Exhaust-gas cooling module for an internal combustion engine

US9239031B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9239031-B2
Application numberUS-201113637652-A
CountryUS
Kind codeB2
Filing dateMar 23, 2011
Priority dateApr 13, 2010
Publication dateJan 19, 2016
Grant dateJan 19, 2016

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

An exhaust gas cooling module for an internal combustion engine includes an exhaust gas recirculation valve comprising an exhaust gas recirculation valve housing having an inlet, an exhaust gas heat exchanger, an exhaust gas non-return valve comprising an exhaust gas non-return valve housing, and two exhaust gas channels. The two exhaust gas channels are arranged in the exhaust gas cooling module so as to separately extend from the inlet of the exhaust gas recirculation valve housing to the exhaust gas non-return valve housing via the exhaust gas heat exchanger.

First claim

Opening claim text (preview).

What is claimed is: 1. An exhaust gas cooling module for an internal combustion engine, the exhaust gas cooling module comprising: an exhaust gas recirculation valve comprising an exhaust gas recirculation valve housing having an inlet; an actuator; an exhaust gas heat exchanger; an exhaust gas non-return valve comprising an exhaust gas non-return valve housing; two exhaust gas channels; a first coolant channel arranged in the exhaust gas recirculation valve housing; and…

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What does patent US9239031B2 cover?
An exhaust gas cooling module for an internal combustion engine includes an exhaust gas recirculation valve comprising an exhaust gas recirculation valve housing having an inlet, an exhaust gas heat exchanger, an exhaust gas non-return valve comprising an exhaust gas non-return valve housing, and two exhaust gas channels. The two exhaust gas channels are arranged in the exhaust gas cooling modu…
Who is the assignee on this patent?
Huesges Hans-Juergen, Kuehnel Hans-Ulrich, Pierburg Gmbh
What technology area does this patent fall under?
Primary CPC classification F02M25/0792. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Jan 19 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).