JPS63162917A - Noise absorbing muffler - Google Patents

Noise absorbing muffler

Info

Publication number
JPS63162917A
JPS63162917A JP30787186A JP30787186A JPS63162917A JP S63162917 A JPS63162917 A JP S63162917A JP 30787186 A JP30787186 A JP 30787186A JP 30787186 A JP30787186 A JP 30787186A JP S63162917 A JPS63162917 A JP S63162917A
Authority
JP
Japan
Prior art keywords
noise
muffler
noise absorbing
absorbing muffler
absorbing material
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
JP30787186A
Other languages
Japanese (ja)
Inventor
Sakio Yoneda
米田　佐喜男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP30787186A priority Critical patent/JPS63162917A/en
Publication of JPS63162917A publication Critical patent/JPS63162917A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Exhaust Silencers (AREA)

Abstract

PURPOSE:To suppress noise by installing a decompressing noise absorber having a noise absorbing material in a muffler. CONSTITUTION:A decompressing noise absorber 2 having a noise absorbing material 3 is installed onto a muffler connected with an exhaust pipe 1. Therefore, noise can be suppressed.

Description

【発明の詳細な説明】 イ．発明の目的 産業上の利用分野 減圧・吸音に効果があり利用度が大きい。[Detailed description of the invention] stomach. Purpose of invention Industrial applications It is effective in reducing pressure and absorbing sound, and is widely used.

従来の技術 騒音が大きい。Conventional technology Loud noise.

発明が解決しようとする問題点 騒音の低下。The problem that the invention seeks to solve Reduced noise.

ロ．発明の構成 問題点を解決するための手段 マフラ内に吸着器を内蔵し、音波を吸収する。B. Composition of the invention Means to solve problems A suction device is built into the muffler to absorb sound waves.

作用 メーン、サブ・マフラ、排出口に吸音材（グラス・ウー
ル等耐火・耐熱性に優れたもの）を内蔵した装置を取付
け音波を吸収、騒音を低下させる。A device with built-in sound absorbing material (glass, wool, etc. with excellent fire and heat resistance) is attached to the main action, sub-muffler, and exhaust port to absorb sound waves and reduce noise.

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

第１図は平面図 １を通った排気ガスは、２，３で減圧・吸音されて４に
排出する（３は弱圧縮する）。 第２図は断面図 エンジンから排出ガスは、１を通って、１部２，３を通
り４に排出する（図左は排出口用、図右はサブ・メーン
マフラ用）。 図面の符号名称 １．排気管　２．減圧・吸着器 ３．吸音材　４．排気口Fig. 1 is a plan view of the exhaust gas that has passed through 1, is decompressed and sound-absorbed at 2 and 3, and is discharged to 4 (3 is weakly compressed). Figure 2 is a sectional view. Exhaust gas from the engine passes through 1, passes through parts 2 and 3, and is discharged to 4 (the left side of the figure is for the exhaust port, and the right side of the figure is for the sub-main muffler). Drawing code names 1. Exhaust pipe 2. Depressurizer/adsorber 3. Sound absorbing material 4. exhaust port

Claims (1)

【特許請求の範囲】[Claims] 排気管から減圧、吸着器を含む排出口まで。From the exhaust pipe to the outlet including the vacuum and absorber.
JP30787186A 1986-12-25 1986-12-25 Noise absorbing muffler Pending JPS63162917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30787186A JPS63162917A (en) 1986-12-25 1986-12-25 Noise absorbing muffler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30787186A JPS63162917A (en) 1986-12-25 1986-12-25 Noise absorbing muffler

Publications (1)

Publication Number Publication Date
JPS63162917A true JPS63162917A (en) 1988-07-06

Family

ID=17974162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30787186A Pending JPS63162917A (en) 1986-12-25 1986-12-25 Noise absorbing muffler

Country Status (1)

Country Link
JP (1) JPS63162917A (en)

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