doi:US4977863 APeter G. KronichUSUS4977863 * 1989年10月2日 1990年12月18日 Tecumseh Products Company Air-cooled internal combustion engine having canted combustion chamber and integral crossover intake manifold
Polyphenylene sulfide make sleeve inside nylon make coolant crossover of intake manifoldAs for this invention, the 1st engine component, for example, the 1st cylinder head (28) with the 2nd engine component, for example, the 2nd cylinder head (30) with the coolant crossover in order to ...