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Power transmission apparatus and power control apparatus of washing machine

A washing machine and equipment technology, applied to other washing machines, washing machines with containers, washing devices, etc., can solve the problems of increasing manufacturing costs and achieve the effect of simplifying the structure

Inactive Publication Date: 2015-07-01
DONGBU DAEWOO ELECTRONCIS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In a typical washing machine, multiple parts are required to prevent the door of the washing machine from being opened during the spin drying process, and the complex structure used to lock the door adds to the manufacturing cost and thus the price of the washing machine

Method used

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  • Power transmission apparatus and power control apparatus of washing machine
  • Power transmission apparatus and power control apparatus of washing machine
  • Power transmission apparatus and power control apparatus of washing machine

Examples

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Embodiment Construction

[0044] Hereinafter, configurations and functions according to embodiments of the present invention will be described in detail with reference to the drawings. The following descriptions correspond to one or more different aspects of the invention which are claimed and which form a part of the detailed description of the embodiments.

[0045] When describing the embodiments, detailed descriptions of known components or functions are omitted for clarity and conciseness.

[0046] Since the present invention is capable of various modifications and embodiments, exemplary embodiments will be shown in the drawings and will be described in detail. However, the present invention is not limited to the exemplary embodiments, but should be construed to include all modifications, equivalents or replacements included in the spirit and technical scope of the present invention.

[0047] It should be understood that although the terms "first", "second", etc. are used herein to describe variou...

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PUM

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Abstract

A washing machine includes a power transmission apparatus and a power control apparatus. The power transmission apparatus includes a driving unit (100), a gear mechanism (2000) including an input shaft (2100) connected to the driving unit (100), a reduction assembly (2200) coupled to the input shaft (2100) to reduce its rotational speed to a preset gear ratio, a washing shaft (2300) coupled to the reduction assembly (2200) that rotates at the gear ratio, and a water removal assembly (2400) selectively connected to the driving unit (100) in a water removal mode for independently rotating from the washing shaft (2300), a coupling unit (300) selectively transmitting a power of the driving unit (100) to the water removal assembly (2400) in the water removal mode, and a brake unit (400) selectively forcing the water removal assembly (2400) to stop in the water removal mode.

Description

[0001] Cross References to Related Applications [0002] This application is based on and claims priority from Korean Patent Application No. 10-2013-0164180 filed on December 26, 2013, the entire contents of which are hereby incorporated by reference. technical field [0003] Embodiments according to the present disclosure relate to a power transmission device and a power control device of a washing machine. Background technique [0004] Generally, a washing machine removes pollutants from clothes, bedding, etc. (hereinafter, referred to as laundry) using the frictional force and impact force generated by water driven by the back and forth rotation of the pulsator. The amount and type of clothes are sensed by the sensor, and the washing mode can be automatically selected. Under the control of the microcomputer, an appropriate amount of water is supplied according to the amount and type of clothes. [0005] A bucket may be installed in the cabinet of the washing machine to h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F23/00D06F37/40D06F37/36
CPCD06F17/08D06F37/42D06F23/04D06F37/40D06F37/30D06F37/304D06F34/20D06F2103/40D06F2105/48D06F2105/44D06F2105/62
Inventor 李材雨
Owner DONGBU DAEWOO ELECTRONCIS CORP