Novel hydraulic power-assisted steering system

The utility model discloses a novel hydraulic power-assisted steering system which comprises a steering hydraulic system, a steering gear, a steering axle body and two trapezoidal arms, a steering tie rod is connected between the two trapezoidal arms, the steering gear is connected with one of the t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI YULAN, CHONG KUN, JIA YOUHUI, DU YANLI, ZHANG CHENGRUI, DONG FENGJUAN, LIU LIN, JIAO ZHENGJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS TRAILERS TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a novel hydraulic power-assisted steering system which comprises a steering hydraulic system, a steering gear, a steering axle body and two trapezoidal arms, a steering tie rod is connected between the two trapezoidal arms, the steering gear is connected with one of the two trapezoidal arms through a transmission mechanism, and the steering axle body is connected with the other trapezoidal arm through a transmission mechanism. A steering oil inlet pipeline and a steering oil return pipeline are communicated between the hydraulic system and the steering gear; a power-assisted oil cylinder is connected between one of the two trapezoidal arms and the steering axle body; a power-assisted oil inlet pipeline and a power-assisted oil return pipeline are communicated between the steering gear and the power-assisted oil cylinder, the steering oil inlet pipeline is communicated with the power-assisted oil inlet pipeline, and the steering oil return pipeline is communicated with the power-ass