Coil spring with spring seat for reciprocating components - has seat shaped to receive open-wound end of spring and is inserted between this end and moving component

摘要

The coil spring (1), fitted with a spring seat (2), exerts an elastic returning force on reciprocating components. The coil spring has an open-wound end (1a) in contact with a moving component and a fixed end (1b) in contact with a stationary component. The spring seat is placed between the spring and the moving component and has a flange (4) shaped to receive the end of the spring. USE/ADVANTAGE - Reduced weight and height of coil spring for IC engine valve gear.