The camshaft also fits inside the block, except on overhead-cam engines (OHC).
除了顶置凸轮(OHC)发动机以外,凸轮轴都安装在气缸体里面。
2
The overheadcamshaft (OHC) and combination valve spring structure are in common use in modern motorcycle gasoline engine.
近代摩托车用汽油机普遍采用顶置凸轮轴结构(OHC)和组合式气门弹簧。
3
A new camshaft-phasing mechanism with twin harmonic drives is described and illustrated, which can be adopted to DOHC (double overheadcamshaft) engines.