Construction machine
First Claim
1. A construction machine comprising:
- a bonnet;
an engine arranged in the bonnet;
a cooling fan arranged in the bonnet and attached to the engine; and
a heat exchanger arranged in the bonnet and arranged so as to face the cooling fan, wherein;
a shroud is provided so as to surround a space between the cooling fan and the heat exchanger in the bonnet;
a maintenance hole for putting a hand into the space therethrough is provided through an upper face of the shroud;
a plate-like attaching plate is removably attached to the upper face of the shroud so as to cover the maintenance hole; and
a splitter for changing a blowing direction of cooling wind from the cooling fan is vertically installed downward from the attaching plate through the maintenance hole so as to be removably arranged in the space.
1 Assignment
0 Petitions
Accused Products
Abstract
An object is to provide a construction machine containing an engine (30) and a heat exchanger (31) in a bonnet (14), adapted for easy cleaning of a side of the heat exchanger (31) toward a cooling fan.
A space (29) into which a hand can be put is provided between a cooling fan 33 attached to the engine (30) and the heat exchanger (31) arranged so as to face to the cooling fan (33). A part covering a region from the cooling fan (33) to the heat exchanger (31) in the bonnet (14) from above and sides includes a separate cover (34). An opening part having a guard (36) is provided through a portion of the cover (34), the portion facing to the heat exchanger (31). The cover (34) is configured to be openable and closable. The cooling fan (33) is adapted to be of a discharge type. A plurality of the heat exchangers are arranged in a same plane.
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Citations
5 Claims
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1. A construction machine comprising:
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a bonnet; an engine arranged in the bonnet; a cooling fan arranged in the bonnet and attached to the engine; and a heat exchanger arranged in the bonnet and arranged so as to face the cooling fan, wherein; a shroud is provided so as to surround a space between the cooling fan and the heat exchanger in the bonnet; a maintenance hole for putting a hand into the space therethrough is provided through an upper face of the shroud; a plate-like attaching plate is removably attached to the upper face of the shroud so as to cover the maintenance hole; and a splitter for changing a blowing direction of cooling wind from the cooling fan is vertically installed downward from the attaching plate through the maintenance hole so as to be removably arranged in the space. - View Dependent Claims (2, 3, 4, 5)
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Specification