| 摘要 |
A gear noise free toroidal continuously variable transmission (10) is disclosed wherein in order to suppress occurrence of gear noise, a gear train (30, 36) is accommodated in a gear housing (14) which includes a first housing part (18A) fixedly secured to a transmission casing (14) and a second housing part (18B) fixedly secured to the first housing part (18A) to form a dual-walled structure. |
