vibration and noise reducing mechanism in Washing machine

摘要

The present invention relates to a vibration and noise reduction mechanism of a washing machine configured such that the inner tube of the washing machine and the damping system supporting the same are rotated at the same time, and a plurality of outer cylinders provided fixedly to the washing machine body and rotatably installed inside the outer cylinder It includes an inner cylinder of, and the plurality of inner cylinders is composed of an inner inner cylinder into which laundry is actually injected and an outer inner cylinder connected to a predetermined damping system from the outside of the inner inner cylinder to support the inner inner cylinder, and the damping system is external It consists of a plurality of elastic members and MR dampers that connect and support the inner and inner inner cylinders so that the outer inner and inner inner cylinders rotate at the same time, and also a damping system that rotates the damper and the magnet together with the inner cylinders of the washing machine. By configuring in, even if the magnet position change due to centrifugal force occurs, it is always It can provide a set damping force, and thus it is possible and a stable vibration and noise reduction than the washing machine.