ES2019781A6 - Petrol pump for fuel injection systems - Google Patents

Petrol pump for fuel injection systems

Info

Publication number
ES2019781A6
ES2019781A6 ES9000096A ES9000096A ES2019781A6 ES 2019781 A6 ES2019781 A6 ES 2019781A6 ES 9000096 A ES9000096 A ES 9000096A ES 9000096 A ES9000096 A ES 9000096A ES 2019781 A6 ES2019781 A6 ES 2019781A6
Authority
ES
Spain
Prior art keywords
cover
motor
rotor
pumping device
shaft
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 - Lifetime
Application number
ES9000096A
Other languages
Spanish (es)
Inventor
Pardo Javier Duaso
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.)
Marelli Espana SA
Original Assignee
WEBER ESPANA SA
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 WEBER ESPANA SA filed Critical WEBER ESPANA SA
Priority to ES9000096A priority Critical patent/ES2019781A6/en
Priority to ITMI910072A priority patent/IT1245094B/en
Priority to FR9100368A priority patent/FR2657122B1/en
Priority to DE4101017A priority patent/DE4101017A1/en
Priority to GB9100798A priority patent/GB2240590B/en
Publication of ES2019781A6 publication Critical patent/ES2019781A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F02M37/08—Feeding by means of driven pumps electrically driven
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

The pump is modular in structure and comprises a self-contained motor 1, a cover 2 that can be coupled to the motor and has a fuel outlet pipe 12 and a pumping device comprising a stator 5 and a cover 6, the motor 1, the cover 2 and the pumping device lying within a cylindrical casing 3 having flanged mouths 4 and 18. The stator 5 and cover 6 define a cylindrical cavity 10 within which an offset rotor 7 having radial blades 9 is rotatable about a shaft 14 which engages in cavity 15 of the rotor. A hole (16), Fig 3, which may have a polygonal section or a tapered cylindrical section is provided in the rotor 7 for engagement by motor shaft 17. The pumping device consists of parts of plastic or thermoset material except for the shaft 14 which is of metal.
ES9000096A 1990-01-15 1990-01-15 Petrol pump for fuel injection systems Expired - Lifetime ES2019781A6 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES9000096A ES2019781A6 (en) 1990-01-15 1990-01-15 Petrol pump for fuel injection systems
ITMI910072A IT1245094B (en) 1990-01-15 1991-01-11 PETROL PUMP FOR COMBUSTION ENGINE INJECTION SYSTEMS
FR9100368A FR2657122B1 (en) 1990-01-15 1991-01-15 FUEL PUMP FOR INJECTION SYSTEMS OF EXPLOSION ENGINES.
DE4101017A DE4101017A1 (en) 1990-01-15 1991-01-15 PETROL PUMP FOR COMBUSTION ENGINE INJECTION SYSTEMS
GB9100798A GB2240590B (en) 1990-01-15 1991-01-15 Petrol pump for fuel injection systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9000096A ES2019781A6 (en) 1990-01-15 1990-01-15 Petrol pump for fuel injection systems

Publications (1)

Publication Number Publication Date
ES2019781A6 true ES2019781A6 (en) 1991-07-01

Family

ID=8265448

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9000096A Expired - Lifetime ES2019781A6 (en) 1990-01-15 1990-01-15 Petrol pump for fuel injection systems

Country Status (5)

Country Link
DE (1) DE4101017A1 (en)
ES (1) ES2019781A6 (en)
FR (1) FR2657122B1 (en)
GB (1) GB2240590B (en)
IT (1) IT1245094B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201401A1 (en) * 1992-01-21 1993-07-22 Bosch Gmbh Robert Displacement pump conveying fuel in motor vehicle - has drive motor installed into jar-shaped housing as complete prefabricated component of motor housing
GB2276919A (en) * 1993-04-07 1994-10-12 Ford Motor Co Testing automative fuel pump
DE19857560A1 (en) 1997-12-23 1999-06-24 Luk Fahrzeug Hydraulik Pump unit without own bearing
DE19821794A1 (en) * 1998-05-15 1999-11-18 Continental Teves Ag & Co Ohg Motor vehicle media pump off motor shaft
DE102005021597A1 (en) * 2005-05-10 2006-11-16 Siemens Ag Fuel pump
CN102536807B (en) * 2012-03-02 2015-01-21 中国石油天然气股份有限公司 Crude oil lifting system and method for conveying fluid by using sliding vane pump
CN102536808B (en) * 2012-03-02 2015-09-09 中国石油天然气股份有限公司 Sliding vane pump and method for conveying fluid by using sliding vane pump
JP5474117B2 (en) * 2012-04-05 2014-04-16 三菱電機株式会社 Electric pump and electric pump manufacturing method
US10400765B2 (en) 2017-02-14 2019-09-03 Peopleflo Manufacturing, Inc. Rotor assemblies having radial deformation control members
US10436200B2 (en) 2017-02-14 2019-10-08 Peopleflo Manufacturing, Inc. Sealed rotor assembly for a rotary fluid device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303790A (en) * 1964-06-26 1967-02-14 Itt Rotating-cam vane pump
US3408942A (en) * 1967-05-23 1968-11-05 Crowell Designs Inc Bilge pump
DE2619062C2 (en) * 1976-05-03 1987-02-12 Robert Bosch Gmbh, 7000 Stuttgart Fuel delivery unit consisting of pump and electric motor
DE2906224A1 (en) * 1979-02-17 1980-09-04 Bosch Gmbh Robert FUEL SUPPLY UNIT
IT1133295B (en) * 1980-05-08 1986-07-09 Weber Spa ELECTRICALLY OPERATED FUEL PUMP, SUITABLE FOR USE IN INJECTION SYSTEMS FOR INTERNAL COMBUSTION ENGINES WITH COMMAND IGNITION
US4692092A (en) * 1983-11-25 1987-09-08 Nippondenso Co., Ltd. Fuel pump apparatus for internal combustion engine
CA1224971A (en) * 1983-12-05 1987-08-04 Charles H. Tuckey Gear rotor fuel pump
US4718827A (en) * 1986-07-07 1988-01-12 General Motors Corporation Fuel pump

Also Published As

Publication number Publication date
IT1245094B (en) 1994-09-13
GB9100798D0 (en) 1991-02-27
ITMI910072A0 (en) 1991-01-11
GB2240590B (en) 1994-01-12
ITMI910072A1 (en) 1992-07-11
GB2240590A (en) 1991-08-07
FR2657122B1 (en) 1993-08-20
DE4101017A1 (en) 1991-07-18
FR2657122A1 (en) 1991-07-19

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Legal Events

Date Code Title Description
PC1A Transfer granted

Owner name: MAGNETI MARELLI IBERICA, S.A.