc Walbro Corp
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 US06/557,468 external-priority patent/US4540354A/en
Priority claimed from US06/642,777 external-priority patent/US4596519A/en
Application filed by Soc Walbro Corp filed Critical Soc Walbro Corp
Publication of IT8449231A0 publication Critical patent/IT8449231A0/en
Publication of IT8449231A1 publication Critical patent/IT8449231A1/en
Application granted granted Critical
Publication of IT1180720B publication Critical patent/IT1180720B/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
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C15/064—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps
    • F04C15/066—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps of the non-return type
    • F04C15/068—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps of the non-return type of the elastic type, e.g. reed valves
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/008—Enclosed motor pump units

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
IT49231/84A 1983-12-05 1984-11-30 ELECTRIC ROTARY PUMP IN PARTICULAR FOR FUEL SUPPLY IN MOTOR VEHICLE ENGINES IT1180720B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/557,468 US4540354A (en) 1982-07-29 1983-12-05 Rotary fuel pump
US06/642,777 US4596519A (en) 1982-07-29 1984-08-21 Gear rotor fuel pump

Publications (3)

Publication Number Publication Date
IT8449231A0 IT8449231A0 (en) 1984-11-30
IT8449231A1 true IT8449231A1 (en) 1986-05-30
IT1180720B IT1180720B (en) 1987-09-23

Family

ID=27071445

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49231/84A IT1180720B (en) 1983-12-05 1984-11-30 ELECTRIC ROTARY PUMP IN PARTICULAR FOR FUEL SUPPLY IN MOTOR VEHICLE ENGINES

Country Status (5)

Country Link
CA (1) CA1224971A (en)
DE (1) DE3444392A1 (en)
FR (1) FR2556048B1 (en)
GB (1) GB2150641B (en)
IT (1) IT1180720B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3624532A1 (en) * 1986-07-19 1988-02-04 Pierburg Gmbh FLUEGELZELLEN- OR INNER AND OUTDOOR PUMP
ES2019781A6 (en) * 1990-01-15 1991-07-01 Weber Espana Sa Petrol pump for fuel injection systems
DE4107704C2 (en) * 1990-03-15 1994-12-01 Barmag Luk Automobiltech hydraulic pump
DE4209840A1 (en) * 1992-03-26 1993-09-30 Zahnradfabrik Friedrichshafen Vane pump
JP2000045906A (en) * 1998-07-29 2000-02-15 Mitsubishi Electric Corp High pressure fuel pump device
DE112006002564B4 (en) * 2005-10-27 2015-09-03 Magna Powertrain Hückeswagen GmbH pump
EP1803938A1 (en) 2005-12-27 2007-07-04 Techspace Aero S.A. High integrated pump unit with electric motor
DE102013214926A1 (en) 2012-08-01 2014-06-12 Magna Powertrain Ag & Co. Kg Vane pump, has pump part arranged in housing, spring arranged between push plate and housing and comprising two spring arms, which extend between elevations of push plate, and spring arms arranged around central ring

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629540A (en) * 1949-09-29 1953-02-24 Gen Tire & Rubber Co Rotary suction pump
GB1140452A (en) * 1966-03-16 1969-01-22 Edwards High Vacuum Int Ltd Improvements relating to liquid sealed mechanical vacuum pumps
GB1469549A (en) * 1973-06-25 1977-04-06 Gen Electric Rotary refrigerant compressor
DE3005657C2 (en) * 1980-02-15 1987-01-02 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Gear pump
US4352641A (en) * 1980-02-19 1982-10-05 Walbro Corporation Self-contained rotary fuel pump
US4386890A (en) * 1981-02-02 1983-06-07 Curtiss-Wright Corporation Delivery valve assembly, especially for rotary compressors
JPS6041237B2 (en) * 1981-03-09 1985-09-14 サンデン株式会社 Scroll type fluid device
GB2107789A (en) * 1981-10-14 1983-05-05 Allan Sinclair Miller Rotary positive-displacement fluid-machines
US4500270A (en) * 1982-07-29 1985-02-19 Walbro Corporation Gear rotor fuel pump

Also Published As

Publication number Publication date
CA1224971A (en) 1987-08-04
GB8430539D0 (en) 1985-01-09
GB2150641A (en) 1985-07-03
IT8449231A0 (en) 1984-11-30
FR2556048A1 (en) 1985-06-07
DE3444392A1 (en) 1985-06-13
IT1180720B (en) 1987-09-23
DE3444392C2 (en) 1989-09-07
FR2556048B1 (en) 1988-12-30
GB2150641B (en) 1987-07-29

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