发明名称 Handbrake with a Double-Sided Gear Box
摘要 A handbrake for a railroad car includes a handbrake body having one or more gear train components therein and a drive shaft operatively connected to the one or more gear train components. An intermediate pinion shaft is operatively connected to the drive shaft through one or more gears. A shaft alignment link is adapted for maintaining a relative spacing between the drive shaft and the intermediate pinion shaft during rotation of the drive shaft. A gear box housing is provided to enclose at least a portion of the drive shaft, the intermediate pinion shaft, and the shaft alignment link. The shaft alignment link is movable relative to the gear box housing due to any eccentric movement of the drive shaft to maintain the proper spacing between the drive shaft and the intermediate pinion shaft, thereby eliminating a possibility of gear binding. A method for aligning internal gear components within a handbrake and an alignment system for use with a railway vehicle handbrake is also provided.
申请公布号 US2014305240(A1) 申请公布日期 2014.10.16
申请号 US201414250690 申请日期 2014.04.11
申请人 Wabtec Holding Corp. 发明人 Gregar Peter Paul;Plegge Richard Wayne;Natschke Scott Lee
分类号 F16H57/021;F16H1/02 主分类号 F16H57/021
代理机构 代理人
主权项 1. A handbrake for a railway vehicle, comprising: a handbrake body having one or more gear train components therein; a drive shaft operatively connected to the one or more gear train components; an intermediate pinion shaft operatively connected to the drive shaft; and a shaft alignment link associated with the drive shaft and the intermediate pinion shaft, the shaft alignment link adapted for maintaining a relative spacing between the drive shaft and the intermediate pinion shaft during rotation of the drive shaft.
地址 Wilmerding PA US