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.
Patent No.:
Date of Patent:
Feb. 27, 1979
Filed:
Aug. 15, 1977
Applicant:
Inventors:
Gerrit Remmers, Eindhoven, NL;
Leonardus P Tielemans, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
308-9 ; 308 98 ; 308108 ; 308121 ; 308122 ; 308168 ;
Abstract
A bearing having two parts which are rotatable relative to each other, and two facing bearing surfaces on the respective parts cooperating with each other. One or both surfaces are provided with three patterns of shallow, parallel lubricant pumping grooves, the two outer patterns having grooves which have a pumping effect in the same direction, and the inner pattern having grooves which have a pump effect in the opposite direction.