Colecciones nacionales e internacionales de patentes

1. (WO2011158993) BRUSHLESS DC MOTOR HAVING A SLOTLESS STATOR

Pub. No.:    WO/2011/158993    International Application No.:    PCT/KR2010/005485
Publication Date: Fri Dec 23 00:59:59 CET 2011 International Filing Date: Fri Aug 20 01:59:59 CEST 2010
IPC: H02K 3/46
H02K 1/14
Applicants: KIM, You Jeong
김유정
KIM, Jin Ho
김진호
Inventors: KIM, You Jeong
김유정
KIM, Jin Ho
김진호
Title: BRUSHLESS DC MOTOR HAVING A SLOTLESS STATOR
Abstract:
The present invention relates to a brushless DC motor having a slotless stator, and more specifically relates to a brushless DC motor having a slotless stator adapted to avoid the occurrence of forces impeding rotation that occur in the rotor by forming a bobbin from an insulating material while at the same time allowing high-output DC motor supply; the invention making it possible to wind a large amount of coils in the length direction of a rotational shaft by forming a plurality of coil-winding projections, that allow coils to be wound on a bobbin, such that the coil-winding projections project with gaps at predetermined intervals along the circumference of the outer circumferential surface of the body of the bobbin.