IT947400B - Dispositivo di regolazione della portata del gas di scarico ricirco lato in un motore a combustione interna - Google Patents
Dispositivo di regolazione della portata del gas di scarico ricirco lato in un motore a combustione internaInfo
- Publication number
- IT947400B IT947400B IT20344/72A IT2034472A IT947400B IT 947400 B IT947400 B IT 947400B IT 20344/72 A IT20344/72 A IT 20344/72A IT 2034472 A IT2034472 A IT 2034472A IT 947400 B IT947400 B IT 947400B
- Authority
- IT
- Italy
- Prior art keywords
- regulating
- exhaust gas
- combustion engine
- internal combustion
- gas flow
- Prior art date
Links
Classifications
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/39—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in series
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
- F02M26/61—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/63—Systems for actuating EGR valves the EGR valve being directly controlled by an operator
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves
-
- 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
- F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20344/72A IT947400B (it) | 1972-02-08 | 1972-02-08 | Dispositivo di regolazione della portata del gas di scarico ricirco lato in un motore a combustione interna |
DE2304435A DE2304435C2 (de) | 1972-02-08 | 1973-01-30 | Verbrennungsmotor |
US00329822A US3844261A (en) | 1972-02-08 | 1973-02-05 | Device for regulating the rate of flow of recycled exhaust gases in an internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20344/72A IT947400B (it) | 1972-02-08 | 1972-02-08 | Dispositivo di regolazione della portata del gas di scarico ricirco lato in un motore a combustione interna |
Publications (1)
Publication Number | Publication Date |
---|---|
IT947400B true IT947400B (it) | 1973-05-21 |
Family
ID=11165890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20344/72A IT947400B (it) | 1972-02-08 | 1972-02-08 | Dispositivo di regolazione della portata del gas di scarico ricirco lato in un motore a combustione interna |
Country Status (3)
Country | Link |
---|---|
US (1) | US3844261A (it) |
DE (1) | DE2304435C2 (it) |
IT (1) | IT947400B (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA972642A (en) * | 1972-04-17 | 1975-08-12 | William L. Kingsbury | Exhaust gas recirculation control valve |
US4014302A (en) * | 1975-03-14 | 1977-03-29 | Briggs & Stratton Corporation | Device to reduce the nitrogen oxide content in the exhaust gas of an internal combustion engine |
US4009689A (en) * | 1975-05-02 | 1977-03-01 | General Motors Corporation | Rotary combustion engine exhaust gas recirculation system |
CH610987A5 (it) * | 1975-08-29 | 1979-05-15 | Bbc Brown Boveri & Cie | |
JPS5252025A (en) * | 1975-10-22 | 1977-04-26 | Toyota Motor Corp | Exhaust gas recycling valve |
US4100734A (en) * | 1976-01-12 | 1978-07-18 | Nippon Soken, Inc. | Exhaust gas purification system for an internal combustion engine |
US4149503A (en) * | 1976-10-01 | 1979-04-17 | Nippon Soken, Inc. | Exhaust gas recirculation system for an internal combustion engine |
US4164918A (en) * | 1978-02-21 | 1979-08-21 | General Motors Corporation | Exhaust gas recirculation control |
FR2420659A1 (fr) * | 1978-03-22 | 1979-10-19 | Peugeot | Dispositif de recyclage des gaz d'echappement pour moteur diesel |
FR2443582A2 (fr) * | 1978-12-05 | 1980-07-04 | Peugeot | Dispositif de recyclage des gaz d'echappement pour moteur diesel |
US4180034A (en) * | 1978-05-25 | 1979-12-25 | General Motors Corporation | Exhaust gas recirculation control |
US4196707A (en) * | 1978-07-31 | 1980-04-08 | General Motors Corporation | Exhaust gas recirculation control |
US4186703A (en) * | 1978-09-06 | 1980-02-05 | General Motors Corporation | Exhaust gas recirculation control |
US4205526A (en) * | 1978-09-13 | 1980-06-03 | Owens Leroy | Emission control system and method for internal combustion engine |
CN1082663A (zh) * | 1992-02-25 | 1994-02-23 | L·P·蓝星技术公司 | 催化转化系统 |
US5387569A (en) * | 1992-02-25 | 1995-02-07 | Blue Planet Technologies Co., L.P. | Catalytic solution suitable for converting combustion emissions |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3507260A (en) * | 1967-05-01 | 1970-04-21 | Brooks Walker | Exhaust recirculation control for an engine |
DE1601374A1 (de) * | 1967-10-18 | 1970-04-02 | Motoren Werke Mannheim Ag | Selbstzuendende,luftverdichtende Brennkraftmaschine,insbesondere fuer den Betrieb mit zuendunwilligen Kraftstoffen |
GB1262252A (en) * | 1969-01-20 | 1972-02-02 | Nissan Motor | Exhaust recirculation system for motor vehicles |
DE1944357A1 (de) * | 1969-09-01 | 1971-03-18 | Brooks Walker | Vorrichtung zum Regeln der zurueckfuehrenden Auspuffgase bei einem Verbrennungsmotor |
-
1972
- 1972-02-08 IT IT20344/72A patent/IT947400B/it active
-
1973
- 1973-01-30 DE DE2304435A patent/DE2304435C2/de not_active Expired
- 1973-02-05 US US00329822A patent/US3844261A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3844261A (en) | 1974-10-29 |
DE2304435A1 (de) | 1973-08-16 |
DE2304435C2 (de) | 1982-08-19 |
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