| 摘要 |
A blow-by gas passage structure in an engine for preventing freeze of a PVC valve is provided to prevent a pipe from being clogged due to moisture condensation and freeze by feeding blowby-gas to a suction part through a blow-by gas passage in the engine. In a blow-by gas passage structure in an engine for preventing freeze of a PVC valve, a pipe(121) is installed in a head cover(120) to guide blowby-gas. A hole(111) is formed in an engine so that the blowby-gas sent from the pipe moves to a suction manifold(130) in the head cover. A PVC valve(140) is installed in the passage in the engine.
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