| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve support rigidity of a head cover.SOLUTION: An engine has a driving force transmission mechanism for transmitting driving force of a crankshaft to a valve train on one end side of a cylinder row direction, an expansion part 36 covering an upper part of the driving force transmission mechanism is provided on one end side of the cylinder row direction of a head cover 18, a mount bracket for supporting a front side of the engine is attached to the expansion part 36, and a tilt surface part 52 having a tilt surface 37 falling and tilted toward the other end side of the cylinder row direction is provided on the expansion part 36, and the tilt surface 37 is formed so as to rise from an intermediate position of the cylinder row direction and continue to a first flat surface 40a and a second flat surface 40c as top surfaces of the expansion part 36 on the one end side of the cylinder row direction.</p> |
