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:
Apr. 10, 1990
Filed:
Nov. 01, 1988
Applicant:
Inventors:
Heinrich Englander, Julich, DE;
Frank Fleischmann, Bergheim-Glessen, DE;
Hans-Peter Kabelitz, Cologne, DE;
Winfried Kaiser, Cologne, DE;
Friedrich Schmaus, Cologne, DE;
Gunter Schutz, Cologne, DE;
Ralf Steffens, Cologne, DE;
Dietrich Urban, Cologne, DE;
Assignee:
Leybold Heraeus GmbH, Cologne, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01M / ;
U.S. Cl.
CPC ...
184-618 ; 184-6 ; 184 271 ;
Abstract
A lubricating system for supplying oil to the bearings of a shaft having a central oil pumping passage open at one end. An oil delivery tube reaches into the oil pumping passage. To achieve a positive transfer of the oil from the oil delivery tube to the inner wall of the oil pumping passage, means are associated with the upper end of the oil delivery tube for bringing the oil onto the inner wall of the oil pumping passage.