公开(公告)号：US20230313434A1

公开(公告)日：2023-10-05

申请号：US18332604

申请日：2023-06-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyunam LEE ,  Heejin KANG ,  Youngjin UM ,  Jungwoo LEE

IPC: B01F27/192 ,  B01F27/112 ,  D06F37/14 ,  B01F27/808 ,  B01F27/114 ,  D06F23/04 ,  B01F27/921 ,  B01F27/90

CPC classification number: D06F37/14 ,  B01F27/112 ,  B01F27/114 ,  B01F27/1921 ,  B01F27/808 ,  B01F27/90 ,  B01F27/9214 ,  D06F23/04 ,  B01F2101/4505

Abstract: Disclosed is a washing machine with an improved stirring device. The washing machine includes a tub, a rotating tub rotatably provided in the tub, a stirring device including a first stirring portion rotatably provided below the rotating tub, and a second stirring portion coupled to the first stirring portion. The second stirring portion includes a cylindrical wash rod body and a groove that is recessed from an outer surface of the wash rod body and extends in a longitudinal direction to accommodate a parting line formed by a manufacturing process.

公开(公告)号：US20230080493A1

公开(公告)日：2023-03-16

申请号：US18056865

申请日：2022-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyunam LEE ,  Youngjin UM ,  Younghyun KIM

IPC: D06F37/30 ,  D06F23/04 ,  D06F37/12 ,  D06F34/20 ,  D06F37/40 ,  H02K7/10 ,  H02K7/108 ,  H02K11/21

Abstract: A washing machine includes a water tank provided to store washing water in a cabinet, a rotating tub rotatably provided in the water tank, a pulsator provided in the rotating tub and rotated by a washing shaft, a driving motor configured to generate a rotational force for rotating the washing shaft, a clutch configured to selectively transmit the rotational force generated by the driving motor to a dewatering shaft for rotating the rotating tub and includes a housing through which the washing shaft and the dewatering shaft pass, a pulley including a first pulley rotated by the driving motor and a second pulley connected to the washing shaft, is connected to the first pulley by a belt, and configured to rotate the washing shaft, a bracket coupled to the second pulley and to which magnets are fixed, and a sensor unit coupled to the housing and configured to detect the number of rotations of the driving motor by detecting the magnets.