Cage for rolling bearings with longitudinal movements

Details Cage for rolling bearings with longitudinal movements Cage for rolling bearings with longitudinal movements

1990-09-04

1991-05-28

Hannon, Thomas R.

Bearings

Linear bearing

Roller bearing

384 59, F16C 2904, F16C 3346

Patent

active

050188798

ABSTRACT:
A cage made of polymeric material for a rolling bearing for longitudinal movements comprising two longish, parallel cage plates disposed at a distance from each other and containing pockets arranged crosswise to their longitudinal extension for the reception of cylindrical rolling elements, the cage plates being joined to each other by at least one first crossbar made in one piece with the cage plates, and extending over a part of the length of the cage plates the thickness of the crossbar being less than the thickness of the cage plates and the crossbar acts as a so-called film hinge to permit the cage plates to be brought into different inclined positions relative to each other, characterized in that at least one other crossbar is arranged along another partial length of the cage plates and has a roof-like, curved or similar shape so that its neutral axis between the two cage plates is longer than the neutral axis of the first-mentioned crossbar, and the cage has a stable shape.

REFERENCES:
patent: 3054648 (1962-09-01), Baver
patent: 3927919 (1975-12-01), Bunzli

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