CROSSHEAD INTERNAL COMBUSTION ENGINE Russian patent published in 1999 - IPC

Abstract RU 2141045 C1

FIELD: mechanical engineering; piston engines. SUBSTANCE: crosshead engine has housing closed by cover with intake ports and exhaust valve, cylinder, piston, camshaft with cam and crankshaft whose crank is connected with slider crossmember by connecting rod. Ratio of connecting rod length to radius of crankshaft crank is greater than 1 but does not exceed 2. Angle of action of camshaft cam changes in cam width. Moment of exhaust valve closing changes relative to angle of crankshaft turning in process of engine control. Piston skirt is connected to slider crossmember. Oil control rings enclosing the piston are fitted inside cylinder. EFFECT: reduced height and weight of engine, enhanced quality of cylinder cleaning from combustion products. 4 dwg

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RU 2 141 045 C1

Authors

Baskakov A.I.

Dates

1999-11-10—Published

1998-03-25—Filed