The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 03, 1985

Filed:

Sep. 12, 1983
Applicant:
Inventors:

Otto Ehrentraut, Gmunden, AT;

Ulf Ederer, Altmunster, AT;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
384120 ;
Abstract

The friction conditions in a hydrodynamic surface bearing having a bearing metal layer in which no softer bearing metal is embedded are substantially improved in that the bearing surface is formed with grooves, which are distributed over the width of the bearing and include with the direction of movement in the bearing an angle not in excess of 20.degree.. These grooves cooperate with the moving element to be received in the bearing so as to define passages which ensure that a minimum hydrodynamic pressure will be built up in the lubricant.


Find Patent Forward Citations

Quick Actions:

Ehrentraut, Otto. (1985). Hydrodynamic sliding surface bearing (U.S. Patent No. 4538929). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4538929

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…