WO2001081737A3 - Sortie de conduit d'echappement de gaz - Google Patents
Sortie de conduit d'echappement de gaz Download PDFInfo
- Publication number
- WO2001081737A3 WO2001081737A3 PCT/BE2001/000071 BE0100071W WO0181737A3 WO 2001081737 A3 WO2001081737 A3 WO 2001081737A3 BE 0100071 W BE0100071 W BE 0100071W WO 0181737 A3 WO0181737 A3 WO 0181737A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pipe
- jacket
- exhaust pipe
- outlet
- obstacle
- 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
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
-
- 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
- F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
-
- 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
- F01N1/089—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
- F01N1/14—Silencing apparatus characterised by method of silencing by adding air to exhaust gases
-
- 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
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/14—Dead or resonance chambers connected to gas flow tube by relatively short side-tubes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001254532A AU2001254532A1 (en) | 2000-04-26 | 2001-04-25 | Exhaust pipe outlet |
EP01927503A EP1280983A2 (fr) | 2000-04-26 | 2001-04-25 | Sortie de conduit d'echappement de gaz |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2000/0296 | 2000-04-26 | ||
BE200000296 | 2000-04-26 | ||
BE2000/0358 | 2000-05-30 | ||
BE200000358 | 2000-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001081737A2 WO2001081737A2 (fr) | 2001-11-01 |
WO2001081737A3 true WO2001081737A3 (fr) | 2002-04-04 |
Family
ID=25663211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/BE2001/000071 WO2001081737A2 (fr) | 2000-04-26 | 2001-04-25 | Sortie de conduit d'echappement de gaz |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1280983A2 (fr) |
AU (1) | AU2001254532A1 (fr) |
WO (1) | WO2001081737A2 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008013253U1 (de) * | 2008-10-04 | 2010-01-07 | Fürst, Gabi | Einsatzvorrichtung für Auspuffrohrstutzen von Kraftfahrzeugen |
CN102619591A (zh) * | 2012-01-06 | 2012-08-01 | 内蒙古农业大学 | 用于内燃机排气消声器中的气流反相对冲消声单元 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1654078A (en) * | 1926-02-09 | 1927-12-27 | Hall Charles Ward | Muffler for gas engines |
FR701684A (fr) * | 1929-08-17 | 1931-03-20 | Zygmunt Wilman | Perfectionnements apportés dans l'établissement des silencieux pour moteurs à combustion interne |
GB765639A (en) * | 1954-03-16 | 1957-01-09 | Marceau Paul Henri Therese | Improvements relating to silencers for motor vehicle and other internal combustion engines |
US4192402A (en) * | 1977-05-27 | 1980-03-11 | Honda Giken Kogyo Kabushiki Kaisha | Muffler for internal combustion engines |
JPS5943916A (ja) * | 1982-09-04 | 1984-03-12 | Makoto Minamidate | 圧気消音装置 |
US4487289A (en) * | 1982-03-01 | 1984-12-11 | Nelson Industries, Inc. | Exhaust muffler with protective shield |
DE19706883A1 (de) * | 1997-02-21 | 1998-09-03 | Amc Gmbh | Abgas-Schalldämpfer für Kraftfahrzeuge mit Verbrennungsmotoren |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670845A (en) * | 1970-06-15 | 1972-06-20 | William M Betts | Marine mufflers |
JPS50147016U (fr) * | 1974-05-23 | 1975-12-05 | ||
US5183976A (en) * | 1991-11-26 | 1993-02-02 | Plemons Jr R J | Adjustable sound attenuating device |
-
2001
- 2001-04-25 WO PCT/BE2001/000071 patent/WO2001081737A2/fr not_active Application Discontinuation
- 2001-04-25 AU AU2001254532A patent/AU2001254532A1/en not_active Abandoned
- 2001-04-25 EP EP01927503A patent/EP1280983A2/fr not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1654078A (en) * | 1926-02-09 | 1927-12-27 | Hall Charles Ward | Muffler for gas engines |
FR701684A (fr) * | 1929-08-17 | 1931-03-20 | Zygmunt Wilman | Perfectionnements apportés dans l'établissement des silencieux pour moteurs à combustion interne |
GB765639A (en) * | 1954-03-16 | 1957-01-09 | Marceau Paul Henri Therese | Improvements relating to silencers for motor vehicle and other internal combustion engines |
US4192402A (en) * | 1977-05-27 | 1980-03-11 | Honda Giken Kogyo Kabushiki Kaisha | Muffler for internal combustion engines |
US4487289A (en) * | 1982-03-01 | 1984-12-11 | Nelson Industries, Inc. | Exhaust muffler with protective shield |
JPS5943916A (ja) * | 1982-09-04 | 1984-03-12 | Makoto Minamidate | 圧気消音装置 |
DE19706883A1 (de) * | 1997-02-21 | 1998-09-03 | Amc Gmbh | Abgas-Schalldämpfer für Kraftfahrzeuge mit Verbrennungsmotoren |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 008, no. 146 (M - 307) 7 July 1984 (1984-07-07) * |
See also references of EP1280983A2 * |
Also Published As
Publication number | Publication date |
---|---|
WO2001081737A2 (fr) | 2001-11-01 |
EP1280983A2 (fr) | 2003-02-05 |
AU2001254532A1 (en) | 2001-11-07 |
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