DE50012121D1 - muffler insert - Google Patents
muffler insertInfo
- Publication number
- DE50012121D1 DE50012121D1 DE50012121T DE50012121T DE50012121D1 DE 50012121 D1 DE50012121 D1 DE 50012121D1 DE 50012121 T DE50012121 T DE 50012121T DE 50012121 T DE50012121 T DE 50012121T DE 50012121 D1 DE50012121 D1 DE 50012121D1
- Authority
- DE
- Germany
- Prior art keywords
- vanes
- silencer
- exhaust gases
- flow
- muffler insert
- 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 - Lifetime
Links
- 239000007789 gas Substances 0.000 abstract 2
- 230000003584 silencer Effects 0.000 abstract 2
- 238000005452 bending Methods 0.000 abstract 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
- 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
- F01N1/006—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages comprising at least one perforated tube extending from inlet to outlet of the silencer
-
- 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
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
- F01N1/023—Helmholtz resonators
-
- 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
- F01N1/083—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the gases or successively throttling gas flow
-
- 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
- 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
- F01N1/085—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using a central core throttling gas passage
-
- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
- F01N1/165—Silencing apparatus characterised by method of silencing by using movable parts for adjusting flow area
-
- 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
- F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
- F01N1/166—Silencing apparatus characterised by method of silencing by using movable parts for changing gas flow path through the silencer or for adjusting the dimensions of a chamber or a pipe
-
- 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
- F01N1/24—Silencing apparatus characterised by method of silencing by using 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
- 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
-
- 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
- F01N2490/20—Chambers being formed inside the exhaust pipe without enlargement of the cross section of the pipe, e.g. resonance chambers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Flexible Shafts (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50012121T DE50012121D1 (en) | 1999-11-11 | 2000-11-09 | muffler insert |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29919767U DE29919767U1 (en) | 1999-11-11 | 1999-11-11 | Damper insert |
DE50012121T DE50012121D1 (en) | 1999-11-11 | 2000-11-09 | muffler insert |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50012121D1 true DE50012121D1 (en) | 2006-04-13 |
Family
ID=8081442
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29919767U Expired - Lifetime DE29919767U1 (en) | 1999-11-11 | 1999-11-11 | Damper insert |
DE50012121T Expired - Lifetime DE50012121D1 (en) | 1999-11-11 | 2000-11-09 | muffler insert |
DE10055535A Withdrawn DE10055535A1 (en) | 1999-11-11 | 2000-11-09 | Exhaust silencer for motorcycle or motor vehicle has perforated tube concentrically accommodated inside outer tube buried in sound absorbing material held inside outer casing |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29919767U Expired - Lifetime DE29919767U1 (en) | 1999-11-11 | 1999-11-11 | Damper insert |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10055535A Withdrawn DE10055535A1 (en) | 1999-11-11 | 2000-11-09 | Exhaust silencer for motorcycle or motor vehicle has perforated tube concentrically accommodated inside outer tube buried in sound absorbing material held inside outer casing |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1099829B1 (en) |
AT (1) | ATE316606T1 (en) |
DE (3) | DE29919767U1 (en) |
ES (1) | ES2255937T3 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202005011448U1 (en) | 2005-07-18 | 2006-11-23 | Kess, Roland | Silencer outlet part for a motorcycle silencer |
ES2355740T3 (en) * | 2006-01-06 | 2011-03-30 | Yamaha Hatsudoki Kabushiki Kaisha | MUFFLER AND VEHICLE EQUIPPED WITH THE MUFFLER. |
DE202008013253U1 (en) * | 2008-10-04 | 2010-01-07 | Fürst, Gabi | Insertion device for exhaust pipe sockets of motor vehicles |
