The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 13, 2010
Filed:
Nov. 08, 2005
Hyeok Deok Kim, Changwon-si, KR;
Yeon Su Jung, Changwon-si, KR;
Hyeok Deok Kim, Changwon-si, KR;
Yeon Su Jung, Changwon-si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
An object of the present invention is to provide a direct drive motor in a washing machine, in which a structure of a driving unit in a washing machine is improved to improve processability, and current flow down to the washing shaft is cut off even if insulation between the winding portion of the stator and the rotor is broken, for preventing accidents caused by negligence of safety from taking place. To achieve the object of the present invention, the present invention provides a direct drive motor in a washing machine includes a statorhaving a winding portion with coils wound thereon, a rotorfixedly connected to a washing shaftfor direct drive of a drum, the rotorhaving a sidewall, and a rear wallwith a pass through holeat a center, and a connectorof a material having a vibration mode different from the washing shaft, insert molded at the center of the rear wallof the rotor to form one body with the rotor, and fixedly connected to the washing shaft to connect the rotor to the washing shaft, and support the washing shaft.