Rolling contact device

Details Rolling contact device Rolling contact device

1989-03-31

1990-07-03

Hannon, Thomas R.

Bearings

Rotary bearing

Plural bearings one plain and one antifriction

74569, 384 58, 384127, 384587, 384624, F16C 2100, F16C 1952

Patent

active

049386107

ABSTRACT:
A rolling contact device having a shaft adapted to be secured to an element of an apparatus, an outer ring adapted to be in rolling contact with another element of the apparatus, and rolling elements disposed between the shaft and the outer ring, includes an abutting portion provided on each shaft and the outer ring, the abutting portions on the shaft and the outer ring being opposed to each other with a small gap defined therebetween. These abutting portions are arranged such that, when an excessive radial load is applied to the outer ring, the abutting portions are brought into contact with each other to prevent permanent deformation of rolling contact portions of the device.

REFERENCES:
patent: 1946652 (1934-02-01), Wallgren
patent: 2352911 (1944-07-01), Osplack
patent: 2643162 (1953-06-01), Barr
patent: 3393022 (1968-07-01), Alven et al.
patent: 3445146 (1969-05-01), Alexander et al.
patent: 3596533 (1971-08-01), Nightingale
patent: 4106826 (1978-08-01), Marola
patent: 4113327 (1978-09-01), Koch
patent: 4623269 (1986-11-01), Burg

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