EP1878009A4 - A device for damping of sound in a pipe - Google Patents

A device for damping of sound in a pipe

Info

Publication number: EP1878009A4
Authority: EP; European Patent Office
Prior art keywords: damping; sound; pipe
Prior art date: 2005-04-27
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP06733456.5A

Other languages

German (de)

French (fr)

Other versions

EP1878009A1 (en

Inventor

Ragnar Glav

Victor-Hugo Möller

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.)

2005-04-27

Filing date

2006-04-26

Publication date

2014-09-03

2006-04-26 Application filed by Scania CV AB filed Critical Scania CV AB

2008-01-16 Publication of EP1878009A1 publication Critical patent/EP1878009A1/en

2014-09-03 Publication of EP1878009A4 publication Critical patent/EP1878009A4/en

Status Withdrawn legal-status Critical Current

Classifications

- 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
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10295—Damping means, e.g. tranquillising chamber to dampen air oscillations
- 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
- 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
- F02M35/10019—Means upstream of the fuel injection system, carburettor or plenum 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
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10111—Substantially V-, C- or U-shaped ducts in direction of the flow path
- 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
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10262—Flow guides, obstructions, deflectors or the like
- 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
- F02M35/1211—Flow throttling or guiding by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides
- 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
- F02M35/1216—Flow throttling or guiding by using a plurality of holes, slits, protrusions, perforations, ribs or the like; Surface structures; Turbulence generators
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/0331—Noise absorbers by inserting an elongated element in the pipe
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies

Landscapes

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

EP06733456.5A 2005-04-27 2006-04-26 A device for damping of sound in a pipe Withdrawn EP1878009A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE0500958A SE528857C2 (en)	2005-04-27	2005-04-27	Device for attenuating sound in a line
PCT/SE2006/050086 WO2006115461A1 (en)	2005-04-27	2006-04-26	A device for damping of sound in a pipe

Publications (2)

Publication Number	Publication Date
EP1878009A1 EP1878009A1 (en)	2008-01-16
EP1878009A4 true EP1878009A4 (en)	2014-09-03

Family

ID=37215014

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP06733456.5A Withdrawn EP1878009A4 (en)	2005-04-27	2006-04-26	A device for damping of sound in a pipe

Country Status (6)

Country	Link
EP (1)	EP1878009A4 (en)
KR (1)	KR101280597B1 (en)
AU (1)	AU2006240549B2 (en)
BR (1)	BRPI0609953A2 (en)
SE (1)	SE528857C2 (en)
WO (1)	WO2006115461A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR101107822B1 (en) *	2010-02-23	2012-01-31	삼성에스디에스 주식회사	Set top box for voice advertisement and system and method using the same
FR2960258B1 (en) *	2010-05-20	2012-09-28	Peugeot Citroen Automobiles Sa	THERMAL MOTOR EQUIPPED WITH A TURBOCHARGER
KR101302150B1 (en) *	2011-07-11	2013-08-30	콘티테크플루이드코리아유한회사	Noise reducing apparatus for vehicle hose
DE102011120148A1 (en)	2011-12-03	2013-06-06	GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware)	Silencer with a resonator insertable in a circular path insert part
JP6152612B2 (en) *	2012-12-13	2017-06-28	アルパテック株式会社	Turbocharger silencer and turbocharger using this silencer
KR102160310B1 (en)	2013-03-06	2020-09-28	에이비비 터보 시스템즈 아게	Sound attenuator of an exhaust gas turbocharger

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4792014A (en) *	1987-12-24	1988-12-20	Shin Seng Lin	Tail pipe for drafting engine exhaust gas
WO1997009527A1 (en) *	1995-09-05	1997-03-13	Woco Franz-Josef Wolf & Co.	Exhaust silencer
DE19703414A1 (en) *	1997-01-30	1998-08-06	Wolf Woco & Co Franz J	Noise damper for induction pipe of internal combustion engine
WO2002037009A2 (en) *	2000-10-31	2002-05-10	Pratt & Whitney Canada Corp.	Butterfly valve noise suppressor
US20030066706A1 (en) *	2001-10-09	2003-04-10	Siemens Vdo Automotive, Inc.	Induction system with low pass filter for turbo charger applications

