JPS59155528A - 消音器 - Google Patents

消音器

Info

Publication number
JPS59155528A
JPS59155528A JP58030502A JP3050283A JPS59155528A JP S59155528 A JPS59155528 A JP S59155528A JP 58030502 A JP58030502 A JP 58030502A JP 3050283 A JP3050283 A JP 3050283A JP S59155528 A JPS59155528 A JP S59155528A
Authority
JP
Japan
Prior art keywords
outer case
muffler
chamber
outer box
glass wool
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.)
Granted
Application number
JP58030502A
Other languages
English (en)
Other versions
JPH0428887B2 (ja
Inventor
Naomiki Uesugi
植杉　直幹
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP58030502A priority Critical patent/JPS59155528A/ja
Priority to PCT/JP1984/000013 priority patent/WO1984002954A1/ja
Priority to GB08423096A priority patent/GB2143902B/en
Priority to US06/650,634 priority patent/US4598790A/en
Publication of JPS59155528A publication Critical patent/JPS59155528A/ja
Publication of JPH0428887B2 publication Critical patent/JPH0428887B2/ja
Granted 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1872—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal
    • 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
    • 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
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/06—Tubes being formed by assembly of stamped or otherwise deformed sheet-metal
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • F01N2490/06—Two or more expansion chambers in series connected by means of tubes the gases flowing longitudinally from inlet to outlet in opposite directions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (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。

