US 2018/0323662 A1 · MOTOR HAVING STATOR WITH COUPLED TEETH

Abstract

A motor having a stator with coupled teeth according to the present invention includes a stator which includes a circular base, a plurality of poles radially formed in the base, and a plurality of teeth formed on an outer diameter of the pole; and a rotor which includes a rotor housing in which the stator is positioned inside and a plurality of magnets facing the teeth are formed on an inner wall, wherein two teeth are symmetrically formed on an outer diameter portion for each pole, and the number of teeth is twice the number of poles.

Claims7

Dependent claims

A motor, comprising:

a stator comprising a circular base, a plurality of poles radially formed in the base, and a plurality of teeth formed on an outer diameter of the pole;
and
a rotor comprising a rotor housing in which the stator is positioned inside and a plurality of magnets facing the teeth are formed on an inner wall,
wherein two teeth are symmetrically formed on an outer diameter portion for each pole, and the number of teeth is twice the number of poles.

1 more element

Dependencies are inferred from the claim text.

Facts

Application

15/774,280Filed 6 Oct 2016

Priority

KR 10-2015-018597824 Dec 2015

Published

8 Nov 2018

Term ends

Not estimatedThe source records don’t support an estimate.

Classification6 codes

H02K 1/165
Stator cores with slots for windings: shape, form or location of the slots
H02K 1/2791
The rotor consisting of two or more circumferentially positioned magnets: surface mounted magnets; Inset magnets
H02K 21/14
With stationary armatures and rotating magnets: with magnets rotating within the armatures
H02K 21/22
With stationary armatures and rotating magnets: with magnets rotating around the armatures, e.g. flywheel magnetos

Motor having stator with coupled teeth

Life of this patent

Motor having stator with coupled teeth

Life of this patent

Abstract

Claims7