Valve for internal combustion engine, has external and internal valve springs respectively arranged in recesses formed bevel portions on valve retainer, in which bevel portions are formed for centering springs in respective recesses

摘要

The valve (1) has an external valve spring (4) and an internal valve spring (5) coaxially arranged opposite a valve retainer (6) for pushing an engine cylinder head. The springs are respectively arranged in the recesses (14,15) formed with bevel portions (17,18) on the valve retainer. The bevel portions are formed for centering the springs in respective recesses.