Description

【発明の詳細な説明】 この発明は、内燃機関の排気装置における消音器に関し
、特番こその外箱に係るものである。
従来、内燃機関の排気装置ζこおける消音器は、排気が
室温であるため、チャンバを形成する外箱が鋼板でつく
られ、ている。また、消音効果を高めるためどよひ断熱
のため、外箱の内面唾こ綿状のグラスウールを圧縮加工
により定形化した成形グラスウールｋｉを粘り付けるこ
とも行われている。このような消音器は、外箱に鋼板を
用いていることをこより苗量が天上なり、また、外箱の
同曲に成形グラス・クール壁を貼り付けるのであるから
、２重構造となりて製作上繁雑であり、かつコストも高
（なる。
この発明は上記事情をこ鑑みてなされたもので、軽量で
あり、構造が簡単であり、かつ安価に製造できる消音器
を得ることを目的とするものであるＯ以下、本発明の一
実施例を図面に、従って説明する。
第１図は自動二輪車の排気装置）こ設けられた消、前者
の＠面図で、この消音器Ａは、図示せぬエンジンの排気
ポートに、接続されたエキゾーストパイプ１の端部に接
続さｎ、ている。
本考案の消音器Ａは、綿状のグラスウールを圧縮加工に
より定形化し、かつ、外表面を耐熱性樹脂で含浸硬化さ
せた外箱２を備えている。
この外箱２は、実施例の場合第２図に示す如く、２つ割
りされている。すなわち、・外箱２は、片側開放の２つ
の外箱片３，４からなり、両外箱片３゜４の接合部には
、互い（こ相手側とかみ合うフック部３ａ、４ａが形成
され、このフック部３ａ、４ａに耐熱性液★剤を塗布し
て両者３ａ、４ａをかみ合わせて接合し、さらにホッチ
キス針のｕｌきコ字状止め金５で止めてその接合の補強
を行りている＠消音器Ａとエキゾーストパイプ１との接
合は、外箱２に設けた鋼製グロメット６にエキゾースト
パイプ１を挿月し、その挿通部をろう付けして行ってい
る。
また、エキゾーストパイプ１の外箱２内の部分は、多数
の小孔１ａがあけられてデフユーザパイプ部１ｂとされ
、その周囲を囲む筒状ケース７が取り付けられ、筒状ケ
ース７内に綿状グラスウール８が充填されている。
外箱２の内部、すなわちチャンバ９は、２つの隔壁１０
，１１によって第１チャンバ９ａ、第２チャンバ９ｂ、
第３チヤンバ９Ｃの３つのｆｉｔこ区切られている。こ
れらの隔壁１０．１１は、その周縁の筒状部ＩＱａ、ｌ
ｌａが外箱２の内面側に設けた環状の溝２ａに獣舎して
外箱２に固定されている。必要に応じて筒状部１０ａ、
１ｌａｆこ耐熱性接着剤を塗布して接合するとよい。
また、外箱２内部には、隔壁１０と隔壁１１とを連通し
て第１チヤンバ９ａと第３チヤンバ９Ｃとを連通させる
連通パイプ１２、隔牽１１を貫通して第３チヤンバ９Ｃ
と第２チヤンバ９ｂとを連通させる連通パイプ１３、第
２チヤンバ９ｂを直接外部に通じさせるデフユーザパイ
プ１．４が設けられている。このデフユ、−ザパイプ１
４には多数の小孔１４ａがあけられ、外周に取り付けら
