Patent ID: 6215209
Filing Date: 2001-04-10
Classification: F16H,H02K,Y10T

Abstract:
A small-sized motor equipped with a worm reducer, the motor being adapted to deliver output from a motor shaft through the worm reducer and comprising:a cavity portion for receiving a front end of the motor shaft in a gear case which accommodates a worm connected to the motor shaft and a worm wheel engaged with the worm such the cavity portion does not communicate with the exterior of the gear case; anda protrusion arranged on an inside of said cavity to form a depression;a bearing holder and a spacer disposed in the cavity portion, the bearing holder including a bearing for the motor shaft, and the spacer being formed of a metallic-fiber-containing resin, located on the side of the bearing holder opposite the motor shaft, disposed between the bearing holder and the gear case, and adapted to be softened through electromagnetic induction heating and enter said depression.