Title:
エンジン駆動作業機
Document Type and Number:
Japanese Patent JP6687433
Kind Code:
B2
Abstract:
An engine-driven working machine capable of favorably reducing exhaust sound (that is, noise) is provided. An engine-driven working machine 10 is a generator in which an engine 15 and a muffler 67 are housed in an inside 13 of an outer case 12. The generator 10 includes a tail pipe 68 that is provided at a lower portion 67a of the muffler 67, a discharge port 37 that is disposed above the tail pipe 68, and a baffle plate 84 that is disposed to face the discharge port 37. The discharge port 37 is formed in the outer case 12. Further, cooling air that is sent from a cooling fan 17 is guided to below the muffler 67 with the baffle plate 84.
Inventors:
Hiroshi Koyama
Kai Taishi
Kai Taishi
Application Number:
JP2016051821A
Publication Date:
April 22, 2020
Filing Date:
March 16, 2016
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F02B77/13; F01N13/20; F01P5/06; F02B63/04
Domestic Patent References:
| JP2008051024A | ||||
| JP59175638U | ||||
| JP59181232U | ||||
| JP11036881A | ||||
| JP2013024077A | ||||
| JP6088524A | ||||
| JP2005042644A |
Attorney, Agent or Firm:
Patent Business Corporation Kushibuchi International Patent Office
Yoichiro Shimoda
Norimasa Shimoda
Katsuhiko Sumiyoshi
Tadanori Masanori
Toshitake Nozaki
Yoichiro Shimoda
Norimasa Shimoda
Katsuhiko Sumiyoshi
Tadanori Masanori
Toshitake Nozaki