| 摘要 |
PCT No. PCT/AU90/00529 Sec. 371 Date May 14, 1992 Sec. 102(e) Date May 14, 1992 PCT Filed Nov. 2, 1990 PCT Pub. No. WO91/06463 PCT Pub. Date May 16, 1991.A front and rear wheel steering system for a vehicle has a front steer system (23, 25) and a rear steer system (21, 22) with a rear steer controller (12) functioning to set the rear steer angle in dependence upon front steer angle and vehicle speed. A low load capacity feedback device (14) functions to maintain a predetermined relationship between front and rear wheel steer angles with an overload protector (74, 77, 78) protecting the feedback device (14) from damage due to the application of loads above a predetermined level.
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