Patent ID: 9566855
Date: 2017-02-14
CPC Classifications: B60K,F02F

Claim:
1. A head cover structure of an engine in which an engine mounting portion for suspending the engine on a vehicle body frame is attached to an upper surface of a head cover for covering a valve train, wherein the engine includes a driving force transmission mechanism for transmitting a driving force of a crankshaft to the valve train on one end side in a cylinder row direction, wherein on the one end side in the cylinder row direction of the head cover, a bulging portion for covering an upper side of the driving force transmission mechanism is provided, wherein the engine mounting portion is attached to the bulging portion, wherein the bulging portion is provided with an inclined surface portion having an inclined surface which is inclined downwardly toward the other end side in the cylinder row direction, wherein the inclined surface is formed to rise upwardly from an intermediate position in the cylinder row direction so as to be continuous with a top surface of the bulging portion on the one end side in the cylinder row direction, and wherein an opening portion is formed on a side wall on the one end side in the cylinder row direction of the bulging portion, a cover member for closing the opening portion is provided, a part of the cover member is fastened to the head cover, and the remainder of the cover member is fastened to a cylinder head, the bulging portion of the head cover is provided with a first fastening portion for fastening the engine mounting portion to the head cover, the bulging portion of the head cover is further provided with a second fastening portion for fastening the cover member to the head cover, and a fastening direction of the first fastening portion and a fastening direction of the second fastening portion are substantially perpendicular to each other.