摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce manufacturing cost, by facilitating near net shape processing, by reducing a projection part, in a shape of a carrier. <P>SOLUTION: A linear driving member 18 is provided with a cylindrical part 18a overhanging to the outer peripheral side of the carrier 6 and fitting and inserting the total length of the carrier 6. Retaining ring grooves 20a and 20b are formed on an inner diameter surface of this cylindrical part 18a and an outer diameter surface of the carrier 6 fitted to and inserted into this inner diameter surface. A C-shaped retaining ring 21 of cutting out a part in the circumferential direction is installed between these retaining ring grooves 20a and 20b. The manufacturing cost can be reduced by facilitating the near net shape processing by reducing the projection part in the shape of the carrier 6 by preventing slipping-out of the linear driving member 18 so as to be relatively rotatable with the carrier 6. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |