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:
Feb. 09, 2010
Filed:
Apr. 03, 2008
Jasris Jasnie, Kalamazoo, MI (US);
Keat Mah, Portage, MI (US);
Matthias Alex, Heilbronn, DE (US);
Sabine Vogt, Benningen, DE (US);
Marcus Weber, Ludwigsburg, DE (US);
Jasris Jasnie, Kalamazoo, MI (US);
Keat Mah, Portage, MI (US);
Matthias Alex, Heilbronn, DE (US);
Sabine Vogt, Benningen, DE (US);
Marcus Weber, Ludwigsburg, DE (US);
Mann + Hummel GmbH, Ludwigsburg, DE;
Abstract
A device for noise transmission of an intake system of an internal combustion engine to the interior of a motor vehicle has a transmission line having an inlet at a first end and an exit provided with a mouth at a second end. A diaphragm is arranged at the second end to close off the mouth and to enable noise transmission. The inlet of the transmission line communicates with the intake system of the internal combustion engine. A protective device is arranged at the second end to protect the diaphragm.