| 摘要 |
PROBLEM TO BE SOLVED: To provide a toroidal type stepless change gear capable of synchronizing axial movements of trunnion shafts of trunnions arranged in different cavities with each other and also suppressing a shift in position of one of the trunnions from affecting the position of the other trunnion.SOLUTION: A link mechanism 20 which couples trunnions to each other includes a link part 24 which couples a first trunnion holding a first roller arranged in one cavity and a second trunnion holding a second roller moving in the same direction with the first roller in an axial direction of a trunnion shaft, and arranged in the other cavity together so that the trunnions are moved in the same axial directions of trunnion shafts. The link part 24 has a shift absorbing mechanism which allows the first trunnion and second trunnion to shift in relative position in the axial directions of the trunnion shafts. |
