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:
Sep. 01, 1981
Filed:
Sep. 28, 1979
Rutgerus S Heemskerk, Vianen, NL;
SKF Industrial Trading & Development Co. B. V., Nieuwegein, NL;
Abstract
A system for lubricating a bearing adapted for high rotational speed comprising a stationary and a rotatable race ring and a plurality of rolling elements guided by a cage in the annular space between the rings. The lubricating system for supplying lubricant to the races of the bearing comprises a ring made of a porous material fixed adjacent at least one axial end of the stationary race, an annular lubricant source located adjacent the porous ring which extends into the region of the running surface of the rotating race whereby the lubricant under the influence of negative pressure generated by high rotation is drawn from the lubricant reservoir through the porous ring, circulated through the bearing raceways and rolling elements and returned to the porous ring along the running surface of the stationary race ring.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile