GB2150641B - Rotary pump - Google Patents

Rotary pump

Info

Publication number
GB2150641B
GB2150641B GB08430539A GB8430539A GB2150641B GB 2150641 B GB2150641 B GB 2150641B GB 08430539 A GB08430539 A GB 08430539A GB 8430539 A GB8430539 A GB 8430539A GB 2150641 B GB2150641 B GB 2150641B
Authority
GB
United Kingdom
Prior art keywords
rotary pump
rotary
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
GB08430539A
Other versions
GB2150641A (en
GB8430539D0 (en
Inventor
Charles Henry Tuckey
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.)
Walbro Corp
Original Assignee
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 Walbro Corp filed Critical Walbro Corp
Publication of GB8430539D0 publication Critical patent/GB8430539D0/en
Publication of GB2150641A publication Critical patent/GB2150641A/en
Application granted granted Critical
Publication of GB2150641B publication Critical patent/GB2150641B/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
    • F04C15/06—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
GB08430539A 1983-12-05 1984-12-04 Rotary pump Expired GB2150641B (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
GB8430539D0 GB8430539D0 (en) 1985-01-09
GB2150641A GB2150641A (en) 1985-07-03
GB2150641B true GB2150641B (en) 1987-07-29

Family

ID=27071445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08430539A Expired GB2150641B (en) 1983-12-05 1984-12-04 Rotary pump

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 system
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
DE3005657A1 (en) * 1980-02-15 1981-08-20 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
GB2150641A (en) 1985-07-03
DE3444392C2 (en) 1989-09-07
IT8449231A0 (en) 1984-11-30
DE3444392A1 (en) 1985-06-13
FR2556048A1 (en) 1985-06-07
GB8430539D0 (en) 1985-01-09
IT8449231A1 (en) 1986-05-30
IT1180720B (en) 1987-09-23
FR2556048B1 (en) 1988-12-30

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Legal Events

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