FR2349730A1 - Pot d'echappement - Google Patents
Pot d'echappementInfo
- Publication number
- FR2349730A1 FR2349730A1 FR7713096A FR7713096A FR2349730A1 FR 2349730 A1 FR2349730 A1 FR 2349730A1 FR 7713096 A FR7713096 A FR 7713096A FR 7713096 A FR7713096 A FR 7713096A FR 2349730 A1 FR2349730 A1 FR 2349730A1
- Authority
- FR
- France
- Prior art keywords
- exhaust
- 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.)
- Granted
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
-
- 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
- F01N1/082—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases passing 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
- 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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5320176U JPS569054Y2 (fr) | 1976-04-30 | 1976-04-30 | |
JP5320076U JPS52145242U (fr) | 1976-04-30 | 1976-04-30 | |
JP11574776U JPS5623457Y2 (fr) | 1976-08-31 | 1976-08-31 | |
JP1976115748U JPS5648893Y2 (fr) | 1976-08-31 | 1976-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2349730A1 true FR2349730A1 (fr) | 1977-11-25 |
FR2349730B1 FR2349730B1 (fr) | 1983-03-18 |
Family
ID=27462873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7713096A Granted FR2349730A1 (fr) | 1976-04-30 | 1977-04-29 | Pot d'echappement |
Country Status (3)
Country | Link |
---|---|
US (1) | US4122914A (fr) |
DE (1) | DE2719213A1 (fr) |
FR (1) | FR2349730A1 (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2345586A1 (fr) * | 1976-03-24 | 1977-10-21 | Nihon Radiator Co | Pot d'echappement |
US4235304A (en) * | 1976-08-31 | 1980-11-25 | Nihon Radiator Co., Ltd. | Muffler |
US4341284A (en) * | 1979-12-20 | 1982-07-27 | Deere & Company | Silencer means for internal combustion engines |
US4305477A (en) * | 1979-12-20 | 1981-12-15 | Deere & Company | Exhaust tuning means for internal combustion engines |
JPH0663448B2 (ja) * | 1988-07-15 | 1994-08-22 | 日本石油化学株式会社 | 消音器 |
US5112372A (en) * | 1991-10-22 | 1992-05-12 | Donaldson Company, Inc. | Advanced disposable air cleaner |
US5370358A (en) * | 1992-08-03 | 1994-12-06 | Technical Manufacturing Products, Inc. | Device for restricting flow and reducing noise |
US5550336A (en) * | 1994-11-09 | 1996-08-27 | Wagner Spray Tech Corporation | Turbine sound reducer |
JP4098421B2 (ja) * | 1998-11-13 | 2008-06-11 | 株式会社ユタカ技研 | 排気消音器 |
JP2000230413A (ja) * | 1999-02-09 | 2000-08-22 | Honda Motor Co Ltd | 内燃機関の消音装置 |
US6419718B1 (en) | 2000-10-13 | 2002-07-16 | Donaldson Company, Inc. | Cover member and air cleaner construction; use; and, method of assembly |
JP4166593B2 (ja) * | 2003-02-20 | 2008-10-15 | カルソニックカンセイ株式会社 | 消音器 |
JP4392592B2 (ja) * | 2003-12-12 | 2010-01-06 | トヨタ自動車株式会社 | 排気消音装置 |
DE202005007714U1 (de) * | 2005-05-11 | 2006-09-21 | Mann + Hummel Gmbh | Schalldämpfer |
US20110103978A1 (en) * | 2009-10-30 | 2011-05-05 | Wagner Spray Tech Corporation | Turbine with improved sound reduction |
CN102032147B (zh) * | 2010-11-17 | 2013-01-16 | 常州大学 | 气流脉动振动衰减器 |
CZ308291B6 (cs) | 2014-04-10 | 2020-04-22 | Hanon Systems | Tlumicí zařízení a způsob jeho výroby |
JP6095628B2 (ja) * | 2014-10-20 | 2017-03-15 | 三菱電機株式会社 | 空気調和機用消音器及びその消音器を備えた空気調和機 |
DE102019123902A1 (de) * | 2019-09-05 | 2021-03-11 | Hanon Systems | Vorrichtung zum Dämpfen von Druckpulsationen für einen Verdichter eines gasförmigen Fluids |
