| 摘要 |
This invention relates to a wheel suspension device for a trailer or the like, which is intended to be towed by passenger cars or other small traction vehicles, and which is provided with two longitudinal, parallel frame side members, one at each side of the longitudinal center line of the trailer, one or several wheel suspension devices, one for each wheel, being arranged at each frame side member, and each wheel suspension device comprising an arm, the one end portion of which is pivotally arranged on a first dowel or axle, and the other end portion of which cooperates with a bellows functioning as a resilience means. According to the inventin the wheel suspension device has the combination of the following features: the arm (2; 22) has an extension that is essentially parallel with the extension of the frame side member (1; 25); the first dowel or axle (4; 23) is so arranged that it projects from the outside of the side member, whereby the wheel suspension device has a placing beside the frame side member (1; 25) and at a level over the ground surface that essentially corresponds to the level of the frame side member; a second dowel or axle (12; 20) is fastened onto the arm and projects from this one and is intended to receive a wheel drum (14; 19) which is rotably arranged on the dowel or axle (12; 20) and is intended to receive a wheel, whereby each wheel becomes individually suspended. |
