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:
May. 29, 2012
Filed:
Aug. 01, 2007
Hidenobu Magami, Fujisawa, JP;
Masafumi Fukunaga, Fujisawa, JP;
Tadahiro Hoshino, Fujisawa, JP;
NSK Ltd., Tokyo, JP;
Abstract
Both outer-side inner ring elementsapply preload to respective tapered rollersby being pressed from both sides in an axial direction by an outwardly-directed, flange-like collar, formed on an outer circumferential surface of one end among both ends in the axial direction of an inner-side outer ring member, and by a holding ring, mounted on the other end of the inner-side outer ring member, or by a pair of holding rings, mounted on both ends in the axial direction of the inner-side outer ring member. A double row tapered roller bearing unit having good assembly precision, being easy to process, and enabling preload control and preload readjustment to be performed with ease is thereby provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile