| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a one-way clutch device that is compact in size in a radial direction and can suppress the deterioration of a function caused by wear or the like. <P>SOLUTION: The one-way clutch device comprises: a first clutch member 19; a second clutch member 20; a biasing means 22 which biases the second clutch member 20 to the side of the first clutch member 19; an operation means which separates the second clutch member 20 from the first clutch member 19 by the one-directional relative rotation of the first clutch member 19 and the second clutch member 20; and a connecting means which axially connects the second clutch member 20 separated from the first clutch member 19 and a pulley member 13. The operation means has cam faces 25 which are formed at a plurality of conical rollers 21 arranged between opposing faces of the first clutch member 19 and the second clutch member 20 and the first clutch member 19, and extension lines L1, L2 between the opposing faces with the first and second clutch members 19, 20 and busbars of the conical rollers 21 contacting with the opposing faces are made to cross each other at a rotating shaft center O. <P>COPYRIGHT: (C)2013,JPO&INPIT |
