RU94025780A - Fuel injection pump control drive - Google Patents

Fuel injection pump control drive

Info

Publication number
RU94025780A
RU94025780A RU94025780/06A RU94025780A RU94025780A RU 94025780 A RU94025780 A RU 94025780A RU 94025780/06 A RU94025780/06 A RU 94025780/06A RU 94025780 A RU94025780 A RU 94025780A RU 94025780 A RU94025780 A RU 94025780A
Authority
RU
Russia
Prior art keywords
fuel
injection pump
fuel injection
piston
control drive
Prior art date
Application number
RU94025780/06A
Other languages
Russian (ru)
Other versions
RU2084669C1 (en
Inventor
С.А. Ерощенков
Ua]
В.М. Сударский
П.И. Волоховский
В.И. Оболенцев
Original Assignee
Харьковская государственная академия железнодорожного транспорта (UA)
Харьковская государственная академия железнодорожного транспорта
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 Харьковская государственная академия железнодорожного транспорта (UA), Харьковская государственная академия железнодорожного транспорта filed Critical Харьковская государственная академия железнодорожного транспорта (UA)
Priority to RU94025780A priority Critical patent/RU2084669C1/en
Publication of RU94025780A publication Critical patent/RU94025780A/en
Application granted granted Critical
Publication of RU2084669C1 publication Critical patent/RU2084669C1/en

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)

Abstract

FIELD: automatic control systems of internal combustion engines. SUBSTANCE: complete cutout of fuel supply to cylinders to be disconnected at moment of starting the engine, at idling and low loads is ensured by setting the fuel injection pump rack in position corresponding to zero feed of fuel due to which consumption of fuel is reduced by 5 x to 7 percent. Fuel injection pump control drive has at least one rod connected with each section of fuel injection pump through toothed rack of turn of plunger pair and at least one fuel feed cutout servomotor connected to energy source by means of pipe line; servomotor is made in form of cylinder provided with spring-loaded piston and having hole for above-mentioned pipe line located in above-piston space; piston spring is located in under-piston space. EFFECT: modification of fuel injection pump control drive.

Claims (1)

Изобретение относится к автоматическому регулированию двигателей внутреннего сгорания. Цель изобретения - усовершенствование привода управления топливным насосом, в котором полное отключение подачи топлива в отключаемые цилиндры в момент запуска двигателя, при работе на холостом ходу и малых нагрузках обеспечивается установкой рейки топливного насоса в положение, соответствующее нулевой подаче топлива, и за счет этого достигается снижение среднеэксплуатационного расхода топлива на 5-7%. Цель достигается приводом управления топливным насосом, содержащим по меньшей мере одну тягу, связанную с каждой секцией топливного насоса через зубчатую рейку поворота дозирующего элемента плунжерной пары, и по меньшей мере один подключенный трубопроводом к источнику энергии сервомотор отключения подачи топлива в виде цилиндра с подпружиненным поршнем и отверстием для указанного трубопровода, расположенным в надпоршневом пространстве, причем пружина поршня расположена в подпоршневом пространстве.The invention relates to automatic regulation of internal combustion engines. The purpose of the invention is the improvement of the fuel pump control drive, in which the complete shutdown of the fuel supply to the shut-off cylinders at the time of engine starting, when idling and light loads is ensured by installing the fuel pump rail in the position corresponding to zero fuel supply, and thereby reducing average operating fuel consumption by 5-7%. The goal is achieved by a fuel pump control drive containing at least one thrust connected to each section of the fuel pump through a gear rack to rotate the metering element of the plunger pair, and at least one servo-motor for disconnecting the fuel supply in the form of a cylinder with a spring-loaded piston and connected to the power source an opening for said pipeline located in the above-piston space, the piston spring being located in the under-piston space.
RU94025780A 1994-07-11 1994-07-11 Drive for control of fuel pump RU2084669C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94025780A RU2084669C1 (en) 1994-07-11 1994-07-11 Drive for control of fuel pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94025780A RU2084669C1 (en) 1994-07-11 1994-07-11 Drive for control of fuel pump

Publications (2)

Publication Number Publication Date
RU94025780A true RU94025780A (en) 1996-05-27
RU2084669C1 RU2084669C1 (en) 1997-07-20

Family

ID=20158310

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94025780A RU2084669C1 (en) 1994-07-11 1994-07-11 Drive for control of fuel pump

Country Status (1)

Country Link
RU (1) RU2084669C1 (en)

Also Published As

Publication number Publication date
RU2084669C1 (en) 1997-07-20

Similar Documents

Publication Publication Date Title
US6253735B1 (en) Fuel feeding device
MY120203A (en) Fuel injection control system for in-cylinder injection internal combustion engine
ES354454A3 (en) Fuel injection system for internal combustion engines
DK0964153T3 (en) Control and safety valve arrangement in a fuel supply system
US5159911A (en) Hot start open nozzle fuel injection systems
KR102134942B1 (en) Fuel injection system and method for operating a multi-fuel piston engine
CN113217206A (en) Marine medium-high speed oil-gas double-electric control dual-fuel engine
DE60110544D1 (en) Combined control of a dual fuel system for diesel engine internal combustion engines
JPS6113740Y2 (en)
ATE125021T1 (en) FUEL INJECTION SYSTEM FOR COMBUSTION ENGINES.
RU94025780A (en) Fuel injection pump control drive
RU194935U1 (en) SYSTEM OF SHORT FORCING OF POWER INSTALLATION OF A TANK WITH A DEVICE FOR ANGLE CORRECTION A START OF FUEL INJECTION
EP3036426B1 (en) Fuel injection circuit and method for operating a multi-fuel piston engine
AR017719A1 (en) FUEL FEEDING PROVISION FOR AN INTERNAL COMBUSTION ENGINE ADAPTED TO OPERATE SELECTIVELY WITH GASOLINE OR WITH A GAS (LPG-GNC) AND METHOD FOR CONTROLLING SUCH FEEDING PROVISION
CN110486150A (en) Methanol-fueled engine drive system and hybrid vehicle
EP0971122A3 (en) Fuel injection pump for an internal combustion engine
SU1245737A2 (en) Device for adjusting internal combustion engine
SU1636586A1 (en) Internal combustion engine
CN2361846Y (en) Gas engine
SU1183702A1 (en) Fuel pump control drive
SU1726831A2 (en) Internal combustion engine feed system
SU1182187A1 (en) Control system of vehicle internal combustion engine
SU1310528A1 (en) Device for cutting off fuel feed
JPS59141755A (en) Method and apparatus for controlling gas diesel engine
UA79657C2 (en) System of automated control of power of multi-cylinder diesel