| 摘要 |
An automotive steering system (100) having a steering motor (102) controlled by steering devices (ST; ST, JS). The system (100) is characterized by having a hydraulic fast steering system (101) which hydraulically bypasses the steering motor (102). The hydraulic fast steering system (101) in turn has a drive valve assembly (108) to which pressurized oil is diverted when fast steering mode is engaged by an actuating device (P); the drive valve assembly (108) permitting greater oil flow therethrough than through the steering motor (102).
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