Sliding surface bearing for heavy loads
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 23, 1983
Grant Date -
N/A
app pub date -
Jan 8, 1982
filing date -
Feb 6, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sliding surface bearings for heavy loads comprises a backing shell and a bearing metal layer provided on said backing shell and formed with axially spaced apart grooves, which extend at an acute angle of at most 15 degrees to the peripheral direction substantially around the axis of the bearing and contain a bearing which is softer than said bearing layer. In order to ensure that the bearing will have a long life, the axial center spacing of the grooves does not exceed an upper limit a.sub.o =250+0.5d+001 d.sup.2 where a.sub.o is expressed in micrometers and d is the diameter of the bearing surface in millimeters, and said center spacing in any case does not exceed 10 mm.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully