To carry out operation for holding a vehicle with a desired rocking attitude according to traveling conditions and the like by making a rocking angle of a rocking type vehicle randomly variable by the simple structure.
A three-wheeled motorcycle includes a joint case 30 which connects a front side vehicle body and rear side vehicle body so that the rear side vehicle body is connected to the front side vehicle so as to be rocked in right and left directions. The three-wheeled motorcycle has such a configuration that: a pulley 41 is fixed to a rocking shaft 32 of the joint case 30; there are disposed on a step floor 13 a pair of foot operation elements 42, 43 on the right and left operated by feet of a driver; the pulley 41 and foot operation elements 42, 43 are connected by cables 44, 45; and the rocking angle of front vehicle body to the rear side vehicle body is randomly variable by transmitting the driver tread force applied from the foot operation elements 42, 43 to the rocking shaft 32 through the pulley 41.
Tadashi Takahashi
Yoshifumi Saeki
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama