Title:
INDUSTRIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2016/079773
Kind Code:
A1
Abstract:
An industrial vehicle is provided with: an exhaust gas processing device disposed above an engine in an engine room; a urea water tank for storing urea water, the urea water tank being disposed outside the engine room; and a urea water pipe for guiding the urea water from the urea water tank to a urea water injection device, the urea water pipe penetrating a partition wall. The exhaust gas processing device includes a pretreatment unit for storing a diesel oxidation catalyst, the pretreatment unit extending in forward and backward directions, a selective catalytic reduction unit extending in the forward and backward directions next to the pretreatment unit, a connection pipe having a mixing portion extending in the forward and backward directions between the pretreatment unit and the selective catalytic reduction unit, a first bent portion connecting the mixing portion and an outflow port located on the partition wall side in the pretreatment unit, and a second bent portion connecting the mixing portion and an inflow port located on the opposite side of the partition wall in the selective catalytic reduction unit, and the urea water injection device for injecting the urea water into exhaust gas, the urea water injection device being attached to the first bent portion of the connection pipe so as to be positioned on an extending line of the mixing portion.
Inventors:
ISHIDA HIROYUKI
KOBAYASHI KEISUKE
OHNO TAKATOMO
KONDO ATSUSHI
MIYAGAWA TADAHIRO
KOBAYASHI KEISUKE
OHNO TAKATOMO
KONDO ATSUSHI
MIYAGAWA TADAHIRO
Application Number:
PCT/JP2014/005858
Publication Date:
May 26, 2016
Filing Date:
November 21, 2014
Export Citation:
Assignee:
KCM KK (JP)
HITACHI CONSTRUCTION MACHINERY (JP)
HITACHI CONSTRUCTION MACHINERY (JP)
International Classes:
F01N3/08; B60K13/04
Domestic Patent References:
| WO2014065023A1 | 2014-05-01 | |||
| WO2009041103A1 | 2009-04-02 | |||
| WO2012117753A1 | 2012-09-07 | |||
| WO2014155510A1 | 2014-10-02 |
Foreign References:
| JP2014122476A | 2014-07-03 |
Other References:
See also references of EP 3222830A4
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
Patent business corporation Owner old patent firm (JP)
Patent business corporation Owner old patent firm (JP)
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