Patent ID: 6561946
Filing Date: 2003-05-13
Classification: F16H

Abstract:
A toroidal-type continuously variable transmission comprising:first and second disks which are coaxially and rotatably supported in a state that inner surface thereof are opposed to each other; a trunnion including a pivot shaft which is disposed at a torsional position with respect to a center shaft of said first and second disks and is positioned at a side of the center shaft, said trunnion being swingable around said pivot shaft; and a power roller which is sandwiched between said first and second disks in a state being rotatably supported at inner surface of said trunnion, wherein said power roller has a first shaft portion fixed thereto which is protrusively provided at a center portion of an outer surface thereof in a coaxial manner with said power roller, and said power roller is rotatably supported by said first shaft portion.