Patent ID: 6509661
Filing Date: 2003-01-21
Classification: H02K

Abstract:
A motor comprising:a hollow yoke having an open end, wherein the yoke is cap-like and has a top portion; a coupling member coupled to the yoke to cover the open end of the yoke; a stator accommodated in the yoke, wherein the stator has a receptacle; a rotor received in the receptacle, wherein the rotor has a first end and a second end; a first bearing arranged on the coupling member or the stator to rotatably support the first end of the rotor; and a second bearing formed integrally with the yoke to rotatably support the second end of the rotor, wherein the second bearing is a drawn part of the top portion of the yoke that extends along the axis of the rotor and into the interior of the yoke, and wherein the second end of the rotor has a cavity for receiving the second bearing.