Vibroisolating apparatus of vacuum cleaner

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

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Details

15326, 15412, 417363, A47L 922

Patent

active

055488676

ABSTRACT:
The present invention relates to a vibroisolating apparatus for a vacuum cleaner adapted to absorb and inhibit the vibrations generated in a suction motor from being transmitted to a body of the vacuum cleaner to thereby reduce the noise resulting from the vibration to a minimum, and at the same time, to improve the ease of assembling and to decrease manufacturing cost by way of a simplified construction. The vibration generated in the suction motor during operations is absorbed and inhibited at a front side of the motor by a vibroisolating ring which is tightly disposed between a front motor case and the suction motor. The vibration is also absorbed and inhibited at a rear side of the motor by the rear surface packing which is disposed between a rear motor case and the motor. The apparatus thereby reduces generation of noise resulting from the vibration of the suction motor to a minimum and provides for relatively silent operation of the vacuum cleaner.

REFERENCES:
patent: 4597131 (1986-07-01), Lyman
patent: 4632642 (1986-12-01), Meister et al.
patent: 4746092 (1988-05-01), Hayashi et al.
patent: 4864683 (1989-09-01), Herron et al.
patent: 5293664 (1994-03-01), Lim et al.

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