FR2363696B1 - - Google Patents
Info
- Publication number
- FR2363696B1 FR2363696B1 FR7726472A FR7726472A FR2363696B1 FR 2363696 B1 FR2363696 B1 FR 2363696B1 FR 7726472 A FR7726472 A FR 7726472A FR 7726472 A FR7726472 A FR 7726472A FR 2363696 B1 FR2363696 B1 FR 2363696B1
- Authority
- FR
- France
- 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
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
- F01N1/08—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 exhaust 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
- F01N1/02—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
-
- 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
- F01N1/082—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling by passing the exhaust gases through porous members
-
- 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 (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11574776U JPS5623457Y2 (https=) | 1976-08-31 | 1976-08-31 | |
| JP379177U JPS5638166Y2 (https=) | 1977-01-18 | 1977-01-18 | |
| JP379077U JPS5713372Y2 (https=) | 1977-01-18 | 1977-01-18 | |
| JP379277U JPS5713370Y2 (https=) | 1977-01-18 | 1977-01-18 | |
| JP379377U JPS5713371Y2 (https=) | 1977-01-18 | 1977-01-18 | |
| JP4156777A JPS6059409B2 (ja) | 1977-04-13 | 1977-04-13 | 消音器 |
| JP4523177U JPS5815612Y2 (ja) | 1977-04-13 | 1977-04-13 | 消音器 |
| JP4589977A JPS6059410B2 (ja) | 1977-04-22 | 1977-04-22 | 消音器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2363696A1 FR2363696A1 (fr) | 1978-03-31 |
| FR2363696B1 true FR2363696B1 (https=) | 1981-02-27 |
Family
ID=27571512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7726472A Granted FR2363696A1 (fr) | 1976-08-31 | 1977-08-31 | Perfectionnements a un pot d'echappement |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2363696A1 (https=) |
| MX (1) | MX145535A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8709527U1 (de) * | 1987-07-10 | 1987-10-15 | Paul Gillet Gmbh, 6732 Edenkoben | Abgasschalldämpfer |
| EP0316640B1 (de) * | 1987-11-18 | 1993-02-10 | BBC Brown Boveri AG | Tieffrequenzschalldämpfer |
| DE4137104A1 (de) * | 1991-11-12 | 1993-05-13 | Schwaebische Huettenwerke Gmbh | Schalldaempfer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR345300A (fr) * | 1904-08-01 | 1904-11-26 | Stanley Wilson Andrews | Silencieux d'échappement |
| DE338453C (de) * | 1920-06-01 | 1921-06-18 | Paul Schauer | Auspufftopf fuer Explosionsmotoren mit zwei oder mehr untereinander in Verbindung stehenden Kammern |
| US2928492A (en) * | 1954-06-18 | 1960-03-15 | Nelson Muffler Corp | Exhaust muffler |
| US3036655A (en) * | 1957-10-04 | 1962-05-29 | Walter Mfg Company | Muffler |
| US3613830A (en) * | 1969-07-18 | 1971-10-19 | Walker Mfg Co | One-piece tube and shell assembly for silencer |
| GB1446553A (en) * | 1972-12-06 | 1976-08-18 | Nicoll W L G | Mufflers |
-
1977
- 1977-08-30 MX MX17040377A patent/MX145535A/es unknown
- 1977-08-31 FR FR7726472A patent/FR2363696A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| MX145535A (es) | 1982-03-03 |
| FR2363696A1 (fr) | 1978-03-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |