RUBBER-METAL VIBRATION ISOLATING ELEMENT Russian patent published in 2018 - IPC F16F1/368 F16F15/04 

FIELD: machine building.

SUBSTANCE: invention relates to machine building. Rubber-metal vibration isolating element comprises alternating metallic reinforcing plates and elastomer layers placed between the metal support rings. Thickness of the elastomer layer is equal to the thickness of the metal reinforcing plate. Deaf annular grooves of rectangular cross-section are made on the ends of metal support rings. In the metal reinforcing plates are made evenly located through holes. Deep annular grooves, through holes and grooves on the inner surface in the metal support rings and through holes in the metal reinforcing plates are filled with an elastomer-shaped array of the same composition formed integrally with the elastomer layers.

EFFECT: increased degree of damping vibration in the radial direction and the reliability of the connection between the elastomer and the metal support rings while maintaining the stability of the metal reinforcing plates is achieved.

1 cl, 2 dwg