IT998965B - EXHAUST SILENCER - Google Patents
EXHAUST SILENCERInfo
- Publication number
- IT998965B IT998965B IT3057273A IT3057273A IT998965B IT 998965 B IT998965 B IT 998965B IT 3057273 A IT3057273 A IT 3057273A IT 3057273 A IT3057273 A IT 3057273A IT 998965 B IT998965 B IT 998965B
- Authority
- IT
- Italy
- Prior art keywords
- exhaust silencer
- silencer
- exhaust
- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
- F01N1/026—Annular resonance chambers arranged concentrically to an exhaust passage and communicating with it, e.g. via at least one opening in the exhaust 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
-
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4980472A GB1419781A (en) | 1972-10-28 | 1972-10-28 | Exhaust silencers |
GB1867573 | 1973-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT998965B true IT998965B (en) | 1976-02-20 |
Family
ID=26253531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3057273A IT998965B (en) | 1972-10-28 | 1973-10-25 | EXHAUST SILENCER |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4995049A (en) |
DE (1) | DE2353722A1 (en) |
GB (1) | GB1419781A (en) |
IT (1) | IT998965B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4286675A (en) * | 1979-06-25 | 1981-09-01 | Beaird-Poulan Division Of Emerson Electric Co. | Narrow profile power handle for line trimmer and the like |
US4370855A (en) * | 1979-06-25 | 1983-02-01 | Emerson Electric Co. | Muffler for portable engine |
TW201233887A (en) * | 2010-10-08 | 2012-08-16 | Pinnacle Engines Inc | Integrated muffler and emissions control for engine exhaust |
-
1972
- 1972-10-28 GB GB4980472A patent/GB1419781A/en not_active Expired
-
1973
- 1973-10-22 JP JP11803473A patent/JPS4995049A/ja active Pending
- 1973-10-25 IT IT3057273A patent/IT998965B/en active
- 1973-10-26 DE DE19732353722 patent/DE2353722A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4995049A (en) | 1974-09-10 |
GB1419781A (en) | 1975-12-31 |
DE2353722A1 (en) | 1974-05-02 |
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