DE102020204198A1 (de) | 2020-03-31 | 2021-09-30 | Glatt Ingenieurtechnik Gesellschaft mit beschränkter Haftung | Druckverlust-Erzeugungseinrichtung und Verwendung der Druckverlust-Erzeugungseinrichtung |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE511919C (de) * | 1930-11-04 | Aeg | Schalldaempfer fuer Brennkraftmaschinen | |
GB408446A (en) * | 1932-04-01 | 1934-04-12 | Auguste Henri De Bels | Improvements in exhaust silencers |
US2274460A (en) * | 1937-10-14 | 1942-02-24 | Carl F Rauen | Muffler |
US2544284A (en) * | 1947-05-05 | 1951-03-06 | Fluor Corp | Muffler with plural perforated passages |
US2800973A (en) * | 1952-11-29 | 1957-07-30 | Gen Motors Corp | Retroverted flow muffler |
US2851123A (en) * | 1954-06-19 | 1958-09-09 | Leistritz Hans Karl | Exhaust installation for internal combustion engines |
US2911066A (en) * | 1957-09-03 | 1959-11-03 | California Research Corp | Spark arrester for multicylinder engines |
GB888853A (en) * | 1958-12-30 | 1962-02-07 | Edward Henry Phillips | Exhaust silencer |
CA900802A (en) * | 1969-07-29 | 1972-05-23 | N. Ramjit Carl | Exhaust system device |
FR2109625A5 (fr) * | 1970-10-15 | 1972-05-26 | Blatt Leland | |
FR2208446A5 (fr) * | 1972-11-25 | 1974-06-21 | Eberspaecher J |
Family Cites Families (9)
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 |
US1666257A (en) * | 1925-09-17 | 1928-04-17 | Furnivall William Henry Graham | Exhaust silencer |
US2455965A (en) * | 1943-03-25 | 1948-12-14 | Wohlberg George | Wet-type water-separating steaminhibiting exhaust muffler |
FR1591063A (fr) * | 1968-07-09 | 1970-04-27 | ||
US3754620A (en) * | 1972-08-21 | 1973-08-28 | S Foster | Muffler |
US3960239A (en) * | 1973-08-15 | 1976-06-01 | Barry Wright Corporation | Noise-reducing fluid-flow devices |
US3949828A (en) * | 1974-08-30 | 1976-04-13 | Barry Wright Corporation | Fluid exhaust silencer |
DE7501405U (de) * | 1975-01-18 | 1975-05-15 | Holzapfel E Kg | Druckluftäusblasedüse |
US4056934A (en) * | 1975-09-27 | 1977-11-08 | Toyota Jidosha Kogyo Kabushiki Kaisha | After-burning preventive and flame-out apparatus |
-
1977
- 1977-04-22 US US05/789,917 patent/US4122914A/en not_active Expired - Lifetime
- 1977-04-29 DE DE19772719213 patent/DE2719213A1/de not_active Ceased
- 1977-04-29 FR FR7713096A patent/FR2349730A1/fr active Granted
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE511919C (de) * | 1930-11-04 | Aeg | Schalldaempfer fuer Brennkraftmaschinen | |
GB408446A (en) * | 1932-04-01 | 1934-04-12 | Auguste Henri De Bels | Improvements in exhaust silencers |
US2274460A (en) * | 1937-10-14 | 1942-02-24 | Carl F Rauen | Muffler |
US2544284A (en) * | 1947-05-05 | 1951-03-06 | Fluor Corp | Muffler with plural perforated passages |
US2800973A (en) * | 1952-11-29 | 1957-07-30 | Gen Motors Corp | Retroverted flow muffler |
US2851123A (en) * | 1954-06-19 | 1958-09-09 | Leistritz Hans Karl | Exhaust installation for internal combustion engines |
US2911066A (en) * | 1957-09-03 | 1959-11-03 | California Research Corp | Spark arrester for multicylinder engines |
GB888853A (en) * | 1958-12-30 | 1962-02-07 | Edward Henry Phillips | Exhaust silencer |
CA900802A (en) * | 1969-07-29 | 1972-05-23 | N. Ramjit Carl | Exhaust system device |
FR2109625A5 (fr) * | 1970-10-15 | 1972-05-26 | Blatt Leland | |
FR2208446A5 (fr) * | 1972-11-25 | 1974-06-21 | Eberspaecher J |
Also Published As
Publication number | Publication date |
---|---|
DE2719213A1 (de) | 1977-11-17 |
FR2349730B1 (fr) | 1983-03-18 |
US4122914A (en) | 1978-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |