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:
Jan. 08, 2019
Filed:
Dec. 05, 2016
Continental Automotive Systems, Inc., Auburn Hills, MI (US);
Garrett Mark Pniewski, Bloomfield Hills, MI (US);
Joseph G Jerisk, Burton, MI (US);
Continental Automotive Systems, Inc., Auburn Hills, MI (US);
Abstract
An air spring assembly for a vehicle having a damper body which is decoupled from a piston, allowing the damper to rotate freely without inducing torsion into the piston. The air spring assembly includes a damper body, and a decoupling mechanism connected to the damper body, where a portion of the decoupling mechanism surrounds the damper body. A piston is connected to the decoupling mechanism such that the decoupling mechanism allows for rotation of the damper body relative to the piston, preventing torsion from being transferred from the damper body to the piston. The decoupling mechanism also includes a rotatable machine element, such as a bearing, surrounding the damper body, and the bearing is adjacent the cup portion such that the rotatable machine element facilitates relative rotation between the damper body and the spring cup portion to limit torsion applied to the piston from the damper body.