DE60124955D1 - Vorrichtung zur verbesserten lärmdämpfung in einem absorptionsdämpfer einer brennkraftmaschine - Google Patents
Vorrichtung zur verbesserten lärmdämpfung in einem absorptionsdämpfer einer brennkraftmaschineInfo
- Publication number
- DE60124955D1 DE60124955D1 DE60124955T DE60124955T DE60124955D1 DE 60124955 D1 DE60124955 D1 DE 60124955D1 DE 60124955 T DE60124955 T DE 60124955T DE 60124955 T DE60124955 T DE 60124955T DE 60124955 D1 DE60124955 D1 DE 60124955D1
- Authority
- DE
- Germany
- Prior art keywords
- muffler
- liner
- absorption
- fiber metal
- linear occlusion
- 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.)
- Expired - Fee Related
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
-
- 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
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
- F01N1/04—Silencing apparatus characterised by method of silencing by using resonance having sound-absorbing materials in resonance chambers
-
- 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
-
- 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
- F01N1/085—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using a central core throttling gas passage
-
- 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
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
- F01N1/125—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels 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
- 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
- F01N13/16—Selection of particular 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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
-
- 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
- F01N13/1894—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells the parts being assembled in longitudinal direction
-
- 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
- F01N2310/00—Selection of sound absorbing or insulating material
- F01N2310/04—Metallic wool, e.g. steel wool, copper wool 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
- F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets 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
- F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for filters
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/06—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for extinguishing sparks
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
- Pulleys (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25701800P | 2000-12-20 | 2000-12-20 | |
PCT/US2001/049756 WO2002050407A1 (en) | 2000-12-20 | 2001-12-20 | Method and apparatus for improved noise attenuation in a dissipative internal combustion engine exhaust muffler |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60124955D1 true DE60124955D1 (de) | 2007-01-11 |
Family
ID=22974555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60124955T Expired - Fee Related DE60124955D1 (de) | 2000-12-20 | 2001-12-20 | Vorrichtung zur verbesserten lärmdämpfung in einem absorptionsdämpfer einer brennkraftmaschine |
Country Status (6)
Country | Link |
---|---|
US (1) | US6571910B2 (de) |
EP (1) | EP1356193B1 (de) |
AT (1) | ATE347024T1 (de) |
AU (1) | AU2002232725A1 (de) |
DE (1) | DE60124955D1 (de) |
WO (1) | WO2002050407A1 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0003349D0 (sv) * | 2000-09-18 | 2000-09-18 | Flaekt Ab | Ljudabsorbent |
JP3690661B2 (ja) * | 2001-08-31 | 2005-08-31 | 本田技研工業株式会社 | パイプ支持構造 |
DE60209253T2 (de) * | 2001-11-20 | 2006-11-09 | Norsk Hydro Asa | Abgasanlage und herstellungsverfahren dafür |
