| 摘要 |
<p>The bogie has a primary suspension comprising a vertical suspension element and a transverse and longitudinal suspension element (14) to respectively suspend an axle (4) with respect to a frame along a vertical direction and transverse and longitudinal directions. Center (32) of a support housing (26) is shifted towards exterior of the bogie along the transverse direction with respect to center (20) of a support element (18) such that a distance (d') separating a wheel (8) from the center of the housing is greater than a distance (d) separating the wheel from the center of the support element. The vertical suspension element and the transverse and longitudinal suspension element are placed on the support element and in the housing, and are formed by a helical spring and a radial compression spring such as rubber metal spring, respectively.</p> |
