| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a toroidal type continuously variable transmission capable of efficiently cooling disks. <P>SOLUTION: This toroidal type continuously variable transmission comprises two toroidal transmission units 200, 201. Each of the toroidal transmission units 200, 201 comprises an input side disk 2, an output side disk 3, and two power rollers 11, 11 held between them. Back faces 3c, 3c of both output side disks 3, 3 are arranged to face each other with a partition wall 13 fixed to a casing 50 held between. The partition wall 13 has an oil passage 40. The oil passage 40 comprises a base side oil passage 40a connected to an oil passage 50a on the casing 50 side, and tip side oil passages 41, 42 branching in two from the base side oil passage 40a and opening discharge ports toward the respective back faces 3c of the output side disks 3, 3. <P>COPYRIGHT: (C)2008,JPO&INPIT |