れた円筒状ケース１５との間に綿状？゛、、ラスウール
、が充填さｎ、ており、端部は、外箱２に設けられた鋼
製グロメット１７にろう付され゛ている。
上述の如（偶成された消音器Ａにおいて、エンジンから
の排気はエキゾーストパイプ１７！ｌ−通り、端部の元
フユーザパイプ部１ｂから第１チヤンバ９ａに入り、連
１屯パイプ１２をｊＦｉりて第３チヤンバ９Ｃに入り、
連通パイプ１３を通りて第２室９ｂに入りデフユーザパ
イプ１４から外部に放出されるが、その間、圧縮・膨張
を繰り返して消音効果が生じる。この場合、チャンバ９
が成形グラスウールで形成さ０．ているので、その吸音
作用番こより一層蔦い消音効果が得られる。
また、エンジンからの排気は高温であるが、グラスウー
ルの断熱性がきわめて高いので、外箱２の外表面の温度
を充分低く抑えることができる。
本発明の外箱２は、上述の如く、成形グラスウールのみ
で鋼板を用いていないが、成形グラスウールは、これを
所定の樹脂で含浸硬化させた場合、通常の繊維強化プラ
スチック（ＦＲＰ）以上の引張り強さを得ることができ
るので、消音器の外箱として要求さイア、る充分な強度
を持つ＠そして、鋼板を用いていないので軽量である。
また、製作（こ　４゜おいて、鋼板製の外箱の内面に吸
音材を別に貼り付ける従来のものと比べ、外箱の機能と
吸音材の機能とを兼用しているので、構造が簡単であり
、煩雑さがなく、安価に製作できる。また、四層を含浸
した表面は水、油等をはじく作用を持つ。
なお、本発明が適用される消音・器の荷造についてはイ
１（１々のも９が考えられ１、実施例の如く、排気膨ら
んで排気チャンバを形成し、排気がう回゛せず督こ後方
に流れるものにも適用することができる。
また、隔壁および連通パイプ等の部分も非金属化、すな
オ〕ちオール成形グラスウールにするＣとも可能であり
、更に、＠量化できる。
以上説明したよ引こ本発明の消音器は・、グラスウール
を圧縮加工により、定形化し、かつ、外表面を耐熱性四
指で含浸硬化させた外箱を備えているので、消音器の軽
−灰化１．構造の単純化、コスト低。
〜− 減が達成された。
【図面の簡単な説明】
第１図は本発明の一実施例を示す消音器の断面図、第２
図は第１図Ｅこおける…−■線Ｖｒ面図であ°゛る。 Ａ・・・・・・消音器、１・・・・・・エキゾーストパ
イプ、２・・。 ・・・外箱、２ａ・・・・・・＋Ｊ　３．４・・・・・
・外箱片、３ａ。 ４ａ・・・・・・フック部、５・・・・・・コ字状止め
金、１０−。 特許庁長官、殿 １．事件の表示 昭和５８　年特許願第８０５０２号 ２、発明の名称 消音器 ３、　補正をする者 特許出願人 （、！；　３２）本田技研工業株式会社４、代理人 明細帯の「発明の詳細な説明」の闘。 ６、補正の内容 明細書の７ＡＩ頁下から３行目の記載「外輪の内面に綿
状の」を「外箱の内面に、本出願人の先願である特願昭
５　ｆｌｌＥ６５８８号による成形グラスウール、丁な
わち、綿状の」と補正する。

