FR2415200A2 - Procede et dispositif d'amenagement de l'ecoulement des gaz dans un collecteur d'echappement d'un moteur a combustion interne - Google Patents
Procede et dispositif d'amenagement de l'ecoulement des gaz dans un collecteur d'echappement d'un moteur a combustion interneInfo
- Publication number
- FR2415200A2 FR2415200A2 FR7801782A FR7801782A FR2415200A2 FR 2415200 A2 FR2415200 A2 FR 2415200A2 FR 7801782 A FR7801782 A FR 7801782A FR 7801782 A FR7801782 A FR 7801782A FR 2415200 A2 FR2415200 A2 FR 2415200A2
- Authority
- FR
- France
- Prior art keywords
- volute
- gas velocity
- connecting cross
- progressively decreasing
- constant gas
- 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
- 230000003247 decreasing effect Effects 0.000 title 1
- 230000007423 decrease Effects 0.000 abstract 2
- 238000002485 combustion reaction 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
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/06—Fluid supply conduits to nozzles or the like
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
-
- 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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- 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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/184—Number of cylinders ten
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
Abstract
L'addition concerne des perfectionnements au procédé et dispositif d'aménagement de l'écoulement des gaz d'échappement décrits au brevet principaL Selon l'addition, la sortie du collecteur d'échappement est reliée à l'entrée d'une turbine de suralimentation au moyen d'une volute 51 coiffant la roue 52 de la turbine, la section d'écoulement des gaz dans cette volute diminuant progressivement de façon sensiblement linéaire d'une extrémité à l'autre de la volute. L'addition concerne notamment les collecteurs d'échappement des moteurs à combustion interné suralimentés.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7801782A FR2415200A2 (fr) | 1977-01-24 | 1978-01-23 | Procede et dispositif d'amenagement de l'ecoulement des gaz dans un collecteur d'echappement d'un moteur a combustion interne |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7701937A FR2378178A1 (fr) | 1977-01-24 | 1977-01-24 | Procede et dispositif d'amenagement de l'ecoulement des gaz dans un collecteur d'echappement d'un moteur a combustion interne |
FR7801782A FR2415200A2 (fr) | 1977-01-24 | 1978-01-23 | Procede et dispositif d'amenagement de l'ecoulement des gaz dans un collecteur d'echappement d'un moteur a combustion interne |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2415200A2 true FR2415200A2 (fr) | 1979-08-17 |
FR2415200B2 FR2415200B2 (fr) | 1982-10-29 |
Family
ID=26219814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7801782A Granted FR2415200A2 (fr) | 1977-01-24 | 1978-01-23 | Procede et dispositif d'amenagement de l'ecoulement des gaz dans un collecteur d'echappement d'un moteur a combustion interne |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2415200A2 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2477630A1 (fr) * | 1980-03-10 | 1981-09-11 | Ts Dizelny I | Dispositif d'evacuation des gaz d'echappement d'un moteur a combustion interne |
FR2506837A1 (fr) * | 1981-05-29 | 1982-12-03 | Maschf Augsburg Nuernberg Ag | Conduit pour les gaz d'echappement a monter entre un moteur a combustion interne et un turbo-compresseur a gaz d'echappement |
FR2585072A1 (fr) * | 1985-07-18 | 1987-01-23 | Melchior Cie | Perfectionnements aux moteurs a combustion interne suralimentes |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB541661A (en) * | 1939-08-22 | 1941-12-05 | Sulzer Ag | Improvements in or relating to internal combustion engines having port scavenging and exhaust-driven turbines |
