The invention discloses a steering gear of an automobile steering system, the automobile steering system and an automobile. The steering gear of the automobile steering system comprises a steering input shaft and a steering execution device (200). The steering input shaft is used for receiving the steering torque from a steering wheel (300). The steering execution device (200) is used for driving steering wheels to steer. The steering gear further comprises a drive ratio adjusting device (100), and the steering input shaft is in drive connection with the steering execution device (200) through the drive ratio adjusting device (100). According to the scheme, the automobile can achieve quick steering by a small steering wheel turning angle at a low speed and can achieve safe steering by a big steering wheel turning angle at a high speed, so that the traveling stability and safety of the automobile are kept.
Steering gear of automobile steering system, automobile steering system and automobile
2015-08-19
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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