公开(公告)号：US20230407545A1

公开(公告)日：2023-12-21

申请号：US18332755

申请日：2023-06-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Akihiro HOSOKAWA ,  Kazushi MORI ,  Yuichi SUZUKI ,  Takahiro NAKASHIMA ,  Yoshiyuki NISHIOKA ,  Hogyo HOSHIYAMA ,  Doyeon KIM ,  Yongsoo KYONG

IPC: D06F37/22 ,  D06F37/04

CPC classification number: D06F37/22 ,  D06F37/04

Abstract: A washing machine includes a damper to reduce a vibration. The damper includes a damper frame and a rod respectively supported by the tub and the housing. The rod may move relative to the damper frame in an axial direction by being inserted into a support portion of the damper frame. A rotation movement member is movable in the axial direction by rotating with respect to the damper frame. A friction member is disposed between the support portion and the rotation movement member and applies a friction force to the rod. A switching unit switches, by rotating the rotation movement member, the damper between a first state in which the friction member is movable together with the damper frame with respect to the rod and a second state in which the friction member is movable together with the rod with respect to the damper frame.

公开(公告)号：US20210198836A1

公开(公告)日：2021-07-01

申请号：US17125169

申请日：2020-12-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Naoki KITAYAMA ,  Shigenori HATO ,  Kazushi MORI

IPC: D06F58/10 ,  D06F34/26 ,  D06F59/02

Abstract: A clothes treating apparatus is provided. The apparatus includes a hanger on which clothes are hung and a blower unit having an air vent for blowing wind toward the clothes hung on the hanger. The hanger includes a supporter connected to the air vent of the blower unit, wherein a wind receiving space is formed inside the supporter, and a shoulder supporter extending from the supporter and forming a wind discharging space connected to the wind receiving space, wherein shoulder portions of the clothes are hung on the shoulder supporter. The wind discharging space includes a body wind path formed to blow wind toward a body portion of the clothes, and sleeve wind paths formed to blow wind toward sleeves of the clothes and diverging at an entrance of the body wind path. The body wind path includes an enlarged wind path portion which is formed at an exit of the body wind path and of which a wind path is enlarged downstream.

公开(公告)号：US20200149209A1

公开(公告)日：2020-05-14

申请号：US16684570

申请日：2019-11-14

Applicant: Samsung Electronics Co., Ltd

Inventor： Takahiro NAKASHIMA ,  Kazushi MORI ,  Yoshiyuki NISHIOKA ,  Yuichi SUZUKI

IPC: D06F39/08 ,  D06F39/10 ,  F04B17/00 ,  F04B53/16 ,  F04B53/20

Abstract: A water transmission device and a washing machine including the same. The washing machine includes a water transmission device configured to discharge water in a washing tub, wherein the water transmission device includes a filter case which is disposed under the washing tub and accommodates a filter, and into which the water in the washing tub is introduced, a pump case connected to the filter case and accommodating an impeller configured to suction the water in the filter case and discharge, a motor configured to rotate the impeller, a suction hole through which a side portion of the pump case facing a center of the impeller and a side portion of the filter case, and an outlet which is open downward from a lowest end inside the pump case and communicates with a water discharge pipeline.

公开(公告)号：US20180347093A1

公开(公告)日：2018-12-06

申请号：US15777513

申请日：2016-11-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung Hee LEE ,  Takahiro NAKASHIMA ,  Yoshinari SHIMADA ,  Kazushi MORI ,  Jeong Hoon KANG ,  Min Sung KIM ,  Dong Ha JUNG ,  Kwan Woo HONG

IPC: D06F37/20 ,  D06F37/04 ,  F16H55/36 ,  F16H57/00

CPC classification number: D06F37/30 ,  D06F37/00 ,  D06F37/206

Abstract: The washing machine of the present disclosure includes an improved pulley for reducing the noise generated in the pulley. When the shaft is inserted into the shaft insertion hole, at least a part of the shaft is closely contacted with the shaft insertion hole to minimize the tolerance between the shaft and the shaft insertion hole, and the rotation shaft of the pulley and the center axis of the shafts may be made to coincide with each other, so that the noise generated by the rotation of the pulley can be effectively reduced. In addition, the spoke of the pulley includes the curved portion, thereby reducing the friction with the air and effectively reducing noise due to friction with air.

公开(公告)号：US20180327955A1

公开(公告)日：2018-11-15

申请号：US15775976

申请日：2016-11-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoshinari SHIMADA ,  Kazushi MORI ,  Takahiro NAKASHIMA

IPC: D06F37/22 ,  F16H7/02 ,  F16H55/36

CPC classification number: D06F37/22 ,  D06F37/04 ,  D06F37/36 ,  F16H7/02 ,  F16H55/36 ,  F16H2055/366

Abstract: By improving the rigidity of a pulley while suppressing a weight of the pulley from increasing, excessive noises due to resonance can be reduced. A washing machine 1 includes a drum 9 rotatably disposed in the water tub 5. The washing machine 1 has a motor to rotationally drive a pulley 20, which is fixed to the drum 9, via an endless belt 13. The pulley 20 has a plurality of arms 23 radially extend from the boss 22 to support an outer wheel 21. The arm 23 has a variable cross-sectional portion 24 in which a section modulus against bending in an axial direction gradually decreases from the boss 22 to the outer wheel 21.