| 摘要 |
PROBLEM TO BE SOLVED: To improve functionality of a transmission mechanism and to compact the transmission mechanism of a farming machine using a toroidal type transmission. SOLUTION: This farming machine is constituted to make a third shaft 56 free to reciprocally rotate by changing a transmission gear ratio of the toroidal type transmission and to transmit power from the third shaft 56 to a differential system 77 of left and right wheels by providing a first shaft 50 to transmit rotating motive power of a motive power source through the toroidal type transmission 40, a second shaft 54 to transmit the rotating motive power of the motive power source 30 not through the toroidal type transmission 40 and the third shaft 56 to transmit the rotating motive power of the first shaft 50 and the second shaft 54 by composing it by a planetary gear mechanism 60. COPYRIGHT: (C)2004,JPO&NCIPI |
