Drive apparatus equipped with a ball screw

A drive apparatus equipped with a ball screw and has nuts fitted onto a screw shaft to be approaching each other. Ends of the nuts are coupled to each other while being able to rotate freely with respect to each other. The screw shaft has two opposing threads formed thereon which are engaged respect...

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Hauptverfasser: TAKEI, SEIJI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A drive apparatus equipped with a ball screw and has nuts fitted onto a screw shaft to be approaching each other. Ends of the nuts are coupled to each other while being able to rotate freely with respect to each other. The screw shaft has two opposing threads formed thereon which are engaged respectively with the nuts.