发明名称 Roller Collar Guard Plate
摘要 A construction machine includes a chassis, at least one continuous track supporting the chassis, at least one rim operatively associated with the continuous track, a shaft rotatably associated with the rim, and a collar operatively associated with the shaft and a guard plate. The collar has a variably angled face interfacing with the rim, and a labyrinth is formed between the collar and the rim via the variably angled face.
申请公布号 US2017050686(A1) 申请公布日期 2017.02.23
申请号 US201514830081 申请日期 2015.08.19
申请人 Caterpillar Inc. 发明人 Kaufmann Gregory J.;Johannsen Eric James;Dumitru Mircea;Thorson Timothy;Trone Matthew
分类号 B62D55/088;B62D55/15;B62D55/06 主分类号 B62D55/088
代理机构 代理人
主权项 1. An undercarriage track roller, comprising: a shaft; at least one collar operatively associated with the shaft; a guard plate operatively associated with the collar; at least one rim rotatably associated with the shaft and interfacing with the collar; and a labyrinth formed between the collar and the rim, the labyrinth being at least partially overshadowed by the guard plate.
地址 Peoria IL US