JP6674673B2 - 消音器 - Google Patents
消音器 Download PDFInfo
- Publication number
- JP6674673B2 JP6674673B2 JP2017020765A JP2017020765A JP6674673B2 JP 6674673 B2 JP6674673 B2 JP 6674673B2 JP 2017020765 A JP2017020765 A JP 2017020765A JP 2017020765 A JP2017020765 A JP 2017020765A JP 6674673 B2 JP6674673 B2 JP 6674673B2
- Authority
- JP
- Japan
- Prior art keywords
- partition plate
- shell
- muffler
- side conduit
- partition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003584 silencer Effects 0.000 title claims description 18
- 238000005192 partition Methods 0.000 claims description 52
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 230000002238 attenuated effect Effects 0.000 description 14
- 238000003466 welding Methods 0.000 description 9
- 230000005855 radiation Effects 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 230000010349 pulsation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Landscapes
- Exhaust Silencers (AREA)
Description
2 シェル
3 第1の端板
4 第2の端板
5 第1の仕切板
6 第2の仕切板
7 第2拡張室
8 共鳴室
9 第1拡張室
10 入口側導管
11,12,14,17,18 バーリング部
13,21 連通孔
15 出口側導管
16 フレア部
19 カバーパイプ
20 連通パイプ
22 凸凹
23 周縁部
24 フランジ部
25 溶接固定部
Claims (2)
- 排気を通す入口側導管および出口側導管が連結され内部に消音空間を形成するシェルと、前記消音空間を複数の室に区画するよう前記シェルに内装される仕切板とを備えた消音器において、
少なくともひとつの前記仕切板は一体成形により形成された同位相の複数の凸凹を有する板材を積層して構成されており、
前記一の仕切板は、周縁部を除き略全域に亘って複数の凸凹が形成されるとともに、周縁部には積層状態を保ってフランジ部が屈曲形成され、該フランジ部同士と前記シェルとが一体固定されることを特徴とする消音器。 - 前記一の仕切板は前記入口側導管か前記出口側導管か連通管のうち少なくとも一つを貫通支持することを特徴とする請求項1に記載の消音器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017020765A JP6674673B2 (ja) | 2017-01-20 | 2017-01-20 | 消音器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017020765A JP6674673B2 (ja) | 2017-01-20 | 2017-01-20 | 消音器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018115648A JP2018115648A (ja) | 2018-07-26 |
JP6674673B2 true JP6674673B2 (ja) | 2020-04-01 |
Family
ID=62983606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017020765A Active JP6674673B2 (ja) | 2017-01-20 | 2017-01-20 | 消音器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6674673B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7095011B2 (ja) * | 2020-03-25 | 2022-07-04 | 本田技研工業株式会社 | 内燃機関用の排気マフラー構造 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0252917U (ja) * | 1988-10-06 | 1990-04-17 | ||
JPH07259531A (ja) * | 1994-03-28 | 1995-10-09 | Calsonic Corp | 消音器 |
JP2908788B1 (ja) * | 1998-05-12 | 1999-06-21 | 株式会社三五 | 消音器 |
JP2000110545A (ja) * | 1998-09-30 | 2000-04-18 | Aisin Takaoka Ltd | 排出マフラ |
JP2010185427A (ja) * | 2009-02-13 | 2010-08-26 | Toyota Motor Corp | 消音器 |
-
2017
- 2017-01-20 JP JP2017020765A patent/JP6674673B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018115648A (ja) | 2018-07-26 |
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