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2 166 108

(13)

C2

(51)

IPC

(21) (22)

Application

99111418/06, 1999-06-01

(24)

Start date

1999-06-01

(22)

Actual filing date

1999-06-01

(45)

Published

2001-04-27

(72)

Inventor

Zajats Ju.A.Chutkov Konstantin Aleksandrovich

(73)

Holder

Voennyj Avtomobil'Nyj Institut

INTERNAL COMBUSTION ENGINE FUEL-AIR SEPARATION DEVICE Russian patent published in 2001 - IPC

Abstract RU 2166108 C2

FIELD: mechanical engineering; forced ignition internal combustion engines. SUBSTANCE: according to proposed invention, additional porous cylindrical element made of ceramet is introduced into device. This element is press-fitted onto threaded part of spark plug so that sparking zone is located in vicinity of element end face, element being arranged in path of passage of fuel-air mixture from intake valve into combustion chamber. Invention provides wider range of mixture leaning and stable operation of engine at higher air excess coefficients. EFFECT: reduced fuel consumption and toxicity of exhaust gases of carburetor engine. 2 cl, 1 dwg

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RU 2 166 108 C2

Authors

Zajats Ju.A.

Chutkov Konstantin Aleksandrovich

Dates

2001-04-27—Published

1999-06-01—Filed

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