| 摘要 |
PROBLEM TO BE SOLVED: To suppress a hydraulic cylinder from axially protruding from an engine main body and enable downsizing for a two-wheeled motor vehicle power unit that includes an internal combustion engine, a transmission including an input shaft and an output shaft and accommodated in the engine main body, a clutch switching disconnection to/from connection of power transmission between a crankshaft and the input shaft, the hydraulic cylinder driving the clutch, and a cylinder support member including a cylindrical case accommodating therein a part of the hydraulic cylinder and attached to the engine main body.SOLUTION: A cover member 42 covering and surrounding a protruding end portion of an output shaft 23 protruding from an engine main body 19 is attached to the engine main body 19, and a cylinder support member 41 is attached to the engine main body 19 so that a part of a case portion 41a is arranged in an opening portion 43 formed by cutting a part of the cover member 42. |
