Mechanically preloaded splitpinion drives have an axial spring to load one pinion half against the other. And electrically preloaded dual-pinion drives have two motors, each driving one pinion, which ...

The roller-pinion, universal rack model — also available in premium and standard rack models — delivers precise linear positioning with zero backlash. July 1, 2011 The roller-pinion, universal rack ...

None of today’s trucks are exactly primitive, but there’s still rich ground for improvements in some of the fundamental technologies they depend on. Like the chassis, where some very useful suspension ...