DIRECT DRIVING DEVICE FOR A DRUM WASHING MACHINE WITH A SLIM STATOR CAPABLE OF SLIMMING THE ENTIRE STATOR

摘要

PURPOSE: A direct driving device for a drum washing machine with a slim stator is provided to simplify the structure for connecting a power terminal block with a three-phase coil, thereby increasing work efficiency.;CONSTITUTION: A slim motor(1) is installed in a tub(40) of a drum washing machine. The slim motor rotates a basket(30) of the washing machine forward/backward. The slim motor includes a stator(50), a rotor(60), and a driving axis(70). The stator includes divided stator cores(51), stator support objects(52), bobbins, and coils(59). The rotor includes an internal rotor(60a), an external rotor(60b), and a rotor support frame(65). The internal rotor has a ring shaped internal yoke(64). The external rotor has magnets(62) and a ring shaped external yoke(61). The rotor support frame is coupled with a bushing(67). A driving axis is coupled with the rotor by the bushing.;COPYRIGHT KIPO 2012