JPS61108816U - - Google Patents
Info
- Publication number
- JPS61108816U JPS61108816U JP19419584U JP19419584U JPS61108816U JP S61108816 U JPS61108816 U JP S61108816U JP 19419584 U JP19419584 U JP 19419584U JP 19419584 U JP19419584 U JP 19419584U JP S61108816 U JPS61108816 U JP S61108816U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- silencer
- shielding
- plate
- closing
- 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 5
- 230000030279 gene silencing Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図及び第２図は本考案に係る消音器の一実
施例を示すもので、第１図は遮蔽開閉板が閉鎖し
ている状態の断面図、第２図は遮蔽開閉板が開放
された状態の断面図、第３図はその要部の遮蔽開
閉板部分の拡大断面図、第４図はそれを作動する
アクチユエータ部分の概略図、第５図は遮蔽開閉
板の開閉による消音効果を示す曲線図、第６図は
従来の消音器の断面図である。
１……本体、１ａ，１ｂ，１ｃ……消音室、２
ａ，２ｂ……仕切板、３……排気導入管、４，５
……排気導出管、６，７……導通管、１０……遮
蔽開閉板。
Figures 1 and 2 show an embodiment of the silencer according to the present invention. Figure 1 is a cross-sectional view with the shield plate closed, and Figure 2 is a cross-sectional view with the shield plate open. Figure 3 is an enlarged cross-sectional view of the main part of the shield opening/closing plate, Figure 4 is a schematic diagram of the actuator that operates it, and Figure 5 shows the silencing effect of opening and closing the shield opening/closing plate. The curve diagram shown in FIG. 6 is a sectional view of a conventional muffler. 1... Main body, 1a, 1b, 1c... Sound deadening chamber, 2
a, 2b... Partition plate, 3... Exhaust introduction pipe, 4, 5
...Exhaust outlet pipe, 6,7...Conducting pipe, 10...Shielding opening/closing plate.
Claims (1)
気導出管が配設された消音器に於て、上記２本の
排気導出管のいずれか一方の管の消音室内の位置
に、その開閉によつて前記消音室が共鳴室兼拡張
室と成る遮蔽開閉板が設けられていることを特徴
とする消音器。 (2) 遮蔽開閉板は、バキユームポンプ又はイン
テークマニホールドに接続したアクチユエータに
より作動される実用新案登録請求の範囲第１項記
載の消音器。 (3) 遮蔽開閉板は、断面Ｖ字状である実用新案
登録請求の範囲第１項又は第２項記載の消音器。[Scope of Claim for Utility Model Registration] (1) In a silencer in which two exhaust outlet pipes are arranged in a main body provided with a plurality of muffling chambers, one of the two exhaust outlet pipes is A silencer characterized in that a shielding opening/closing plate is provided at a position inside the silencing chamber of the pipe, so that the silencing chamber becomes both a resonance chamber and an expansion chamber by opening and closing the shielding plate. (2) The silencer according to claim 1, wherein the shielding opening/closing plate is operated by an actuator connected to a vacuum pump or an intake manifold. (3) The silencer according to claim 1 or 2, wherein the shielding plate has a V-shaped cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19419584U JPS61108816U (en) | 1984-12-21 | 1984-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19419584U JPS61108816U (en) | 1984-12-21 | 1984-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61108816U true JPS61108816U (en) | 1986-07-10 |
Family
ID=30751638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19419584U Pending JPS61108816U (en) | 1984-12-21 | 1984-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61108816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6315754U (en) * | 1986-07-15 | 1988-02-02 |
-
1984
- 1984-12-21 JP JP19419584U patent/JPS61108816U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6315754U (en) * | 1986-07-15 | 1988-02-02 |
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