Bearings – Rotary bearing – Antifriction bearing
Patent
1997-07-07
1998-07-28
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
384255, 384537, 384903, F16C 1900
Patent
active
057854335
ABSTRACT:
An eccentric groove 10 is formed in an outer peripheral surface of an outer ring 5 and an outer peripheral surface of an eccentric ring 1a shaped like a segmentary ring is engaged with an inner peripheral surface of a housing 3 by friction. An elastic deformation part having a predetermined length dimension in the circumferential direction is formed in a part of the eccentric ring 1a. The elastic deformation part projects between a bottom face 11 of the eccentric groove 10 and the inner peripheral surface of the housing 3 in the mounting state in the housing 3. Resultantly, the rotation prevention effect of the outer ring 5 with respect to the housing 3 is improved.
REFERENCES:
patent: 4511191 (1985-04-01), Kitamura
patent: 4545627 (1985-10-01), Nakamura et al.
Goto Koichi
Takahashi Masahiro
Footland Lenard A.
NSK Ltd.
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