Sealing rings

F - Mech Eng,Light,Heat,Weapons – 16 – J

Patent

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277/27

F16J 9/00 (2006.01) F16J 15/44 (2006.01)

Patent

CA 1084547

ABSTRACT OF THE DISCLOSURE There is disclosed an improved unitary sealing ring that is used on the shafts of rotating elements. The ring has first and second axial faces. The second face has a recess forming a flange therein. At least one annular groove extends along the inwardly radially extending surface. A first longitudinally extending groove communicates between the annular groove or grooves and the axial face. A second longitudinally extending groove extends from the first face to the second face on the outer surface of said ring. The annular groove or grooves function as an oil groove or grooves and the longitudinally extending grooves are designed to accumulate foreign particles that may be incursive with respect to the journalling means of a driving or driven device. These foreign particles are then expelled to the second longitudinally extending groove due to the centrifugal force when the device is being operated.

305530

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