US6840746B2 (en) * | 2002-07-02 | 2005-01-11 | Bristol Compressors, Inc. | Resistive suction muffler for refrigerant compressors |
US9092286B2 (en) * | 2002-12-20 | 2015-07-28 | Qualcomm Incorporated | System to automatically process components on a device |
US20070234906A1 (en) * | 2003-03-17 | 2007-10-11 | Demarco Max Vac Corporation | Composite Silencer Base for a Vacuum Loader |
KR20060008972A (ko) | 2003-05-02 | 2006-01-27 | 오웬스 코닝 | 낮고 적절한 주파수로 개선된 음향 성능을 갖는 머플러 |
JP2005133707A (ja) * | 2003-10-10 | 2005-05-26 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
US6942061B2 (en) * | 2003-12-17 | 2005-09-13 | Jones Exhaust Systems, Inc. | Muffler for internal combustion engine |
US20050155820A1 (en) * | 2004-01-16 | 2005-07-21 | Flugger Ray T. | One-piece end cap for a muffler and method of forming same |
US7051523B2 (en) * | 2004-03-10 | 2006-05-30 | General Motors Corporation | Exhaust system assemblies employing wire bushings for thermal compensation |
JP2007205348A (ja) * | 2006-01-06 | 2007-08-16 | Yamaha Motor Co Ltd | マフラー及びマフラーを備えた車両 |
US7219764B1 (en) | 2006-03-27 | 2007-05-22 | Heartthrob Exhaust Inc. | Exhaust muffler |
JP2007292047A (ja) * | 2006-03-29 | 2007-11-08 | Yamaha Motor Co Ltd | 鞍乗型車両用排気装置および鞍乗型車両 |
JP2007292048A (ja) * | 2006-03-29 | 2007-11-08 | Yamaha Motor Co Ltd | 鞍乗型車両用排気装置および鞍乗型車両 |
JP2007292046A (ja) * | 2006-03-29 | 2007-11-08 | Yamaha Motor Co Ltd | 鞍乗型車両用排気装置および鞍乗型車両 |
JP2007292049A (ja) * | 2006-03-29 | 2007-11-08 | Yamaha Motor Co Ltd | 鞍乗型車両用排気装置および鞍乗型車両 |
JP2007297986A (ja) * | 2006-05-01 | 2007-11-15 | Yamaha Motor Co Ltd | 排気装置およびその排気装置を備えた車両 |
US20080017444A1 (en) * | 2006-07-19 | 2008-01-24 | Dowdy Bobby J | Vehicle muffler |
CN101548078B (zh) * | 2006-08-07 | 2011-10-12 | 冯湛钊 | 消声器组件 |
JP2009133288A (ja) | 2007-11-30 | 2009-06-18 | Yamaha Motor Co Ltd | 鞍乗型車両用の排気装置および鞍乗型車両 |
JP2009287548A (ja) * | 2008-04-30 | 2009-12-10 | Yamaha Motor Co Ltd | 鞍乗型車両用の排気装置および鞍乗型車両 |
JP2010025101A (ja) * | 2008-06-18 | 2010-02-04 | Yamaha Motor Co Ltd | 自動二輪車の排気装置 |
JP5906663B2 (ja) * | 2011-10-27 | 2016-04-20 | スズキ株式会社 | エンジンの排気装置 |
US9121319B2 (en) | 2012-10-16 | 2015-09-01 | Universal Acoustic & Emission Technologies | Low pressure drop, high efficiency spark or particulate arresting devices and methods of use |
JP2015194154A (ja) * | 2014-03-19 | 2015-11-05 | 株式会社荏原製作所 | 膨張型消音器 |
JP6200362B2 (ja) * | 2014-03-26 | 2017-09-20 | 川崎重工業株式会社 | 排気装置 |
JP2016041917A (ja) * | 2014-08-18 | 2016-03-31 | 三浦工業株式会社 | 消音器 |
WO2019005858A1 (en) * | 2017-06-28 | 2019-01-03 | 3M Innovative Properties Company | MICROPERFORATED CONDUIT |
US20190045045A1 (en) * | 2017-08-01 | 2019-02-07 | Meir Dahan | System for Managing Incoming Messages in Messaging Applications |
US10494977B2 (en) * | 2017-08-07 | 2019-12-03 | Reginald Bernard Carter | Internal straight core |
CN110473511B (zh) * | 2019-08-07 | 2022-12-27 | 西北工业大学 | 一种具有阻抗匹配层的空间弯折吸声超结构 |
US11028732B2 (en) * | 2019-09-05 | 2021-06-08 | Rolls-Royce North American Technologies Inc. | High temperature panel damper for sheet metal structures |
CN111043437A (zh) * | 2019-12-18 | 2020-04-21 | 青岛理工大学 | 一种节流降压-阻抗复合型排气放空消声器 |
DE102022109764A1 (de) | 2022-04-22 | 2023-10-26 | Umfotec Acoustic Solutions GmbH | Schallminderer |
US11898474B2 (en) * | 2022-04-27 | 2024-02-13 | John Ulishney | Constant velocity muffler assembly |
Family Cites Families (119)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1317858A (en) | 1919-10-07 | Mary c | ||
