JPS6345015U - - Google Patents
Info
- Publication number
- JPS6345015U JPS6345015U JP13895886U JP13895886U JPS6345015U JP S6345015 U JPS6345015 U JP S6345015U JP 13895886 U JP13895886 U JP 13895886U JP 13895886 U JP13895886 U JP 13895886U JP S6345015 U JPS6345015 U JP S6345015U
- Authority
- JP
- Japan
- Prior art keywords
- group
- small holes
- silencer
- pipe section
- chamber
- 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.)
- Pending
Links
- 230000003584 silencer Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims 2
Description
第１図はこの考案の一実施例のサイレンサーを
示す断面図、第２図はそれを適用した自動車のエ
ンジンの吸気系を示す断面図、第３図はそのうち
の１つのサイレンサー廻りを拡大してを示す断面
図、第４図は従来の自動車のエンジンの吸気系に
使用されるサイレンサーを示す断面図である。
１……エアークリーナ、２……エンジン、３…
…ダクト（パイプ部）、４……吸気サイレンサー
（サイレンサー）、６……小孔群、７……室。
Figure 1 is a sectional view showing a silencer according to an embodiment of this invention, Figure 2 is a sectional view showing the intake system of an automobile engine to which the silencer is applied, and Figure 3 is an enlarged view of one of the silencers. FIG. 4 is a sectional view showing a silencer used in the intake system of a conventional automobile engine. 1...Air cleaner, 2...Engine, 3...
...Duct (pipe part), 4...Intake silencer (silencer), 6...Small hole group, 7...Chamber.
Claims (1)
プ部の外周面に小孔群を囲うように室を設けてな
るサイレンサーにおいて、前記小孔群の開口度を
、共鳴周波数の腹を大に、節に向かうにしたがい
小にしたことを特徴とするサイレンサー。 In a silencer in which a group of small holes is provided on the peripheral wall in the path of a pipe section, and a chamber is provided on the outer peripheral surface of the pipe section so as to surround the group of small holes, the opening degree of the group of small holes is set so that the antinode of the resonance frequency is increased. A silencer that is characterized by being made smaller as it goes towards the node.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13895886U JPS6345015U (en) | 1986-09-10 | 1986-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13895886U JPS6345015U (en) | 1986-09-10 | 1986-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6345015U true JPS6345015U (en) | 1988-03-26 |
Family
ID=31044416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13895886U Pending JPS6345015U (en) | 1986-09-10 | 1986-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6345015U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010236386A (en) * | 2009-03-30 | 2010-10-21 | Mitsubishi Heavy Ind Ltd | Injector for rocket |
| JP2014037838A (en) * | 2013-10-23 | 2014-02-27 | Mitsubishi Heavy Ind Ltd | Injector for rocket, combustor for rocket and liquid fuel rocket |
-
1986
- 1986-09-10 JP JP13895886U patent/JPS6345015U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010236386A (en) * | 2009-03-30 | 2010-10-21 | Mitsubishi Heavy Ind Ltd | Injector for rocket |
| JP2014037838A (en) * | 2013-10-23 | 2014-02-27 | Mitsubishi Heavy Ind Ltd | Injector for rocket, combustor for rocket and liquid fuel rocket |
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