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:
Jun. 13, 2006
Filed:
May. 25, 2002
Wolfgang Ripper, Stuttgart, DE;
Bernd Mahr, Plochingen, DE;
Johannes Schaller, Leonberg, DE;
Cord Scharsack, Schoenaich, DE;
Thomas Prasser, Weinstadt, DE;
Wolfgang Ripper, Stuttgart, DE;
Bernd Mahr, Plochingen, DE;
Johannes Schaller, Leonberg, DE;
Cord Scharsack, Schoenaich, DE;
Thomas Prasser, Weinstadt, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A mixing device for mixing the exhaust gas of an internal combustion engine flowing in an exhaust pipe with a reducing agent as well as an exhaust gas purification system having such a mixing device, in which a mixing body is positionable in the exhaust pipe and which includes a gas impact surface and a spray impact surface so that exhaust gas flowing from the internal combustion engine is able to strike the gas impact surface and reducing agent, which is suppliable transversely to the exhaust gas flow, is able to strike the spray impact surface, the spray impact surface and the gas impact surface forming disjointed sub-areas of the surface of the mixing body. The mixing device distributes the reducing agent uniformly over the cross section of the exhaust pipe and mixes it uniformly with the exhaust gas.