The present invention is a steering system for a beam-type solid axle arrangement. The steering system is designed to operate in conjunction with the triangulated link-style suspension system with zero bumpsteer during suspension travel and negligible bumpsteer during articulation. Accurate steering throughout suspension operations is satisfied with mechanical linkages that include a slow ratio rack and pinion gearset and unique augmented chain and sprocket assembly. The slow ratio of the rack and pinion gearset ensures negligible bumpsteer during articulation, thereby leading to negligible if any bumpsteer throughout operation of the suspension system. Meanwhile, augmentation of the chain and sprocket assembly defines a steering quickener effect thereby speeding up the rack and pinion gearset and restoring quick steering response. Effortless steering is ensured by appropriate use of electric or hydraulic assist devices.
Augmented rack and pinion steering system
2024-04-09
Patent
Electronic Resource
English