DE102009036559A1 (en) | 2009-08-10 | 2011-02-17 | Kess-Tech Gmbh | Exhaust silencer closure device for exhaust silencer, comprises two concentrically arranged outlet openings, and base body, which is fastenable in area or before outlet openings |
WO2017126083A1 (en) | 2016-01-21 | 2017-07-27 | フタバ産業株式会社 | Muffler |
DE202021003282U1 (en) | 2021-10-21 | 2022-03-14 | Stefan Burghardt | Reflective silencer with 360° scene control |
DE202021003793U1 (en) | 2021-12-16 | 2022-01-14 | Stefan Burghardt | 360° link control for reflection silencer |
DE202022000229U1 (en) | 2022-01-28 | 2022-03-08 | Stefan Burghardt | Reflection silencer with 360° link control with slot |
DE202022000300U1 (en) | 2022-02-05 | 2022-02-18 | Stefan Burghardt | Reflection silencer with 360° link control with slotted holes |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB146837A (en) * | 1919-05-22 | 1921-05-26 | Hugo Schneebeli | Improvements in or relating to exhaust silencers for internal combustion engines |
US3545565A (en) * | 1969-11-20 | 1970-12-08 | Horace Mccaffrey Jr | Sound attenuating structure |
US3710891A (en) * | 1971-08-25 | 1973-01-16 | R Flugger | Automotive muffler |
DE3202373A1 (en) * | 1982-01-26 | 1983-08-04 | Knorr-Bremse GmbH, 8000 München | MUFFLER, ESPECIALLY FOR COMPRESSED AIR UNITS |
US4550799A (en) * | 1983-02-22 | 1985-11-05 | Wayne King | Muffler for exhaust gases |
US4751980A (en) * | 1986-10-20 | 1988-06-21 | Devane Harry M | Sound attenuation apparatus |
US5767459A (en) * | 1996-11-18 | 1998-06-16 | Ingersoll-Rand Company | Muffler for pneumatic devices |
DE19806219A1 (en) * | 1998-02-16 | 1999-08-19 | Classic Cycles Ccd | Adjustment mechanism for motorcycle silencers to steplessly adjust acoustic spectrum |
-
1999
- 1999-11-11 DE DE29919767U patent/DE29919767U1/en not_active Expired - Lifetime
-
2000
- 2000-11-09 AT AT00124521T patent/ATE316606T1/en active
- 2000-11-09 EP EP00124521A patent/EP1099829B1/en not_active Expired - Lifetime
- 2000-11-09 DE DE50012121T patent/DE50012121D1/en not_active Expired - Lifetime
- 2000-11-09 DE DE10055535A patent/DE10055535A1/en not_active Withdrawn
- 2000-11-09 ES ES00124521T patent/ES2255937T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1099829B1 (en) | 2006-01-25 |
DE10055535A1 (en) | 2001-05-17 |
EP1099829A2 (en) | 2001-05-16 |
ATE316606T1 (en) | 2006-02-15 |
DE29919767U1 (en) | 2000-07-06 |
ES2255937T3 (en) | 2006-07-16 |
EP1099829A3 (en) | 2003-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE385288T1 (en) | NOISE MUFFLER | |
DE69625955D1 (en) | silencer | |
ATE389788T1 (en) | SILENCER FOR VEHICLE EXHAUST SYSTEMS | |
US4172508A (en) | Exhaust silencers | |
DE50012121D1 (en) | muffler insert | |
EP2182186A3 (en) | Gas flow silencer | |
JP2891668B2 (en) | Engine exhaust system | |
ATE445766T1 (en) | SOUND ABSORPTION DEVICE | |
FI982107A0 (en) | Reactive muffler for industrial air ducts and its use | |
ATE224003T1 (en) | SILENCER | |
ATE286202T1 (en) | DEVICE FOR REDUCING SOUND EMISSIONS AND METHOD FOR PRODUCING SUCH A DEVICE | |
JP4271601B2 (en) | Muffler and muffler mute method | |
ATE287028T1 (en) | REAR SILENCER | |
JPS595138Y2 (en) | Exhaust purifier/silencer | |
JPS52133434A (en) | Engine muffler | |
YU542U (en) | Simmetrical noise muffler | |
EP0879937A1 (en) | Silencer group for muffler of internal combustion engines | |
RU2001103576A (en) | GAS DISCHARGE DEVICE FOR GAS-TURBINE INSTALLATION | |
GB1360435A (en) | Sound muffler for gaseous flow | |
JPS57198310A (en) | Exhaust device for two-cycle engine | |
UA153671U (en) | VENTILATION SYSTEM OF THE WORKING AREA OF THE WELDING SHOP IN THE COLD PERIOD OF THE YEAR | |
GB1419781A (en) | Exhaust silencers | |
TH100050A (en) | Exhaust device with catalyst | |
TH100050B (en) | Exhaust device with catalyst | |
JP2005240720A (en) | Muffler |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 1099829 Country of ref document: EP Representative=s name: RAU, SCHNECK & HUEBNER PATENT- UND RECHTSANWAE, DE |
|
R081 | Change of applicant/patentee |
Ref document number: 1099829 Country of ref document: EP Owner name: KESS-TECH GMBH, DE Free format text: FORMER OWNER: KESS, ROLAND, 97531 THERES, DE Effective date: 20121024 |
|
R082 | Change of representative |
Ref document number: 1099829 Country of ref document: EP Representative=s name: RAU, SCHNECK & HUEBNER PATENT- UND RECHTSANWAE, DE Effective date: 20121024 |