FR2267453A1 - Safety device for diesel engine driven plant - has electro-magnetic valve shutting off fuel supply in emergency - Google Patents

Safety device for diesel engine driven plant - has electro-magnetic valve shutting off fuel supply in emergency

Info

Publication number
FR2267453A1
FR2267453A1 FR7412506A FR7412506A FR2267453A1 FR 2267453 A1 FR2267453 A1 FR 2267453A1 FR 7412506 A FR7412506 A FR 7412506A FR 7412506 A FR7412506 A FR 7412506A FR 2267453 A1 FR2267453 A1 FR 2267453A1
Authority
FR
France
Prior art keywords
electro
magnetic valve
diesel engine
fuel supply
emergency
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
FR7412506A
Other languages
French (fr)
Other versions
FR2267453B1 (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.)
INJECTION MAT INDL AGRICOLE AN
Original Assignee
INJECTION MAT INDL AGRICOLE AN
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 INJECTION MAT INDL AGRICOLE AN filed Critical INJECTION MAT INDL AGRICOLE AN
Priority to FR7412506A priority Critical patent/FR2267453A1/en
Publication of FR2267453A1 publication Critical patent/FR2267453A1/en
Application granted granted Critical
Publication of FR2267453B1 publication Critical patent/FR2267453B1/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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F02M63/022—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by acting on fuel control mechanism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/04—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling rendering engines inoperative or idling, e.g. caused by abnormal conditions
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F02M63/0215—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by draining or closing fuel conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Abstract

The diesel engine fuel system consists of a fuel tank, a filter, an electro-magnetic valve and the fuel pump. The electro-magnetic valve is held in the open position when energised with current from the battery via the relay and terminal. Three sensors sense the engine temperature oil pressure and any required condition of the plant driven by the engine. In the event of a dangerous condition arising, the sensors transmit a signal which operates the relay which in turn opens a switch causing the valve to close and shut off the fuel supply. The device is particularly useful when driving irrigation pumps and operates when the water pressure fails.
FR7412506A 1974-04-09 1974-04-09 Safety device for diesel engine driven plant - has electro-magnetic valve shutting off fuel supply in emergency Granted FR2267453A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7412506A FR2267453A1 (en) 1974-04-09 1974-04-09 Safety device for diesel engine driven plant - has electro-magnetic valve shutting off fuel supply in emergency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7412506A FR2267453A1 (en) 1974-04-09 1974-04-09 Safety device for diesel engine driven plant - has electro-magnetic valve shutting off fuel supply in emergency

Publications (2)

Publication Number Publication Date
FR2267453A1 true FR2267453A1 (en) 1975-11-07
FR2267453B1 FR2267453B1 (en) 1978-08-11

Family

ID=9137468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412506A Granted FR2267453A1 (en) 1974-04-09 1974-04-09 Safety device for diesel engine driven plant - has electro-magnetic valve shutting off fuel supply in emergency

Country Status (1)

Country Link
FR (1) FR2267453A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399544A1 (en) * 1977-08-02 1979-03-02 Baugier Jean Pierre Fire protection system for IC engine - has hydraulically controlled shutter to shut off engine air supply
FR2426807A1 (en) * 1978-05-24 1979-12-21 Chevrolier Raymond Safety circuit for IC engine - has cut=outs in ignition circuit responding to engine temp. and oil pressure
EP0024531A2 (en) * 1979-08-25 1981-03-11 M.A.N. MASCHINENFABRIK AUGSBURG-NÜRNBERG Aktiengesellschaft Fuel injection device for internal-combustion engines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399544A1 (en) * 1977-08-02 1979-03-02 Baugier Jean Pierre Fire protection system for IC engine - has hydraulically controlled shutter to shut off engine air supply
FR2426807A1 (en) * 1978-05-24 1979-12-21 Chevrolier Raymond Safety circuit for IC engine - has cut=outs in ignition circuit responding to engine temp. and oil pressure
EP0024531A2 (en) * 1979-08-25 1981-03-11 M.A.N. MASCHINENFABRIK AUGSBURG-NÜRNBERG Aktiengesellschaft Fuel injection device for internal-combustion engines
EP0024531A3 (en) * 1979-08-25 1981-12-02 M.A.N. MASCHINENFABRIK AUGSBURG-NÜRNBERG Aktiengesellschaft Fuel injection device for internal-combustion engines

Also Published As

Publication number Publication date
FR2267453B1 (en) 1978-08-11

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Legal Events

Date Code Title Description
CL Concession to grant licenses
TP Transmission of property
CL Concession to grant licenses
TP Transmission of property
ST Notification of lapse