US1236987A (en) | 1915-10-19 | 1917-08-14 | Nat Silencer Company | Muffler. |
US1700993A (en) | 1927-05-09 | 1929-02-05 | Bernet Franz Xavier | Silencer for internal-combustion engines |
US1772589A (en) | 1927-06-09 | 1930-08-12 | Joseph W Beamer | Muffler |
US1848990A (en) | 1927-08-13 | 1932-03-08 | Gen Motors Res Corp | Exhaust gas treatment |
US2485555A (en) | 1944-12-15 | 1949-10-25 | Leonard R Bester | Baffle type muffler with plural expansion chambers |
US2707525A (en) | 1954-03-09 | 1955-05-03 | Janeway Cornell | Muffler for internal combustion engines |
US2971599A (en) | 1958-09-22 | 1961-02-14 | Joseph D Angelo | Muffler |
US3135350A (en) | 1961-01-06 | 1964-06-02 | Eugene A Mattie | Muffler for internal combustion motors |
US3504516A (en) | 1964-08-24 | 1970-04-07 | Brunswick Corp | Metal product and method and machine for making same |
US3505038A (en) | 1964-08-24 | 1970-04-07 | Brunswick Corp | Metal fibril compacts |
US3590947A (en) | 1968-09-04 | 1971-07-06 | Theo A Latch | Muffler for internal combustion engines |
RO53910A2 (de) | 1970-10-26 | 1973-09-20 | ||
US3688870A (en) | 1971-08-26 | 1972-09-05 | Stephen J Gibel | Through-flow aspirator muffler |
US3704763A (en) | 1972-02-09 | 1972-12-05 | Richard B Becker | Silencer |
US3786897A (en) | 1972-04-12 | 1974-01-22 | Donaldson Co Inc | Exhaust muffler for two-stroke cycle engine |
US3786896A (en) | 1972-08-21 | 1974-01-22 | C Smith | Muffler |
US3802163A (en) | 1972-08-23 | 1974-04-09 | G Riojas | Internal combustion engine mufflers |
US3897852A (en) | 1972-10-10 | 1975-08-05 | Edward H Hoffman | Diaphragm silencer assembly for engine muffler |
US3827531A (en) | 1973-08-17 | 1974-08-06 | Nelson Muffler Corp | Exhaust muffler |
US3920095A (en) | 1974-02-01 | 1975-11-18 | Brunswick Corp | Free flow sound attenuating device and method of using |
US3897854A (en) | 1974-04-19 | 1975-08-05 | William A Rhodes | Exhaust muffler for internal combustion engines |
US3955643A (en) * | 1974-07-03 | 1976-05-11 | Brunswick Corporation | Free flow sound attenuating device and method of making |
US3948439A (en) | 1974-12-04 | 1976-04-06 | A. O. Smith Corporation | Sediment buildup warning device for water heaters |
US3997002A (en) | 1975-07-16 | 1976-12-14 | Wall Colmonoy Corporation | Aircraft muffler and heater assembly |
US4164267A (en) | 1975-07-24 | 1979-08-14 | Meineke Sam W | Exhaust muffler |
US4006793A (en) | 1975-11-14 | 1977-02-08 | Robinson Joseph D | Engine muffler apparatus providing acoustic silencer |
US4022291A (en) | 1975-11-21 | 1977-05-10 | Outboard Marine Corporation | Exhaust muffler having an attenuater can assembly |
US4094644A (en) | 1975-12-08 | 1978-06-13 | Uop Inc. | Catalytic exhaust muffler for motorcycles |
US4090583A (en) | 1976-02-02 | 1978-05-23 | Leonard James L | Streamlined monolithic internal combustion engine muffler |
US4113051A (en) | 1976-10-04 | 1978-09-12 | Discojet Corporation | Engine muffler and spark arrester |
US4116303A (en) | 1976-11-08 | 1978-09-26 | Mcdonnell Douglas Corporation | Exhaust muffler |
SE409223C (sv) | 1977-01-21 | 1980-10-13 | Atlas Copco Ab | Ventilanordning for dempning av avloppsljudet fran en tryckluftsdriven motor |
US4119174A (en) | 1977-05-20 | 1978-10-10 | Skyway Recreation Products | Engine muffler |
US4371054A (en) | 1978-03-16 | 1983-02-01 | Lockheed Corporation | Flow duct sound attenuator |
US4279326A (en) | 1978-09-28 | 1981-07-21 | Meineke Sam W | Exhaust muffler |
US4184565A (en) | 1978-12-15 | 1980-01-22 | Harris V C | Exhaust muffler |
