Abstract 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 axially and longitudinally extending groove communicating 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 axially and 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 axially and longitudinally extending groove due to the centrifugal force when the device is being operated.
Inventors
👤 David C. Orlowski
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-10-23 23:02
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/44
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
105 words
A sealing ring comprising a ring member having a first axial face and a second opposite axial face, said second opposite axial face having an annular axially extending flange extending from the outer portion thereof, said ring member having an inner periphery having at least one annular groove, a first longitudinally extending groove in said inner periphery communicating between said at least one annular groove and said first axial face but not with said second face, said ring member having an outer periphery, said outer periphery having a second longitudinally extending groove extending from said first face to said opposite axial face including said flange.
Claim 2
Dependent Claim
105 words
A sealing ring comprising a ring member having a first axial face and a second opposite axial face, said second opposite axial face having an annular axially extending flange extending from the outer portion thereof, said ring member having an inner periphery having at least one annular groove, a first longitudinally extending groove in said inner periphery communicating between said at least one annular groove and said first axial face but not with said second face, said ring member having an outer periphery, said outer periphery having a second longitudinally extending groove extending from said first face to said opposite axial face including said flange.
Claim 3
Dependent Claim
16 words
The sealing ring of claim 1 wherein said annular grooves are at least two in number.
Claim 4
Dependent Claim
25 words
The sealing ring according to claim 1 wherein said first and second axially and longitudinally extending grooves are on the same radial line accurately lined.
Claim 5
Dependent Claim
20 words
The sealing ring according to claim 1 wherein said first axially and longitudinally extending groove is semi-circular in cross -section.
Claim 6
Dependent Claim
19 words
The sealing ring according to claim 1 wherein said second axially and longitudinally extending groove is rectangular in cross-section.