Patent ID: 8368283
Filing Date: 2013-02-05
Classification: F01P,H02K

Abstract:
1. A stator for a brushless direct-current (BLDC) motor, the stator comprising: a number of stator core assemblies, each stator core assembly including a division type stator core respectively receiving a bobbin thereon, the bobbin having inner and outer flanges, the inner and outer flanges respectively having first and second coupling protrusions extending therefrom and spaced one from the other in a direction of an axis of the division type stator core, the stator core assembly including a coil wound around the bobbin; and a printed circuit board (PCB) for an assembly where each stator core assembly is automatically position-set and then assembled and two end portions of each coil are mutually connected to respective phases of a three phase circuit arrangement, wherein the assembly PCB comprises: