Title:
APPARATUS FOR PURIFYING EXHAUST GAS
Document Type and Number:
WIPO Patent Application WO/2011/129030
Kind Code:
A1
Abstract:
A first housing accommodates a DOC converter and a DPF, and a second housing accommodates an SCR converter. The first housing and the second housing are arranged in parallel outside a frame in such a way that the upstream side of exhaust gas is located outside of a vehicle width, and an exhaust gas outlet of the first housing communicates with an exhaust gas inlet of the second housing through a communication pipe. In addition, the first housing can be divided into a first casing accommodating the DOC converter and a second casing accommodating the DPF, and the first and second casings are detachably coupled to each other by using bolts, etc. Furthermore, an exhaust gas inlet of the first casing is bent toward the inside of the vehicle width and is detachably coupled to an exhaust gas pipe by way of bolts, etc., and the tip end of the exhaust gas pipe opens toward the outside of the vehicle width. The second casing, which forms part of the first housing, and the second housing are fixed to the frame by way of a first bracket and a second bracket.
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Inventors:
FUKUDA TAKASHI (JP)
Application Number:
PCT/JP2010/071383
Publication Date:
October 20, 2011
Filing Date:
November 30, 2010
Export Citation:
Assignee:
UD TRUCKS CORP (JP)
FUKUDA TAKASHI (JP)
FUKUDA TAKASHI (JP)
International Classes:
F01N3/28; F01N3/02; F01N3/24
Foreign References:
| JP2009108685A | 2009-05-21 | |||
| JP2010071207A | 2010-04-02 | |||
| JP2010043572A | 2010-02-25 | |||
| JP2009085064A | 2009-04-23 | |||
| JP2009108685A | 2009-05-21 |
Other References:
See also references of EP 2559875A4
Attorney, Agent or Firm:
SASAJIMA, Fujio et al. (JP)
Sasajima Wealth 2 male (JP)
Sasajima Wealth 2 male (JP)
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Claims: