EP2195512A4 - Schallschluckende anordnung - Google Patents

Schallschluckende anordnung Download PDF

Info

Publication number: EP2195512A4
Authority: EP; European Patent Office
Prior art keywords: sound; absorbing arrangement; absorbing; arrangement
Prior art date: 2007-09-25
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

EP08834479.1A

Other languages

English (en)

French (fr)

Other versions

EP2195512A1 (de

EP2195512B1 (de

Inventor

Ragnar Glav

Mikael Karlsson

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.)

Scania CV AB

Original Assignee

Scania CV AB

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.)

2007-09-25

Filing date

2008-09-18

Publication date

2017-11-29

2008-09-18 Application filed by Scania CV AB filed Critical Scania CV AB

2010-06-16 Publication of EP2195512A1 publication Critical patent/EP2195512A1/de

2017-11-29 Publication of EP2195512A4 publication Critical patent/EP2195512A4/de

2018-11-28 Application granted granted Critical

2018-11-28 Publication of EP2195512B1 publication Critical patent/EP2195512B1/de

Status Active legal-status Critical Current

2028-09-18 Anticipated expiration legal-status Critical

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
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
- 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
- F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
- F01N1/165—Silencing apparatus characterised by method of silencing by using movable parts for adjusting flow area
- 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
- F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
- F01N1/166—Silencing apparatus characterised by method of silencing by using movable parts for changing gas flow path through the silencer or for adjusting the dimensions of a chamber or a pipe
- 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
- F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Exhaust Silencers (AREA)
Soundproofing, Sound Blocking, And Sound Damping (AREA)

EP08834479.1A 2007-09-25 2008-09-18 Schallschluckende anordnung Active EP2195512B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE0702130A SE531516C2 (sv)	2007-09-25	2007-09-25	Ljuddämpande arrangemang
PCT/SE2008/051046 WO2009041892A1 (en)	2007-09-25	2008-09-18	Sound-absorbing arrangement

Publications (3)

Publication Number	Publication Date
EP2195512A1 EP2195512A1 (de)	2010-06-16
EP2195512A4 true EP2195512A4 (de)	2017-11-29
EP2195512B1 EP2195512B1 (de)	2018-11-28

Family

ID=40511685

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP08834479.1A Active EP2195512B1 (de)	2007-09-25	2008-09-18	Schallschluckende anordnung

Country Status (7)

Country	Link
EP (1)	EP2195512B1 (de)
KR (1)	KR101648526B1 (de)
CN (1)	CN101802352B (de)
AU (1)	AU2008305782B2 (de)
BR (1)	BRPI0816220A2 (de)
SE (1)	SE531516C2 (de)
WO (1)	WO2009041892A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102012109667A1 (de) *	2012-10-11	2014-04-17	Dr. Ing. H.C. F. Porsche Aktiengesellschaft	Abgasanlage eines Kraftfahrzeugs
PL3242293T3 (pl) *	2016-05-04	2019-05-31	Sontech Int Ab	Urządzenie tłumiące dźwięk dla przewodu lub komory
KR101867573B1 (ko) *	2016-05-23	2018-06-15	현대자동차주식회사	능동형 소음 제어가 가능한 slip형 머플러 및 그의 제어 방법.
US10071664B2 (en) *	2016-10-21	2018-09-11	Ford Global Technologies, Llc	System and method for variable sound dampening in an adjustable vehicle seat
CN112102805B (zh) *	2020-08-28	2024-05-14	武汉理工大学	一种可调阻抗复合式消声器及消声系统
CN114791113A (zh) *	2021-01-26	2022-07-26	佛山市顺德区美的洗涤电器制造有限公司	降噪组件及烟机
CN118775051B (zh) *	2024-08-06	2025-02-11	广东省富电康柴油发电机有限公司	智能化消音隔热的柴油发电机组

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0540891A1 (de) *	1991-11-02	1993-05-12	Dr.Ing.h.c. F. Porsche Aktiengesellschaft	Abgasanlage eines Kraftfahrzeug-Hubkolbenmotors
DE19520157A1 (de) *	1995-06-01	1996-12-05	Wolfgang Lenhardt	Schalldämpfer für Kraftfahrzeuge
KR20020074965A (ko) *	2001-03-23	2002-10-04	기아자동차주식회사	주파수 가변형 소음기의 구조