US4263981A (en) | 1979-01-31 | 1981-04-28 | Allied Chemical Corporation | Vacuum pump exhaust muffler |
GB2054779B (en) | 1979-07-26 | 1983-04-07 | Deere & Co | Exhaust system pipe and exhaust system with suck a pipe |
US4317502A (en) | 1979-10-22 | 1982-03-02 | Harris Theodore R | Engine exhaust muffler |
JPS5664114A (en) | 1979-10-31 | 1981-06-01 | Yamaha Motor Co Ltd | Exhaust muffler |
US4296832A (en) | 1979-11-14 | 1981-10-27 | Nelson Industries, Inc. | Exhaust muffler |
US4393652A (en) | 1980-07-23 | 1983-07-19 | Munro John H | Exhaust system for internal combustion engines |
US4541240A (en) | 1980-07-23 | 1985-09-17 | Munro John H | Exhaust system for internal combustion engines |
US4361206A (en) | 1980-09-02 | 1982-11-30 | Stemco, Inc. | Exhaust muffler including venturi tube |
US4359134A (en) | 1980-12-05 | 1982-11-16 | American Hospital Supply Corporation | Sound suppressor for fluid flow lines |
JPS6012885Y2 (ja) | 1980-12-25 | 1985-04-25 | 株式会社共立 | 複シリンダエンジン用排気マフラ |
US4421202A (en) | 1981-03-20 | 1983-12-20 | Peabody Abc Corporation | Sound attenuator |
JPS6131131Y2 (de) | 1981-03-26 | 1986-09-10 | ||
US4408679A (en) | 1981-09-28 | 1983-10-11 | Peabody Spunstrand, Inc. | Sound attenuator |
GB2109855B (en) | 1981-11-14 | 1985-05-22 | Shelburne Limited | Exhaust silencers for internal combustion engines |
JPS58178406U (ja) | 1982-05-25 | 1983-11-29 | 株式会社共立 | 内燃機関用消音器 |
US4673052A (en) | 1982-09-29 | 1987-06-16 | Honda Giken Kogyo Kabushiki Kaisha | Motorcycle housing exhaust system |
JPS59158308A (ja) | 1983-02-28 | 1984-09-07 | Hisao Kojima | 消音装置 |
US4690245A (en) | 1983-03-17 | 1987-09-01 | Stemco, Inc. | Flattened venturi, method and apparatus for making |
US4487290A (en) | 1983-04-29 | 1984-12-11 | Mustang Units Co. | Light aircraft engine muffler |
US4485890A (en) | 1983-06-30 | 1984-12-04 | Harris Theodore R | Engine exhaust muffler |
US4628004A (en) | 1983-07-07 | 1986-12-09 | Inland Steel Company | Powder metal and/or refractory coated ferrous metal |
US4574914A (en) | 1983-11-03 | 1986-03-11 | Flowmaster, Inc. | Compact, sound-attenuating muffler for high-performance, internal combustion engine |
US4809812A (en) | 1983-11-03 | 1989-03-07 | Flowmaster, Inc. | Converging, corridor-based, sound-attenuating muffler and method |
US4570322A (en) | 1983-12-16 | 1986-02-18 | Dence William R | Adapter for mounting an exhaust muffler to an internal combustion engine and method for installing same |
US4572327A (en) | 1984-11-07 | 1986-02-25 | Tempmaster Corporation | Sound attenuator |
FR2585071B1 (fr) | 1985-07-16 | 1987-11-27 | Peugeot Cycles | Pot d'echappement pour vehicule automobile ou analogue |
US4645032A (en) | 1985-09-05 | 1987-02-24 | The Garrett Corporation | Compact muffler apparatus and associated methods |
US4747467A (en) | 1986-04-01 | 1988-05-31 | Allied-Signal Inc. | Turbine engine noise suppression apparatus and methods |
US4786265A (en) | 1986-07-21 | 1988-11-22 | Thunderbird Products Corporation | Marine engine exhaust muffler |
US4667770A (en) | 1986-10-02 | 1987-05-26 | Devane Harry M | Sound attenuator |
US4749058A (en) | 1986-11-07 | 1988-06-07 | Trainor John B | Muffler |
US4735283A (en) | 1986-12-04 | 1988-04-05 | Tenneco Inc. | Muffler with flow director plates |
US4756230A (en) | 1986-12-19 | 1988-07-12 | Stewart Warner Corporation | Sound attenuator for pneumatic motors |
US4712643A (en) | 1987-02-17 | 1987-12-15 | Nelson Industries, Inc. | Particulate trap exhaust muffler |
JPH0437221Y2 (de) | 1987-03-11 | 1992-09-02 | ||
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 |
