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
Application number
JP9296490U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9296490U priority Critical patent/JPH0449619U/ja
Publication of JPH0449619U publication Critical patent/JPH0449619U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 (1) 排気ガス管内に複数の孔穿き又は切欠等を
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.
JP9296490U 1990-09-04 1990-09-04 Pending JPH0449619U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
US5214253A (en) Automotive exhaust system
JPH0449619U (en)
DE69220245T2 (en) ADAPTIVE MULTI-FREQUENCY REACTIVE MUFFLER
JPS5974325A (en) Exhaust device for internal-combustion engine
JPS6316127A (en) Exhaust device for motorcycle
JPH02101035U (en)
JPH045709Y2 (en)
JP3102706B2 (en) Engine exhaust system
JPH023413Y2 (en)
JPS61126020U (en)
JPS6224006U (en)
JPS6295840U (en)
JPH02118118U (en)
JPH0639070Y2 (en) Noise suppressor valve
JPH0267021U (en)
JPH0614012Y2 (en) Stand type muffler
JPH046521U (en)
JPS6185704U (en)
JPH01136620U (en)
JPH0479922U (en)
JPS6284609U (en)
JPS6288847U (en)
JPS6382022U (en)
JPS6191018U (en)
JPS61126016U (en)