PURPOSE: To ensure a ride feeling and a ground-following property and prevent crawler belt rising at the time of sudden braking by supporting both of driving and driven wheels with an axle supporting member, and erecting a torque rod receiving braking torque between the brake device side of the driving wheel and a body side.
CONSTITUTION: A 4-section link is composed with a swing beam 31 and a torque rod 81 by supporting driving and driven wheels 13 and 15 with a swing beam 31 and joining a pivot bracket 51, oscillatedly supporting the swing beam 31 on a body 1 side, and an arm member 72, incorporated with the brake device 61 of the driving wheel 13, that is a back plate 67, with a torque rod 81. This constitution permits the receiving of braking torque at the time of sudden braking with the torque rod 81 and the prevention of the rising of a crawler belt 17.
| WO/2012/030883 | SUSPENSION ASSEMBLY WITH TIE-PLATE |
| JP5335206 | Electric vehicle traveling device |
ITAI YASUSHI
NARUSE YOSHIFUMI
AKIZUKI HISASHI
