Title:
HALF-SPLIT THRUST BEARING AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2014177968
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a half-split thrust bearing and a method of manufacturing the same, capable of effectively preventing fatigue separation and seizure of a lining layer even when local contact exists.SOLUTION: Undercut 15 is generated on a semicircular material 14 by punching out a bearing material 11 of a half-split bearing by pressing, thus a circular arc-shaped portion 13' continuously covering a surface 12A and a side face 12B of a back metal 12, is disposed on a radial edge portion of at least an inner peripheral side of a lining layer 13. Simultaneously, a thin portion 17 thinner than a thickness of a radial central portion of the back metal, is formed on the back metal, and a thickness of the thin portion 17 of the lining layer is thicker than a thickness of the radial central part.
Inventors:
NAKAMURA RYOHEI
TOUSE KENJI
TOUSE KENJI
Application Number:
JP2013051016A
Publication Date:
September 25, 2014
Filing Date:
March 13, 2013
Export Citation:
Assignee:
TAIHO KOGYO CO LTD
International Classes:
F16C17/04; F16C9/02; F16C33/10; F16C33/14; F16C33/20
Domestic Patent References:
| JPH11201145A | 1999-07-27 | |||
| JPS61115625A | 1986-06-03 | |||
| JPS63158620U | 1988-10-18 | |||
| JPH0581528U | 1993-11-05 |
Foreign References:
| WO2010038588A1 | 2010-04-08 |
Attorney, Agent or Firm:
Kanzaki Shinichiro
Kanzaki Truth
Kanzaki Truth