| 摘要 |
PROBLEM TO BE SOLVED: To provide a toroidal-type continuously variable transmission of a single cavity type which can make a yoke have a structure which is efficient with respect to a force based on a thrust force of a power roller which acts on the yoke by forming the structure which decenters a position of a lock hole to which a post of the yoke is locked along an axial direction of a shaft. ! SOLUTION: A yoke 23A comprises a lock hole 19 to which a post 64 is inserted and locked between a pair of pivot shafts 14 which are supported to the yoke 23A. A width X and a width Y along an axial direction of an input shaft 1 of divided portions of the yoke 23A which are divided into two by the lock hole 19 along the axial direction of the input shaft (shaft) 1 differ from each other. The width Y of the divided portion in which a force acting from the post 64 is larger is wider than the width X of the other divided portion. ! COPYRIGHT: (C)2015,JPO&INPIT |
