Suspension arrangement for clothes washing machine

Abstract

The suspension arrangement for the clothes washing machine is defined by a plurality of suspension rods, each comprising a slim and flexible stem having an upper end coupled to a structural cabinet and a lower end coupled to a tank to be suspended inside the structural cabinet. The arrangement also provides for a plurality of radial rods, having an inner end coupled to a median side region of the tank, and an outer end coupled to a facing median region of a respective suspension rod so as to transmit to each respective suspension rod at least part of the radial displacement of the tank during machine operation, so as to cause a corresponding elastic deformation, by flexion, on the respective suspension rod.

Description

FIELD OF THE INVENTION[0001]The present invention refers to a suspension arrangement for the tank containing washing liquid of a washing machine, particularly a vertical shaft, top-loader washing machine, in which the tank is suspended inside a structural cabinet of the machine, by suspension means, at least partially and elastically deformable, to dissipate vibratory energy resulting from the tank oscillation when the perforated basket is spun or of an agitator / thrust assembled inside the tank, to move a clothing load during washing and spinning operations performed by the machine.BACKGROUND OF THE INVENTION[0002]In washing machines of the type referred to above, washing operations of clothing loads contained in the basket are performed by spinning the basket on the horizontal shaft of front loading machines and by the turning of the agitator / thrust on the vertical shaft of top loading machines, wherein the turning of the basket or agitator / thrust is in a single direction when appl...

AI Technical Summary

Benefits of technology

[0014]The solution now proposed leads to a substantial increase in its capacity to absorb the vibratory (kinetic) energy principally during the spinning phase, preventing said ene

Problems solved by technology

Although widely used and still capable of dissipating a certain degree of vibratory energy generated by the masses in movement, reducing transfer thereof to the structural cabinet, these known suspension arrangements are not capable of providing the desired degree of dissipation of dynamic energy during operations, particularly spinning, with a certain clothes load irregularly or unevenly positioned inside the basket.

In such situations, an undesirable portion of vibratory energy generated by the eccentric mass being turned is transmitted to the structural cabinet, making it, depending on the uneven load, vibrate at an intensity that may b

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