US4854417A (en) | 1987-08-03 | 1989-08-08 | Honda Giken Kogyo Kabushiki Kaisha | Exhaust muffler for an internal combustion engine |
JPH07101002B2 (ja) | 1987-12-22 | 1995-11-01 | 日産自動車株式会社 | 共鳴型消音器 |
US4821840A (en) | 1988-01-20 | 1989-04-18 | Ap Parts Manufacturing Company | Stamp formed exhaust muffler with conformal outer shell |
AU2094288A (en) | 1988-08-16 | 1990-02-15 | Fujitsubo Giken Co. Ltd. | Automobile muffler |
US4858722A (en) | 1988-09-22 | 1989-08-22 | Abbe David C | Self-contained muffler attachment and conversion kit for small two-cycle engines |
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 |
JPH0370932A (ja) | 1989-08-08 | 1991-03-26 | Mitsubishi Electric Home Appliance Co Ltd | 消音装置 |
US5162620A (en) | 1989-11-28 | 1992-11-10 | Allied-Signal Inc. | Dual flow turbine engine muffler |
US5272286A (en) | 1990-04-09 | 1993-12-21 | Active Noise And Vibration Technologies, Inc. | Single cavity automobile muffler |
US5227593A (en) | 1990-09-12 | 1993-07-13 | Suzuki Kabushiki Kaisha | Muffler assembly for engine |
US5076393A (en) | 1990-11-13 | 1991-12-31 | Howerton Kenneth R | Engine exhaust muffler |
US5220137A (en) | 1990-11-13 | 1993-06-15 | Howerton Kenneth R | Engine exhaust muffler |
US5373119A (en) | 1990-11-23 | 1994-12-13 | Kioritz Corporation | Exhaust muffler for internal combustion engine |
US5139107A (en) | 1990-12-11 | 1992-08-18 | Kioritz Corporation | Exhaust muffler for internal combustion engines |
US5198625A (en) | 1991-03-25 | 1993-03-30 | Alexander Borla | Exhaust muffler for internal combustion engines |
US5152366A (en) | 1991-03-28 | 1992-10-06 | The United States Of America As Represented By The Secretary Of The Navy | Sound absorbing muffler |
NZ238869A (en) | 1991-07-08 | 1995-04-27 | Graeme Harris | Exhaust muffler having a tubular baffle within a tapered exhaust expansion section: tubular baffle partly closed at one end |
US5340952A (en) | 1991-10-30 | 1994-08-23 | Honda Giken Kogyo Kabushiki Kaishi | Exhaust muffler combining components made of different materials |
US5365025A (en) | 1992-01-24 | 1994-11-15 | Tennessee Gas Pipeline Company | Low backpressure straight-through reactive and dissipative muffler |
JP2578330Y2 (ja) | 1992-02-10 | 1998-08-13 | 株式会社共立 | 内燃機関の排気マフラー構造 |
US5444197A (en) | 1993-08-09 | 1995-08-22 | Flugger; Ray T. | Muffler with intermediate sound-attenuating partition and method |
US5659158A (en) | 1993-09-01 | 1997-08-19 | J. B. Design, Inc. | Sound attenuating device and insert |
US5350088A (en) | 1993-09-13 | 1994-09-27 | Summit Packaging Systems, Inc. | Invertible aerosol valve |
US5326943A (en) | 1993-12-27 | 1994-07-05 | Neil Macaulay | Exhaust muffler |
JP2983432B2 (ja) | 1994-04-22 | 1999-11-29 | 株式会社共立 | 内燃機関の排気マフラー構造 |
US5760348A (en) | 1994-04-28 | 1998-06-02 | Heuser; Stephen Glen | Noise attenuating apparatus |
US5443371A (en) | 1994-12-12 | 1995-08-22 | Tecumseh Products Company | Noise damper for hermetic compressors |
JP3373942B2 (ja) | 1994-07-27 | 2003-02-04 | 本田技研工業株式会社 | 排気消音装置 |
US5808245A (en) | 1995-01-03 | 1998-09-15 | Donaldson Company, Inc. | Vertical mount catalytic converter muffler |
US5611409A (en) | 1995-05-09 | 1997-03-18 | Arseneau; Michel | Exhaust muffler for small internal combustion engine |
WO1997007325A1 (en) | 1995-08-17 | 1997-02-27 | Arvin Industries, Inc. | Sound attenuator with throat tuner |
US5663535A (en) | 1995-08-28 | 1997-09-02 | Venturedyne, Ltd. | Sound attenuator for HVAC systems |
