| 摘要 |
PROBLEM TO BE SOLVED: To provide a power transmission device for driving a robot wrist having a high degree of freedom in designing a mounting hole of a next step member (including an attachment) without impairing its light weight or compactness. SOLUTION: The necessity of fitting of an inner pin 136 for taking out a rotation component of an external gear 138 and a carrier bolt as separate members is eliminated in a first output flange body 100 by integrally forming the inner pin 136 and the first output flange body 100 by one member. As a result, the degree of freedom in designing the mounting hole 170 of the next step member 131 on the first output flange body 100 is enhanced. COPYRIGHT: (C)2007,JPO&INPIT |