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4341951A1 (de) *	1992-12-17	1994-06-23	Volkswagen Ag	Interferenz-Geräuschdämpfer
JPH08189330A (ja) *	1995-01-10	1996-07-23	Toyota Motor Corp	内燃機関用マフラ
JPH0988568A (ja) *	1995-09-26	1997-03-31	Toyota Motor Corp	内燃機関の排気装置
DE19743482A1 (de) *	1997-10-01	1999-04-08	Mann & Hummel Filter	Schalldämpfer mit einem Nebenschlußresonator
KR100369212B1 (ko) *	1999-07-07	2003-01-24	한국과학기술연구원	내연 기관의 배기 소음 및/또는 기체 이송 시스템의 덕트내부의 소음을 제어하기 위한 장치 및 방법
JP2001140627A (ja) *	1999-11-17	2001-05-22	Fuji Heavy Ind Ltd	自動車用排気消音装置

2007
- 2007-09-25 SE SE0702130A patent/SE531516C2/sv unknown
2008
- 2008-09-18 CN CN2008801078580A patent/CN101802352B/zh not_active Expired - Fee Related
- 2008-09-18 WO PCT/SE2008/051046 patent/WO2009041892A1/en active Application Filing
- 2008-09-18 KR KR1020107009125A patent/KR101648526B1/ko not_active Expired - Fee Related
- 2008-09-18 AU AU2008305782A patent/AU2008305782B2/en not_active Ceased
- 2008-09-18 BR BRPI0816220-4A patent/BRPI0816220A2/pt not_active IP Right Cessation
- 2008-09-18 EP EP08834479.1A patent/EP2195512B1/de active Active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0540891A1 (de) *	1991-11-02	1993-05-12	Dr.Ing.h.c. F. Porsche Aktiengesellschaft	Abgasanlage eines Kraftfahrzeug-Hubkolbenmotors
DE19520157A1 (de) *	1995-06-01	1996-12-05	Wolfgang Lenhardt	Schalldämpfer für Kraftfahrzeuge
KR20020074965A (ko) *	2001-03-23	2002-10-04	기아자동차주식회사	주파수 가변형 소음기의 구조

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009041892A1 *

Also Published As

Publication number	Publication date
CN101802352A (zh)	2010-08-11
AU2008305782B2 (en)	2012-09-06
CN101802352B (zh)	2013-03-13
SE0702130L (sv)	2009-03-26
BRPI0816220A2 (pt)	2015-06-16
AU2008305782A1 (en)	2009-04-02
EP2195512A1 (de)	2010-06-16
WO2009041892A1 (en)	2009-04-02
KR101648526B1 (ko)	2016-08-16
EP2195512B1 (de)	2018-11-28
SE531516C2 (sv)	2009-05-05
KR20100061568A (ko)	2010-06-07

Publication	Publication Date	Title
EP2195512A4 (de)	2017-11-29	Schallschluckende anordnung
AU2007100769A4 (en)	2007-09-13	Travelercontact
AU2007100940A4 (en)	2007-11-15	Onepipe
AU2007100858A4 (en)	2007-10-18	GumCart
AU2007100681A4 (en)	2007-08-23	Grinda
AU2007100420A4 (en)	2007-07-19	Windiff
AU2007100338A4 (en)	2007-05-24	Skippybag
AU2007906183A0 (en)	2007-11-22	Muffler
AU2007905900A0 (en)	2007-11-08	Merlins Place
AU2007900543A0 (en)	2007-02-22	Simplified hydroulics
AU2007902198A0 (en)	2007-05-10	Ozigoal
AU2007900022A0 (en)	2007-01-18	Quikracks
AU2007901008A0 (en)	2007-03-15	Evenfeeder
AU2007906107A0 (en)	2007-11-22	Cubewords
AU2007901262A0 (en)	2007-03-29	Rollmaster
AU2008237568A1 (en)	2009-07-02	Aquamiser
AU2007902213A0 (en)	2007-05-10	Backsaver
AU2007902434A0 (en)	2007-05-24	Envirofill
AU2007903363A0 (en)	2007-07-05	Portaflush
AU2007904535A0 (en)	2007-09-06	Javpac precrete-steps
AU2007901571A0 (en)	2007-04-05	Envest
AU2007200984A1 (en)	2008-10-02	Ladderlock
AU2007902423A0 (en)	2007-05-24	Proski
AU2007902378A0 (en)	2007-05-17	Carvan-aboat
AU2007900021A0 (en)	2007-01-18	AdCraft

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