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:
Dec. 31, 2024
Filed:
Feb. 21, 2024
Lg Electronics Inc., Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A planetary gear assembly includes a carrier shaft supported on a drum shaft by a first fastening member; a coupling shaft including a first shaft portion in the carrier shaft and a first flange portion fixed to the carrier shaft by a second fastening member, a carrier including a second shaft portion in the first shaft portion and a second flange portion positioned at a back side of the first flange portion of the coupling shaft, a sun gear supported on the coupling shaft and supported on a rotor frame by a third fastening member, pinion gears coupled to the second flange portion and tooth-coupled with the sun gear, a ring gear tooth-coupled with the pinion gears, and a gear housing accommodating the sun gear, the pinion gears, and the ring gear.