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:
Nov. 26, 2002
Filed:
Nov. 15, 2000
Douglas W. Bell, Mattoon, IL (US);
David R. Hinton, Mt. Zion, IL (US);
Marcus D. Bunnow, Decatur, IL (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
A mechanical differential assembly having an increased bearing load zone capacity. The mechanical gear assembly maintains a proper load capacity of rollers of the bearings which support a differential gear assembly. The mechanical differential assembly thus maintains alignment of the inner and outer races of the bearings regardless of an axial force placed on the bearings, any loads placed on the differential gear assembly or the like during driving condition. The mechanical differential assembly includes a differential gear assembly supported on a first end by a cylindrical bearing and supported on the second end by a pair of tapered bearings.