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:
Aug. 04, 2020
Filed:
Feb. 11, 2016
Dupont Polymers, Inc., Wilmington, DE (US);
Peter Laszlo Szekely, Pringy, FR;
Bryan Morris, Coppet, CH;
Sebastien Thomasson, Saint-Julien Engenvois, CH;
E. I. DU PONT DE NEMOURS AND COMPANY, Wilmington, DE (US);
Abstract
Provided herein is a jounce bumper () for mounting in a vehicle suspension system () comprising a shock absorber (), the jounce bumper () having a central bore () extending in an axial direction (A). The jounce bumper () comprises an elastically compressible bumper portion () comprising a plurality of convolutes stacked in an axial direction (A) of the jounce bumper (), each convolute comprising a crest () and a root (). A cross-section of the compressible portion () perpendicular to the axial direction (A) is non-circular, the non-circular shape being configured to provide a variable compression resistance in relation to an axial compression displacement (Cd) of the jounce bumper ().