发明名称 V TYPE ENGINE
摘要 PROBLEM TO BE SOLVED: To provide a V type engine which secures sealability, absorbs dimension errors, and inhibits complication of a structure.SOLUTION: A V type engine includes: a V shaped cylinder body; a first exhaust manifold 50R and a second exhaust manifold which are disposed at the inner side of a V shaped line; and a first exhaust tube 51. The first exhaust tube 51 includes: a first upstream end part 51uR into which an exhaust gas discharged from first cylinders to the first exhaust manifold 50R flows; and a second upstream end part into which an exhaust gas discharged from second cylinders to the second exhaust manifold flows. A spiral gasket 83 seals a space between the first exhaust manifold 50R and the first upstream end part 51uR.SELECTED DRAWING: Figure 6
申请公布号 JP2016173070(A) 申请公布日期 2016.09.29
申请号 JP20150053696 申请日期 2015.03.17
申请人 YAMAHA MOTOR CO LTD 发明人 NAKAYAMA KOICHI
分类号 F01N13/08;F01N3/24;F01N13/10;F01N13/12;F02B67/00;F02B75/22 主分类号 F01N13/08
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