Title:
WORKING VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/068745
Kind Code:
A1
Abstract:
A cooling fan for a tractor is disposed in front of an engine body (1) and delivers air to the engine body (1). A DPF (19) is disposed on one side of the engine body (1) in the left-right direction and purifies exhaust gas discharged from the engine body (1). A bonnet (7) covers the engine body (1), the cooling fan, and the DPF (19). An operator's seat is disposed behind the bonnet (7). Outside air intake openings (openings to which side grilles 22 are provided) are formed in the left and right side surfaces of the bonnet (7) at positions in front of the cooling fan. First openings (30) capable of discharging air within the bonnet (7) in the direction away from the operator's seat in side views are formed in the left and right side surfaces of the bonnet (7) at positions facing the DPF (19) in the left-right direction.
Inventors:
WATABE KENJI (JP)
TAKII DAISUKE (JP)
OSHIGE YOSHITERU (JP)
TAKII DAISUKE (JP)
OSHIGE YOSHITERU (JP)
Application Number:
PCT/JP2016/004006
Publication Date:
April 27, 2017
Filing Date:
September 02, 2016
Export Citation:
Assignee:
YANMAR CO LTD (JP)
International Classes:
F01P5/06; B60K11/04; B60K13/04; F01N3/02; F01P1/06; F01P11/10
Foreign References:
| JP2014066217A | 2014-04-17 | |||
| JPH0265617U | 1990-05-17 | |||
| JPS63270230A | 1988-11-08 | |||
| JP2013112283A | 2013-06-10 | |||
| JP2002079957A | 2002-03-19 | |||
| JP2006117005A | 2006-05-11 | |||
| JPH0842340A | 1996-02-13 |
Other References:
See also references of EP 3366898A4
Attorney, Agent or Firm:
KATSURAGAWA, Naoki (JP)
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