Patent ID: 6707197
Filing Date: 2004-03-16
Classification: H02K

Abstract:
A motor housing for encompassing a stator of a motor therein, said motor housing comprising:a first cover shell provided with a hollow cover body having an opening and a stop portion at an inner wall thereof, and at least two mounts integrally equiangularly mounted on an outer periphery of said cover body and respectively having a threaded hole thereon; a second cover shell provided with a hollow cover body having an opening and a stop portion at an inner wall thereof, and at least two mounts integrally equiangularly mounted on an outer periphery of said cover body of said second cover shell and respectively having a threaded hole thereon; wherein said two cover shells are connected with each other by said two openings of said two cover body facing to each other and by said stop portions engaged against two ends of the stator and ends of said mounts of said two cover shells contacting to each others in pairs, such that said two cover shells are threadedly connected and positioned relatively by inserting screws into said threaded holes respectively; wherein at least one of said two cover shells has at least two ledges extending outwardly equiangularly from an edge of said opening of said cover body of said respective cover shell along an axle of said motor housing, and said mounts of said respective cover shell are integrally respectively mounted on outer sides of said ledges; wherein each said mount of said first cover shell has a first matching portion at an inner side of the end thereof, and each said mount of said second cover shell has a second matching portion at an inner side of the end thereof which is complementary in shape to the first matching portion and is engaged with the first matching portion when the ends of said mounts are contacted in pairs with each other, such that said two cover shells are coaxially connected without radial displacement.