Back to results
US 4,881,830 AGranted
Split ring roller bearing cage
AssigneeThe Torrington Company
InventorsRichard W. Shepard, Earle Corban, Peter Preston
Life of this patent
Estimating the term…
Abstract
The annular split cage is made of two semicircular parts. Each part has roller pockets containing one or more rollers. The cross-sectional area of the end rims of each semicircular part decreases from the circumferential center of the end rim to each circumferential end of the end rim.
Claims4
An annular split cage comprising:
- two semicircular parts, each semicircular part having a plurality of circumferentially separated crossbars interconnecting a pair of axially separated end rims to form a plurality of circumferentially separated pockets;
- each end rim having circumferential ends and a circumferential center portion located the same circumferential distance from each circumferential end, the cross-sectional areas of the end rims decreasing from the circumferential center portion of the end rims to each circumferential end of the end rims.
An annular split cage comprising:
- two semicircular parts, each semicircular part having a plurality of circumferentially separated crossbars interconnecting a pair of axially separated end rims to form a plurality of circumferentially separated pockets;
- each end rim having circumferential ends and a circumferential center portion located the same circumferential distance from each circumferential end, each end rim having a plurality of notches consisting of one notch adjacent each pocket, the depths of said notches increasing from the circumferential center portion of the end rims to each circumferential end of the end rims.
Dependencies are inferred from the claim text.