JPH06221131A - Discharge noise silencing rate regulator - Google Patents
Discharge noise silencing rate regulatorInfo
- Publication number
- JPH06221131A JPH06221131A JP4850493A JP4850493A JPH06221131A JP H06221131 A JPH06221131 A JP H06221131A JP 4850493 A JP4850493 A JP 4850493A JP 4850493 A JP4850493 A JP 4850493A JP H06221131 A JPH06221131 A JP H06221131A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- rate regulator
- discharge noise
- noise silencing
- exhaust
- 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
Abstract
Description
【００１】[001]
【産業上の利用分野】この発明は排気管に可動バルブと
支管を取りつけた排気音の消音量調節に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to adjusting the volume of exhaust noise by attaching a movable valve and a branch pipe to the exhaust pipe.
【００２】[002]
【従来の技術】従来、排気音は時間や環境、またエンジ
ン回転数に関係なく一定の消音能力であった2. Description of the Related Art Conventionally, exhaust noise has a constant silencing ability regardless of time, environment, or engine speed.
【００３】[003]
【発明が解決しようとする課題】これは次のような欠点
があった。 （イ）住宅や人の集まる地域での排気音問題 （ロ）暖機運転時、渋滞時等のエンジン低回転時の騒音 （ハ）消音効果を高めた際のエンジン高回転時における
効率低下However, this has the following drawbacks. (A) Exhaust noise problem in residential areas and crowded areas (b) Noise at low engine speed during warm-up operation, traffic congestion, etc. (c) Efficiency decrease at high engine speed when the noise reduction effect is enhanced
【００４】[004]
【問題を解決するための手段】排気管（１）の中にバル
ブ（２）を設け、バルブが可動となるように、回転でき
る軸（３）とノブ（４）を取り付け、さらにバルブ全閉
時用に細めの支管を設けより一層消音効果を高めた。こ
の発明は以上のような構成よりなる排気音消音量調節機
である。[Means for solving the problem] A valve (2) is provided in an exhaust pipe (1), a rotatable shaft (3) and a knob (4) are attached so that the valve is movable, and the valve is fully closed. A thin branch pipe is installed for time to further enhance the sound deadening effect. The present invention is an exhaust sound muffling volume controller having the above-mentioned configuration.
【００５】[0095]
【作用】エンジン作動時 軸（３）を回転させることに
より バルブ（２）、が作動し排気音の消音量を調節す
ることができる。Operation When the engine is operating By rotating the shaft (3), the valve (2) is activated and the volume of exhaust noise can be adjusted.
【００６】[0096]
【実施例】以下、発明の実施例について説明する。 （イ）排気管（１）の中に 管をふざぐ型状のバルブ
（２）を設けバルブ（２）が可動となるように回転でき
る軸（３）を取り付ける （ロ）軸（３）の外部にが手動できるようなノブ（４）
等を装着し、さらに排気管に支管を設けるEXAMPLES Examples of the present invention will be described below. (A) The exhaust pipe (1) is provided with a valve (2) in the shape of a pipe, and the shaft (3) is attached so that the valve (2) can be moved. (B) The shaft (3) Knob that can be operated externally (4)
Etc., and install a branch pipe in the exhaust pipe.
【００７】[0097]
【発明の効果】本案は以上のような構造で、これを使用
するときは、あらかじめ調節を行ない、その後エンジン
を作動させると その効果を発揮できる。バルブ（２）
の開閉を軸（３）かノブ（４）等にワイヤーを取り付け
ることにより運転中も作動が可能にできる。また支管
（５）の中に吸音材等（６）組み込む事により、さらに
消音効果を高める事ができるThe present invention has the above-mentioned structure. When using the present invention, the effect can be exhibited by adjusting in advance and then operating the engine. Valve (2)
It can be operated even during operation by attaching a wire to the shaft (3), knob (4), etc. Further, by incorporating the sound absorbing material (6) in the branch pipe (5), the sound deadening effect can be further enhanced.
【図１】 本発明の斜視図である 排気管の左右はエン
ジン側を消音器側となるFIG. 1 is a perspective view of the present invention. The left and right of the exhaust pipe are engine side and silencer side.
【図２】 図１のＡ′〜Ａ″を切り開き側面から見た図
である。Ａはバルブ（２）が閉じた図である。Ｂはバル
ブ（２）が開いた図である。[Fig. 2] Fig. 2 is a view of A'-A "in Fig. 1 cut open and seen from the side, A is a view in which the valve (2) is closed, and B is a view in which the valve (2) is open.
【図３】 本発明の他の実施例を上から横割りにして見
た図であるFIG. 3 is a view of another embodiment of the present invention viewed laterally from above.
１ 排気管 ２ バルブ ３ 軸 ４ ノブ ５ 支管 ６ 吸音材 1 Exhaust pipe 2 Valve 3 Shaft 4 Knob 5 Branch pipe 6 Sound absorbing material
Claims (1)
け、バルブか可動となるように、回転できる軸（３）と
ノブ（４）を取り付け、さらに支管を設けた消音量調節
機。1. A silencer for adjusting a sound volume, wherein a valve (2) is provided in an exhaust pipe (1), a rotatable shaft (3) and a knob (4) are attached so that the valve can be moved, and a branch pipe is further provided. Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4850493A JPH06221131A (en) | 1993-01-25 | 1993-01-25 | Discharge noise silencing rate regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4850493A JPH06221131A (en) | 1993-01-25 | 1993-01-25 | Discharge noise silencing rate regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06221131A true JPH06221131A (en) | 1994-08-09 |
Family
ID=12805216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4850493A Pending JPH06221131A (en) | 1993-01-25 | 1993-01-25 | Discharge noise silencing rate regulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06221131A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6796859B1 (en) * | 2000-11-16 | 2004-09-28 | Bombardier Recreational Products Inc. | Air intake silencer |
| KR20160114761A (en) * | 2015-03-24 | 2016-10-06 | 현대자동차주식회사 | Exhaust system for vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57156187A (en) * | 1981-03-20 | 1982-09-27 | Fujitsu Ltd | Chucking method |
-
1993
- 1993-01-25 JP JP4850493A patent/JPH06221131A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57156187A (en) * | 1981-03-20 | 1982-09-27 | Fujitsu Ltd | Chucking method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6796859B1 (en) * | 2000-11-16 | 2004-09-28 | Bombardier Recreational Products Inc. | Air intake silencer |
| KR20160114761A (en) * | 2015-03-24 | 2016-10-06 | 현대자동차주식회사 | Exhaust system for vehicle |
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