BACK DRIVING MASTER STEERING GEAR AND STEERING SYSTEM IMPLEMENTING THE STEERING GEAR

摘要

A power steering system for multi-axle steering of a motor vehicle includes a primary steering gear controlled by the steering wheel that includes a piston attached to a steerable wheel on a first axle of the motor vehicle, a second steering gear attached to a steerable wheel on a second axle of the motor vehicle, and a transmission assembly interconnecting the first and second power steering gears. The primary steering gear includes a fluid control valve with an output member interconnected with the piston and connected to the transmission assembly.