COMPRESSIBLE ELASTOMER SPRING (OPTIONAL) Russian patent published in 2017 - IPC F16F1/373 F16F1/40 B61G9/14 B61G11/08 

FIELD: machine engineering.

SUBSTANCE: spring comprises a solid body of elastomeric material. The solid support extends upwardly in the axial direction at one end of the solid body. The protrusion is located at the opposite end of the axial support. The spring according to the first embodiment comprises an annular ridge of triangular cross section on the opposite end of the axial support. The spring according to the second embodiment comprises a rigid element attached to the solid body in the moulding process. The support passes through the central hole in the rigid element. The spring according to the third embodiment comprises an axial hole formed through the thickness of the solid body and supports, and an annular ridge. The spring according to the fourth embodiment comprises a solid body with an axial hole and an annular ridge, as well as a rigid element having a central hole and a plurality of annular protrusions extending through these holes. The spring of the fifth embodiment comprises a plurality of elastomeric gaskets with axial support and peripheral protrusion, and a plurality of plate elements having a central hole and a peripheral folded edge tapering towards the center axis.

EFFECT: creation of a compressible elastomeric spring with a new device for attaching the elastomeric gaskets to the plate elements.

10 cl, 8 dwg