Permanently sealed gear coupling

Details Permanently sealed gear coupling Permanently sealed gear coupling

1974-12-23

1976-05-04

Scott, Samuel

64 32R, F16D 318

Patent

active

039539865

ABSTRACT:
A permanently sealed gear coupling for connecting a pair of substantially coaxially aligned rotatable shafts comprising a hub connected to each of the rotatable shafts, each of the hubs including outwardly extending spur gear teeth projecting from a portion of the outer surface thereof; a sleeve surrounding and radially spaced from each of the hubs, the sleeve having inwardly extending spur gear teeth in meshing engagement with the outwardly extending gear teeth on each hub; and permanently mounted sealing rings for retaining lubricant in spaces between the hubs and the sleeve for lubricating the meshing gear teeth.

REFERENCES:
patent: 1961426 (1934-06-01), Morgan
patent: 2891393 (1959-06-01), Swanson
patent: 3343376 (1967-09-01), Carman
patent: 3638453 (1972-02-01), Ehret

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