KRAFTVERSTAERKTES LENKGETRIEBE

A power assisted steering gear has a toothed part 1 such as a pinion coupled through a torque responsive rod 12 to an input shaft 4 so that rotation of the shaft 4 rotates the pinion 1 to drive an output member having a servo motor associated therewith. Fluid flow to the servo motor for power assist...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GEORGE WEBBER,GORDON ERNEST, GRAHAM WILSON,ALAN
Format:	Patent
Sprache:	ger
Schlagworte:	LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS TRAILERS TRANSPORTING
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Beschreibung
Zusammenfassung:	A power assisted steering gear has a toothed part 1 such as a pinion coupled through a torque responsive rod 12 to an input shaft 4 so that rotation of the shaft 4 rotates the pinion 1 to drive an output member having a servo motor associated therewith. Fluid flow to the servo motor for power assistance is controlled by a valve 6 by displacement of component parts of the valve during relative rotation between the input shaft 4 and the pinion 1 as permitted by the rod 12. The toothed part 1 is rotatably borne in the housing by a bearing 16 which journals a shaft part 19 formed by an extension of the rod 12 through the toothed part 1. The valve 6 and pinion 1 may form a unified assembly 7 carried on the shaft 4 and which is inserted into and removed from the housing 3 in unit manner.