EP1477642A4 - Schalldämpfer für verbrennungsmotor - Google Patents
Schalldämpfer für verbrennungsmotorInfo
- Publication number
- EP1477642A4 EP1477642A4 EP03705335A EP03705335A EP1477642A4 EP 1477642 A4 EP1477642 A4 EP 1477642A4 EP 03705335 A EP03705335 A EP 03705335A EP 03705335 A EP03705335 A EP 03705335A EP 1477642 A4 EP1477642 A4 EP 1477642A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion engine
- internal combustion
- engine silencer
- silencer
- internal
- 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.)
- Withdrawn
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
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
-
- 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
- F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
-
- 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
- F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
-
- 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
-
- 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
- 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
- F01N13/1872—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/02—Tubes being perforated
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/02—Tubes being perforated
- F01N2470/04—Tubes being perforated characterised by shape, disposition or dimensions of apertures
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/10—Tubes having non-circular cross section
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/20—Dimensional characteristics of tubes, e.g. length, diameter
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002043286 | 2002-02-20 | ||
JP2002043286 | 2002-02-20 | ||
JP2002335913 | 2002-11-20 | ||
JP2002335913A JP2003314240A (ja) | 2002-02-20 | 2002-11-20 | 内燃機関の消音器 |
PCT/JP2003/001815 WO2003071103A1 (fr) | 2002-02-20 | 2003-02-19 | Silencieux pour moteur a combustion interne |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1477642A1 EP1477642A1 (de) | 2004-11-17 |
EP1477642A4 true EP1477642A4 (de) | 2010-06-09 |
Family
ID=27759647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03705335A Withdrawn EP1477642A4 (de) | 2002-02-20 | 2003-02-19 | Schalldämpfer für verbrennungsmotor |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050224283A1 (de) |
EP (1) | EP1477642A4 (de) |
JP (1) | JP2003314240A (de) |
WO (1) | WO2003071103A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE528092C2 (sv) * | 2004-06-17 | 2006-09-05 | Ggp Sweden Ab | Anordning vid förbränningsmotor |
JP2006275037A (ja) * | 2005-03-25 | 2006-10-12 | Sango Co Ltd | 消音器 |
JP2006348896A (ja) * | 2005-06-20 | 2006-12-28 | Sango Co Ltd | 消音器 |
US20070125594A1 (en) * | 2005-12-01 | 2007-06-07 | Hill William E | Muffler assembly with sound absorbing member |
US8025123B2 (en) * | 2006-01-17 | 2011-09-27 | Toyota Jidosha Kabushiki Kaisha | Muffler structure for vehicle |
CZ297930B6 (cs) | 2006-03-28 | 2007-05-02 | Mikes@Eduard | Tlumic hluku výfukových plynu, zejména pro motorová vozidla |
DE102006016095A1 (de) * | 2006-04-04 | 2007-10-11 | J. Eberspächer GmbH & Co. KG | Schalldämpfer |
DE102006017812B4 (de) * | 2006-04-13 | 2017-03-23 | Emcon Technologies Germany (Augsburg) Gmbh | Schalldämpfer für eine Abgasanlage |
KR101063640B1 (ko) * | 2008-06-12 | 2011-09-08 | 현대자동차주식회사 | 차량용 소음기 |
KR101126970B1 (ko) * | 2009-10-08 | 2012-03-22 | 기아자동차주식회사 | 차량용 소음기 |
JP5912221B2 (ja) * | 2010-02-01 | 2016-04-27 | フタバ産業株式会社 | 内燃機関用マフラ |
