Patent ID: 11913550
Assignee: KAWASAKI MOTORS, LTD.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 9:
10. A CVT case that defines an internal space accommodating a CVT mechanism including a driving pulley, a driven pulley, an annular belt wound around the driving pulley and the driven pulley, and a centrifugal fan blade disposed at the driving pulley,
the CVT case comprising an inner surface that defines the internal space, wherein the inner surface includes:
a bottom surface portion that is opposed to the driving pulley in an axial direction;
a first peripheral surface portion that covers the CVT mechanism from an outer side in a radial direction orthogonal to the axial direction of the driving pulley;
a first guide surface portion that projects toward an inner side in the radial direction from the first peripheral surface portion;
a second peripheral surface portion that extends from a radially inner end of the first guide surface portion toward a first side in the axial direction and covers the CVT mechanism from the outer side in the radial direction; and
a second guide surface portion that is located at the first side of the second peripheral surface portion in the axial direction and projects toward the inner side in the radial direction from the second peripheral surface portion.