JPS6090510U - Exhaust system silencer - Google Patents

Exhaust system silencer

Info

Publication number
JPS6090510U
JPS6090510U JP18344383U JP18344383U JPS6090510U JP S6090510 U JPS6090510 U JP S6090510U JP 18344383 U JP18344383 U JP 18344383U JP 18344383 U JP18344383 U JP 18344383U JP S6090510 U JPS6090510 U JP S6090510U
Authority
JP
Japan
Prior art keywords
exhaust system
exhaust pipe
muffler
outer cylinder
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
Application number
JP18344383U
Other languages
Japanese (ja)
Inventor
雄二 青木
晃 東
Original Assignee
日産自動車株式会社
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 by 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP18344383U priority Critical patent/JPS6090510U/en
Publication of JPS6090510U publication Critical patent/JPS6090510U/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第1図は従来の排気系の消音装置を示す側面断面図、第
2図は第1図に示す排気系の消音装置が消音できる振動
波の周波数の範囲を示すグラフ、第3図は本考案に係る
排気系の消音装置の一実施例の断面図、第4図は第3図
におけるA部の断面図、第5図は第4図における■−■
矢視断面図、第6図は第3図におけるマフラの側面断面
図、第7図は第3図の排気系の消音装置が消音できる振
動波の周波数の範囲を示すグラフ、第8図は第1図に示
す排気系の消音装置において吸音材が片寄りを生じた状
態を示す断面側面図、第9図は他の実施例を示す側面断
面図である。 11・・・・・・フロントチューブ(排気系の消音装置
)、12・・・・・・排気管、13・・・・・・外筒、
14・・曲空間、17・・・・・・センタチューブ(排
気系の消音装置)、19・・・・・・第1チユーブ、2
1・・・・・・第1小外筒、22・・・・・・空間、2
7・・・・・・第2チユーブ、28・・・・・・第2小
外筒、29・・曲空間、33・・曲テールチューブ(排
気系の消音装置)。
Fig. 1 is a side cross-sectional view showing a conventional exhaust system muffler, Fig. 2 is a graph showing the frequency range of vibration waves that can be muffled by the exhaust system muffler shown in Fig. 1, and Fig. 3 is a graph showing the frequency range of vibration waves that can be muffled by the exhaust system muffler shown in Fig. 1. 4 is a sectional view of part A in FIG. 3, and FIG. 5 is a cross-sectional view of part A in FIG. 4.
6 is a side sectional view of the muffler in FIG. 3, FIG. 7 is a graph showing the frequency range of vibration waves that can be muffled by the exhaust system muffler in FIG. 3, and FIG. FIG. 1 is a cross-sectional side view showing a state in which the sound absorbing material is biased in the exhaust system muffling device shown in FIG. 1, and FIG. 9 is a side cross-sectional view showing another embodiment. 11...Front tube (exhaust system muffler), 12...Exhaust pipe, 13...Outer cylinder,
14... Curved space, 17... Center tube (exhaust system muffler), 19... First tube, 2
1...First small outer cylinder, 22...Space, 2
7... Second tube, 28... Second small outer cylinder, 29... Curved space, 33... Curved tail tube (exhaust system muffler).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃焼ガスをエンジン外に排出する排気管と、この排気管
に形成された多数孔を通じて排気管の内部と連通ずる空
間を排気管の周囲に形成する外筒と、を備えた排気系の
消音装置において、前記外筒の半径を軸線に沿って連続
的に変化させることにより前記空間の半径方向の寸法を
連続的に変化させたことを特徴とする排気系の消音装置
A muffler for an exhaust system, comprising an exhaust pipe that discharges combustion gas to the outside of the engine, and an outer cylinder that forms a space around the exhaust pipe that communicates with the inside of the exhaust pipe through multiple holes formed in the exhaust pipe. A muffler for an exhaust system, characterized in that the radius of the outer cylinder is continuously changed along the axis, thereby continuously changing the radial dimension of the space.
JP18344383U 1983-11-28 1983-11-28 Exhaust system silencer Pending JPS6090510U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18344383U JPS6090510U (en) 1983-11-28 1983-11-28 Exhaust system silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18344383U JPS6090510U (en) 1983-11-28 1983-11-28 Exhaust system silencer

Publications (1)

Publication Number Publication Date
JPS6090510U true JPS6090510U (en) 1985-06-21

Family

ID=30397013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18344383U Pending JPS6090510U (en) 1983-11-28 1983-11-28 Exhaust system silencer

Country Status (1)

Country Link
JP (1) JPS6090510U (en)

Similar Documents

Publication Publication Date Title
JPS60167126U (en) Automotive engine exhaust system
JPS6090510U (en) Exhaust system silencer
JPS5910381Y2 (en) Resonant silencer
JPS5820321U (en) internal combustion engine muffler
JPS5887917U (en) Exhaust silencer for internal combustion engines
JPS58149509U (en) Engine exhaust silencer
JPS5887918U (en) Exhaust silencer for internal combustion engines
JPS6065320U (en) internal combustion engine silencer
JPS58142307U (en) Silencer
JPS58191318U (en) Silencer
JPS637222U (en)
JPS6038114U (en) Automobile exhaust silencer
JPS6018214U (en) Automotive engine exhaust noise reduction device
JPS60145223U (en) Silencer for internal combustion engines
JPS59131511U (en) automotive muffler
JPS5943619U (en) Silencer
JPS5864823U (en) exhaust pipe muffler
JPS6095108U (en) exhaust silencer
JPS5892405U (en) Exhaust silencer for internal combustion engines
JPS62110513U (en)
JPS59192612U (en) automotive silencer
JPS5846814U (en) Internal combustion engine silencer
JPS6117414U (en) Muffler for internal combustion engine
JPS59131919U (en) Muffler device in tractor
JPH0263016U (en)