Title:
作業機械
Document Type and Number:
Japanese Patent JP6827434
Kind Code:
B2
Abstract:
To provide a work machine capable of effectively cooling a three-way catalyst.SOLUTION: The work machine includes a vaporizer for vaporizing liquid gas to supply fuel gas to an engine, a three-way catalyst for treating exhaust gas exhausted from the engine, an engine compartment storing the vaporizer and the three-way catalyst and having a first opening and a second opening, and a fan for generating an air flow from the first opening to the second opening, the three-way catalyst being arranged downstream of the vaporizer.SELECTED DRAWING: Figure 2
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Inventors:
Yukihiro Tanikawa
Application Number:
JP2018039652A
Publication Date:
February 10, 2021
Filing Date:
March 06, 2018
Export Citation:
Assignee:
Yanmar Power Technology Co., Ltd.
International Classes:
F01N3/02; B60K11/04; B60K13/04; B60K15/01; E02F9/00; F01P5/06; F01P11/10; F02B43/00; F02M21/02; F02M21/06; F02M31/16; F02M37/00
Domestic Patent References:
| JP6320969A | ||||
| JP52102924A | ||||
| JP2007064071A |
Attorney, Agent or Firm:
Sano patent office
Patent Business Corporation Unias International Patent Office
Patent Business Corporation Unias International Patent Office