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:
Jun. 25, 2002
Filed:
Jun. 29, 2000
Earl James Irwin, Fort Wayne, IN (US);
Spicer Technology, Inc., Ft. Wayne, IN (US);
Abstract
An axle assembly employs a simple adjustable connection between the differential case and the housing to adjust the position of the ring gear relative to the pinion gear. A pair of adjustment collars facilitates positioning the differential case to selectively position the ring gear relative to the pinion gear of an input shaft. The adjustment collars threadingly engage the differential case. Bearings are disposed between the adjustment collars and the housing. The adjustment collars are rotated to position the differential case together with the ring gear. The adjustment collars are also provided to adjust the preload of the bearings. A locking collar is employed to lock the adjustment collars once the differential case and ring gear are properly positioned. In an alternate embodiment a single adjustment collar is employed. Shims and spacers are utilized to position the differential case and ring gear and the adjustment collar used to adjust the preload of the bearings.