| 摘要 |
<P>PROBLEM TO BE SOLVED: To miniaturize a reduction gear device while securing the degree of freedom of reduction ratio of the reduction gear device. <P>SOLUTION: The reduction gear device includes outer gear wheels 130, 132, an inner gear wheels 134 meshing with the outer gear wheels 130, 132, first, second flange bodies 152, 154 arranged in both sides in the axial direction of the outer gear wheels 130, 132, and first, second pin members 144A to 144F and 146A to 146F arranged projecting in the axial direction from the sides opposite to the first, second flange bodies 152, 154 respectively, passing through the outer gear wheels 130, 132, and synchronizing with the rotating component of the outer gear wheels 130, 132. The first flange 152 and the second flange 154 are not coupled in the axial direction at the positions of the first, second pin members 144A to 144F and 146A to 146F and are coupled in the axial direction at the positions other than the positions of the first, second pin members 144A to 144F and 146A to 146F. <P>COPYRIGHT: (C)2012,JPO&INPIT |
