FR2285526A1 - IC engine fuel supply system - valve unit is interposed between fuel pump and carburettor - Google Patents

IC engine fuel supply system - valve unit is interposed between fuel pump and carburettor

Info

Publication number
FR2285526A1
FR2285526A1 FR7431940A FR7431940A FR2285526A1 FR 2285526 A1 FR2285526 A1 FR 2285526A1 FR 7431940 A FR7431940 A FR 7431940A FR 7431940 A FR7431940 A FR 7431940A FR 2285526 A1 FR2285526 A1 FR 2285526A1
Authority
FR
France
Prior art keywords
carburettor
interposed
valve
fuel pump
valve unit
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.)
Granted
Application number
FR7431940A
Other languages
French (fr)
Other versions
FR2285526B1 (en
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.)
VILLEMUR RENE
Original Assignee
VILLEMUR RENE
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 VILLEMUR RENE filed Critical VILLEMUR RENE
Priority to FR7431940A priority Critical patent/FR2285526A1/en
Priority to DE19752540548 priority patent/DE2540548A1/en
Priority to JP11246975A priority patent/JPS5155820A/en
Publication of FR2285526A1 publication Critical patent/FR2285526A1/en
Application granted granted Critical
Publication of FR2285526B1 publication Critical patent/FR2285526B1/fr
Granted 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
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0023—Valves in the fuel supply and return system
    • 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
    • F02M37/0047—Layout or arrangement of systems for feeding fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)

Abstract

Fuel supply installation for an I.C. engine with a fuel pump and a carburettor, has a valve unit (14) interposed between the fuel pump (12) and the carburettor with the through flow cross section of the valve capable of being altered in accordance with the fuel pressure changes arising at that point. The unit includes a valve element (10) pressed under spring pressure against a valve seat according to the non-return valve principle. The valve element is made as a ball (10) and the spring tension is adjustable.
FR7431940A 1974-09-17 1974-09-17 IC engine fuel supply system - valve unit is interposed between fuel pump and carburettor Granted FR2285526A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7431940A FR2285526A1 (en) 1974-09-17 1974-09-17 IC engine fuel supply system - valve unit is interposed between fuel pump and carburettor
DE19752540548 DE2540548A1 (en) 1974-09-17 1975-09-11 IC engine fuel supply system - valve unit is interposed between fuel pump and carburettor
JP11246975A JPS5155820A (en) 1974-09-17 1975-09-17 NAINENKIKANNONENRYOKYOKYUSEIGYOSOCHI

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7431940A FR2285526A1 (en) 1974-09-17 1974-09-17 IC engine fuel supply system - valve unit is interposed between fuel pump and carburettor

Publications (2)

Publication Number Publication Date
FR2285526A1 true FR2285526A1 (en) 1976-04-16
FR2285526B1 FR2285526B1 (en) 1980-06-27

Family

ID=9143312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431940A Granted FR2285526A1 (en) 1974-09-17 1974-09-17 IC engine fuel supply system - valve unit is interposed between fuel pump and carburettor

Country Status (2)

Country Link
JP (1) JPS5155820A (en)
FR (1) FR2285526A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433111A1 (en) * 1978-08-07 1980-03-07 Cailletaud Regis Fuel economiser for automobile engine - has spring loaded ball valve closed by increasing fuel pressure
EP1094216A2 (en) * 1999-10-21 2001-04-25 Miguel Roy Jimenez A system for reducing fuel consumption in combustion engines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433111A1 (en) * 1978-08-07 1980-03-07 Cailletaud Regis Fuel economiser for automobile engine - has spring loaded ball valve closed by increasing fuel pressure
EP1094216A2 (en) * 1999-10-21 2001-04-25 Miguel Roy Jimenez A system for reducing fuel consumption in combustion engines
EP1094216A3 (en) * 1999-10-21 2002-05-02 Miguel Roy Jimenez A system for reducing fuel consumption in combustion engines

Also Published As

Publication number Publication date
FR2285526B1 (en) 1980-06-27
JPS5155820A (en) 1976-05-17

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Legal Events

Date Code Title Description
ST Notification of lapse