FR886402A (fr) * | 1939-10-31 | 1943-10-14 | Soufflante actionnée par une turbine | |
FR936722A (fr) * | 1939-01-21 | 1948-07-28 | Bristol Aeroplane Co Ltd | Perfectionnements aux turbines à gaz |
FR1082616A (fr) * | 1951-03-10 | 1954-12-30 | Burmeister & Wains Mot Mask | Perfectionnements apportés aux moteurs à combustion interne à deux temps et à surcompression |
FR1225788A (fr) * | 1959-02-18 | 1960-07-04 | Perfectionnements apportés aux turbo-machines, notamment aux turbo-compresseurs, mues par des gaz d'échappement d'un moteur à combustion interne | |
US3077071A (en) * | 1960-04-28 | 1963-02-12 | Nordberg Manufacturing Co | Exhaust system for turbocharged engine |
FR1414452A (fr) * | 1964-11-19 | 1965-10-15 | Ledo R Carletti Dr Ing | Perfectionnements apportés aux systèmes à tubulures d'échappement des gaz de moteurs à combustion interne |
FR1512915A (fr) * | 1966-04-08 | 1968-02-09 | Wallace Murray Corp | Turbo-compresseur pour moteurs à combustion interne |
US3383092A (en) * | 1963-09-06 | 1968-05-14 | Garrett Corp | Gas turbine with pulsating gas flows |
DE1958629A1 (de) * | 1969-11-21 | 1971-05-27 | Motoren Turbinen Union | Abgasturbolader fuer Verbrennungskraftmaschinen |
US3734650A (en) * | 1970-05-02 | 1973-05-22 | Kuehnle Kopp Kausch Ag | Exhaust-gas driven turbochargers |
-
1978
- 1978-01-23 FR FR7801782A patent/FR2415200A2/fr active Granted
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR936722A (fr) * | 1939-01-21 | 1948-07-28 | Bristol Aeroplane Co Ltd | Perfectionnements aux turbines à gaz |
GB541661A (en) * | 1939-08-22 | 1941-12-05 | Sulzer Ag | Improvements in or relating to internal combustion engines having port scavenging and exhaust-driven turbines |
FR886402A (fr) * | 1939-10-31 | 1943-10-14 | Soufflante actionnée par une turbine | |
FR1082616A (fr) * | 1951-03-10 | 1954-12-30 | Burmeister & Wains Mot Mask | Perfectionnements apportés aux moteurs à combustion interne à deux temps et à surcompression |
FR1225788A (fr) * | 1959-02-18 | 1960-07-04 | Perfectionnements apportés aux turbo-machines, notamment aux turbo-compresseurs, mues par des gaz d'échappement d'un moteur à combustion interne | |
US3077071A (en) * | 1960-04-28 | 1963-02-12 | Nordberg Manufacturing Co | Exhaust system for turbocharged engine |
US3383092A (en) * | 1963-09-06 | 1968-05-14 | Garrett Corp | Gas turbine with pulsating gas flows |
FR1414452A (fr) * | 1964-11-19 | 1965-10-15 | Ledo R Carletti Dr Ing | Perfectionnements apportés aux systèmes à tubulures d'échappement des gaz de moteurs à combustion interne |
FR1512915A (fr) * | 1966-04-08 | 1968-02-09 | Wallace Murray Corp | Turbo-compresseur pour moteurs à combustion interne |
DE1958629A1 (de) * | 1969-11-21 | 1971-05-27 | Motoren Turbinen Union | Abgasturbolader fuer Verbrennungskraftmaschinen |
US3734650A (en) * | 1970-05-02 | 1973-05-22 | Kuehnle Kopp Kausch Ag | Exhaust-gas driven turbochargers |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2477630A1 (fr) * | 1980-03-10 | 1981-09-11 | Ts Dizelny I | Dispositif d'evacuation des gaz d'echappement d'un moteur a combustion interne |
FR2506837A1 (fr) * | 1981-05-29 | 1982-12-03 | Maschf Augsburg Nuernberg Ag | Conduit pour les gaz d'echappement a monter entre un moteur a combustion interne et un turbo-compresseur a gaz d'echappement |
FR2585072A1 (fr) * | 1985-07-18 | 1987-01-23 | Melchior Cie | Perfectionnements aux moteurs a combustion interne suralimentes |
EP0210100A1 (fr) * | 1985-07-18 | 1987-01-28 | ETAT-FRANCAIS représenté par le DELEGUE GENERAL POUR L'ARMEMENT (DPAG) | Perfectionnements aux moteurs à combustion interne suralimentés |
Also Published As
Publication number | Publication date |
---|---|
FR2415200B2 (fr) | 1982-10-29 |
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