Claims (1)

    【特許請求の範囲】
  1. 内燃機関の排気装置の消音器において、グラスウールを
    圧縮力Ｕ工ｔこより定形化し、かつ、外或面を耐熱性樹
    脂で含浸硬化させた外箱を備えたことを特徴とする消音
    器。
JP58030502A 1983-01-20 1983-02-25 消音器 Granted JPS59155528A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP58030502A JPS59155528A (ja) 1983-02-25 1983-02-25 消音器
PCT/JP1984/000013 WO1984002954A1 (en) 1983-01-20 1984-01-20 Heat and sound insulating apparatus
GB08423096A GB2143902B (en) 1983-01-20 1984-01-20 Heat and sound insulating apparatus
US06/650,634 US4598790A (en) 1983-01-20 1984-01-20 Heat and sound insulation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58030502A JPS59155528A (ja) 1983-02-25 1983-02-25 消音器

Publications (2)

Publication Number Publication Date
JPS59155528A true JPS59155528A (ja) 1984-09-04
JPH0428887B2 JPH0428887B2 (ja) 1992-05-15

Family

ID=12305589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58030502A Granted JPS59155528A (ja) 1983-01-20 1983-02-25 消音器

Country Status (1)

Country Link
JP (1) JPS59155528A (ja)

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS637224U (ja) * 1986-06-28 1988-01-18
US4736817A (en) * 1986-11-25 1988-04-12 Ap Industries, Inc. Stamp formed muffler
US4759423A (en) * 1987-06-11 1988-07-26 Ap Industries, Inc. Tube and chamber construction for an exhaust muffler
US4760894A (en) * 1987-06-11 1988-08-02 Ap Industries, Inc. Exhaust muffler with angularly aligned inlets and outlets
US4765437A (en) * 1987-10-07 1988-08-23 Ap Industries, Inc. Stamp formed muffler with multiple low frequency resonating chambers
US4821840A (en) * 1988-01-20 1989-04-18 Ap Parts Manufacturing Company Stamp formed exhaust muffler with conformal outer shell
US4836330A (en) * 1988-08-03 1989-06-06 Ap Industries, Inc. Plural chamber stamp formed muffler with single intermediate tube
US4860853A (en) * 1988-12-20 1989-08-29 Ap Parts Manufacturing Company Stamp formed muffler with nonplanar array of tubes
US4880078A (en) * 1987-06-29 1989-11-14 Honda Giken Kogyo Kabushiki Kaisha Exhaust muffler
WO1990000674A1 (en) * 1988-07-15 1990-01-25 Nippon Petrochemicals Co., Ltd. Muffler
US4901815A (en) * 1988-10-18 1990-02-20 Parts Manufacturing Company Stamp formed mufflers
US4901816A (en) * 1989-01-23 1990-02-20 Ap Parts Manufacturing Company Light weight hybrid exhaust muffler
US4905791A (en) * 1989-01-23 1990-03-06 Ap Parts Manufacturing Company Light weight hybrid exhaust muffler and method of manufacture
US4909348A (en) * 1988-01-20 1990-03-20 Ap Parts Manufacturing Company Stamp formed exhaust muffler with conformal outer shell
US4924968A (en) * 1988-08-03 1990-05-15 Ap Parts Manufacturing Company Stamp formed muffler with reinforced outer shell
US4928372A (en) * 1989-04-07 1990-05-29 Ap Parts Manufacturing Company Process for manufacturing stamp formed mufflers
US4958701A (en) * 1990-03-26 1990-09-25 Ap Parts Manufacturing Company Stamp formed muffler with pocket-free baffle crease
USRE33370E (en) * 1986-11-25 1990-10-09 Ap Parts Manufacturing Company Stamp formed muffler
US5004069A (en) * 1990-01-26 1991-04-02 Ap Parts Manufacturing Company Stamp formed muffler with transverse baffle tube
US5173577A (en) * 1990-09-04 1992-12-22 Ap Parts Manufacturing Co. Stamp formed muffler with low back pressure
US5252788A (en) * 1992-04-10 1993-10-12 Ap Parts Manufacturing Co. Stamp formed muffler with in-line expansion chamber and arcuately formed effective flow tubes
US5428194A (en) * 1993-10-19 1995-06-27 Ap Parts Manufacturing Company Narrow width stamp formed muffler
US5448831A (en) * 1993-11-08 1995-09-12 Ap Parts Manufacturing Company Method of manufacturing a stamp formed muffler with hermetically sealed laminated outer shell
US5597986A (en) * 1995-02-27 1997-01-28 Ap Parts Manufacturing Company Stamp formed muffler with nested chambers
US5717173A (en) * 1994-03-02 1998-02-10 Ap Parts Manufacturing Company Exhaust mufflers with stamp formed internal components and method of manufacture
US5816361A (en) * 1994-03-02 1998-10-06 Ap Parts Manufacturing Company Exhaust mufflers with stamp formed internal components and method of manufacture
US5907904A (en) * 1996-03-22 1999-06-01 Ap Parts Manufacturing Company Method of manufacturing an exhaust muffler with stamp formed internal components
US6341664B1 (en) 2000-01-13 2002-01-29 Goerlich's Inc. Exhaust muffler with stamp formed internal assembly
WO2012055949A1 (de) 2010-10-28 2012-05-03 Avl List Gmbh Abgasschalldämpferanordnung
WO2012149537A1 (en) * 2011-04-29 2012-11-01 E. I. Du Pont De Nemours And Company Muffler assembly with mounting adapter(s) and process of manufacture
WO2016045661A1 (de) * 2014-09-27 2016-03-31 Webasto SE Heizgerät-abgasrohranordnung mit integriertem schalldämpfer und herstellungsverfahren dafür
EP3179066A1 (de) * 2015-12-07 2017-06-14 Eberspächer Exhaust Technology GmbH & Co. KG Schalldämpfer und herstellungsverfahren

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JPS4724546U (ja) * 1971-04-09 1972-11-18
JPS5724546U (ja) * 1980-07-17 1982-02-08

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Publication number Priority date Publication date Assignee Title
JPS4724546U (ja) * 1971-04-09 1972-11-18
JPS5724546U (ja) * 1980-07-17 1982-02-08

