JPS588216A - Sound-absorber for muffler - Google Patents

Sound-absorber for muffler

Info

Publication number
JPS588216A
JPS588216A JP10647881A JP10647881A JPS588216A JP S588216 A JPS588216 A JP S588216A JP 10647881 A JP10647881 A JP 10647881A JP 10647881 A JP10647881 A JP 10647881A JP S588216 A JPS588216 A JP S588216A
Authority
JP
Japan
Prior art keywords
absorber
muffler
sound
charged
heat resistant
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
JP10647881A
Other languages
Japanese (ja)
Inventor
Masuo Fukuda
福田　益男
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.)
Sankei Giken Kogyo Co Ltd
Original Assignee
Sankei Giken Kogyo Co Ltd
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 Sankei Giken Kogyo Co Ltd filed Critical Sankei Giken Kogyo Co Ltd
Priority to JP10647881A priority Critical patent/JPS588216A/en
Publication of JPS588216A publication Critical patent/JPS588216A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

PURPOSE:To obviate a scattering of glass wool, by forming a sound-absorber with binder quantities varied so as to soften the surface subject to exhausts and, in turn, harden the opposite side when a muffler is actually set up, at a point that a sound-absorber is formed upon laminating heat resistant fibers. CONSTITUTION:Material being laminated with heat resistant fibers is made up rather thicker than the size to be charged to a muffler according to type of molds while a heat resistant binder is applied to the subjected side of exhausts with small quantities but large quantities for the opposite side respectively, i.e., the laminated absorber material is formed to be soft at its exhaust receiving side but hard at the opposite side in contrast. When a sound-absorber 1 that is made up in this way is charged to the muffler, it is covered over an inner tube 2 and then inserted into an outer tube 3; in this case it is easily appliable to the muffler without a fear of buckling thanks to the hardened binder of an outer side 1b. What is more, since this material is able to be charged to all clearances between the inner and outer tubes 2 and 3 so tight a degree, it does not be crushable at all.

Description

【発明の詳細な説明】 享発＠は内−機一畳＃３消ｆｍに眉−−舐音体侶−す−
０ この櫨の消音Ｓに１にて、グラスクール畳の耐熱！ＩＥ
吸音体は消音素子のもりとｔ重りＩｌ准１りで番１゜今
員の一脅属一の中で欠か臂１に％／＆％０’ｆ６−０九
疋、このｌクスクールの欠点は、ＳスのｆＩＬ遍−遍（
ｋればな一４１１矯鎮し１し重ｉセの窄釆會失うことＩ
：６）ｌｋ、スｔｌＩＩ鴎負が６５０℃楊直の九め會−
ｊス＃１１４ζし１ｈ−ｌ−機関のエイジ、ν１；於１
ｃはセの工＊ｃＬｖ％６ｖ１１１ろ対地し電電１−−・
これらの議鎮會−止する手法とし１１クスツ−ルの四ｌ
ＩＬ禦ＩＩ４め会とせりか（の義膏効釆を減りしたｊ、
虞−はダツスクールそのものの厚場のＷ遍が非ｘｔｚａ
かしく充填す曇４−に入ら亀かり禽１又は−閾１＊じて
遥ａｔ、ｉｓ見九時仁遣んマ費砕堪れてしまうのが當で
１’）た、このよラキ員量体會光ＪＩＡ感せようとす４
４ｆｉに充盆αセットナ曇ζ七−１かしかつ九。[Detailed Description of the Invention] Kyōhatsu@ is inside the machine, 1 tatami mat #3, and the eyebrows on the FM.
0 The heat resistance of glass cool tatami with this oak sound deadening S! IE
The sound absorbing body is the number 1 in the sound deadening element and the T weight Il Jun 1.The disadvantage of this l school is that it is missing in the armpit 1 among the current members. is Ssu's fIL hen-hen (
If you have 411 corrections, you will have to lose a serious meeting.
:6) LK, Stl II Onegi is 650℃ Yang Nao's ninth meeting -
js#114ζ and 1h-l-Age of engine, ν1; at 1
c is for construction*cLv%6v111 ro ground electric power 1--・
The method of convening these meetings is the 4th of the 11 tools.
The effect of IL-II 4th meeting and Serika (was reduced),
I'm afraid that the thick W part of the needlefish school itself is not xtza.
If you fill the cloud 4- with a turtle or a threshold 1*, it's far away, and at 9 o'clock you'll be able to bear the burden of spending money. Body meeting light JIA trying to feel 4
4fi full tray α set na cloud ζ 7-1 Kashikatsu 9.

スダクスクールのｆｉｌｌｇ：＃１１３１場龜り峻亀ｐ
・義脅体會バインダ等″ｅ臘＜ｇ形す−Ｊ傭ｔしくは癲
ｉｔ等″１？纜（するＪ機が行なわれ曇−・曖（碌りた
―−−−ｊま１鷺）ζし嶽奮効廂會着しく―下す自欠点
が６２九。Sudaku School's fillg: #1131 place Kamarishikame p
・Intimidation body binder, etc. ``e臘<g form - J merit or 癲IT etc.'' 1? The J machine was carried out, and the own disadvantage was 629.

