KR930703535A - 가스 흡입 및 배출 시스템용 소음 감쇠장치 - Google Patents
가스 흡입 및 배출 시스템용 소음 감쇠장치Info
- Publication number
- KR930703535A KR930703535A KR1019930702419A KR930702419A KR930703535A KR 930703535 A KR930703535 A KR 930703535A KR 1019930702419 A KR1019930702419 A KR 1019930702419A KR 930702419 A KR930702419 A KR 930702419A KR 930703535 A KR930703535 A KR 930703535A
- Authority
- KR
- South Korea
- Prior art keywords
- channels
- housing
- noise attenuation
- attenuation device
- common
- Prior art date
Links
- 238000005192 partition Methods 0.000 claims 4
- 238000013016 damping Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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
- F01N13/007—Apparatus used as intake or exhaust silencer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10013—Means upstream of the air filter; Connection to the ambient air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1205—Flow throttling or guiding
- F02M35/1227—Flow throttling or guiding by using multiple air intake flow paths, e.g. bypass, honeycomb or pipes opening into an expansion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
- F02M35/1266—Intake silencers ; Sound modulation, transmission or amplification using resonance comprising multiple chambers or compartments
-
- 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
- F01N2490/20—Chambers being formed inside the exhaust pipe without enlargement of the cross section of the pipe, e.g. resonance chambers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
미로 형성에 배치된 일체형의 다수의 채널(22)을 가진 소음 감쇠장치가 제공된다. 상기 채널(22)들은 하나의 개구단부(23) 및 밀폐단부를 가지며, 상기 개구단부는 흐름관(16)에 접소된 공통영역(24)과 연결된다. 상기 채널(22)들은 선택된 공명 주파수를 제공하도록 동조된다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 소음 감쇠장치가 내연기관의 공기 흡입 시스템에 일체로 된 본발명의 일 실시예에 대한 사시도, 제2도는 복수의 채널을 보여주기 위해서 덮개부가 제거된, 제1도의 소음감쇠장치의 분해사시도, 제3도는 채널이 흐름관의 공통 연결 영역에 관련되는 것을 보여주는 간단화된 소음 감쇠장치의 개략도, 제4는 엔진 함수(rpm)와 동일한 함수(rpm)를 갖는 흡입톤에 대한 소음 감쇠장치의 소음감쇠를 종래의 소음 감쇠장치 시스템과 비교해서 보여주는 그래프.
Claims (10)
- 가스 흡입 및 배출 시스템용 소음 감쇠장치에 있어서, 하우징을 포함하는바, 상기 하우징은 그 안에 합체된 다수의 격벽을 가지고, 상기 격벽들은 일체형의 다수의 채널을 규정하며, 상기 채널들은, 미로 형상에서 서로 인접하게 배치되어 있으며, 상기 채널 각각은 개구 단부 및 밀폐 단부를 가지고, 상기 채널들의 상기 개구 단부는 상기 하우징내에서 공통 영영과 연결되고, 상기 하우징에 구비된 흐름관은 상기 공통 영역과 연결되고, 상기 흐름관은 상기 공통영역과 상기 흐름관을 거쳐서 가스가 통과하도록 하는 유입구 및 유출구를 가지며, 상기 채널들은 선택된 공명 진동수를 제공하도록 동조되는, 가스 흡입 및 배출 시스템용 소음 감쇠장치.
- 제1항에 있어서, 단이르이 구조체를 갖는 소음 감쇠장치.
- 제1항에 있어서, 각각 및 흐름관은 0.5이상의 최소 단면율을 갖는 소음 감쇠장치.
- 제1항에 있어서, 인접한 채널들중 최소한 일부는 공통벽을 가지는 소음 감쇠장치.
- 제3항에 있어서, 중합 재료로 형성된 소음 감쇠장치.
- 제5항에 있어서, 선택된 채널들은 90°각도보다 큰 주름각도를 갖는 소음 감쇠장치.
