| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure for transmitting rotation power which is provided with a rotating body 1 supported so as to rotate about an axis 8-1, a rotating body 2 supported so as to rotate about an axis 8-2, and a rotating body 3 supported so as to rotate about an axis 8-3, and is efficient and multifunctional while suppressing slip during transmitting rotation power among the rotating bodies. SOLUTION: The structure is configured such that there are provided a connecting means 20-1 which can transmit rotation between the rotating body 1 and the rotating body 2, and a connecting means 20-2 which can transmit rotation between the rotating body 2 and the rotating body 3. At least any one of the connecting means surrounds at least any one of the rotating bodies 1, 2, 3, and, at the same time, relative ratio of the number of rotations between at least two rotating bodies among the rotating bodies 1, 2, 3 can be varied by changing the relative angle of the central axes between at least two rotating bodies among the rotating bodies 1, 2, 3 nearly about the common central position 10 on the axes 8-1, 8-2, 8-3.
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