RU95105254A - Method and device for cleaning from carbon and checking fuel injection valve system - Google Patents

Method and device for cleaning from carbon and checking fuel injection valve system

Info

Publication number
RU95105254A
RU95105254A RU95105254/06A RU95105254A RU95105254A RU 95105254 A RU95105254 A RU 95105254A RU 95105254/06 A RU95105254/06 A RU 95105254/06A RU 95105254 A RU95105254 A RU 95105254A RU 95105254 A RU95105254 A RU 95105254A
Authority
RU
Russia
Prior art keywords
fuel
cleaning
vehicle
pump
pump arrangement
Prior art date
Application number
RU95105254/06A
Other languages
Russian (ru)
Inventor
Роберт Килар Джон
Us]
Эндрю Хендерсон Роберт
Original Assignee
Трайэнгл Спешиал Продактс Груп (US)
Трайэнгл Спешиал Продактс Груп
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 Трайэнгл Спешиал Продактс Груп (US), Трайэнгл Спешиал Продактс Груп filed Critical Трайэнгл Спешиал Продактс Груп (US)
Priority claimed from PCT/US1992/004666 external-priority patent/WO1993025888A1/en
Publication of RU95105254A publication Critical patent/RU95105254A/en

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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0049—Combined valve units, e.g. for controlling pumping chamber and injection valve
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

FIELD: transport engineering; internal combustion engines. SUBSTANCE: proposed method and device serve for cleaning vehicle fuel injection system 12 without taking injectors 34 out of vehicle engine 14. Device has separate pump arrangement installed at a distance from vehicle intended for delivery of fuel into fuel system, control device to control operation of pump arrangement furnished with device for putting into operation at least one fuel injector being in operative coupling with vehicle engine, means to set into operation vehicle engine pump for fuel delivery and for sucking fuel out of fuel system, and device for coupling above indicated pump arrangement and fuel feed device in operation and interlocking the fuel feed device to make pump arrangement the only source of fuel delivery to injector indicated above. EFFECT: facilitated cleaning of fuel injection system. 1 dwg

Claims (1)

Способ и устройство, предназначенные для чистки системы впрыска топлива 12 транспортного средства, не изымая топливные инжекторы 34 из двигателя 14 транспортного средства. Устройство включает в себя средство насоса, отдельное и отдаленное от транспортного средства, предназначенное для подачи топлива в систему подачи топлива, средство управления, предназначенное для управления средством насоса, включающее в себя средство, предназначенное для приведения в действие упомянутого по крайней мере одного топливного инжектора, в то время, как инжектор расположен в оперативной связи с упомянутым двигателем транспортного средства, и средство, предназначенное для приведения в действие насоса в режиме подачи топлива и в режиме извлечения топлива, с целью извлечения тем самым топлива из системы, и средство, предназначенное для связывания в рабочем отношении упомянутого средства насоса с упомянутым средством подачи топлива, и блокирования упомянутого средства подачи топлива, чтобы дать возможность упомянутому средству насоса оказаться единственным источником подачи топлива к упомянутому по крайней мере одному топливному инжектору.A method and apparatus for cleaning a fuel injection system of a vehicle 12 without removing fuel injectors 34 from a vehicle engine 14. The device includes pump means, separate and remote from the vehicle, for supplying fuel to the fuel supply system, control means for controlling the pump means, including means for actuating said at least one fuel injector, while the injector is located in operative communication with the aforementioned vehicle engine, and the means for driving the pump in the fuel supply mode and in a fuel recovery mode, thereby extracting fuel from the system, and means for operably linking said pump means to said fuel supply means and block said fuel supply means to enable said pump means to be the sole source supplying fuel to said at least one fuel injector.
RU95105254/06A 1992-06-05 1992-06-05 Method and device for cleaning from carbon and checking fuel injection valve system RU95105254A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS92/04666 1992-06-05
PCT/US1992/004666 WO1993025888A1 (en) 1992-06-05 1992-06-05 Fuel injection cleaning and testing system and apparatus

Publications (1)

Publication Number Publication Date
RU95105254A true RU95105254A (en) 1997-01-20

Family

ID=48433191

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95105254/06A RU95105254A (en) 1992-06-05 1992-06-05 Method and device for cleaning from carbon and checking fuel injection valve system

Country Status (2)

Country Link
KR (1) KR950702027A (en)
RU (1) RU95105254A (en)

Also Published As

Publication number Publication date
KR950702027A (en) 1995-05-17

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