| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a fixing construction of composite member capable of simplifying an assembly work of composite member, and appropriately sealing a fixing portion of bolts. <P>SOLUTION: A composite member 12 constituted by joining an OCV holder 14 and a cylinder head cover 13, and a cam cap 15 are fixed together with a bolt 20 passing through an insertion hole 16 of the composite member 12. A stepped portion 20d is formed in a shaft portion 20c between a head portion 20a of the bolt 20 and a screw portion 20b, and an annular groove 21 is formed in the shaft portion 20c between the stepped portion 20d and the head portion 20a. An annular-shaped sealing member 22 is fit into the annular groove 21. While the screw portion 20b of the bolt 20 is screwed into a female screw 19 of another member 15, the stepped portion 20d of the bolt 20 is caused to abut against the stepped portion 16c within the insertion hole 16 of the OCV holder 14, as well as the sealing member 22 is caused to abut against an inner circumferential member of an insertion hole 16 of the cylinder head cover 13. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
