Double-gear type electric power steering gear and vehicle

The utility model belongs to the technical field of vehicle steering, and particularly relates to a double-gear type electric power steering gear and a vehicle. In the double-gear type electric power-assisted steering gear, a transmission assembly comprises a steering rod provided with an input rack...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHOU JIANGEN, WANG XIANG, CHENG XIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model belongs to the technical field of vehicle steering, and particularly relates to a double-gear type electric power steering gear and a vehicle. In the double-gear type electric power-assisted steering gear, a transmission assembly comprises a steering rod provided with an input rack and a power-assisted rack; the input assembly comprises an input shaft and an input pressing block, the input shaft is provided with an input gear meshed with the input rack, and the input pressing block abuts against the steering rod; the power-assisted assembly comprises a power-assisted shaft and a power-assisted pressing block, the power-assisted shaft is provided with a power-assisted gear meshed with the power-assisted rack, and the power-assisted pressing block abuts against the steering rod; the sum of the inclination angle of the input rack and the inclination angle of the power-assisted rack is zero; the input pressing block and the power-assisted pressing block are arranged on the same side of the steer