公开(公告)号：US11414804B2

公开(公告)日：2022-08-16

申请号：US16734736

申请日：2020-01-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngjin Cho ,  Kanghyun Lee ,  Jeoungkyo Jeoung

IPC: D06F37/22 ,  D06F21/04 ,  D06F37/04 ,  D06F37/12 ,  D06F37/24 ,  D06F37/26

Abstract: A washing machine drum assembly includes: a drum having a hollow cylindrical shape, including a front end flange formed at a front end of the drum and a rear end flange formed at a rear end of the drum, and including a plurality of coupling holes formed adjacent to the rear end flange; a front surface plate mounted on the front end of the drum; and a rear surface plate mounted on the rear end of the drum and including a plurality of rear surface holes corresponding to the plurality of coupling holes of the drum, wherein a rear end positioning mechanism configured to position the rear surface plate with respect to the drum is formed in the rear end flange of the drum and the rear surface plate.