发明名称 Pin for use in track rollers and bogie assemblies
摘要 A pin for use in a track roller or bogie assembly comprises an outboard facing end, an inboard facing end having an aperture, a cylindrically-shaped external surface extending from the outboard facing end to the inboard facing end, and an inner surface extending inwardly from the aperture of the inboard facing end toward the outboard facing end and defining a cavity within the pin. The inner surface of the pin includes a groove disposed proximate the inboard facing end into which an outer surface of a resilient stopper expands to increase the pressure resistance of the pin and stopper to stopper being pushed or pulled from the pin.
申请公布号 US8783796(B2) 申请公布日期 2014.07.22
申请号 US201113163186 申请日期 2011.06.17
申请人 Caterpillar Inc. 发明人 Thorson Timothy A
分类号 B62D55/15 主分类号 B62D55/15
代理机构 Miller, Matthias & Hull 代理人 Miller, Matthias & Hull
主权项 1. A pin for use in a track roller or bogie assembly, the pin comprising: an outboard facing end; an inboard facing end, the inboard facing end having an aperture; a cylindrically-shaped external surface extending from the outboard facing end to the inboard facing end; and an inner surface extending inwardly from the aperture of the inboard facing end toward the outboard facing end and defining a cavity within the pin, the inner surface including a groove disposed proximate the inboard facing end, the groove having an inboard side surface that is approximately perpendicular to a longitudinal axis of the pin.
地址 Peoria IL US