Document Type and Number:
Japanese Patent JPS4949042
Kind Code:
A
Abstract:
A spiral groove bearing assembly comprising a first bearing member having a convex bearing surface, a second bearing member having a concave bearing surface defining a bearing seat for said first member, means defining a shallow groove pattern in one of said bearing surfaces, said second bearing member being formed of a relatively thin walled disc shaped element to an inverted cuplike form including a center portion defining the concave bearing surface and a depending generally cylindrical skirt portion integral with the central portion and merging therewith in a rounded circumferentially extending edge, said seat conforming closely to the contour of said first convex bearing surface to permit a wide angle of contact between said first and second bearing surfaces, the lower edge of said skirt portion adapted to be secured in a bearing support member.
Application Number:
JP5573773A
Publication Date:
May 13, 1974
Filing Date:
May 21, 1973
Export Citation:
International Classes:
F16C33/10; F16C17/08; F16C17/10; F16C17/12; F16C33/00; F16C33/08; F16C35/02; (IPC1-7): F16C33/08
Domestic Patent References:
| JPS427286Y1 |
Foreign References:
| US3640591A | 1972-02-08 |