本４１１Ｍは２クスク一ル１１横層して礁看悴會礁廖す
４ａ嗜Ａｉｄ於て、実ＩＩ消音−は七ットレ禽と龜−ｊ
スの轟る向ｔノット６：屓ｊ１圃＃優（な−１う１バイ
ν〆の處を変えて成形したζ＆智脅鎮とす一０内見ば１
１１図の円ＩＩ層歳音体１ヰ於ては一同貴１亀はパンデ
フ１円ｌｌ２（纂２ｍ）ａ１１１１４干小堪Ｊ６に、外
１１１１！１は外１Ｓの内楊寸織１；龜会１ラーエＴ＋
Δｔ（Ｔは円外ｌｌＩ２・Ｓ関の関−）仁濾會眉Ｉ／＋
１″Ｃ成層すもと同時に４関１ｂ會優（し内霧１ａ鉱）
７トｃ；な−４１直のパイシメ鷺皇導し′Ｃ虞彫す曇も
ので６４．上越パイν〆としては貴見ばカオννＡびぺ
シトナイトを生ｇ分とｔ−Ａ食廂−貢の／　９　ＪＬ＊
　−ｋ　ｍｌ　１Ｉ１１１４　＊　７ｍ　Ｖ”　ｌｋ　
ｅ上記の義貴体１會−貴虐ＬＳ輌填す曇Ｇは、繻１−の
！５１：Ｐｉｆ２ｃかぶせて外ｆｉＰ１ｃＬ＃入す−も
ので、ヤの巖外１１１１ｍ０１１−パイν〆によりてａ
Ｊｌｆれす令こと准（善易に充填で自−０又纂２−のよ
う６！円外管２・５ｒＪ４ｔ＝−閾准（充填て龜るかｂ
＃ψするζ七＃Ｉ壜−０しかも同一１１は癩軟αして十
分准４ｊｌｌＬ憔１１縛九せ歇膏体としてのほどよｈ＠
直にす４Ｃ＆がて龜曇。Book 411M has 2 floors, 11 horizontal layers, and 4a, where the reef is viewed.
The roaring direction of Su t knot 6: 屓j1field#yu(na-1u1byν〆 place changed and molded
In Figure 11, circle II layer year body 1, all of you are pandev 1 yen ll 2 (2 m) a 11114 Kankotan J6, outside 1111! 1 is outside 1S inner Yang size 1; 1 Rahe T+
Δt (T is circle outside llI2・S Seki no Seki-) Jinrokai eyebrow I/+
1″C stratified plum and 4 Seki 1b meeting (Shinaigiri 1a mine)
7 Toc;na-41 Nao's Paishime Sagi Koudou'C'C' carving cloudy 64. To finish off the Joetsu pie, you should use kao ννA and Pescitonite for raw grams and t-A food portion-contribution / 9 JL*
-k ml 1I1114 * 7m V”lk
e The cloud G filled with the above-mentioned Yoshiki body 1 meeting - Gakko LS is 1-! 51: Cover Pif2c and put in outside fiP1cL#, and it's outside 1111m011-Pi ν〆by a
Jlf Les Rei Koto Jun (It's easy to fill and it's self-0 or 2- like 6! Circular outer tube 2.5rJ4t = -Threshold Jun (filling is fast) b
#ψ ζ7 #I Bottle-0 Moreover, the same 11 is leprosy α and is sufficient for 4jllL 11 binding 9 and as an intermittent body h@
Directly 4C & then cloudy.

ｘｌＩｓ−の１５な’ｙｃ＊漏貴−の場會感；は、繻４
−のように平＆准マット状にｌｌｃ廖した改貴俸１１奮
外４［ｉ　’Ａ　ａ　Ｆ’ｉ　１ｍ　ＬＳ１１１４　’
ＣＩＡ　Ｖ”　ｍ孔−虐内観１２會畝貴体１１のａｍｍ
ｌ１１１＆を圧縮し九檎ｍｔ＝押し轟てＣ＃層す−０ ＠）ｅＰ’ｉｌｌのバイシダは瀬（ても回部て−るー。xlIs-'s 15'yc*loki-'s sense of place; is 繻4
- As shown in flat & semi-matte llc lire 11 extra 4[i 'A a F'i 1m LS1114'
CIA
Compress l111& and nine mt=push and roar C# layer-0 @)eP'ill's Baishida is Se(Mokaibe Tellu).