- 공기 흡입 시스템에 있어서, 하우징을 포함하고, 상기 하우징은 그 안에 합체된 다수의 격벽을 가지며, 상기 격벽은 일체형의 다수의 채널을 형성하며, 상기 채널들은, 미로 형상에서 서로 인접하게 배치되어 있으며, 상기 채널 각각은 개구 단부 및 밀폐 단부를 가지고, 상기 채널들의 상기 개구 단부는 상기 하우징내에서 공통 영역과 연결되고, 상기 하우징에 구비된 흐름관은 상기 공통 영역에 연결되고, 상기 흐름관은 상기 공통영역과 상기 흐름관을 거쳐서 가스가 통과하도록 하는 유입구 및 유출구를 가지며, 상기 채널들은 선택된 공명 진동수를 제공하도록 동조되는 소음 감쇠장치.
- 제7항에 있어서, 상기 소음 감쇠장치는 단일의 구조체를 가지는 공기 흡입 시스템.
- 제8항에 있어서, 선택된 채널들은 90°각도 보다 큰 주름각도를 가지며, 상기 채널의 각각 및 상기 흐름관은 0.5보다 큰 최소 단면적률을 가지는 공기 흡입시스템.
- 제9항에 있어서, 단일의 구조체를 가지는 공기 흡입 시스템.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/434,959 US5014816A (en) | 1989-11-09 | 1989-11-09 | Silencer for gas induction and exhaust systems |
PCT/US1991/000883 WO1992014922A1 (en) | 1989-11-09 | 1991-02-14 | Silencer for gas induction and exhaust systems |
CA002104021A CA2104021A1 (en) | 1989-11-09 | 1991-02-14 | Silencer for gas induction and exhaust systems |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930703535A true KR930703535A (ko) | 1993-11-30 |
Family
ID=25676537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930702419A KR930703535A (ko) | 1989-11-09 | 1991-02-14 | 가스 흡입 및 배출 시스템용 소음 감쇠장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5014816A (ko) |
EP (1) | EP0571380A1 (ko) |
JP (1) | JPH07501372A (ko) |
KR (1) | KR930703535A (ko) |
CA (1) | CA2104021A1 (ko) |
WO (1) | WO1992014922A1 (ko) |
Families Citing this family (48)
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US5873256A (en) * | 1994-07-07 | 1999-02-23 | Denniston; James G. T. | Desiccant based humidification/dehumidification system |
JPH0868490A (ja) * | 1994-08-26 | 1996-03-12 | Excel Kk | 消音器部を有する中空成形体 |
EP0791135B1 (de) * | 1995-09-05 | 2004-01-07 | Volkswagen Aktiengesellschaft | Schalldämpfer |
GB9522724D0 (en) * | 1995-11-06 | 1996-01-10 | Acts Ltd | A noise attenuator for an induction system or an exhaust system |
DE19543967B4 (de) * | 1995-11-25 | 2006-10-12 | Mahle Filtersysteme Gmbh | Vorrichtung zur Dämpfung von Ansauggeräuschen sowie Verfahren zur Bemessung der Vorrichtung |
DE19615917A1 (de) * | 1996-04-22 | 1997-10-30 | Wolf Woco & Co Franz J | Ansaugschalldämpfer und Kraftfahrzeug |
US5735229A (en) * | 1996-12-12 | 1998-04-07 | Brunswick Corporation | Personal watercraft seat having air intake silencer |
US5860685A (en) * | 1997-05-08 | 1999-01-19 | Chrysler Corporation | Fresh air duct system for a vehicle |
US6029462A (en) * | 1997-09-09 | 2000-02-29 | Denniston; James G. T. | Desiccant air conditioning for a motorized vehicle |
US5996734A (en) * | 1998-03-11 | 1999-12-07 | Outboard Marine Corporation | Air intake silencer for a two-stroke engine |
US6302752B1 (en) * | 1998-07-29 | 2001-10-16 | Yamaha Hatsudoki Kabushiki Kaisha | Induction system for watercraft engine |
