Direct type drive device

Abstract

Abstract PURPOSE:To provide a satisfactory direct type drive by providing an operating rod having a spline shaft portion engaging a slide support portion of a motor and a screw shaft portion engaging a nut portion in a hollow rotor shaft of the motor. CONSTITUTION:An operating rod 13 formed with a screw shaft portion 11 and a spline shaft portion 12 is incerted concentrically into a hollow rotor shaft 15 of a motor 14. Said spline shaft portion 12 engages slidably a slide support portion 17 fixed to a front cover 16 of the motor 14 while the screw shaft portion 11 of the operating rod 13 engages a nut portion 18 concentrically held by the hollow rotor shaft 15. Thus, since the operating rod and the mortor are provided coaxially, the direct type drive can be performed satisfactorily.

Inventors

• 👤 Masanobu Fukuzumi
• 👤 福積　正信

Bibliographic Details