Title:
エンジン発電機
Document Type and Number:
Japanese Patent JP7112307
Kind Code:
B2
Abstract:
To provide an engine generator which has an excellent noise isolation effect.SOLUTION: An engine generator 100 includes: a package 2 for storing an engine and a generator; and an air exhaust hood 6 for exhausting the air introduced to the inside of the package 2 to the outside. In the package 2, an air exhaust port 24 is formed for exhausting the air in the package 2 to the air exhaust hood 6. The air exhaust hood 6 includes a partition wall 87 for partitioning an internal space and a fourth wall 84. The fourth wall 84 is arranged being further away from the package 2 than the partition wall 87. The partition wall 87 is provided so as to face the air exhaust port 24. Between an upper end E1 of the partition wall 87 and a fifth wall 85 of the exhaust hood 6, an air exhaust path where air flows is formed. Between a lower end E2 of the partition wall 87 and a sixth wall 86 of the air exhaust hood 6, an air exhaust path where air flows is formed.SELECTED DRAWING: Figure 3
Inventors:
Ken Asaoka
Naohisa Yamagata
Takahiro Kinoshita
Kengo Kimura
Takahisa Tateishi
Satoshi Ikeda
Naohisa Yamagata
Takahiro Kinoshita
Kengo Kimura
Takahisa Tateishi
Satoshi Ikeda
Application Number:
JP2018193058A
Publication Date:
August 03, 2022
Filing Date:
October 12, 2018
Export Citation:
Assignee:
Yanmar Power Technology Co., Ltd.
International Classes:
F02B77/13; F02B63/04
Domestic Patent References:
| JP10039878A | ||||
| JP2014126034A | ||||
| JP2007009732A | ||||
| JP2016061202A | ||||
| JP2005076592A | ||||
| JP2017198143A | ||||
| JP2014126036A |
Attorney, Agent or Firm:
Naoki Katsura