JPH0449619U - - Google Patents
Info
- Publication number
- JPH0449619U JPH0449619U JP9296490U JP9296490U JPH0449619U JP H0449619 U JPH0449619 U JP H0449619U JP 9296490 U JP9296490 U JP 9296490U JP 9296490 U JP9296490 U JP 9296490U JP H0449619 U JPH0449619 U JP H0449619U
- Authority
- JP
- Japan
- Prior art keywords
- partition plate
- exhaust gas
- movable partition
- movable
- axis direction
- 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
- 238000005192 partition Methods 0.000 claims description 9
- 230000002441 reversible effect Effects 0.000 claims description 3
- 230000003584 silencer Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
第1図及び第2図は夫々本考案の実施例1及び
2にかかる消音器の概略構成説明図、第3図A及
びBは第2図の消音器の固定仕切板の形状説明図
、第4図は実施例3にかかる移動仕切板の駆動部
の概略構成図である。
1……排気ガス管、2a,2b,3a,3d…
…固定仕切板、4,5……可動仕切板、6,7…
…取付ロツド、11……油圧シリンダ、12……
速度センサ、13……速度検出・判定回路、14
……サーボ弁、15……切換弁、21……可逆転
モータ。
1 and 2 are schematic configuration explanatory diagrams of silencers according to embodiments 1 and 2 of the present invention, respectively. FIG. 4 is a schematic configuration diagram of a drive section of a movable partition plate according to the third embodiment. 1...Exhaust gas pipe, 2a, 2b, 3a, 3d...
... Fixed partition plate, 4, 5... Movable partition plate, 6, 7...
...Mounting rod, 11...Hydraulic cylinder, 12...
Speed sensor, 13...Speed detection/judgment circuit, 14
... Servo valve, 15 ... Switching valve, 21 ... Reversible motor.
Claims (1)
有する仕切板を管軸方向に夫々離して設けた膨張
形又は曲がり通路形などの消音器において、 前記複数の仕切板の中の1枚の仕切板を管軸方
向に移動可能に設け、この移動仕切板を動かすこ
とにより騒音が高くなつたときの騒音を下げうる
ようにしたことを特徴とする消音器。 (2) 移動仕切板を移動しうるように、シリンダ
又は可逆転モータを設けると共に、排気ガス管路
内に速度センサを設け、速度センサにより排気ガ
ス速度を検出し前記シリンダ又は可逆転モータを
制御して移動仕切板を移動させることを特徴とし
た請求項1記載の消音器。[Scope of Claim for Utility Model Registration] (1) In an expansion type or curved passage type silencer in which partition plates having a plurality of holes or notches, etc. are provided in the exhaust gas pipe and are spaced apart from each other in the pipe axis direction, the plurality of A silencer characterized in that one of the partition plates is movable in the tube axis direction, and by moving this movable partition plate, the noise can be lowered when the noise becomes high. . (2) In order to move the movable partition plate, a cylinder or reversible motor is provided, and a speed sensor is provided in the exhaust gas pipe, and the speed sensor detects the exhaust gas speed and controls the cylinder or reversible motor. 2. The muffler according to claim 1, wherein the movable partition plate is moved by moving the movable partition plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9296490U JPH0449619U (en) | 1990-09-04 | 1990-09-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9296490U JPH0449619U (en) | 1990-09-04 | 1990-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0449619U true JPH0449619U (en) | 1992-04-27 |
Family
ID=31829823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9296490U Pending JPH0449619U (en) | 1990-09-04 | 1990-09-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0449619U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06200732A (en) * | 1992-11-16 | 1994-07-19 | Carrier Corp | State response silencer |
KR100371205B1 (en) * | 2000-12-08 | 2003-02-06 | 현대자동차주식회사 | Exhast pipe apparatus |
KR20190114546A (en) * | 2018-03-30 | 2019-10-10 | 현대자동차주식회사 | Muffler having movable baffle and control method of the same |
-
1990
- 1990-09-04 JP JP9296490U patent/JPH0449619U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06200732A (en) * | 1992-11-16 | 1994-07-19 | Carrier Corp | State response silencer |
KR100371205B1 (en) * | 2000-12-08 | 2003-02-06 | 현대자동차주식회사 | Exhast pipe apparatus |
KR20190114546A (en) * | 2018-03-30 | 2019-10-10 | 현대자동차주식회사 | Muffler having movable baffle and control method of the same |
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