CYLINDER HEAD LOCKING CONSTRUCTION

摘要

of the disclosure: A cylinder head locking construction for cylinders formed or placed in a casing of a motor, in which high working pressures occur. A segmented ring is partially placed in an annular groove formed in the casing of the motor transversely to the axis of the cylinder head. In operation a portion of the ring projecting from the groove rests on an adjacent portion of the cylinder head. A clamping ring is secured around a raised central portion of the cylinder head and presses the segments in the direction of the cylinder head portion, and at the same time prevents radially inward movement of the segments. The segments are pushed inwardly into contact with the clamping ring by a thrust member such as an O-ring.