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:
Jul. 20, 2010
Filed:
May. 08, 2008
Ervin K. Vandenberg, Massillon, OH (US);
David H. Croston, Navarre, OH (US);
Ervin K. VanDenberg, Massillon, OH (US);
David H. Croston, Navarre, OH (US);
Air Suspensions, Inc., Massillon, OH (US);
Abstract
A vehicle suspension system includes a pair of suspension assemblies mounted on a pair of spaced vehicle frame members for supporting a vehicle body on the vehicle wheels. A torsion axle extends between the pair of suspension assemblies and terminates in a pair of stub shafts. The axle is mounted on a pair of spaced frame bars attached to the vehicle frame. An air spring extends between the vehicle frame and an outer end of a support arm mounted on the torsion axle. The stub shafts are supported within an outer tube of the torsion axle by a plurality of elastomeric members. One end of each stub shaft is connected to a spindle arm which has a spindle extending from an opposite end of the arm. The outer tube of the torsion axle pivotally supports the air spring support arm and the axis of the torsion axle is coaxial with the pivot axis of the air spring support arm to provide a more compact and sturdy suspension assembly.