Bearings – Rotary bearing – Antifriction bearing
Patent
1994-12-16
1996-04-16
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
384625, 384913, F16C 1902
Patent
active
055075800
ABSTRACT:
The ball raceways on the inside surface of the outer ring of a rod end bearing to be used on aircraft is hardened by a nitriding process while at the same time leaving the remainder of the ring soft and ductile to resist fracture.
REFERENCES:
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patent: 1930388 (1933-10-01), Hatfield
patent: 3647572 (1972-03-01), Todd et al.
patent: 4324441 (1982-04-01), Rouverol et al.
patent: 4871268 (1989-10-01), Furumura et al.
patent: 4942059 (1990-07-01), Wilson
patent: 5122000 (1992-06-01), Matsumoto et al.
patent: 5137375 (1992-08-01), Murakami et al.
patent: 5211768 (1993-05-01), Preisser et al.
Dezzani Michael M.
Pearson Philip K.
Bigler John C.
Footland Lenard A.
The Torrington Company
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