Pot-type bearing for constructions such as bridges or the like

Details Pot-type bearing for constructions such as bridges or the like Pot-type bearing for constructions such as bridges or the like

1989-01-30

1990-05-29

Kisliuk, Bruce M.

Bridges

Truss

Arrangement

248633, 277227, 384 36, 384 37, 384 42, E01D 1906, F16C 2706

Patent

active

049283391

ABSTRACT:
The width of a pot bearing seal (8) is restricted to a minimum in such manner that it seals off the gap (18) between the internal pot wall (16) of a bearing pot (2) and a bearing cap (4) of a pot bearing (14) while providing a minimum overlapping between the pot bearing seal (8) and the bearing cap (4), whereas the height of the pot bearing seal (8) is such that the cylindrical surfaces (22) of the pot bearing seal (8) abuts the internal pot wall (16) even when the bearing cap (4) is inclined with respect to the horizontal line. Hereby the wear of the pot bearing seal is considerably reduced.

REFERENCES:
patent: 3508797 (1970-04-01), Marsh
patent: 3728752 (1973-04-01), Andra et al.
patent: 3782789 (1974-01-01), Koester et al.
patent: 3934295 (1976-01-01), Koster et al.
patent: 3995915 (1976-12-01), Koster et al.
patent: 3998499 (1976-12-01), Chiarotto
patent: 4006505 (1977-02-01), Koster et al.
patent: 4172600 (1979-10-01), Koster et al.
patent: 4200341 (1980-04-01), Kauschke

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