Patent ID: 7780153

Claim:
Connecting bearing for elastic connection of at least two elements, whereby the connecting bearing comprises a first and a second fastening device, whereby the fastening devices are coupled mechanically through an elastomer, which is constructed as a vibration insulator, whereby the first fastening device is built as a receiver bushing, which runs centrally in longitudinal direction through the elastomer, wherein the receiver bushing includes a lower generally straight region and an upper conical region, and whereby the second fastening device is built as a clamping collar which is arranged essentially vertically with respect to the receiver bushing, whereby an inner area of the clamping collar comprising an inner bore is arranged in the elastomer, and an outer area of the clamping collar projects outside the elastomer, wherein the lower area of the elastomer which is arranged below the clamping collar has an entirely convex-shaped outer periphery, and a radial recess, with a circular ring shaped cross-section, is provided, which extends from the lower convex-shaped area of the elastomer generally parallel and directly proximate to the straight region of the receiver bushing and reaches up to the conical region of the receiver bushing, wherein a disc is mounted at the upper end of the elastomer and an outer radial periphery of the elastomer is entirely concave-shaped between the disc and the clamping collar and the radial recess extends also through the concave-shaped section of the elastomer.