A vehicle suspension system for large vehicles includes at least one elastomeric bearing. The bearing includes at least one substantially cylindrical elastomeric portion, at least one substantially frustospherical elastomeric portion, and at least one non-extensible shim disposed between and bonded to the substantially cylindrical elastomeric portion and the substantially frustospherical elastomeric portion.
What is claimed is: 1. A vehicle suspension system comprising an elastomeric bearing assembly, the elastomeric bearing assembly comprising: a substantially cylindrical outer member; a substantially cylindrical elastomeric portion coupled to said cylindrical outer member; a shim coupled to said substantially cylindrical elastomeric portion; a substantially frustospherical elastomeric section coupled to said shim; and an inner member coupled to said frustospherical elastomeric portion wherein said substantially cylindrical outer member, said substantially...
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