Patent ID: 7918439

Claim:
A silentblock device comprising: a substantially cylindrical silentblock; a silentblock seating comprising: a seating housing for housing the silentblock, said seating housing being configured to allow a pivoting movement of the silentblock in said seating housing; a seating opening in each end of the seating configured to allow introducing the silentblock in said seating housing; a shock absorber between the silentblock and the seating to limit the pivoting movement between the silentblock and the seating; a substantially cylindrical casing of plastic material over-injected onto an outer surface of the silentblock seating containing the shock absorber and the silentblock, the cylindrical casing comprising: a casing housing for housing the seating, said casing housing being configured to prevent the relative movement between the casing and the seating; a casing opening in each end of the casing configured to allow introducing the seating in the casing housing; wherein the casing and the seating comprise: first joining means between the casing and the seating to clamp the seating to the casing, said first joining means comprising: a first frusto-conical portion having an inner outline in each end of the casing, said first frusto-conical portion converging from each end of the casing towards the casing housing to form a first concave frusto-conical portion; a first conjugated frusto-conical portion having a first outer outline in each end of the seating, said first conjugated frusto-conical portion converging from each end of the seating to form a first conjugated convex frusto-conical portion, said first conjugated convex frusto-conical portion being configured to be coupled to the first concave frusto-conical portion since the first outer outline fits in the first inner outline.