| 摘要 |
A steering system for a motor vehicle which in its presently preferred embodiment has a power steering gear, a steering wheel and a steering shaft connecting the steering wheel to the steering gear. The steering shaft has a worm gear portion and a ball nut operably engaging the worm gear portion. A coil spring engages the nut and exerts a force tending to maintain the steering wheel and steering shaft in a central position.
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