RU94043341A - Fuel system of internal combustion engine - Google Patents

Fuel system of internal combustion engine

Info

Publication number
RU94043341A
RU94043341A RU94043341/06A RU94043341A RU94043341A RU 94043341 A RU94043341 A RU 94043341A RU 94043341/06 A RU94043341/06 A RU 94043341/06A RU 94043341 A RU94043341 A RU 94043341A RU 94043341 A RU94043341 A RU 94043341A
Authority
RU
Russia
Prior art keywords
fuel
ejector
internal combustion
pipeline
combustion engine
Prior art date
Application number
RU94043341/06A
Other languages
Russian (ru)
Other versions
RU2128295C1 (en
Inventor
Е.Р. Дубровин
И.Р. Дубровин
Л.С. Венцюлис
В.А. Некрасов
Ю.М. Халиуллин
В.А. Колесник
Original Assignee
Е.Р. Дубровин
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 Е.Р. Дубровин filed Critical Е.Р. Дубровин
Priority to RU94043341A priority Critical patent/RU2128295C1/en
Publication of RU94043341A publication Critical patent/RU94043341A/en
Application granted granted Critical
Publication of RU2128295C1 publication Critical patent/RU2128295C1/en

Links

Landscapes

  • Jet Pumps And Other Pumps (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: fuel feed from fuel feed pump to fuel injection pump is provided with shutoff member, and high viscosity fuel service tank is introduced into engine fuel system. Service tank is furnished with coil-type heater. Pipeline to deliver high viscosity fuel from service tank into suction space of fuel feed pump is provided with shutoff member. Ejector has circular nozzle. Pipeline to deliver fuel to ejector nozzle, ejector outlet pipeline and ejector suction pipeline are provided with non-return shutoff members. EFFECT: increased economy of internal combustion engine, no adverse effect on environment.

Claims (1)

Использование: в системах подачи топлива к двигателям внутреннего сгорания. Сущность: для повышения экологической чистоты и экономичности двигателя внутреннего сгорания трубопровод подачи топлива от напорного патрубка топливоподкачивающего насоса на всасывание топливного насоса высокого давления снабжен запорным органом, а в состав топливной системы двигателя внутреннего сгорания вводятся расходная топливная цистерна высоковязкого топлива, внутренний объем которой оборудован змеевиковым подогревателем, трубопровод подачи высоковязкого топлива из расходной цистерны во всасывающую полость топливоподкачивающего насоса с запорным органом. Эжектор имеет кольцевое сопло. Трубопровод подачи топлива на сопло эжектора, выходной трубопровод эжектора и всасывающий трубопровод эжектора оборудованы запорными органами, выполненными в виде невозвратно-запорных органов.Usage: in the fuel supply systems to internal combustion engines. Essence: to increase the environmental friendliness and efficiency of the internal combustion engine, the fuel supply pipe from the pressure port of the fuel priming pump to the suction of the high pressure fuel pump is equipped with a shut-off element, and the fuel system of the internal combustion engine introduces a high-viscosity fuel fuel tank, the internal volume of which is equipped with a coil heater , a pipeline for supplying highly viscous fuel from a supply tank to a suction cavity of a fuel feed ivayuschego pump with the locking body. The ejector has an annular nozzle. The fuel supply pipe to the ejector nozzle, the ejector outlet pipe and the ejector suction pipe are equipped with shut-off bodies made in the form of non-return-shut-off bodies.
RU94043341A 1994-12-01 1994-12-01 Fuel system of internal combustion engine RU2128295C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94043341A RU2128295C1 (en) 1994-12-01 1994-12-01 Fuel system of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94043341A RU2128295C1 (en) 1994-12-01 1994-12-01 Fuel system of internal combustion engine

Publications (2)

Publication Number Publication Date
RU94043341A true RU94043341A (en) 1996-12-27
RU2128295C1 RU2128295C1 (en) 1999-03-27

Family

ID=20163015

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94043341A RU2128295C1 (en) 1994-12-01 1994-12-01 Fuel system of internal combustion engine

Country Status (1)

Country Link
RU (1) RU2128295C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE538384C2 (en) * 2014-07-08 2016-06-07 Scania Cv Ab Combustion engine fuel system, internal combustion engine with such a fuel system, vehicles with such a fuel system and a method for damping pressure fluctuations of a single fuel filter device in a fuel system

Also Published As

Publication number Publication date
RU2128295C1 (en) 1999-03-27

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