DRUM-TYPE WASHING MACHINE

Japanese Patent JP3840734

B2

PROBLEM TO BE SOLVED: To eliminate bad conditions where water is leaked because of the deterioration of adhesion between an oil seal and an outer tank due to long time use, a packing member is worn because the core of position of a rotary drum is deviated to be in contact with the packing member, a part of the outer tank is deformed by the load receiving from a bearing case and an abnormal sound is generated.
SOLUTION: A bearing 19 pivoting the rotary shaft 4 of the rotary drum 1 is sealed airtightly by the oil seal 20 housing a bearing case 21, the inner peripheral part of this case 21 is fixed to an outer tank reinforcing plate 23 nearly in the shape of a doughnut fixed to the nearly center part of the outer tank 3 and an outer peripheral part is house-fixed in/to a recessed part arranged in the outer tank 3 to improve adhesion to prevent water leakage, to prevent the deviation of the core of the rotary drum and to prevent the generation of the abnormal sound.

JP2009006082	DRUM TYPE WASHING MACHINE AND DAMPING FORCE CONTROL METHOD OF DAMPING MECHANISM OF DRUM TYPE WASHING MACHINE
JPH042396	WASHING MACHINE

鑓 健太郎
Shunichi Iwakiri

JP7946597A

November 01, 2006

March 31, 1997

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Matsushita Electric Industrial Co., Ltd

D06F37/04; D06F37/40; D06F37/26; (IPC1-7): D06F37/40; D06F37/04; D06F37/26

JP57043787A
JP51017371U
JP54063464U
JP1299596A
JP63046084U

Fumio Iwahashi
Hiroki Naito
Daisuke Nagano

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