DE19902951A1 (de) * | 1999-01-26 | 2000-07-27 | Mann & Hummel Filter | Ansaugvorrichtung mit einem Leitungsabschnitt zur Dämpfung des Ansauggeräusches |
US6394860B1 (en) | 1999-06-17 | 2002-05-28 | Yamaha Hatsudoki Kabushiki Kaisha | Lubrication system for small watercraft |
US6692064B1 (en) | 1999-08-13 | 2004-02-17 | Conix Corporation | Reinforced blow-molded bumpers |
EP1085200B1 (en) * | 1999-09-16 | 2003-01-02 | Siemens VDO Automotive Inc. | Variable resonator |
SE9903403L (sv) * | 1999-09-22 | 2001-03-23 | Electrolux Ab | Tvåtakts förbränningsmotor |
JP2001090619A (ja) | 1999-09-24 | 2001-04-03 | Yamaha Motor Co Ltd | 小型船舶用エンジンの吸気装置 |
US6332511B1 (en) | 1999-12-07 | 2001-12-25 | Burgess-Manning, Inc. | Silencer assembly having single strand fiberglass acoustic pack material |
JP3885459B2 (ja) * | 2000-04-07 | 2007-02-21 | いすゞ自動車株式会社 | 通風可能な消音ユニット及び通風可能な消音装置 |
US6322318B1 (en) * | 2000-04-14 | 2001-11-27 | Paul T. Radosevich | Blower package and method of use |
US20020094274A1 (en) * | 2000-09-15 | 2002-07-18 | Terpay Gregory Weston | Passive device for noise reduction |
GB2389150B (en) | 2001-09-07 | 2004-08-25 | Avon Polymer Prod Ltd | Noise and vibration suppressors |
US6453695B1 (en) * | 2002-01-18 | 2002-09-24 | Carrier Corporation | Dual length inlet resonator |
FR2854708B1 (fr) * | 2002-07-22 | 2007-09-28 | Siemens Vdo Automotive Inc | Tube herschel-quincke pour des applications de vehicule |
US20050000743A1 (en) * | 2002-07-22 | 2005-01-06 | Daly Paul Desmond | Herschel-Quincke tube arrangements for motor vehicles |
US6814041B1 (en) | 2003-01-31 | 2004-11-09 | Fleetguard, Inc. | Multi-frequency engine intake resonator |
US6938601B2 (en) * | 2003-05-21 | 2005-09-06 | Mahle Tennex Industries, Inc. | Combustion resonator |
JP4357881B2 (ja) * | 2003-06-12 | 2009-11-04 | ヤマハ発動機株式会社 | 小型船舶 |
DE10357017A1 (de) * | 2003-12-05 | 2005-06-30 | Daimlerchrysler Ag | Vorrichtung zur Geräuschgestaltung bei einem Kraftfahrzeug |
DE202004000375U1 (de) * | 2004-01-12 | 2005-06-02 | Dolmar Gmbh | Abgasschalldämpfer |
JP2005264735A (ja) * | 2004-03-16 | 2005-09-29 | Yamaha Marine Co Ltd | 過給機付きエンジン |
JP2006002633A (ja) * | 2004-06-16 | 2006-01-05 | Yamaha Marine Co Ltd | 水ジェット推進艇 |
JP2006037730A (ja) | 2004-07-22 | 2006-02-09 | Yamaha Marine Co Ltd | 過給式エンジンの吸気装置 |
JP2006083713A (ja) | 2004-09-14 | 2006-03-30 | Yamaha Marine Co Ltd | 過給装置の潤滑構造 |
US7207310B2 (en) * | 2005-07-01 | 2007-04-24 | Visteon Global Technologies, Inc. | Noise attenuation device for an air induction system |
US7364012B2 (en) * | 2005-08-05 | 2008-04-29 | Delphi Technologies, Inc. | Dual-neck plane wave resonator |
JP2007062432A (ja) | 2005-08-29 | 2007-03-15 | Yamaha Marine Co Ltd | 小型滑走艇 |
JP4614853B2 (ja) * | 2005-09-26 | 2011-01-19 | ヤマハ発動機株式会社 | 過給機の取付構造 |
