Title:
WORK VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/078011
Kind Code:
A1
Abstract:
In order to provide a work vehicle that absorbs a phase difference in vibration and that includes an exhaust gas purification device which suppresses lowering of exhaust gas temperature, a tractor (1) as the work vehicle is provided with: a frame (11); an engine (12) supported by the frame (11) in a vibration-dampening manner; a cabin (16) supported by the frame (11) in a vibration-dampening manner; a first case (21) that is fixed to the engine (12) and that removes a particulate substance in exhaust gas from the engine (12); a second case (22) that is fixed to the frame (11) and that reduces a nitrogen oxide in exhaust gas from the first case (21); and an expandable/contractible pipe (24) that forms a part of an exhaust pipe connecting the first case (21) to the second case (22) and that has a heat insulating structure.
Inventors:
KUROKAWA YOSHIAKI (JP)
Application Number:
PCT/JP2016/082421
Publication Date:
May 11, 2017
Filing Date:
November 01, 2016
Export Citation:
Assignee:
YANMAR CO LTD (JP)
International Classes:
F01N13/08; B60K5/02; B60K13/04; F01N3/035; F01N3/08; F01N3/24
Domestic Patent References:
| WO2014157286A1 | 2014-10-02 | |||
| WO2015098580A1 | 2015-07-02 | |||
| WO2015093375A1 | 2015-06-25 |
Foreign References:
| JP2015183549A | 2015-10-22 | |||
| JP2014240647A | 2014-12-25 | |||
| JP2014065442A | 2014-04-17 | |||
| JP2010229959A | 2010-10-14 | |||
| JPH0295715A | 1990-04-06 | |||
| JP2009057862A | 2009-03-19 | |||
| JP2015137584A | 2015-07-30 | |||
| JPH0218611U | 1990-02-07 | |||
| JP2015083807A | 2015-04-30 | |||
| JP2014214697A | 2014-11-17 |
Attorney, Agent or Firm:
YANO Juichiro (JP)
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