公开(公告)号：US11248329B2

公开(公告)日：2022-02-15

申请号：US16946239

申请日：2020-06-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kang Hyun Lee ,  Jeoung Kyo Jeoung ,  Hooi Joong Kim ,  Eung Ryeol Seo

IPC: D06F37/26 ,  D06F37/04 ,  D06F37/40

Abstract: A washing machine includes a tub. The washing machine includes a drum rotationally provided inside the tub to receive an object to be washed. The washing machine also includes a pulsator rotationally provided inside the drum. The washing machine further includes an outer shaft connected to the drum and including a cavity. The washing machine also includes an inner shaft connected to the pulsator and arranged in the cavity. The washing machine further includes a first pulley including a first axial coupler to be coupled to the outer shaft. The washing machine also includes a second pulley including a second axial coupler protruding toward the tub. The second axial coupler arranged in the cavity and coupled to the inner shaft.

公开(公告)号：US10711384B2

公开(公告)日：2020-07-14

申请号：US15948877

申请日：2018-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kang Hyun Lee ,  Jeong Kyo Jeoung ,  Hooi Joong Kim ,  Eung Ryeol Seo

IPC: D06F37/26 ,  D06F37/04 ,  D06F37/40

Abstract: A washing machine includes a tub. The washing machine includes a drum rotationally provided inside the tub to receive an object to be washed. The washing machine also includes a pulsator rotationally provided inside the drum. The washing machine further includes an outer shaft connected to the drum and including a cavity. The washing machine also includes an inner shaft connected to the pulsator and arranged in the cavity. The washing machine further includes a first pulley including a first axial coupler to be coupled to the outer shaft. The washing machine also includes a second pulley including a second axial coupler protruding toward the tub. The second axial coupler arranged in the cavity and coupled to the inner shaft.