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB225036A (en) *	1923-11-01	1924-11-27	Auguste Brown	Improvements in or relating to curling rods for use in permanent hair waving
US3011584A (en) *	1957-12-16	1961-12-05	Koppers Co Inc	Sound attenuating device
US3187835A (en) *	1960-02-08	1965-06-08	Cloyd D Smith	Jet engine noise suppressor
GB2250356B (en) *	1990-11-30	1994-03-30	Sargents Acoustics Limited	Improvements in or relating to ducting
US5861585A (en) *	1997-09-30	1999-01-19	Aiolos Engineering Corporation	Aeracoustic wind tunnel turning vanes
DE19912209A1 (en) *	1999-03-18	2000-09-28	Windmoeller & Hoelscher	Flat lay and take-off device for a plastic tubular film web produced by the blowing process

2005
- 2005-04-27 SE SE0500958A patent/SE528857C2/en not_active IP Right Cessation
2006
- 2006-04-26 BR BRPI0609953-0A patent/BRPI0609953A2/en not_active IP Right Cessation
- 2006-04-26 AU AU2006240549A patent/AU2006240549B2/en not_active Ceased
- 2006-04-26 WO PCT/SE2006/050086 patent/WO2006115461A1/en active Application Filing
- 2006-04-26 EP EP06733456.5A patent/EP1878009A4/en not_active Withdrawn
- 2006-04-26 KR KR1020077027548A patent/KR101280597B1/en not_active IP Right Cessation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4792014A (en) *	1987-12-24	1988-12-20	Shin Seng Lin	Tail pipe for drafting engine exhaust gas
WO1997009527A1 (en) *	1995-09-05	1997-03-13	Woco Franz-Josef Wolf & Co.	Exhaust silencer
DE19703414A1 (en) *	1997-01-30	1998-08-06	Wolf Woco & Co Franz J	Noise damper for induction pipe of internal combustion engine
WO2002037009A2 (en) *	2000-10-31	2002-05-10	Pratt & Whitney Canada Corp.	Butterfly valve noise suppressor
US20030066706A1 (en) *	2001-10-09	2003-04-10	Siemens Vdo Automotive, Inc.	Induction system with low pass filter for turbo charger applications

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006115461A1 *

Also Published As

Publication number	Publication date
WO2006115461A1 (en)	2006-11-02
EP1878009A1 (en)	2008-01-16
KR20080005983A (en)	2008-01-15
AU2006240549B2 (en)	2011-04-14
BRPI0609953A2 (en)	2010-05-11
SE528857C2 (en)	2007-02-27
KR101280597B1 (en)	2013-07-02
SE0500958L (en)	2006-10-28
AU2006240549A1 (en)	2006-11-02

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PL1886058T3 (en)	2014-08-29	Acoustic attenuation device
GB0718547D0 (en)	2007-10-31	Damping device
EP1878009A4 (en)	2014-09-03	A device for damping of sound in a pipe
GB0510484D0 (en)	2005-06-29	Acoustic device
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GB2457392B (en)	2011-07-20	Acoustic wave device
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EP1758244A4 (en)	2008-03-19	Acoustic device
DK2054562T3 (en)	2013-05-27	Sound absorbing device
GB2429730B (en)	2007-11-28	Damping device
PL1726854T3 (en)	2015-08-31	Device for closing a pipe
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Legal Events

Date	Code	Title	Description
2007-12-14	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2008-01-16	17P	Request for examination filed	Effective date: 20071127
2008-01-16	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2008-08-06	DAX	Request for extension of the european patent (deleted)
2014-09-03	A4	Supplementary search report drawn up and despatched	Effective date: 20140805
2014-09-03	RIC1	Information provided on ipc code assigned before grant	Ipc: G10K 11/172 20060101AFI20140730BHEP Ipc: F16L 55/033 20060101ALI20140730BHEP Ipc: F02M 35/12 20060101ALI20140730BHEP
2015-09-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2015-10-14	18D	Application deemed to be withdrawn	Effective date: 20150303