Exhaust gas recirculation cooler bypass cartridge
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United States of America Patent
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-
Sep 15, 2009
Grant Date -
Nov 27, 2008
app pub date -
May 18, 2007
filing date -
Jun 6, 2006
priority date (Note) -
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Abstract
A bypass valve cartridge (10) is provided for permitting exhaust gas recirculation (EGR) flow to bypass a cooler port of a cooler of a vehicle. The cartridge (10) includes housing structure (11) constructed and arranged to be inserted into and mounted in a portion of a cooler (30). Flapper structure (22) is disposed in the housing structure and movable between a first position permitting EGR flow to pass to a cooler port (34) and a second position substantially preventing EGR flow to pass to the cooler port.
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