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:
Jan. 15, 2002
Filed:
May. 02, 2000
Applicant:
Inventor:
Chien-Jung Chen, Kaohsiung Hsien, TW;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 3/310 ;
U.S. Cl.
CPC ...
F16C 3/310 ;
Abstract
A self-lubricating bearing includes an axle hole having a first section and a second section. The first section includes a first inner transverse length and the second section includes a second inner transverse length that is greater than the first inner transverse length. The second section is contiguous to at least one of two end faces of the self-lubricating bearing. A self-lubricating bearing assembly is constructed by a plurality of self-lubricating bearings that are stacked one another. The difference between the first inner transverse length and the second inner transverse length provides an oil-storing compartment for the lubricating oil.