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:
Dec. 06, 2016
Filed:
Mar. 15, 2013
Itt Manufacturing Enterprises, Llc, Wilmington, DE (US);
Shubin Ruan, Williamsville, NY (US);
ITT Manufacturing Enterprises LLC, Wilmington, DE (US);
Abstract
A visco-elastic damping assembly includes a mount housing having first and second ends and a hollow interior. A piston assembly disposed within the mount housing includes axially opposed first and second piston rod ends in which the first piston rod end is defined by a first diameter and the second piston rod end is defined by a second diameter substantially larger than the first diameter. A high pressure hydraulic reservoir is defined within the mount housing wherein an applied load component acting on the second piston rod end causes corresponding movement of the piston assembly against fluid retained in the hydraulic reservoir, enabling a first static spring rate as well as a second higher dynamic spring rate.