DE102005054002B4 (de) | 2005-11-10 | 2021-08-12 | Purem GmbH | Schalldämpfer |
CN100441855C (zh) * | 2006-04-20 | 2008-12-10 | 朱益民 | 一种空气滤清器 |
US20110108358A1 (en) * | 2009-11-06 | 2011-05-12 | Jason Michael Edgington | Noise attenuator and resonator |
JP5832111B2 (ja) * | 2011-03-17 | 2015-12-16 | 株式会社セキソー | 吸気ダクト |
US9103306B2 (en) | 2013-09-09 | 2015-08-11 | Ford Global Technologies, Llc | Engine noise attenuation |
DE102014016448A1 (de) * | 2014-11-06 | 2016-05-12 | Man Diesel & Turbo Se | Abgasnachbehandlungsvorrichtung und Verfahren zur Abgasnachbehandlung |
KR101881096B1 (ko) * | 2016-08-22 | 2018-08-17 | 서울대학교산학협력단 | 파동 전파 속도 조절을 이용한 흡차음 구조물 및 흡차음 구조물의 설계 방법 |
WO2019074802A1 (en) * | 2017-10-13 | 2019-04-18 | Out of the Box Audio, LLC | THIN FILM RESONATORS |
EP4127480A1 (de) * | 2020-04-02 | 2023-02-08 | HELLA GmbH & Co. KGaA | Schalldämpfer für eine vakuumpumpe und vakuumpumpe mit einem solchen schalldämpfer |
US20240159177A1 (en) * | 2021-03-10 | 2024-05-16 | Honda Motor Co., Ltd. | V-type engine and work machine |
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US2096260A (en) * | 1931-10-22 | 1937-10-19 | Pavillon Andre Francois | Device damping the disturbances propagated in fluid |
US2297046A (en) * | 1939-08-25 | 1942-09-29 | Maxim Silencer Co | Means for preventing shock excitation of acoustic conduits or chambers |
US3739874A (en) * | 1971-10-12 | 1973-06-19 | Tenneco Inc | Muffler with tuning tube |
US3779339A (en) * | 1972-06-02 | 1973-12-18 | H Johnson | Muffler |
DE7333072U (de) * | 1973-09-12 | 1977-01-20 | Adam Opel Ag, 6090 Ruesselsheim | Ansaugfilter bzw. geraeuschdaempfer fuer brennkraftmaschinen |
JPS6038531B2 (ja) * | 1978-06-16 | 1985-09-02 | 日産自動車株式会社 | 二次空気導入装置 |
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CA1264623A (en) * | 1985-02-18 | 1990-01-23 | Yukihiko Hanzawa | Silencer with a side branch |
SU1344921A1 (ru) * | 1986-05-22 | 1987-10-15 | Запорожский индустриальный институт | Глушитель шума |
-
1989
- 1989-11-09 US US07/434,959 patent/US5014816A/en not_active Expired - Fee Related
-
1991
- 1991-02-14 JP JP3504940A patent/JPH07501372A/ja active Pending
- 1991-02-14 EP EP91904587A patent/EP0571380A1/en not_active Ceased
- 1991-02-14 KR KR1019930702419A patent/KR930703535A/ko not_active Application Discontinuation
- 1991-02-14 WO PCT/US1991/000883 patent/WO1992014922A1/en not_active Application Discontinuation
- 1991-02-14 CA CA002104021A patent/CA2104021A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US5014816A (en) | 1991-05-14 |
EP0571380A1 (en) | 1993-12-01 |
EP0571380A4 (ko) | 1994-02-02 |
WO1992014922A1 (en) | 1992-09-03 |
JPH07501372A (ja) | 1995-02-09 |
CA2104021A1 (en) | 1992-09-03 |
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