English Dictionary

overhead valve

名詞

(automotive) A type of internal combustion engine design which has the inlet and exhaust valves in the cylinder head (and therefore above the piston). The camshaft can be beside the pistons (with pushrods and rockers operating the valves) or above the valves, with the latter usually referred to as overhead cam.

日本語の意味

シリンダーヘッド内に吸気弁と排気弁を配置した内燃機関の設計方式（ピストン上部にバルブが位置する構造）

The mechanic admired how the old overhead valve engine produced a deep, throaty rumble.

整備士は、シリンダーヘッドにバルブが配置された古いエンジンが低くこもった響きを出すのを感心して眺めていた。

意味（1）

(automotive) A type of internal combustion engine design which has the inlet and exhaust valves in the cylinder head (and therefore above the piston). The camshaft can be beside the pistons (with pushrods and rockers operating the valves) or above the valves, with the latter usually referred to as overhead cam.

overhead valves （ plural ）