| 摘要 |
PURPOSE:To reduce the installation space of a suspension spring device by providing a spring actuating body with a polygonal type cross section on an axis that connects a wheel support arm end to a car body so as to freely to swing and filling the corner section of an actuating body housing chamber with a rubber spring. CONSTITUTION:A spring actuating body 192 is rotatively engaged with an axis 183 that connects a wheel support arm to a car body frame F so as to freely rotate. In addition, a fixed support plate 192a integrated with this adheres to the bracket 112 of the car frame F using a bolt 114. A Neidhart type suspension spring device Sr is formed by providing a polygonal spring chamber 191 in a housing 190 that is used to the spring actuating body 192 and filling a number of corner sections of the spring chamber 191. The swing of a movement 183 applies compressed deformation to the rubber spring 193 and a pedestal body 11b is rotated for a movement 183' and shears and deforms rubber 119. As a result, installation space can be reduced. |
