| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a variable valve device of internal combustion engine capable of suppressing thermal conduction from a cylinder head to an actuator even when the actuator is attached to the cylinder head, securing the flexibility of layout and preventing the internal combustion engine from getting larger. <P>SOLUTION: In the variable valve device of internal combustion engine, the actuator (45) which connects and disconnects adjacent rocker arms (31, 32) by causing a connection pin (42) to advance and retreat is attached via one or more actuator attachment parts (55f, 55b, 55d) which are disposed on the outer surface of a side wall (51R) of the cylinder head (4), and lubricant paths (P1, P2, P3) are formed near the actuator attachment parts (55f, 55b, 55d) in the side wall (51R) of the cylinder head (4). <P>COPYRIGHT: (C)2013,JPO&INPIT |
