Nihon Servo Kabushiki Kaisha

Kazuo Sato

Masafumi Sakamoto

A small-sized electric motor comprising an end bracket of a resin enclosing a stator iron core, on which a winding is mounted, and formed in one end face thereof with a bearing housing for receiving one of bearings and in the other end face thereof with a hole, and an independent bearing housing for receiving the other of said bearings, adapted to be received in the hole of said end bracket. The independent bearing housing has its front face portion formed with a plurality of recesses along the outer circumference thereof. The end face of said end bracket is locally melted and poured into the plural recesses formed in said independent bearing housing thereby to fix said independent bearing housing in said end bracket. The independent bearing housing is made of metal.

Growing community of inventors

Kiryu, Japan

Kazuo Sato