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. 22, 2019
Filed:
Mar. 08, 2018
Watson & Chalin Manufacturing, Inc., McKinney, TX (US);
Damon Delorenzis, Plainfield, IL (US);
Michael J. Gottschalk, McKinney, TX (US);
Matthew J. Van Meter, Plainfield, IL (US);
Watson & Chalin Manufacturing, Inc., McKinney, TX (US);
Abstract
A damping convoluted air spring for use in vehicle axle/suspension systems includes a top plate, a bottom plate, and a bellows. The bellows includes a first lobe, a second lobe, and a third lobe operatively connected to one another. The first lobe being in fluid communication with the second lobe. The second lobe being in fluid communication with said third lobe. The first lobe operatively mounted on the top plate. The third lobe operatively mounted on the bottom plate. The second lobe includes a fixed volume under pressure to provide damping to the air spring during operation of the vehicle.