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. 12, 2021
Filed:
Apr. 13, 2018
Adler Pelzer Holding Gmbh, Hagen, DE;
Frank Riederer, Witten, DE;
Thomas Karcz, Dortmund, DE;
Volkmar Schulze, Schierling, DE;
Michael Johler, Balingen, DE;
Wolfgang Riedisser, Renningen, DE;
Adler Pelzer Holding GMBH, Hagen, DE;
Abstract
A noise insulation element () for the bulkhead () of a vehicle body () is provided with a mass-spring element () which has a plastic support layer () as the heavy layer with a front side facing away from the bulkhead () when the mass-spring element () is installed and with a rear side facing towards the bulkhead (), and a noise damping layer () made from a noise insulating material connected to the rear wall as the spring layer. The support layer () is provided on its rear side with an integrally designed hollow fixing projection () which is formed on an edge recess with a recess edge which recess is open towards an outer limiting edge section () of the support layer () and a side wall () projecting from the rear side of the support layer () and extending along the recess edge.