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. 25, 2018
Filed:
Jan. 14, 2014
Pierburg Gmbh, Neuss, DE;
Norbert Simons, Duesseldorf, DE;
Rafael Soglowek, Duesseldorf, DE;
Guido Barabasch, Moenchengladbach, DE;
PIERBURG GMBH, Neuss, DE;
Abstract
An exhaust gas valve device for an internal combustion engine includes an actuator, an actuator housing, a valve rod configured to be moved in a translational direction via the actuator, a control body arranged on the valve rod, a flow housing comprising laterally delimiting walls, a valve seat arranged in the flow housing, and a shielding element. The valve seat is configured to have the control body be lowered onto and lifted off of the valve seat. The shielding element comprises a base which comprises an opening configured to have the valve rod extend therethrough. The shielding element is configured to extend from the actuator housing into the flow housing, to have a pot shape, and to radially extend to the laterally delimiting walls of the flow housing.