Rocker bearing for bridges on similar structures

Bridges – Truss – Arrangement

Patent

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Details

161 47, 248 22, E01D 1906

Patent

active

039342956

ABSTRACT:
The invention concerns a rocker bearing comprising a pair of bearing members, disposed between construction parts, and an elastic pressure cushion between the bearing members and for operation at large bearing rocking angles with improved flexibility of the pressure cushion there are provided one or more groups of sealing bodies at least in part embedded in the pressure cushion, each group containing bodies disposed at intervals in the region of an annular gap between the pair of bearing members.

REFERENCES:
patent: 3329472 (1967-07-01), Donnellan
patent: 3602560 (1971-08-01), Memmel
patent: 3728752 (1973-04-01), Andra
patent: 3756551 (1973-09-01), Bishop
patent: 3782788 (1974-01-01), Koester
patent: 3782789 (1974-01-01), Koester

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