公开(公告)号：US08820124B2

公开(公告)日：2014-09-02

申请号：US13781137

申请日：2013-02-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ja Young Kim ,  Ito Michaki ,  Doo Young Ryu ,  Myung Sun Kang

IPC: D06F29/00

CPC classification number: D06F37/225 ,  Y10T74/2109 ,  Y10T74/2111

Abstract: A drum type washing machine including a balancer capable of rapidly reducing vibration of a spin tub. The drum type washing machine includes a spin tub which is rotated by receiving rotational force from a driving motor through a rotating shaft, a rear balancer having an annular shape and being coupled to the spin tub, and a shaft flange provided at a center portion thereof with the rotating shaft and coupled to the spin tub so as to uniformly transfer the rotational force to the spin tub. The rear balancer is supported on a rear surface of a rear cover by the shaft flange. Thus, the balls accommodated in the balancer are prevented from moving out of the balancer, even if the balancer is broken due to long-period use.

Abstract translation: 一种滚筒式洗衣机，包括能够快速减少旋转桶振动的平衡器。 滚筒式洗衣机包括通过从驱动马达通过旋转轴接收旋转力而旋转的旋转桶，具有环形形状并连接到旋转桶的后平衡器，以及设置在其中心部分的轴凸缘 与旋转轴连接并连接到旋转桶，以将旋转力均匀地传递到旋转桶。 后平衡器通过轴法兰支撑在后盖的后表面上。 因此，即使由于长期使用而使平衡器断裂，也能够防止容纳在平衡器中的滚珠从平衡器移出。