DE3308130C2 - - Google Patents
Info
- Publication number
- DE3308130C2 DE3308130C2 DE3308130A DE3308130A DE3308130C2 DE 3308130 C2 DE3308130 C2 DE 3308130C2 DE 3308130 A DE3308130 A DE 3308130A DE 3308130 A DE3308130 A DE 3308130A DE 3308130 C2 DE3308130 C2 DE 3308130C2
- Authority
- DE
- Germany
- Prior art keywords
- chamber
- housing
- exhaust gas
- perforations
- outlet
- 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.)
- Expired
Links
- 238000005192 partition Methods 0.000 claims description 17
- 230000003584 silencer Effects 0.000 claims description 15
- 239000007789 gas Substances 0.000 description 24
- 238000013016 damping Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
-
- 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
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/15—Plurality of resonance or dead chambers
- F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833308130 DE3308130A1 (de) | 1983-03-08 | 1983-03-08 | Nachschalldaempfer |
FR8403445A FR2542374B1 (fr) | 1983-03-08 | 1984-03-06 | Amortisseur de bruit d'echappement |
IT47810/84A IT1177584B (it) | 1983-03-08 | 1984-03-06 | Post-silenziatore |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833308130 DE3308130A1 (de) | 1983-03-08 | 1983-03-08 | Nachschalldaempfer |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3308130A1 DE3308130A1 (de) | 1984-09-13 |
DE3308130C2 true DE3308130C2 (it) | 1988-06-01 |
Family
ID=6192817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833308130 Granted DE3308130A1 (de) | 1983-03-08 | 1983-03-08 | Nachschalldaempfer |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3308130A1 (it) |
FR (1) | FR2542374B1 (it) |
IT (1) | IT1177584B (it) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4430486A1 (de) * | 1994-08-27 | 1996-02-29 | Schuebler Fahrzeugtechnik Gmbh | Abluftschalldämpfer für Silos und Silofahrzeuge |
DE19912466A1 (de) * | 1998-03-31 | 1999-10-07 | Honda Motor Co Ltd | Abgassystem für ein Fahrzeug mit Sitzsattel |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE338453C (de) * | 1920-06-01 | 1921-06-18 | Paul Schauer | Auspufftopf fuer Explosionsmotoren mit zwei oder mehr untereinander in Verbindung stehenden Kammern |
US2274460A (en) * | 1937-10-14 | 1942-02-24 | Carl F Rauen | Muffler |
US3082841A (en) * | 1960-10-28 | 1963-03-26 | Walker Mfg Co | Muffler |
US3388768A (en) * | 1966-03-16 | 1968-06-18 | Walker Mfg Co | Muffler with dual inlets and dual outlets |
DE2738601C2 (de) * | 1977-01-18 | 1986-11-27 | Nihon Radiator Co., Ltd., Tokio/Tokyo | Schalldämpfer |
DE2816159C2 (de) * | 1978-04-14 | 1984-06-07 | Friedrich Boysen Gmbh & Co Kg, 7272 Altensteig | Reflexions-Schalldämpfer für Brennkraftmaschinen |
-
1983
- 1983-03-08 DE DE19833308130 patent/DE3308130A1/de active Granted
-
1984
- 1984-03-06 FR FR8403445A patent/FR2542374B1/fr not_active Expired
- 1984-03-06 IT IT47810/84A patent/IT1177584B/it active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4430486A1 (de) * | 1994-08-27 | 1996-02-29 | Schuebler Fahrzeugtechnik Gmbh | Abluftschalldämpfer für Silos und Silofahrzeuge |
DE19912466A1 (de) * | 1998-03-31 | 1999-10-07 | Honda Motor Co Ltd | Abgassystem für ein Fahrzeug mit Sitzsattel |
DE19912466C2 (de) * | 1998-03-31 | 2002-12-12 | Honda Motor Co Ltd | Abgassystem für ein Fahrzeug mit Sitzsattel |
Also Published As
Publication number | Publication date |
---|---|
DE3308130A1 (de) | 1984-09-13 |
IT8447810A0 (it) | 1984-03-06 |
FR2542374A1 (fr) | 1984-09-14 |
IT1177584B (it) | 1987-08-26 |
FR2542374B1 (fr) | 1988-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |