Mounting structure of a power unit for a utility vehicle
View Patent ↗In a mounting structure of a power unit for a utility vehicle, the power unit includes an engine and a transmission coupled onto one side of the engine in a vehicular lengthwise direction. A lower end substantially at the center of the engine in a vehicular widthwise direction and a lower end substantially at the center of the transmission in the vehicular widthwise direction are mounted to an upper surface of a chassis frame by a front mounting mechanism with a damper and a rear mounting mechanism with a damper.
1. A mounting structure of a power unit for a utility vehicle, the power unit including an engine and a transmission coupled onto one side of the engine in a vehicular lengthwise direction, comprising:
a front mounting mechanism with a first damper and a rear mounting mechanism with a second damper, wherein a lower end substantially at the center of the engine in a vehicular widthwise direction and a lower end substantially at the center of the transmission in the vehicular widthwise direction are mounted to an upper surface of a chassis frame by the front mounting mechanism with the first damper and the rear mounting mechanism with the second damper;
a connecting bracket, wherein the transmission is formed independently of the engine, and is connected to one end of the engine in the lengthwise direction by the connecting bracket; and
an intermediate mounting mechanism with a third damper, wherein the connecting bracket is mounted to the upper surface of the chassis frame by the intermediate mounting mechanism with the third damper on a straight line connecting the front mounting mechanism and the rear mounting mechanism to each other.
2. The mounting structure of the power unit for a utility vehicle according to claim 1 , further comprising a torque rod for restricting the power unit from rolling in the vehicular widthwise direction, the torque rod being stretched between the power unit and the chassis frame.
3. The mounting structure of the power unit for a utility vehicle according to claim 2 , wherein the torque rod is disposed at an upper portion of the engine.
4. The mounting structure of the power unit for a utility vehicle according to claim 1 , further comprising:
a tightening member, wherein the front mounting mechanism for the engine is connected to the chassis frame via the tightening member to be inserted from above, and
a connecting shaft, wherein the rear mounting mechanism for the transmission is connected to the chassis frame via the connecting shaft to be inserted in the vehicular widthwise direction.