Title:
MUFFLER SYSTEM
Document Type and Number:
Japanese Patent JP2019056239
Kind Code:
A
Abstract:
To provide a muffler system capable of suppressing noise generated by vibration created through resonance with a muffler device.SOLUTION: A muffler system is provided with a tubular member 34 passing through a partition part 32 partitioning a first space and a second space, wherein a muffler device 36 is arranged in the tubular member to damp sound passing through the tubular member. The muffler device is arranged at one end part side in a space between the partition part and a decoration panel 38 installed separated apart from a surface of the partition part along one surface of the partition part. Elastic bodies or viscoelastic bodies 48A, 48B are arranged at least one of locations between the muffler device and the tubular member, and between the muffler device and the decoration panel.SELECTED DRAWING: Figure 1
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Inventors:
YAMAZOE SHOGO
SUGAWARA YOSHIHIRO
SUGAWARA YOSHIHIRO
Application Number:
JP2017181232A
Publication Date:
April 11, 2019
Filing Date:
September 21, 2017
Export Citation:
Assignee:
FUJIFILM CORP
International Classes:
E04B1/82
Domestic Patent References:
| JP2007169959A | 2007-07-05 | |||
| JP2008303756A | 2008-12-18 | |||
| JPH1192674A | 1999-04-06 |
Foreign References:
| US20150053498A1 | 2015-02-26 |
Attorney, Agent or Firm:
Nozomi Watanabe
Haruko Sanwa
Hideaki Ito
Fumio Mitsuhashi
Haruko Sanwa
Hideaki Ito
Fumio Mitsuhashi