FR2349741A1 - IC engine using propane gas - has linked air and fuel valves to control air-fuel ratio - Google Patents

IC engine using propane gas - has linked air and fuel valves to control air-fuel ratio

Info

Publication number
FR2349741A1
FR2349741A1 FR7612801A FR7612801A FR2349741A1 FR 2349741 A1 FR2349741 A1 FR 2349741A1 FR 7612801 A FR7612801 A FR 7612801A FR 7612801 A FR7612801 A FR 7612801A FR 2349741 A1 FR2349741 A1 FR 2349741A1
Authority
FR
France
Prior art keywords
air
propane gas
fuel
engine
lever
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Withdrawn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
FR7612801A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7612801A priority Critical patent/FR2349741A1/en
Publication of FR2349741A1 publication Critical patent/FR2349741A1/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Withdrawn legal-status Critical Current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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0239—Pressure or flow regulators therefor
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0233—Details of actuators therefor
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
    • F02M21/0212—Hydrocarbon fuels, e.g. methane or acetylene comprising at least 3 C-Atoms, e.g. liquefied petroleum gas [LPG], propane or butane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

The air supply to an internal combustion engine which runs on propane gas is controlled by the valve (203) which is provided with a rotating sleeve (221) actuated by the lever (232). The sleeve is provided with slots which can be aligned with similar slots (216) in the body (204). The propane gas flows through the electro-magnetic valve (201) and then through the fuel flow control valve (202). Th fuel flow control valve (202) is actuated by a lever (246) which is linked to the lever (232) of the air valve (203). The lever (232) is also connected to the engine accelerator pedal so that the air supply and the propane gas supply are simultaneously increased when the accelerator pedal is depressed. At the same time the correct fuel to air ratio is maintained.
FR7612801A 1976-04-29 1976-04-29 IC engine using propane gas - has linked air and fuel valves to control air-fuel ratio Withdrawn FR2349741A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7612801A FR2349741A1 (en) 1976-04-29 1976-04-29 IC engine using propane gas - has linked air and fuel valves to control air-fuel ratio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7612801A FR2349741A1 (en) 1976-04-29 1976-04-29 IC engine using propane gas - has linked air and fuel valves to control air-fuel ratio

Publications (1)

Publication Number Publication Date
FR2349741A1 true FR2349741A1 (en) 1977-11-25

Family

ID=9172476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612801A Withdrawn FR2349741A1 (en) 1976-04-29 1976-04-29 IC engine using propane gas - has linked air and fuel valves to control air-fuel ratio

Country Status (1)

Country Link
FR (1) FR2349741A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112089A1 (en) * 1982-12-01 1984-06-27 Solex (U.K.) Limited - In Liquidation An air/fuel induction system for a multi-cylinder internal combustion engine
WO2004020803A1 (en) * 2002-08-27 2004-03-11 William Michael Lynch Fuel supply system for an internal combustion engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH218473A (en) * 1941-03-25 1941-12-15 Fred Schwyzer Joh Mixing device.
FR51359E (en) * 1940-12-20 1942-06-09 Automobiles Unic Soc Nouv Mixer for gasifier gas engines
FR882164A (en) * 1941-04-23 1943-05-20 Starting device for automobile engines powered by compressed gas
FR2273170A1 (en) * 1974-05-27 1975-12-26 Bauche Henri Fuel gas and air supply device for IC engine - has linkage connecting gas valve to air inlet valve sleeve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR51359E (en) * 1940-12-20 1942-06-09 Automobiles Unic Soc Nouv Mixer for gasifier gas engines
CH218473A (en) * 1941-03-25 1941-12-15 Fred Schwyzer Joh Mixing device.
FR882164A (en) * 1941-04-23 1943-05-20 Starting device for automobile engines powered by compressed gas
FR2273170A1 (en) * 1974-05-27 1975-12-26 Bauche Henri Fuel gas and air supply device for IC engine - has linkage connecting gas valve to air inlet valve sleeve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112089A1 (en) * 1982-12-01 1984-06-27 Solex (U.K.) Limited - In Liquidation An air/fuel induction system for a multi-cylinder internal combustion engine
US4617904A (en) * 1982-12-01 1986-10-21 Solex (U.K.) Limited Air/fuel induction system for a multi-cylinder internal combustion engine
WO2004020803A1 (en) * 2002-08-27 2004-03-11 William Michael Lynch Fuel supply system for an internal combustion engine

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Legal Events

Date Code Title Description
ST Notification of lapse