| 摘要 |
A mounting system for disc brake rotors. Drive pins are mounted to a wheel hub. Alignment bushings having outer flanges defining a channel are slidably held in slots in a disc brake rotor, with the rotor engaging the bushing channel. The alignment bushings are each mounted on a drive pin inserted through a hole in the alignment bushing. Drag rings prevent unwanted movement between the alignment bushings and the drive pins. The drag rings can be mounted in grooves in the alignment bushings or, alternatively, in grooves on the drive pins. Retaining rings on the drive pins prevent the bushings from coming off of the drive pins.
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