F - Mech Eng,Light,Heat,Weapons – 16 – D
Patent
F - Mech Eng,Light,Heat,Weapons
16
D
277/15, 277/27
F16D 3/18 (2006.01)
Patent
CA 1312636
LABYRINTH SEAL COUPLING ABSTRACT OF THE DISCLOSURE A seal is disclosed made up of a ring generally rectangular in cross section which has an outer periphery that is adapted to be pressed into the inner periphery of a hollow cylindrical sleeve of a gear coupling. An annular flange is integrally attached to the ring and the flange extends radially inwardly and toward and is adapted to underlie the external teeth on the hub of the coupling. The flange terminates in an inwardly directed sealing surface that is adapted to sealingly engage an external cylindrical surface on the hub. The sealing surface on the flange is adapted to be disposed on a plane passing through the center of curvature of the tips of the hub teeth perpendicular to the central axis of the coupling.
580739
Allen Edward E.
Quirk Michael J.
Gowling Lafleur Henderson Llp
Renold Inc.
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