DE102010007322B4 (de) * | 2010-02-08 | 2013-11-28 | Tenneco Gmbh | Abgasschalldämpfer |
US8191676B2 (en) * | 2010-11-04 | 2012-06-05 | Ford Global Technologies, Llc | Resonator for a dual-flow exhaust system |
JP5758156B2 (ja) * | 2011-03-11 | 2015-08-05 | 本田技研工業株式会社 | 内燃機関の排気装置 |
JP5705707B2 (ja) * | 2011-11-17 | 2015-04-22 | トヨタ自動車株式会社 | マフラ |
WO2014126548A1 (en) * | 2013-02-12 | 2014-08-21 | Faurecia Emissions Control Technologies | Vehicle exhaust system with resonance damping |
JP6059749B2 (ja) * | 2015-02-23 | 2017-01-11 | 本田技研工業株式会社 | 排気マフラー |
JP6335835B2 (ja) * | 2015-04-23 | 2018-05-30 | 本田技研工業株式会社 | 排気装置 |
CZ307848B6 (cs) | 2015-11-05 | 2019-06-26 | Zdeněk MACH | Kombinovaný tlumič hluku výfukových plynů |
KR101840277B1 (ko) * | 2016-08-18 | 2018-05-04 | 현대자동차주식회사 | 머플러의 구조 |
KR101943607B1 (ko) * | 2017-05-18 | 2019-01-29 | 성균관대학교산학협력단 | 음향 공진장치 |
US11236653B2 (en) * | 2019-01-24 | 2022-02-01 | Caterpillar Inc. | Multi-chambered sound attenuation with resonant frequency targeting |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3771315A (en) * | 1971-11-08 | 1973-11-13 | G Scott | Exhaust gas purifier |
US3827531A (en) * | 1973-08-17 | 1974-08-06 | Nelson Muffler Corp | Exhaust muffler |
JPS536295B2 (de) * | 1974-06-20 | 1978-03-07 | ||
JPS58102704U (ja) * | 1981-12-29 | 1983-07-13 | カルソニックカンセイ株式会社 | 消音器 |
US4589517A (en) * | 1983-11-30 | 1986-05-20 | Saikei Giken Kogyo Kabushiki Kaisha | Muffler |
JPS6176714A (ja) * | 1984-09-20 | 1986-04-19 | Mitsubishi Electric Corp | 内燃機関用排気消音装置 |
JPS61171816U (de) * | 1985-04-12 | 1986-10-25 | ||
JPS61194718U (de) | 1985-05-27 | 1986-12-04 | ||
US4673058A (en) * | 1986-05-09 | 1987-06-16 | G Enterprises Limited | High performance automotive muffler |
US4735283A (en) * | 1986-12-04 | 1988-04-05 | Tenneco Inc. | Muffler with flow director plates |
US4905791A (en) * | 1989-01-23 | 1990-03-06 | Ap Parts Manufacturing Company | Light weight hybrid exhaust muffler and method of manufacture |
JPH0712650Y2 (ja) * | 1989-02-23 | 1995-03-29 | マツダ株式会社 | エンジンの排気サイレンサ |
JP3017964B2 (ja) * | 1997-09-12 | 2000-03-13 | 株式会社三五 | 消音器 |
JPH11315712A (ja) * | 1998-05-01 | 1999-11-16 | Nissan Motor Co Ltd | 自動車用排気消音装置 |
SE520282C2 (sv) * | 1998-12-30 | 2003-06-17 | Volvo Personvagnar Ab | Slutrör vid ljuddämpare med perforeringar för dämpning av lågfrekent och högfrekent buller |
DE69902085T2 (de) * | 1999-02-18 | 2003-01-30 | Hyundai Motor Co Ltd | Semiaktiver Schalldämpfer für Brennkraftmaschine |
-
2002
- 2002-11-20 JP JP2002335913A patent/JP2003314240A/ja active Pending
-
2003
- 2003-02-19 EP EP03705335A patent/EP1477642A4/de not_active Withdrawn
- 2003-02-19 US US10/505,110 patent/US20050224283A1/en not_active Abandoned
- 2003-02-19 WO PCT/JP2003/001815 patent/WO2003071103A1/ja active Application Filing
Non-Patent Citations (1)
Title |
---|
No further relevant documents disclosed * |
Also Published As
Publication number | Publication date |
---|---|
JP2003314240A (ja) | 2003-11-06 |
EP1477642A1 (de) | 2004-11-17 |
US20050224283A1 (en) | 2005-10-13 |
WO2003071103A1 (fr) | 2003-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 20040819 |
|
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 IT LI LU MC NL PT SE SI SK TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20100512 |
|
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 |
|
18D | Application deemed to be withdrawn |
Effective date: 20100820 |