French translation: tête et tige monobloc, rectifiées
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07:44 Jun 23, 2004
English to French translations [PRO] Tech/Engineering - Mechanics / Mech Engineering
English term or phrase:ground, solid one piece head and stem
Inlet and Exhaust Valves
The inlet and exhaust valves are identical and have ground, solid one piece head and stems made from Nimonic alloy material.
The valve springs are made from spring steel and are of the parallel single coil type. The bottom end of each spring rests on the flange of a spring retainer which has an integral valve stem seal. The top end of the spring is held in place by a spring retainer which is held in position at the top end of the valve stem by split taper collets. The taper collets have grooves on the internal bore that locate to grooves ground into the upper stems of the valves.