Motor and blower

Abstract

A motor of which vibration is unlikely to be transmitted to a motor housing is provided by providing a vibration-proof structure with respect to a stator, a rotor, and bearing in the motor housing. A stator core 2a is integrally assembled with an elastic member 3 interposed between the stator core and an inner wall surface of the motor housing 1b in a radial direction and bearing housings 4a, 4b are integrally assembled from both ends of the stator core 2a in an axial direction with respect to a center hole surrounded by pole teeth 2e protruding inward of the stator core 2a in the radial direction.

What is claimed is: 
     
         1 . A motor comprising:
 a motor housing;   a stator that has a stator core integrally assembled in the motor housing;   a bearing housing that is concentrically disposed in a center hole of the stator core, is integrally assembled with the stator core, and has a tubular shape; and   a rotor in which a rotor shaft is rotatably supported via a bearing inserted into the bearing housing,   wherein the stator core is integrally assembled to the motor housing with an elastic member interposed therebetween in a radial direction, and   wherein the bearing housing is integrally assembled from both ends of the stator core in an axial direction with respect to a center hole surrounded by pole teeth protruding inward of the stator core in the radial direction.   
     
     
         2 . The motor according to  claim 1 ,
 wherein the bearing housing and the bearing in the axial direction are assembled to each other with an elastic member interposed therebetween.   
     
     
         3 . A blower comprising:
 a blowing path that is formed by integrally assembling the motor housing of the motor according to  claim 1  and a blowing housing; and   an impeller that is integrally assembled with the rotor shaft extending through the blower housing.