VIBRATING MACHINE Russian patent published in 2008 - IPC B06B1/00 

FIELD: engines and pumps.

SUBSTANCE: vibrating machine incorporates a body, a radiating plate with guides, drive motors and a cantledge fitted in the guides upper part via shock-absorbers and springs, a working tool representing a drive shaft with bearing supports arranged in the said guides. The aforesaid drive shaft central part, between the bearing supports, is furnished with a large-diameter section with the axis of rotation displaced relative to that of the vibrating machine drive shaft. The aforesaid shaft section is articulated, via the veering and pusher, with the vibrating machine inertial mass. The vibrating machine comprises, also, the third bearing support arranged between the aforesaid supports and the second eccentric vibration exciter running in the said two bearing supports and displaced relative to the first exciter by the angle of (π/2). Note here that the direction of total force created by both vibration exciters features the angle equal to (±π/4) relative to the directions of forces created by each of the aforesaid vibration exciter. Also, every inertial mass of vibration exciters is divided into two equal parts arranged on both sides of the eccentric vibration exciters along the lines of forces created by them.

EFFECT: high loading and seismic characteristics.

1 dwg