RU94040664A - Internal combustion diesel engine converted from spark-plug ignition gasoline engine - Google Patents

Internal combustion diesel engine converted from spark-plug ignition gasoline engine

Info

Publication number
RU94040664A
RU94040664A RU94040664/06A RU94040664A RU94040664A RU 94040664 A RU94040664 A RU 94040664A RU 94040664/06 A RU94040664/06 A RU 94040664/06A RU 94040664 A RU94040664 A RU 94040664A RU 94040664 A RU94040664 A RU 94040664A
Authority
RU
Russia
Prior art keywords
valves
cylinder
engine
spark
internal combustion
Prior art date
Application number
RU94040664/06A
Other languages
Russian (ru)
Other versions
RU2095584C1 (en
Inventor
Э.М. Рубин
С.И. Куличков
Original Assignee
АО "Заволжский моторный завод"
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 АО "Заволжский моторный завод" filed Critical АО "Заволжский моторный завод"
Priority to RU94040664A priority Critical patent/RU2095584C1/en
Publication of RU94040664A publication Critical patent/RU94040664A/en
Application granted granted Critical
Publication of RU2095584C1 publication Critical patent/RU2095584C1/en

Links

Classifications

    • 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
    • F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

FIELD: manufacture of engines. SUBSTANCE: internal combustion multi-cylinder diesel engine converted from spark-plug ignition gasoline engine has head 2 of cylinders 3 with wedge-shaped combustion chambers 1, intake valves 7 and exhaust valves 8 of V-arrangement relative to each other, injectors 9 with multi-perforated atomizer 12 located vertically in combustion chambers 1 near longitudinal axis 10 of each cylinder. Innovation of invention consists in fitting each cylinder 3 with two intake valves 7 on one side of combustion chamber 1 and two exhaust valves 8 on other side of chamber 1. Each combustion chamber 1 is made in form of surface of revolution, for example, sphere 4 with cylindrical recesses 5 for seats 6 and plates of valves 7 and 8 and is provided with starting glow plug 11 between intake valves 7. Atomizer 12 of each injector 9 has five spraying orifices; axis of one orifice lies in plane perpendicular to longitudinal axis of engine on side of starting glow plug 11; angle between any two adjacent axes of spraying orifices is equal to 72 deg in plan and extensions of axes of four other spraying orifices are directed towards four valves 7 and 8 of cylinder 3 but are shifted in plan relative to centers of cylindrical recesses 17 for plates of valves 7 and 8. EFFECT: enhanced reliability.

Claims (1)

Изобретение относится к двигателестроению, в частности к конвертированию бензиновых двигателей с искровым зажиганием в дизельные. Многоцилиндровый дизельный двигатель внутреннего сгорания, конвертированный из бензинового двигателя внутреннего сгорания с искровым зажиганием, имеет головку 2 цилиндров 3 с шатровыми камерами сгорания 1, впускные клапаны 7 и выпускные клапаны 8, расположенные У-образно относительно друг друга, впрыскивающие форсунки 9 с многодырчатым распылителем 12, расположенные в камерах сгорания 1 вертикально вблизи продольной оси 10 каждого цилиндра 3. Новым в изобретении является то, что на каждый цилиндр 3 приходится два впускных клапана 7 с одной стороны камеры 1 и два выпускных клапана 8 с другой стороны камеры 1, каждая камера сгорания 1 выполнена в виде поверхности вращения, например сферы 4 с цилиндрическими углублениями 5 под седла 6 и тарелки клапанов 7,8, и имеет между впускными клапанами 7 пусковую накальную свечу 11. Распылитель 12 каждой форсунки 9 имеет пять распыливающих отверстий, ось одного из которых лежит в плоскости, перпендикулярной продольной оси двигателя на стороне пусковой накальной свечи 11, угол между двумя любыми соседними осями распыливающих отверстий форсунки составляет в плане 72°, так что продолжение осей четырех других распыливающих отверстий направлены в стороны четырех клапанов 7,8 цилиндра 3, но смещены в плане относительно центров цилиндрических углублений 17 под тарелки клапанов 7,8.
Figure 00000001
The invention relates to engine building, in particular to the conversion of spark-ignited gasoline engines to diesel engines. A multi-cylinder diesel internal combustion engine, converted from a gas-fired internal combustion engine with spark ignition, has a cylinder head 2 with tent-shaped combustion chambers 1, inlet valves 7 and exhaust valves 8 arranged in a U-shape relative to each other, injection nozzles 9 with a multi-hole atomizer 12 located in the combustion chambers 1 vertically near the longitudinal axis 10 of each cylinder 3. New in the invention is that for each cylinder 3 there are two intake valves 7 with one the orons of the chamber 1 and two exhaust valves 8 on the other side of the chamber 1, each combustion chamber 1 is made in the form of a surface of revolution, for example a sphere 4 with cylindrical recesses 5 under the seats 6 and valve plates 7.8, and has a starting glow plug between the intake valves 7 11. The atomizer 12 of each nozzle 9 has five spray holes, the axis of one of which lies in a plane perpendicular to the longitudinal axis of the engine on the side of the starting glow plug 11, the angle between any two adjacent axes of the spray holes of the nozzle in the plan is 72 °, so that the continuation of the axes of the four other spray holes are directed to the sides of the four valves 7.8 of the cylinder 3, but are shifted in plan relative to the centers of the cylindrical recesses 17 under the valve plates 7.8.
Figure 00000001
RU94040664A 1994-09-20 1994-09-20 Internal combustion diesel engine converted from spark ignition gasoline engine RU2095584C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94040664A RU2095584C1 (en) 1994-09-20 1994-09-20 Internal combustion diesel engine converted from spark ignition gasoline engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94040664A RU2095584C1 (en) 1994-09-20 1994-09-20 Internal combustion diesel engine converted from spark ignition gasoline engine

Publications (2)

Publication Number Publication Date
RU94040664A true RU94040664A (en) 1996-08-20
RU2095584C1 RU2095584C1 (en) 1997-11-10

Family

ID=20162261

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94040664A RU2095584C1 (en) 1994-09-20 1994-09-20 Internal combustion diesel engine converted from spark ignition gasoline engine

Country Status (1)

Country Link
RU (1) RU2095584C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2517953C1 (en) * 2012-11-06 2014-06-10 Эмель Борисович Ахметов Ice for liquefied or compressed gas fuel or gasoline
RU182232U1 (en) * 2017-07-14 2018-08-08 Алексей Александрович Максимов Combustion chamber of a four-valve cylinder on an internal combustion engine

Also Published As

Publication number Publication date
RU2095584C1 (en) 1997-11-10

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