INTERNAL COMBUSTION ENGINE VALVE GEAR CLEARANCE HYDRAULIC ADJUSTER Russian patent published in 1999 - IPC

Abstract RU 2143565 C1

FIELD: mechanical engineering; internal combustion engines; timing gears. SUBSTANCE: hydraulic device has housing, diaphragm with base and cylindrical step, movable hydraulic cylinder, plunger with oil feed channel and check valve, and spacer spring. Diaphragm is provided with circular belt tightly fitted in housing circular groove. Belt is coupled with base of diaphragm by flexible ring-shaped bridge. EFFECT: enhanced serviceability and reliability of hydraulic device. 1 dwg

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RU 2 143 565 C1

Authors

Vakhramov N.A.

Shirokogorov A.V.

Dates

1999-12-27—Published

1998-11-30—Filed