ELECTRIC POWER STEERING DEVICE

PROBLEM TO BE SOLVED: To provide an electric power steering device which achieves space-saving and facilitates manufacturing while reducing the number of parts.SOLUTION: An electric power steering device is composed of a rack shaft 105, a first motor 10, a second motor, a first drive pulley 11 and a...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TAKAKURA KATSUTOMO, SAKAIDA SHINICHI, SHINOZAKI MASAKAZU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING MECHANICAL ENGINEERING MOTOR VEHICLES PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL TRAILERS TRANSPORTING WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an electric power steering device which achieves space-saving and facilitates manufacturing while reducing the number of parts.SOLUTION: An electric power steering device is composed of a rack shaft 105, a first motor 10, a second motor, a first drive pulley 11 and a second drive pulley which rotate and drive in synchronization with respective output shafts (10a or the like) of the first motor 10 and second motor, a ball screw 105b formed in the rack shaft 105, a plurality of balls 111 moving the ball screw 105b, a ball nut 112 which interposes a ball 111 in a space with the ball screw 105b, a ball nut mechanism 110 which converts rotary motion around an axial center of the rack shaft 105 into linear motion in an axial direction of the rack shaft 105, a driven pulley 113 which is coupled to the ball nut 112 of the ball nut mechanism 110 to rotate together with the ball nut 112, and a belt 30 laid between the driven pulley 113 and the first drive pulley 11 and second driving pulley.