| 摘要 |
PROBLEM TO BE SOLVED: To realize a construction capable of sufficiently securing the durability and efficiency of transmission in spite of a displacement of each power roller 13, 13 based on an elastic deformation of each member composed. SOLUTION: The transmission prescribes a first virtual planeαwhich vertically intersects to axis of center Y of an input rotating shaft 1a through axis of center of each pivotal axis of each trunnion 15, 15 existing in the other cavity 34b which is a part between other input side of a disk 2b and other output side of a disk 11 in such a condition that a press device 24a does not produce pressing force. Similarly, the transmission prescribes a second virtual planeβwhich vertically intersects to center axis Y of an input rotating shaft 1a through center a of curvature of input side of inside surface 3 on the other input side of a disk 2b composing the other cavity 34b and output side of inside surface 12 on the other output side of a disk 11 opposed to the inside surface 3. The transmission makes the first virtual planeαlocate at position closer to one of input side of the disk 2a than the second virtual planeβwith respect to axial direction of the input rotating shaft 1a. COPYRIGHT: (C)2005,JPO&NCIPI
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