| 摘要 |
A description is given of a suspension device for a tracked vehicle (10) which has a vehicle frame (12) and also a drive wheel (16), which is mounted in an axle housing (26) of the vehicle frame (12), an idler (18) and a continuous track (20) which loops around the drive wheel (16) and the idler (18). The axle housing (26) bears a first axle part (24) in a manner which allows it to pivot, which axle part extends from the drive wheel (16) essentially in the direction of the idler (18) and can be connected to the vehicle frame (12). Provision is further made for a second axle part (30) which bears the idler (18) in the manner which alows it to rotate, which axle part extends essentially from the idler (18) in the direction of the drive wheel (16) and is connected to the first axle part (24) in an articulated manner via an axle-part pivot (32). The second axle part (30) has a track roller cantilever (42) to which is coupled, via a track roller frame pivot (46), a pivotable track roller frame (44) which, for its part, bears a plurality of track rollers (47) which are in engagement with the continuous track (20). The proposal is furthermore for an arrangement for adjusting the track width of a tracked vehicle (10) which has a frame, with a drive wheel (16), an idler (18) and a suspension device which has track rollers (47) and a continuous track (20). The continuous track (20) loops around the drive wheel (16), the idler (18) and the track rollers (47). A first tube (50) has a cylindrical frame opening which is directed transversely with respect to the vehicle frame (12), and a second tube (52) has a transversely directed, cylindrical suspension opening. The second tube (52) is fastened in such a manner to the first tube (50) that their openings (50, 52) are directed parallel and offset with respect to each other. The first tube (50) holds an outwardly pointing frame stub axle (58) and the second tube (52) holds an inwardly pointing suspension stub axle (60), in order to connect the suspension system to the vehicle frame (12). |