耐蟲慎を内上場鷺−ため具は１干の踊磯貞の耐熱パイン
メ會用＾たＪ−よ−、叉耐熱憔會肉上椹せｈ仁は疵米の
Ｖｌ力ＭＪＩ畳の代か１に無嶺貞のパ（シメ會迩定する
のが良−０The insect-resistant material is listed in the U.S.A. The utensils are the heat-resistant pine mats used by Isosada, and the heat-resistant pine nuts are used for the heat-resistant porcelain meeting. 1 is Tei Mumine's party (it's good to have a meeting - 0

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

１１１ｍ１１は本角＠歇貴体のｓＩＩＩ、纂２１はその
畝貴体ｔｌｌｌ＊Ｌ九錦音−の横Ｍ正−１１，纂暴−は
その澗填す一機虐の一１Ｉｓ！１ｌｌｉｌＩ−曙、臨４
■は責廖ガの義貴体の正−聞、ＩＩりＩＩはその義貴悴
會職礪した消音−の横剛正１１１ｍ。 １・１１は畝膏体、２は内管、Ｓは外管、１！は内構、
１ｓは４横。111m11 is the sIII of the Honkaku@Kenki body, the 21 is the Yoko M Masa-11 of the Uneki body tlll*L9 Kinne-, and the 11 Is of the one machine attack that fills it! 1llilI-Akebono, Rin 4
■ is a 111-meter-long 111-meter bridge of Yoshiki-tai's formal training at the school; 1 and 11 are the ridges, 2 is the inner tube, S is the outer tube, 1! is the internal structure,
1s is 4 horizontal.

Claims (1)

【特許請求の範囲】[Claims] （１）ｌ／Ｉ鴎懺峨織奪楓層し寓素確を成膓諷１；よ１
−音Ｓ仁ＩＩＩ填ナベ龜寸癲よｐｌか１厚−偲工属拳し
。 排風ａ鎗れ１貴に小量０反淘圃α多員の耐熱慎バインダ
を犬々１１毒することに１り１ｃ癖鬼圃鷺執か（反対１
ｌＩｔ曖（層属し九消音−用義貴体・(1) l/I Kaede layered with Kaede and made a simple interpretation 1; Yo 1
-Sound S Jin III filled in pan, pl or 1 thick. Is it 1c habitual to poison 11 dogs with a small amount of heat-resistant binder of 0 anti-taminal α large number of people?
It's ambiguous
JP10647881A 1981-07-08 1981-07-08 Sound-absorber for muffler Pending JPS588216A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10647881A JPS588216A (en) 1981-07-08 1981-07-08 Sound-absorber for muffler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10647881A JPS588216A (en) 1981-07-08 1981-07-08 Sound-absorber for muffler

Publications (1)

Publication Number Publication Date
JPS588216A true JPS588216A (en) 1983-01-18

Family

ID=14434598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10647881A Pending JPS588216A (en) 1981-07-08 1981-07-08 Sound-absorber for muffler

Country Status (1)

Country Link
JP (1) JPS588216A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126120U (en) * 1983-02-14 1984-08-24 富士ロビン株式会社 Internal structure of internal combustion engine muffler
JPS6023208U (en) * 1983-07-26 1985-02-18 本田技研工業株式会社 internal combustion engine exhaust pipe
FR2602546A1 (en) * 1986-08-08 1988-02-12 Tenneco Inc MUFFLER, ESPECIALLY FOR THE MOTOR VEHICLE EXHAUST SYSTEM
JPH01191060A (en) * 1988-01-26 1989-08-01 Toshiba Corp Test tube adapter for sample rack of automatic chemical analysis apparatus
WO2003056149A1 (en) * 2001-12-21 2003-07-10 Honeywell International Inc. Turbine noise absorber
JP2019148031A (en) * 2018-02-27 2019-09-05 井前工業株式会社 Three-dimensional shape compact and method for producing the same
JP2022136368A (en) * 2021-03-08 2022-09-21 中川産業株式会社 Manufacturing method for vehicle muffler

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459467A (en) * 1977-10-18 1979-05-14 Saint Gobain Method and apparatus for producing combined mat comprising minera and metal fiber
JPS55137307A (en) * 1979-04-14 1980-10-27 Yamaha Motor Co Ltd Exhaust pipe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459467A (en) * 1977-10-18 1979-05-14 Saint Gobain Method and apparatus for producing combined mat comprising minera and metal fiber
JPS55137307A (en) * 1979-04-14 1980-10-27 Yamaha Motor Co Ltd Exhaust pipe

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126120U (en) * 1983-02-14 1984-08-24 富士ロビン株式会社 Internal structure of internal combustion engine muffler
JPS6023208U (en) * 1983-07-26 1985-02-18 本田技研工業株式会社 internal combustion engine exhaust pipe
JPH0144733Y2 (en) * 1983-07-26 1989-12-25
FR2602546A1 (en) * 1986-08-08 1988-02-12 Tenneco Inc MUFFLER, ESPECIALLY FOR THE MOTOR VEHICLE EXHAUST SYSTEM
JPH01191060A (en) * 1988-01-26 1989-08-01 Toshiba Corp Test tube adapter for sample rack of automatic chemical analysis apparatus
WO2003056149A1 (en) * 2001-12-21 2003-07-10 Honeywell International Inc. Turbine noise absorber
US7017706B2 (en) 2001-12-21 2006-03-28 Honeywell International, Inc. Turbine noise absorber
JP2019148031A (en) * 2018-02-27 2019-09-05 井前工業株式会社 Three-dimensional shape compact and method for producing the same
JP2022136368A (en) * 2021-03-08 2022-09-21 中川産業株式会社 Manufacturing method for vehicle muffler
US11746682B2 (en) 2021-03-08 2023-09-05 Nakagawa Sangyo Co., Ltd. Method for manufacturing a vehicle muffler

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