EGR gas cooling apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 1, 2005
app pub date -
Feb 2, 2005
filing date -
Feb 3, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The pre-EGR gas cooler 1 for cooling the EGR gas introduced from the EGR pipe, and an post-EGR gas cooler for introducing the pre-EGR gas cooled in the EGR gas cooler 1 to cool it to a target cooling temperature are coupled in series, and an EGR valve is mounted for controlling the flow rate of the EGR gas between the pre-EGR gas cooler 1 and the post-EGR gas cooler 3. According to the invention, EGR gas cooling apparatus with improved durability can be obtained, and EGR valves with low product cost and high storage efficiency can be provided.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully