SE0702130L - Ljuddämpande arrangemang - Google Patents

Ljuddämpande arrangemang

Info

Publication number: SE0702130L
Authority: SE; Sweden
Prior art keywords: sound; container; damping; machine; line
Prior art date: 2007-09-25

Application number

SE0702130A

Other languages

English (en)

Other versions

SE531516C2 (sv

Inventor

Ragnar Glav

Mikael Karlsson

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

2007-09-25

Publication date

2009-03-26

2007-09-25 Application filed by Scania Cv Ab filed Critical Scania Cv Ab

2007-09-25 Priority to SE0702130A priority Critical patent/SE531516C2/sv

2008-09-18 Priority to CN2008801078580A priority patent/CN101802352B/zh

2008-09-18 Priority to KR1020107009125A priority patent/KR101648526B1/ko

2008-09-18 Priority to PCT/SE2008/051046 priority patent/WO2009041892A1/en

2008-09-18 Priority to AU2008305782A priority patent/AU2008305782B2/en

2008-09-18 Priority to BRPI0816220-4A priority patent/BRPI0816220A2/pt

2008-09-18 Priority to EP08834479.1A priority patent/EP2195512B1/en

2009-03-26 Publication of SE0702130L publication Critical patent/SE0702130L/sv

2009-05-05 Publication of SE531516C2 publication Critical patent/SE531516C2/sv

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
- F01N1/02—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 the 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)

SE0702130A 2007-09-25 2007-09-25 Ljuddämpande arrangemang SE531516C2 (sv)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
SE0702130A SE531516C2 (sv)	2007-09-25	2007-09-25	Ljuddämpande arrangemang
CN2008801078580A CN101802352B (zh)	2007-09-25	2008-09-18	消声装置
KR1020107009125A KR101648526B1 (ko)	2007-09-25	2008-09-18	흡음 장치
PCT/SE2008/051046 WO2009041892A1 (en)	2007-09-25	2008-09-18	Sound-absorbing arrangement
AU2008305782A AU2008305782B2 (en)	2007-09-25	2008-09-18	Sound-absorbing arrangement
BRPI0816220-4A BRPI0816220A2 (pt)	2007-09-25	2008-09-18	Disposição de atenuação sonora
EP08834479.1A EP2195512B1 (en)	2007-09-25	2008-09-18	Sound-absorbing arrangement

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE0702130A SE531516C2 (sv)	2007-09-25	2007-09-25	Ljuddämpande arrangemang

Publications (2)

Publication Number	Publication Date
SE0702130L true SE0702130L (sv)	2009-03-26
SE531516C2 SE531516C2 (sv)	2009-05-05

Family

ID=40511685

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE0702130A SE531516C2 (sv)	2007-09-25	2007-09-25	Ljuddämpande arrangemang

Country Status (7)

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

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
ES2710337T3 (es) *	2016-05-04	2019-04-24	Sontech Int Ab	Dispositivo de amortiguación de sonido para un conducto o cámara
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
CN114791113B (zh) *	2021-01-26	2025-06-06	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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4136206A1 (de) *	1991-11-02	1993-05-06	Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De	Abgasanlage eines kraftfahrzeug-hubkolbenmotors
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
DE19520157A1 (de) *	1995-06-01	1996-12-05	Wolfgang Lenhardt	Schalldämpfer für Kraftfahrzeuge
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
KR20020074965A (ko) *	2001-03-23	2002-10-04	기아자동차주식회사	주파수 가변형 소음기의 구조

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 not_active Ceased
- 2008-09-18 KR KR1020107009125A patent/KR101648526B1/ko not_active Expired - Fee Related
- 2008-09-18 BR BRPI0816220-4A patent/BRPI0816220A2/pt not_active IP Right Cessation
- 2008-09-18 AU AU2008305782A patent/AU2008305782B2/en not_active Ceased
- 2008-09-18 EP EP08834479.1A patent/EP2195512B1/en active Active

Also Published As

Publication number	Publication date
EP2195512B1 (en)	2018-11-28
BRPI0816220A2 (pt)	2015-06-16
KR20100061568A (ko)	2010-06-07
EP2195512A4 (en)	2017-11-29
CN101802352A (zh)	2010-08-11
EP2195512A1 (en)	2010-06-16
KR101648526B1 (ko)	2016-08-16
AU2008305782A1 (en)	2009-04-02
SE531516C2 (sv)	2009-05-05
WO2009041892A1 (en)	2009-04-02
AU2008305782B2 (en)	2012-09-06
CN101802352B (zh)	2013-03-13

Publication	Publication Date	Title
SE0702130L (sv)	2009-03-26	Ljuddämpande arrangemang
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ATE546957T1 (de)	2012-03-15	Lautsprecher in schallwandebene
WO2009112690A3 (fr)	2009-12-10	Silencieux pour appareil de séchage et sèche-cheveux silencieux
EP2192289A4 (en)	2011-03-23	INTAKE SILENCER FOR A GAS TURBINE
EA201170009A1 (ru)	2011-08-30	Регулируемый боковой вкладыш для насоса
GB2445345A (en)	2008-07-02	Muffler assembly with sound absorbing member
BRPI0703627A (pt)	2008-05-13	dispositivo para silenciar um motor de turbina a gás para helicóptero, e, motor de turbina a gás para helicóptero
US20140321659A1 (en)	2014-10-30	System for influencing exhaust noise, engine noise and/or intake noise
PL1902948T3 (pl)	2017-12-29	Silnik śmigłowca z turbiną gazową ze zmniejszoną emisją dźwięku wskutek obróbki akustycznej pompy strumieniowej
DE602008006280D1 (de)	2011-06-01	Vorrichtung zur Schalldämpfung für Zuführkreislauf von gasförmigen Fluiden
ATE523673T1 (de)	2011-09-15	Verdichter für einen abgasturbolader
EP2221458A8 (en)	2011-03-30	Muffler
ATE542041T1 (de)	2012-02-15	Akustikoptimierte flüssigkeitsleitung
JP5837759B2 (ja)	2015-12-24	ピストン・エンジン、方法、および使用
DE502006001958D1 (de)	2008-12-11	Schalldämpfer für gasturbinenanlagen
ATE540216T1 (de)	2012-01-15	Pulsstrahltriebwerk
CY1125565T1 (el)	2024-02-16	Μοναδα μειωσης θορυβου και κραδασμων
EP3132731A3 (en)	2017-04-12	Suction unit
DE502005003821D1 (de)	2008-06-05	Ansaugsystem einer Brennkraftmaschine
TR200900590T1 (tr)	2009-06-22	Bîr kompresör.
CN205578067U (zh)	2016-09-14	消声机构
DE502005001026D1 (de)	2007-08-23	Dosierpumpe