Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CONSTRUCTION MACHINE
Document Type and Number:
Japanese Patent JP2015209708
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve workability of inspection work and cleaning work of respective heat exchangers, by juxtaposing a plurality of heat exchangers in the longitudinal direction to a miniaturized turning frame.SOLUTION: Lateral front vertical plates 8 and 9 provided on the front side in the longitudinal direction of a turning frame 5, are formed as angle-shaped work device fitting parts 8A and 9A of projecting toward the upper side for fitting a lower boom 4A of a work device 4. A radiator 28 and an oil cooler 29 are also juxtaposed in the longitudinal direction so as to become parallel to the flow direction of cooling air by a cooling fan 20A of an engine 20. In addition to this, the oil cooler 29 positioned on the front side in the longitudinal direction, is constituted by deviatively arranging a position to the right side in the lateral direction to the radiator 28 positioned on the rear side for avoiding the work device fitting part 9A of a right front vertical plate 9.

Inventors:
URASE KOHEI
IRINO TERUO
MOTOZU MAKOTO
KAIZAKI HIROTERU
Application Number:
JP2014092597A
Publication Date:
November 24, 2015
Filing Date:
April 28, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI CONSTRUCTION MACHINERY
International Classes:
E02F9/00; B60K11/04; F01P3/18
Domestic Patent References:
JP2007217922A2007-08-30
JP2010168739A2010-08-05
JP2008025416A2008-02-07
JP2006017050A2006-01-19
JP2013234470A2013-11-21
Attorney, Agent or Firm:
Kazuhiko Hirose