JPS57179361A - Pumping device - Google Patents

Pumping device

Info

Publication number
JPS57179361A
JPS57179361A JP56063568A JP6356881A JPS57179361A JP S57179361 A JPS57179361 A JP S57179361A JP 56063568 A JP56063568 A JP 56063568A JP 6356881 A JP6356881 A JP 6356881A JP S57179361 A JPS57179361 A JP S57179361A
Authority
JP
Japan
Prior art keywords
pressure
pump
impeller
shaft
suction port
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.)
Pending
Application number
JP56063568A
Other languages
English (en)
Inventor
Masahiko Watanabe
Kazuma Matsui
Yoshiyuki Hattori
Toshihiro Takei
Toshiaki Nakamura
Shunsaku Onishi
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.)
Denso Corp
Original Assignee
NipponDenso Co 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP56063568A priority Critical patent/JPS57179361A/ja
Priority to US06/372,169 priority patent/US4445821A/en
Publication of JPS57179361A publication Critical patent/JPS57179361A/ja
Pending 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
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/048—Arrangements for driving regenerative pumps, i.e. side-channel pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
JP56063568A 1981-04-27 1981-04-27 Pumping device Pending JPS57179361A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56063568A JPS57179361A (en) 1981-04-27 1981-04-27 Pumping device
US06/372,169 US4445821A (en) 1981-04-27 1982-04-26 Centrifugal pump having means for counterbalancing unbalanced fluid pressure radial forces on rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56063568A JPS57179361A (en) 1981-04-27 1981-04-27 Pumping device

Publications (1)

Publication Number Publication Date
JPS57179361A true JPS57179361A (en) 1982-11-04

Family

ID=13232975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56063568A Pending JPS57179361A (en) 1981-04-27 1981-04-27 Pumping device

Country Status (2)

Country Link
US (1) US4445821A (ja)
JP (1) JPS57179361A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63190588U (ja) * 1987-05-26 1988-12-08

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58222997A (ja) * 1982-06-21 1983-12-24 Nippon Denso Co Ltd ポンプ装置
JPS6079193A (ja) * 1983-10-05 1985-05-04 Nippon Denso Co Ltd 車両用燃料ポンプ
US4784587A (en) * 1985-06-06 1988-11-15 Nippondenso Co., Ltd. Pump apparatus
US4854830A (en) * 1987-05-01 1989-08-08 Aisan Kogyo Kabushiki Kaisha Motor-driven fuel pump
US5106277A (en) * 1990-08-21 1992-04-21 Walbro Corporation Drive connection for fuel pump rotor
JPH05202861A (ja) * 1991-10-30 1993-08-10 Nippondenso Co Ltd 歯車式ポンプ
US5338165A (en) * 1991-11-25 1994-08-16 Ford Motor Company Automotive fuel pump with modular pump housing
US5364238A (en) * 1993-09-07 1994-11-15 Ford Motor Company Divergent inlet for an automotive fuel pump
DE19755805A1 (de) * 1997-12-16 1999-06-17 Bosch Gmbh Robert Antriebseinheit
US6227819B1 (en) 1999-03-29 2001-05-08 Walbro Corporation Fuel pumping assembly
US6231318B1 (en) 1999-03-29 2001-05-15 Walbro Corporation In-take fuel pump reservoir
CN1114035C (zh) * 1999-09-30 2003-07-09 三菱电机株式会社 电动燃料泵
JP3949448B2 (ja) * 2001-12-26 2007-07-25 愛三工業株式会社 燃料ポンプ
US6893206B2 (en) * 2003-05-07 2005-05-17 Ti Group Automotive Systems, L.L.C. Multi-stage fuel pump
US10184475B2 (en) 2015-07-20 2019-01-22 Delphi Technologies Ip Limited Fluid pump with flow impedance member

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704516A (en) * 1955-03-22 Rotary pump
US3119343A (en) * 1961-09-05 1964-01-28 Fostoria Corp Motor driven pumps
US3418991A (en) * 1967-06-12 1968-12-31 Gen Motors Corp Vehicle fuel system
DE2414760A1 (de) * 1974-03-27 1975-10-16 Bosch Gmbh Robert Zahnradpumpe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63190588U (ja) * 1987-05-26 1988-12-08

Also Published As

Publication number Publication date
US4445821A (en) 1984-05-01

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