HYDRAULIC CLEARANCE COMPENSATOR Russian patent published in 1994 - IPC

FIELD: manufacture of engines. SUBSTANCE: compensator has housing 1 arranged in cylinder head, rod 3, spring 4 and valve 5 with flexible sealing gasket 6. Housing 1 is provided with circular bore which forms chamber A of the oil bath brought in communication with interior of housing 1 by means of hole B. Rod 3 is provided with circular groove which receives valve 5 with axial clearance C. Flexible gasket 6 is laid in circular groove of valve 5. Provided at the end of valve 5 is groove which forms throttle passage in connecting the end of valve 5 and wall of circular groove of rod 3. EFFECT: enhanced efficiency. 3 cl, 3 dwg