Bearing cage, ball bearing comprising such a cage and process for assembling such a bearing
AssigneeSarma
InventorsMichel Buard, Norbert Gabert
Life of this patent
Estimating the term…
Abstract
A ball bearing which includes a cage which defines recesses for receiving balls in a single row. The cage is in the form of a ring obtained by casting or machining and is intended to be interposed between an inner ring and an outer ring of the bearing. The cage includes recesses of a first group each having an opening for positioning a ball located on a first side of the cage, while recesses of a second group each have an opening for positioning a ball located on a second side of the cage, opposite the first side.
Claims15
A ball bearing cage adapted to be positioned between an inner bearing ring and an outer bearing ring, the cage including a machined or cast and rigid annular ring member having first and second oppositely oriented sides, a plurality of first recesses provided in spaced relationship with respect to one another in said first side of said ring member, each of said first recesses being of a configuration to cooperatively receive a single ball therein, a plurality of second recesses provided in spaced relationship with one another in said second side of said ring member and each of said second recesses being of a configuration to cooperatively receive a single ball therein, such that said balls are aligned in a single annular row within said ring member, and first and second groups of first recesses spaced between two diametrally opposite second recesses.
A ball bearing including an inner bearing ring and an outer bearing ring between which is seated a ball bearing cage, said ball bearing cage including a machined or cast and rigid annular ring member having first and second oppositely oriented sides, a plurality of first recesses provided in spaced relationship with respect to one another in said first side of said ring member, each of said first recesses being of a configuration to cooperatively receive a single ball therein, a plurality of second recesses provided in spaced relationship with one another in said second side of said ring member and each of said second recesses being of a configuration to cooperatively receive a single ball therein, such that said balls are aligned in a single annular row within said ring member, first and second groups of first recesses spaced between two diametrally opposite second recesses.
Dependencies are inferred from the claim text.