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.

Date of Patent:
Jul. 29, 2014

Filed:

Jan. 18, 2011
Applicants:

Werner Overhoff, Marl, DE;

Denis Leichinger, Menden, DE;

Inventors:

Werner Overhoff, Marl, DE;

Denis Leichinger, Menden, DE;

Assignee:

Albonair GmbH, Dortmund, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 3/00 (2006.01); F01N 3/10 (2006.01); F01N 3/20 (2006.01);
U.S. Cl.
CPC ...
F01N 3/2066 (2013.01); F01N 2610/1433 (2013.01); Y02T 10/24 (2013.01); F01N 2610/02 (2013.01); F01N 2610/1406 (2013.01);
Abstract

A metering system for injecting a reducing agent into the exhaust gas flow of an internal combustion engine for selective catalytic reduction, including a reducing agent tank, a metering pump, an air compressor for a compressed air supply, at least one nozzle which is in a flow connection to a pressure line of the compressed air supply and a pressure line of the metering pump and by which the reducing agent can be injected into the exhaust gas flow by means of compressed air, the air compressor being located on a mounting plate and having channels which form intake and pressure lines of the air compressor and which have connection regions at the outlets from the mounting plate and one or more pockets which are in a flow connection to the channels and which form the intake connection and/or the pressure connection of the air compressor.


Find Patent Forward Citations

Loading…