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS637224U (ja) * 1986-06-28 1988-01-18
US4736817A (en) * 1986-11-25 1988-04-12 Ap Industries, Inc. Stamp formed muffler
USRE33370E (en) * 1986-11-25 1990-10-09 Ap Parts Manufacturing Company Stamp formed muffler
US4759423A (en) * 1987-06-11 1988-07-26 Ap Industries, Inc. Tube and chamber construction for an exhaust muffler
US4760894A (en) * 1987-06-11 1988-08-02 Ap Industries, Inc. Exhaust muffler with angularly aligned inlets and outlets
US4880078A (en) * 1987-06-29 1989-11-14 Honda Giken Kogyo Kabushiki Kaisha Exhaust muffler
US4765437A (en) * 1987-10-07 1988-08-23 Ap Industries, Inc. Stamp formed muffler with multiple low frequency resonating chambers
US4909348A (en) * 1988-01-20 1990-03-20 Ap Parts Manufacturing Company Stamp formed exhaust muffler with conformal outer shell
US4821840A (en) * 1988-01-20 1989-04-18 Ap Parts Manufacturing Company Stamp formed exhaust muffler with conformal outer shell
WO1990000674A1 (en) * 1988-07-15 1990-01-25 Nippon Petrochemicals Co., Ltd. Muffler
JPH0227110A (ja) * 1988-07-15 1990-01-29 Nippon Petrochem Co Ltd 消音器
US5107953A (en) * 1988-07-15 1992-04-28 Nippon Petrochemicals Co., Ltd. Muffler
US4836330A (en) * 1988-08-03 1989-06-06 Ap Industries, Inc. Plural chamber stamp formed muffler with single intermediate tube
US4924968A (en) * 1988-08-03 1990-05-15 Ap Parts Manufacturing Company Stamp formed muffler with reinforced outer shell
US4901815A (en) * 1988-10-18 1990-02-20 Parts Manufacturing Company Stamp formed mufflers
US4860853A (en) * 1988-12-20 1989-08-29 Ap Parts Manufacturing Company Stamp formed muffler with nonplanar array of tubes
US4901816A (en) * 1989-01-23 1990-02-20 Ap Parts Manufacturing Company Light weight hybrid exhaust muffler
US4905791A (en) * 1989-01-23 1990-03-06 Ap Parts Manufacturing Company Light weight hybrid exhaust muffler and method of manufacture
US4928372A (en) * 1989-04-07 1990-05-29 Ap Parts Manufacturing Company Process for manufacturing stamp formed mufflers
US5004069A (en) * 1990-01-26 1991-04-02 Ap Parts Manufacturing Company Stamp formed muffler with transverse baffle tube
US4958701A (en) * 1990-03-26 1990-09-25 Ap Parts Manufacturing Company Stamp formed muffler with pocket-free baffle crease
US5173577A (en) * 1990-09-04 1992-12-22 Ap Parts Manufacturing Co. Stamp formed muffler with low back pressure
US5252788A (en) * 1992-04-10 1993-10-12 Ap Parts Manufacturing Co. Stamp formed muffler with in-line expansion chamber and arcuately formed effective flow tubes
US5428194A (en) * 1993-10-19 1995-06-27 Ap Parts Manufacturing Company Narrow width stamp formed muffler
US5448831A (en) * 1993-11-08 1995-09-12 Ap Parts Manufacturing Company Method of manufacturing a stamp formed muffler with hermetically sealed laminated outer shell
US5816361A (en) * 1994-03-02 1998-10-06 Ap Parts Manufacturing Company Exhaust mufflers with stamp formed internal components and method of manufacture
US5717173A (en) * 1994-03-02 1998-02-10 Ap Parts Manufacturing Company Exhaust mufflers with stamp formed internal components and method of manufacture
US5597986A (en) * 1995-02-27 1997-01-28 Ap Parts Manufacturing Company Stamp formed muffler with nested chambers
US5907904A (en) * 1996-03-22 1999-06-01 Ap Parts Manufacturing Company Method of manufacturing an exhaust muffler with stamp formed internal components
US6341664B1 (en) 2000-01-13 2002-01-29 Goerlich's Inc. Exhaust muffler with stamp formed internal assembly
WO2012055949A1 (de) 2010-10-28 2012-05-03 Avl List Gmbh Abgasschalldämpferanordnung
WO2012149537A1 (en) * 2011-04-29 2012-11-01 E. I. Du Pont De Nemours And Company Muffler assembly with mounting adapter(s) and process of manufacture
WO2016045661A1 (de) * 2014-09-27 2016-03-31 Webasto SE Heizgerät-abgasrohranordnung mit integriertem schalldämpfer und herstellungsverfahren dafür
EP3179066A1 (de) * 2015-12-07 2017-06-14 Eberspächer Exhaust Technology GmbH & Co. KG Schalldämpfer und herstellungsverfahren
US10174654B2 (en) 2015-12-07 2019-01-08 Eberspächer Exhaust Technology GmbH & Co. KG Muffler and method for manufacturing same

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