Driver of washer

A driving device and washing machine technology, applied in the field of washing machines, to achieve the effects of increasing output, excellent waterproofness, and improving durability

Inactive Publication Date: 2007-11-21
NANJING LG PANDA APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] This shows that the drive motor of above-mentioned existing was

Method used

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Embodiment Construction

[0042] Below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure, features and effects of the present invention will be described in detail as follows.

[0043] ***Description of symbols for main components in the drawings***

[0044] 2: Barrel 2a: Bracket connection bushing

[0045] 2b: Stator connection bushing 2c: Projection for position determination

[0046] 3: Roller 4: Roller shaft

[0047] 10: Outer rotor 11: Magnet

[0048] 20: Inner rotor 21: Magnet

[0049] 30: Stator 31: Iron core

[0050] 32: Insulator 33: Mold part

[0051] 34: coil 35: fixed part

[0052] 35a: Connection hole 35b: Position determination hole

[0053] 37: Connector 38: Hall sensor

[0054] 40: Sleeve 50, 250: Bracket for motor fixing

[0055] 60: Auxiliary bracket

[0056] Referring to Fig. 2 and Fig. 3, a drum shaft 4 is extended rearwardly in the center of the rear portion of the drum 3 (see Fig. 1). A bearing housing H is p...

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Abstract

This invention relates to the mechanism for the washing machine with dual-rotor motors, its characters includes: barrels used for containing wash water has the rotary drum in the inner side; dual-rotor includes external rotor with magnet supported by the inner surface and the internal rotor, which is installed in the medial external rotor, with magnet by the outer surface; bearing shell formed at the back of the barrel by the method of injection modeling has the bearing for the connection of drum and the drum shaft of dual rotor; motor is fixed behind the barrel by the bracket; the components of stator are as follows: the Core at which sides correspond to the magnets of the external and internal rotors; the coil winded in the outside of the core mentioned; Department of mold, which is exposed in the two sides of the core, is formed outside of the core and coil by the method of injection molding; the fixed department, which is fixed at the back of the bracket fixing for the motor mentioned above, is formed from the extension of above mold department.

Description

technical field [0001] The present invention relates to a washing machine, more specifically to an invention on a driving device of a washing machine in which a double rotor is arranged on both sides of a stator so as to increase the torque. Background technique [0002] Generally speaking, the working process of the washing machine is as follows: When detergent, washing water and laundry are put into the drum, the drum is rotated by the driving force of the motor, and the friction between the washing water and the laundry is used to clean the drum. washing. Here, the above-mentioned drum generally refers to a washing tank for storing washing water and laundry, and it is applicable regardless of the drum washing method or the agitating washing method. [0003] In addition, the driving methods of the above-mentioned washing machine can be divided into the following types: the indirect connection method in which the driving force of the motor is indirectly transmitted to the ...

Claims

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Application Information

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IPC IPC(8): D06F39/00
Inventor 崔成奉曺兴明
Owner NANJING LG PANDA APPLIANCES
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