WO2002064953A8 - Silencer and exhaust gas system comprising a silencer - Google Patents
Silencer and exhaust gas system comprising a silencerInfo
- Publication number
- WO2002064953A8 WO2002064953A8 PCT/SE2002/000088 SE0200088W WO02064953A8 WO 2002064953 A8 WO2002064953 A8 WO 2002064953A8 SE 0200088 W SE0200088 W SE 0200088W WO 02064953 A8 WO02064953 A8 WO 02064953A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- silencer
- exhaust gas
- gas system
- envelope surface
- housing
- Prior art date
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
- 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
-
- 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
-
- 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
- F01N13/009—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 having two or more separate purifying devices arranged in series
-
- 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
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
-
- 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
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)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002564248A JP2004520530A (en) | 2001-02-09 | 2002-01-21 | Silencer and exhaust system with silencer |
EP02715931A EP1358398B1 (en) | 2001-02-09 | 2002-01-21 | Silencer and exhaust gas system comprising a silencer |
US10/466,854 US20040074694A1 (en) | 2001-02-09 | 2002-01-21 | Silencer and exhaust gas system comprising a silencer |
DE60212802T DE60212802T2 (en) | 2001-02-09 | 2002-01-21 | MUFFLER AND EXHAUST SYSTEM WITH MUFFLER |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0100428-2 | 2001-02-09 | ||
SE0100428A SE523018C2 (en) | 2001-02-09 | 2001-02-09 | Muffler and use of said muffler in an exhaust system for an internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002064953A1 WO2002064953A1 (en) | 2002-08-22 |
WO2002064953A8 true WO2002064953A8 (en) | 2004-05-27 |
Family
ID=20282921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2002/000088 WO2002064953A1 (en) | 2001-02-09 | 2002-01-21 | Silencer and exhaust gas system comprising a silencer |
Country Status (7)
Country | Link |
---|---|
US (1) | US20040074694A1 (en) |
EP (1) | EP1358398B1 (en) |
JP (1) | JP2004520530A (en) |
AT (1) | ATE331876T1 (en) |
DE (1) | DE60212802T2 (en) |
SE (1) | SE523018C2 (en) |
WO (1) | WO2002064953A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6959782B2 (en) * | 2002-03-22 | 2005-11-01 | Tecumseh Products Company | Tuned exhaust system for small engines |
EP1953354A1 (en) * | 2003-08-11 | 2008-08-06 | ArvinMeritor Emissions Technologies GmbH | Exhaust silencer |
EP1507071B2 (en) | 2003-08-11 | 2019-10-16 | Faurecia Emissions Control Technologies, Germany GmbH | Exhaust silencer |
US8061476B2 (en) * | 2005-03-18 | 2011-11-22 | Tumane Enterprises Limited | Sound dampening flow channel device |
DE102005012749A1 (en) * | 2005-03-19 | 2006-09-21 | Elringklinger Ag | Structural component, in particular shielding |
EP3242293B1 (en) * | 2016-05-04 | 2018-12-05 | Sontech International AB | A sound damping device for a duct or chamber |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3507355A (en) * | 1969-05-22 | 1970-04-21 | Rohr Corp | Multi-layer face material for sound absorptive duct lining material |
US3642094A (en) * | 1969-11-26 | 1972-02-15 | Raymond W Yancey | Muffler construction |
US4017347A (en) * | 1974-03-27 | 1977-04-12 | Gte Sylvania Incorporated | Method for producing ceramic cellular structure having high cell density |
US4141433A (en) * | 1976-06-04 | 1979-02-27 | Lord Corporation | Sound absorbing structure |
US4113053A (en) * | 1976-10-06 | 1978-09-12 | Bridgestone Tire Company Limited | Sound absorbing body |
US5250489A (en) * | 1990-11-26 | 1993-10-05 | Catalytica, Inc. | Catalyst structure having integral heat exchange |
JP2509478B2 (en) * | 1991-05-09 | 1996-06-19 | 昭和飛行機工業株式会社 | Honeycomb structure and manufacturing method thereof |
DE4131777A1 (en) * | 1991-09-24 | 1993-03-25 | Linde Ag | FLUID-FLOWED MUFFLER |
US5504280A (en) * | 1991-10-31 | 1996-04-02 | Woods; Woodrow E. | Muffler for marine engines |
WO1994029062A1 (en) * | 1993-06-07 | 1994-12-22 | Nippon Yakin Kogyo Co., Ltd. | Exhaust gas cleaning metal carrier and method of manufacturing the same |
US6207116B1 (en) * | 1994-08-04 | 2001-03-27 | Enklaven Ab | Catalytic purification device |
US6152258A (en) * | 1999-09-28 | 2000-11-28 | Brunswick Corporation | Exhaust system with silencing and water separation capability |
SE524367C2 (en) * | 2000-01-05 | 2004-07-27 | Volvo Ab | Process and arrangement for treating a gas flow |
SE523351C2 (en) * | 2000-10-04 | 2004-04-13 | Volvo Ab | Process for filtering particles in gas flow including heat exchange |
-
2001
- 2001-02-09 SE SE0100428A patent/SE523018C2/en not_active IP Right Cessation
-
2002
- 2002-01-21 JP JP2002564248A patent/JP2004520530A/en not_active Withdrawn
- 2002-01-21 AT AT02715931T patent/ATE331876T1/en not_active IP Right Cessation
- 2002-01-21 WO PCT/SE2002/000088 patent/WO2002064953A1/en active IP Right Grant
- 2002-01-21 DE DE60212802T patent/DE60212802T2/en not_active Expired - Lifetime
- 2002-01-21 EP EP02715931A patent/EP1358398B1/en not_active Expired - Lifetime
- 2002-01-21 US US10/466,854 patent/US20040074694A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ATE331876T1 (en) | 2006-07-15 |
SE523018C2 (en) | 2004-03-23 |
WO2002064953A1 (en) | 2002-08-22 |
EP1358398A1 (en) | 2003-11-05 |
EP1358398B1 (en) | 2006-06-28 |
JP2004520530A (en) | 2004-07-08 |
US20040074694A1 (en) | 2004-04-22 |
DE60212802D1 (en) | 2006-08-10 |
SE0100428L (en) | 2002-08-10 |
SE0100428D0 (en) | 2001-02-09 |
DE60212802T2 (en) | 2007-01-18 |
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