CA2455485A1 - Dispositif anti-retour - Google Patents
Dispositif anti-retour Download PDFInfo
- Publication number
- CA2455485A1 CA2455485A1 CA002455485A CA2455485A CA2455485A1 CA 2455485 A1 CA2455485 A1 CA 2455485A1 CA 002455485 A CA002455485 A CA 002455485A CA 2455485 A CA2455485 A CA 2455485A CA 2455485 A1 CA2455485 A1 CA 2455485A1
- Authority
- CA
- Canada
- Prior art keywords
- conduit
- reversionary
- gas flow
- inner pipe
- annular wall
- 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.)
- Abandoned
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 37
- 238000013459 approach Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 101100494266 Caenorhabditis elegans best-17 gene Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001629 suppression Effects 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/005—Oscillating pipes with charging achieved by arrangement, dimensions or shapes of intakes pipes or chambers; Ram air pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/04—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10019—Means upstream of the fuel injection system, carburettor or plenum chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10118—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements with variable cross-sections of intake ducts along their length; Venturis; Diffusers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1205—Flow throttling or guiding
- F02M35/1211—Flow throttling or guiding by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1205—Flow throttling or guiding
- F02M35/1216—Flow throttling or guiding by using a plurality of holes, slits, protrusions, perforations, ribs or the like; Surface structures; Turbulence generators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002455485A CA2455485A1 (fr) | 2004-01-21 | 2004-01-21 | Dispositif anti-retour |
US10/780,648 US20050155819A1 (en) | 2004-01-21 | 2004-02-19 | Anti-reversion apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002455485A CA2455485A1 (fr) | 2004-01-21 | 2004-01-21 | Dispositif anti-retour |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2455485A1 true CA2455485A1 (fr) | 2005-07-21 |
Family
ID=34744415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002455485A Abandoned CA2455485A1 (fr) | 2004-01-21 | 2004-01-21 | Dispositif anti-retour |
Country Status (2)
Country | Link |
---|---|
US (1) | US20050155819A1 (fr) |
CA (1) | CA2455485A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140041370A1 (en) * | 2012-08-08 | 2014-02-13 | GM Global Technology Operations LLC | Exhaust Treatment System for Internal Combustion Engine |
WO2017148666A1 (fr) | 2016-02-29 | 2017-09-08 | Robert Bosch Gmbh | Dispositif d'induction de fluide destiné à un moteur de véhicule |
KR101794524B1 (ko) * | 2016-03-30 | 2017-11-07 | 유병남 | 내연기관용 유체가속장치 |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1685701A (en) * | 1926-03-18 | 1928-09-25 | Blanchard Joseph | Exhaust-gas muffler for internal-combustion engines |
US1876861A (en) * | 1929-12-21 | 1932-09-13 | John J Compo | Muffler |
NO56196C (fr) * | 1933-11-21 | |||
US2065232A (en) * | 1934-05-03 | 1936-12-22 | Buffalo Pressed Steel Company | Muffler |
US2150768A (en) * | 1938-11-25 | 1939-03-14 | Maremont Automotive Products I | Muffler |
US2624418A (en) * | 1951-08-01 | 1953-01-06 | Maxim Silencer Co | Muffler with plural passages |
US2708006A (en) * | 1953-11-05 | 1955-05-10 | Backman Hans Fredrik | Muffler assembly for internal combustion engines |
US2944623A (en) * | 1955-09-02 | 1960-07-12 | Jr Albert G Bodine | Jet engine noise reducer |
US2828830A (en) * | 1956-10-08 | 1958-04-01 | John C Clark | Non-directional muffler |
US3515242A (en) * | 1969-09-05 | 1970-06-02 | Alexander Tagg Ind Inc | Exhaust silencer for internal combustion engines |
US3648802A (en) * | 1971-01-11 | 1972-03-14 | Gen Motors Corp | Gas flow baffle for wave interference silencing systems |
US3888332A (en) * | 1973-04-18 | 1975-06-10 | Norton Villiers Ltd | Exhaust silencers |
US3888331A (en) * | 1974-05-03 | 1975-06-10 | Gen Motors Corp | Power tuned wave interference silencer |
JPS5236219A (en) * | 1975-09-13 | 1977-03-19 | Teruo Kashiwara | Exhaust equipment for internal combustion engine |
US4222456A (en) * | 1977-04-25 | 1980-09-16 | Kasper Witold A | Sound-suppressing and back pressure-reducing apparatus and method |
US4167986A (en) * | 1978-03-13 | 1979-09-18 | Adco, Ltd. | Fluid stream silencing device |
US4206600A (en) * | 1978-05-30 | 1980-06-10 | Feuling James J | Exhaust system for four-stroke internal combustion engines |
US4339918A (en) * | 1980-09-11 | 1982-07-20 | Hirokuni Michikawa | Means for accelerating the discharge of exhaust gas from an internal combustion engine |
JPS60128929U (ja) * | 1984-02-08 | 1985-08-29 | 日産自動車株式会社 | エンジン排気系の端部構造 |
US4595073A (en) * | 1984-05-14 | 1986-06-17 | Nelson Industries Inc. | Plug-type muffler section |
US4841728A (en) * | 1987-07-10 | 1989-06-27 | Jyh-Jian Jean | Straight through type muffler for generating the exhaust flow from an internal combustion engine |
US4966253A (en) * | 1989-08-23 | 1990-10-30 | Howard Stephens | Muffler device for exhaust systems |
US5165231A (en) * | 1990-07-16 | 1992-11-24 | Rich Donald A | Anti-reversion exhaust system |
US5214253A (en) * | 1990-10-26 | 1993-05-25 | Houston Jr Richard G | Automotive exhaust system |
US5196653A (en) * | 1991-05-20 | 1993-03-23 | The United States Of America As Represented By The Secretary Of The Navy | Muffler for air powered turbine drive |
US5183976A (en) * | 1991-11-26 | 1993-02-02 | Plemons Jr R J | Adjustable sound attenuating device |
GB9414656D0 (en) * | 1994-07-20 | 1994-09-07 | Gracia Albert L | Improvements in or relating to exhaust silencers |
US5661272A (en) * | 1995-01-27 | 1997-08-26 | Iannetti; Francesco E. | Engine noise reduction apparatus |
US6065459A (en) * | 1997-05-15 | 2000-05-23 | Lynn Diane Johnston | Correct-a-flow radius turnaround anti-reversionary venturi pipes |
US6024189A (en) * | 1997-08-20 | 2000-02-15 | Heuser; Stephen G. | Noise attenuating apparatus |
KR100306339B1 (ko) * | 1999-02-05 | 2001-09-13 | 이옥노 | 내연기관용 소음기 |
DE19914426C2 (de) * | 1999-03-30 | 2003-04-17 | Daimler Chrysler Ag | Doppelwandiges Endrohr für ein Abgasrohr einer Abgasanlage eines Kraftfahrzeuges |
US6415887B1 (en) * | 1999-11-26 | 2002-07-09 | Cr Patents, Inc. | Refractive wave muffler |
US6564901B2 (en) * | 2000-03-09 | 2003-05-20 | Woodrow E. Woods | Muffler for marine engine |
US6467572B1 (en) * | 2000-08-15 | 2002-10-22 | Jefferson Liu | Muffler |
US6510921B2 (en) * | 2001-02-19 | 2003-01-28 | Samson Motorcycle Products, Inc. | Muffler/exhaust extractor |
-
2004
- 2004-01-21 CA CA002455485A patent/CA2455485A1/fr not_active Abandoned
- 2004-02-19 US US10/780,648 patent/US20050155819A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20050155819A1 (en) | 2005-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |