Utility vehicle

1. A utility vehicle comprising:

a traveling driving power source which generates rotational driving power for driving a drive wheel;

a continuously variable transmission (CVT) including an input shaft to which the rotational driving power transmitted from the traveling driving power source is input, an output shaft which outputs the rotational driving power toward the drive wheel, a drive pulley provided at the input shaft, a driven pulley provided at the output shaft, and a belt wrapped around the drive pulley and the driven pulley;

a clutch which is disposed in a driving power transmission path at a location that is between the belt and the drive wheel and is capable of disconnecting the driving power transmission path; and

a clutch actuator which operates the clutch,

wherein the traveling driving power source is disposed on a first side in a vehicle width direction relative to the drive pulley,

wherein the output shaft protrudes toward the first side in the vehicle width direction relative to the driven pulley, and

wherein the clutch is provided on an end portion of the output shaft, the end portion being located at a same side as a position of the driven pulley at the output shaft,

wherein the clutch is a wet clutch and is disposed in a CVT accommodating space covered by a CVT cover.

2. The utility vehicle according to claim 1 ,

wherein the continuously variable transmission is disposed on a second side in the vehicle width direction relative to the traveling driving power source, and

wherein the clutch is disposed on the first side in the vehicle width direction relative to the traveling driving power source.

3. The utility vehicle according to claim 1 ,

wherein the continuously variable transmission is accommodated in a continuously variable transmission accommodating space of a continuously variable transmission accommodating section which is adjacent to the traveling driving power source, and

wherein the clutch is accommodated in the continuously variable transmission accommodating space.

4. The utility vehicle according to claim 1 , further comprising:

a manual transmission which is disposed between the output shaft and the drive wheel and includes at least two transmission gear positions.

5. The utility vehicle according to claim 1 , further comprising:

an excessive load detector which detects that an excessive load will be applied to the drive wheel; and

a belt protection controller which drives the clutch actuator to disengage the clutch, in a case where the excessive load detector detects that the excessive load will be applied to the drive wheel.

6. The utility vehicle according to claim 1 ,

wherein the clutch actuator is a hydraulic actuator.

7. The utility vehicle according to claim 1 , further comprising:

a pair of bearings which support the output shaft,

wherein the clutch is disposed outside of a space between the pair of the bearings.

8. The utility vehicle according to claim 7 ,

wherein the clutch actuator includes a hydraulic cylinder.

9. The utility vehicle according to claim 1 ,

wherein the clutch actuator is disposed on an end of the output shaft at the first side in the vehicle width direction relative to the output shaft.

10. The utility vehicle according to claim 1 , further comprising:

a pair of bearings which support the output shaft,

wherein the clutch actuator is disposed outside of a space between the pair of the bearings.

11. The utility vehicle according to claim 1 ,

wherein the driving power transmission path includes a driving power transmission mechanism which outputs the rotational driving power toward the drive wheel, and

wherein the driving power transmission mechanism is disposed between the driven pulley and the clutch actuator.

12. The utility vehicle according to claim 1 ,

wherein the clutch is provided on the end portion of the output shaft, the end portion being at a side opposite to a side where the driven pulley is located.

13. A utility vehicle comprising:

a traveling driving power source which generates rotational driving power for driving a drive wheel;

a continuously variable transmission including an input shaft to which the rotational driving power transmitted from the traveling driving power source is input, an output shaft which outputs the rotational driving power toward the drive wheel, a drive pulley provided at the input shaft, a driven pulley provided at the output shaft, and a belt wrapped around the drive pulley and the driven pulley;

a clutch which is disposed in a driving power transmission path at a location that is between the belt and the drive wheel and is capable of disconnecting the driving power transmission path; and

a clutch actuator which operates the clutch,

wherein the traveling driving power source is disposed on a first side in a vehicle width direction relative to the drive pulley,

wherein the output shaft protrudes toward the first side in the vehicle width direction relative to the driven pulley,

wherein the clutch is provided on an end portion of the output shaft,

wherein the output shaft includes a first shaft portion which is rotatable together with the driven pulley, and a second shaft portion which is disposed coaxially with the first shaft portion, is rotatable relative to the first shaft portion, and outputs the rotational driving power toward the drive wheel,

wherein an input member of the clutch is rotatable together with the first shaft portion, and

wherein an output member of the clutch is rotatable together with the second shaft portion.

14. A utility vehicle comprising:

a traveling driving power source which generates rotational driving power for driving a drive wheel;

a continuously variable transmission including an input shaft to which the rotational driving power transmitted from the traveling driving power source is input, an output shaft which outputs the rotational driving power toward the drive wheel, a drive pulley provided at the input shaft, a driven pulley provided at the output shaft, and a belt wrapped around the drive pulley and the driven pulley;

a clutch which is disposed in a driving power transmission path at a location that is between the belt and the drive wheel and is capable of disconnecting the driving power transmission path; and

a clutch actuator which operates the clutch,

wherein the traveling driving power source is disposed on a first side in a vehicle width direction relative to the drive pulley,

wherein the output shaft protrudes toward the first side in the vehicle width direction relative to the driven pulley,

wherein the clutch is provided on an end portion of the output shaft,

wherein the driven pulley is rotatable relative to the output shaft,

wherein an input member of the clutch is rotatable together with the driven pulley, and

wherein an output member of the clutch is rotatable together with the output shaft.

15. A utility vehicle comprising:

a traveling driving power source which generates rotational driving power for driving a drive wheel;

a continuously variable transmission including an input shaft to which the rotational driving power transmitted from the traveling driving power source is input, an output shaft which outputs the rotational driving power toward the drive wheel, a drive pulley provided at the input shaft, a driven pulley provided at the output shaft, and a belt wrapped around the drive pulley and the driven pulley;

a clutch which is disposed in a driving power transmission path at a location that is between the belt and the drive wheel and is capable of disconnecting the driving power transmission path; and

a clutch actuator which operates the clutch,

wherein the clutch is disposed on a first side in the vehicle width direction relative to the traveling driving power source, and

wherein the continuously variable transmission is disposed on a second side in the vehicle width direction relative to the traveling driving power source.