EXHAUST GAS PURIFICATION DEVICE FOR DIESEL ENGINE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 1, 2015
app pub date -
Sep 24, 2013
filing date -
Oct 26, 2012
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An exhaust gas purification device for a diesel engine in which a NOx reduction and purification catalyst can be prevented from being broken by penetration of a reductant into a supporting member of the catalyst, while improving performance of the catalyst. The device includes a retainer on an inner surface of a connection pipe at a position between an injection nozzle for aqueous urea and an upstream end surface of a selective catalytic reduction catalyst and extends in a circumferential direction. The retainer is spaced from the upstream end surface of the selective catalytic reduction catalyst.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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