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:
Apr. 07, 2015
Filed:
Jun. 30, 2010
Uwe Troeger, Langweid, DE;
Manfred Stiglmair, Thierhaupten, DE;
Uwe Troeger, Langweid, DE;
Manfred Stiglmair, Thierhaupten, DE;
Faurecia Emissions Control Technologies, Germany GmbH, Augsburg, DE;
Abstract
A method for manufacturing exhaust gas ducting devices provides each device with an outer housing having an insert clamped therein, wherein the insert comprises a substrate traversed by exhaust gas, and an elastic compensating element surrounding the substrate. The method includes spreading each individual compensating element on a base and deforming the compensating element substantially vertical to the base by exerting a pressure such that the entire compensating element is subjected to a full-surface load. Then a setpoint deformation of the compensating element is determined, which is necessary to achieve a specified setpoint pressure. The method further includes determining at least one parameter of the substrate individually, placing the compensating element around the substrate, and mounting the insert thus obtained in an outer housing having inside dimensions that correspond to outside dimensions of the insert with the determined setpoint deformation.