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FR2392244A1 - FUEL SUPPLY PUMP - Google Patents

FUEL SUPPLY PUMP

Info

Publication number
FR2392244A1
FR2392244A1 FR7815756A FR7815756A FR2392244A1 FR 2392244 A1 FR2392244 A1 FR 2392244A1 FR 7815756 A FR7815756 A FR 7815756A FR 7815756 A FR7815756 A FR 7815756A FR 2392244 A1 FR2392244 A1 FR 2392244A1
Authority
FR
France
Prior art keywords
pump
fuel supply
supply pump
housing
submersible
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.)
Withdrawn
Application number
FR7815756A
Other languages
French (fr)
Inventor
Gerhard Haar
Hermann Kluge
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.)
SWF Auto Electric GmbH
Original Assignee
SWF Spezialfabrik fuer Autozubehoer Gustav Rau GmbH
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 SWF Spezialfabrik fuer Autozubehoer Gustav Rau GmbH filed Critical SWF Spezialfabrik fuer Autozubehoer Gustav Rau GmbH
Publication of FR2392244A1 publication Critical patent/FR2392244A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F04D13/0653—Units comprising pumps and their driving means the pump being electrically driven the motor being flooded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/02—Self-priming 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)

Abstract

L'invention concerne une pompe submersible pour l'alimentation en carburant Cette pompe comprend un boîtier 1, un moteur d'entraînement 2 et une pompe à un ou plusieurs étages 3. Dans la chambre de pompe avant 9 sont prévus deux trous d'aération opposés 25 et 26 qui sont percés à travers le boîtier 1 et la paroi extérieure il de la pompe qui forme un conduit annulaire 13. Ces trous permettent d'éliminer les bulles d'air et la vapeur et rendent possible le montage vertical de la pompe. L'invention s'applique aux pompes submersibles disposées dans le réservoir des véhicules automobiles.The invention relates to a submersible pump for the fuel supply. This pump comprises a housing 1, a drive motor 2 and a single or multi-stage pump 3. In the front pump chamber 9 are provided two ventilation holes. opposites 25 and 26 which are drilled through the housing 1 and the outer wall 11 of the pump which forms an annular duct 13. These holes allow the elimination of air bubbles and vapor and make it possible to mount the pump vertically. . The invention applies to submersible pumps arranged in the tank of motor vehicles.

FR7815756A 1977-05-28 1978-05-26 FUEL SUPPLY PUMP Withdrawn FR2392244A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772724412 DE2724412A1 (en) 1977-05-28 1977-05-28 FUEL FEED PUMP

Publications (1)

Publication Number Publication Date
FR2392244A1 true FR2392244A1 (en) 1978-12-22

Family

ID=6010249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815756A Withdrawn FR2392244A1 (en) 1977-05-28 1978-05-26 FUEL SUPPLY PUMP

Country Status (5)

Country Link
BR (1) BR7803326A (en)
DE (1) DE2724412A1 (en)
FR (1) FR2392244A1 (en)
GB (1) GB1599576A (en)
IT (1) IT1095647B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747739A1 (en) * 1996-04-17 1997-10-24 Bosch Gmbh Robert Fuel pump used in motor vehicle has cupped plastics filter housing

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510890A1 (en) * 1985-03-26 1986-10-09 Pierburg Gmbh & Co Kg, 4040 Neuss FUEL DELIVERY SYSTEM
JPH01100360A (en) * 1987-10-13 1989-04-18 Sanshin Ind Co Ltd Fuel supply device of vessel propelling machine
US5007806A (en) * 1989-03-30 1991-04-16 Mallory, Inc. Fuel pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1570162A (en) * 1967-06-12 1969-06-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1570162A (en) * 1967-06-12 1969-06-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747739A1 (en) * 1996-04-17 1997-10-24 Bosch Gmbh Robert Fuel pump used in motor vehicle has cupped plastics filter housing

Also Published As

Publication number Publication date
IT7823736A0 (en) 1978-05-24
GB1599576A (en) 1981-10-07
IT1095647B (en) 1985-08-10
BR7803326A (en) 1979-05-22
DE2724412A1 (en) 1978-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse