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Title:
WORK VEHICLE PRIME MOVER PART STRUCTURE
Document Type and Number:
Japanese Patent JP2015157593
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a work vehicle prime mover part structure ensuring the high intake capacity of a radiator fan and high exhaust capacity of a dust exhaust fan, capable of suppressing engine overheat, and lower in the frequency of maintenance and inspection work.SOLUTION: A radiator fan (20) and a dust exhaust fan (30) are provided on the same axial center, a blade angle of a blade (30A) of the dust exhaust fan (30) is set opposite to a blade angle of a blade (20A) of the radiator fan (20), drive-state switching means (45) for switching the dust exhaust fan (30) to a stopped state when the radiator fan (20) is driven and switching the dust exhaust fan (30) to a driven state when the radiator fan (20) is stopped, and the drive-state switching means (45) is arranged adjacent to an inner side of a body of the fan arranged inside of the body which is either the radiator fan (20) or the dust exhaust fan (30). As a result, the object of the invention is attained.

Inventors:
GOTO KAZUMI
OKUMURA KAZUYA
IWAMOTO HIROSHI
Application Number:
JP2014034303A
Publication Date:
September 03, 2015
Filing Date:
February 25, 2014
Export Citation:
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Assignee:
ISEKI AGRICULT MACH
International Classes:
B60K11/04; A01D41/12
Domestic Patent References:
JP2001263063A2001-09-26
JP2012177351A2012-09-13
JP2011135793A2011-07-14
JP2008247153A2008-10-16
JP2012056448A2012-03-22
JP2001263063A2001-09-26
JP2012177351A2012-09-13
Attorney, Agent or Firm:
永井 義久
湯浅 正之