公开(公告)号：US20200299890A1

公开(公告)日：2020-09-24

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：US20190055688A1

公开(公告)日：2019-02-21

申请号：US15948877

申请日：2018-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kang Hyun LEE ,  Jeoung Kyo JEOUNG ,  Hooi Joong KIM ,  Eung Ryeol SEO

IPC: D06F37/26 ,  D06F37/04

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.