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:
Oct. 25, 2005
Filed:
Nov. 13, 2002
Jack Darrin Oates, Fletcher, NC (US);
Jack Darrin Oates, Fletcher, NC (US);
ArvinMeritor Technology, LLC, Troy, MI (US);
Abstract
A tandem drive axle set includes a forward drive axle and a rear drive axle coupled to the forward drive axle with a connecting driveshaft where input torque is distributed to both the forward and rear drive axles without differential action. The forward drive axle includes a pinion gear that is directly coupled to a forward driveline connector at an outboard end and directly coupled to or integrally formed with through shaft at an inboard end. The through shaft is coupled to the connecting driveshaft at a forward drive axle output. The through shaft and pinion gear are coaxial. The pinion gear includes a head portion and a shaft portion. A bearing set rotatably supports the pinion gear and includes a first bearing located outboard of the head portion and a second bearing located inboard of the head portion.