公开(公告)号：US20160318565A1

公开(公告)日：2016-11-03

申请号：US15143089

申请日：2016-04-29

Applicant: Clark Equipment Company

Inventor： Karl Spears ,  Matthew J. Kaldor ,  Jason Muscha ,  Cameron C. Hansen ,  Justin Ringgenberg ,  Jeret L. Hoesel ,  Ronald S. Hansen

IPC: B62D55/108 ,  B62D55/10 ,  B62D55/06

CPC classification number: B62D55/1083 ,  B62D55/06 ,  B62D55/10

Abstract: Disclosed embodiments include power machines, track frame assemblies, and apparatus for mounting a track frame assembly to a frame of a power machine. In various disclosed embodiments, mounting structures mount a track frame to the machine frame. In some exemplary embodiments, each mounting structure includes two torsional joints and at least three non-torsional joints between the machine frame and the corresponding track frame. The two torsional joints can be provided by torsion shafts and the corresponding attachments to front and rear arms. In exemplary embodiments, the at least three non-torsional joints are substantially free to rotate and can include a joint between a front axle and the track frame, a joint between a rear axle and a link, and a joint between a link pin and the track frame. In some exemplary embodiments, the front or rear arms are oriented relative to corresponding torsion shafts to improve performance.

Abstract translation: 公开的实施例包括动力机器，履带架组件和用于将履带架组件安装到动力机器的框架上的装置。 在各种公开的实施例中，安装结构将轨道框架安装到机架上。 在一些示例性实施例中，每个安装结构包括两个扭转接头和机架和对应的轨道框架之间的至少三个非扭转接头。 两个扭转接头可以由扭转轴和相应的附件固定在前臂和后臂上。 在示例性实施例中，所述至少三个非扭转接头基本上可自由旋转，并且可以包括前轴和轨道框架之间的接头，后轴和连杆之间的接头以及连杆销和连接销之间的接头 轨道框架 在一些示例性实施例中，前臂或后臂相对于相应的扭转轴定向以提高性能。