FR2742802B1 (fr) | 1995-12-20 | 1998-01-30 | Lorraine Laminage | Pot d'echappement de vehicule automobile |
DE19547565C1 (de) * | 1995-12-20 | 1997-04-30 | Richard Norres | Fluidführungselement zum Dämmen und Dämpfen von sich in Hauptkanälen ausbreitenden Geräuschen mit einem Schalldämpfer und/oder einem Verbindungskanal |
US5571242A (en) | 1995-12-26 | 1996-11-05 | General Motors Corporation | Engine airflow system and method |
DE19627079A1 (de) | 1996-07-05 | 1998-01-08 | Eberspaecher J Gmbh & Co | Absorptions-/Reflexions-Schalldämpfer |
EP0975859B1 (de) | 1996-11-04 | 2004-02-04 | Flowmaster, Inc. | Schalldämpfer mit trennwänden |
US5869793A (en) | 1996-12-11 | 1999-02-09 | Supertrapp Industries, Inc. | Oval shaped spark arresting muffler for engines |
US5739484A (en) | 1997-03-12 | 1998-04-14 | Jones; Mack L. | Exhaust muffler |
US5824972A (en) | 1997-05-13 | 1998-10-20 | Butler; Boyd L. | Acoustic muffler |
US5773770A (en) | 1997-06-11 | 1998-06-30 | Jones; Mack L. | Cross flow path exhaust muffler |
US5831223A (en) | 1997-09-24 | 1998-11-03 | Kesselring; Stephen H. | Self-tuning exhaust muffler |
US5952623A (en) | 1998-01-13 | 1999-09-14 | Sterling; Robert E. | Pneumatic hand tool exhaust muffler |
US6322133B1 (en) * | 1999-11-12 | 2001-11-27 | Ingersoll-Rand Company | Falling object protective apparatus for an industrial vehicle |
-
2001
- 2001-12-20 AU AU2002232725A patent/AU2002232725A1/en not_active Abandoned
- 2001-12-20 US US10/029,340 patent/US6571910B2/en not_active Expired - Lifetime
- 2001-12-20 AT AT01992262T patent/ATE347024T1/de not_active IP Right Cessation
- 2001-12-20 EP EP01992262A patent/EP1356193B1/de not_active Expired - Lifetime
- 2001-12-20 DE DE60124955T patent/DE60124955D1/de not_active Expired - Fee Related
- 2001-12-20 WO PCT/US2001/049756 patent/WO2002050407A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO2002050407A1 (en) | 2002-06-27 |
US20020121404A1 (en) | 2002-09-05 |
ATE347024T1 (de) | 2006-12-15 |
US6571910B2 (en) | 2003-06-03 |
EP1356193A1 (de) | 2003-10-29 |
EP1356193A4 (de) | 2005-11-23 |
AU2002232725A1 (en) | 2002-07-01 |
EP1356193B1 (de) | 2006-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60124955D1 (de) | Vorrichtung zur verbesserten lärmdämpfung in einem absorptionsdämpfer einer brennkraftmaschine | |
Potente | General design principles for an automotive muffler | |
US4834214A (en) | Muffler for an internal combustion engine | |
SE9300732D0 (sv) | Externliggande bredbandsopererande anordning foer ljuddaempning av ett kanalsystem | |
ATE372447T1 (de) | Schalldämpfer mit verbesserter akustischer leistung bei niedrigen und mittleren frequenzen | |
US6868939B2 (en) | Exhaust silencer system | |
DK0934457T4 (da) | Gasstrømningsdæmper | |
ATE491870T1 (de) | Schalldämpfer und damit ausgerüstetes fahrzeug | |
CN103953418B (zh) | 一种多级复合消音的消声器及其制备方法 | |
JP2004519575A (ja) | 導管内の共振を減衰する装置 | |
CN209398478U (zh) | 一种消音包用消音管 | |
CN105927315B (zh) | 一种阻抗复合式消声器 | |
WO1999050539A3 (en) | A silencer and a method of operating a vehicle | |
JPH07229415A (ja) | 吸音材を有する消音器 | |
CN112081694A (zh) | 一种进气系统复合型消声器 | |
CN204175367U (zh) | 一种除高频噪声的专用排气消声器 | |
CN203856545U (zh) | 一种多级复合消音的消声器 | |
CN202883063U (zh) | 复合式消音器 | |
CN219529406U (zh) | 一种带有消除共振降噪机构的风机 | |
CN108071447A (zh) | 一种汽车消音器 | |
CN204175373U (zh) | 一种除高频的排气消声器 | |
CN204827605U (zh) | 一种用于汽车装配的新型阻性消音器 | |
CN202851108U (zh) | 一种消声装置和包括该消声装置的发动机组 | |
CA3113717A1 (en) | Dual function exhaust system attachment | |
WO2022204789A1 (en) | Dual function exhaust system attachment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |