IT1242080B - Dispositivo per il riciclo di gas di scarico per motori a combustione interna. - Google Patents
Dispositivo per il riciclo di gas di scarico per motori a combustione interna.Info
- Publication number
- IT1242080B IT1242080B IT48373A IT4837390A IT1242080B IT 1242080 B IT1242080 B IT 1242080B IT 48373 A IT48373 A IT 48373A IT 4837390 A IT4837390 A IT 4837390A IT 1242080 B IT1242080 B IT 1242080B
- Authority
- IT
- Italy
- Prior art keywords
- recycling
- exhaust gas
- internal combustion
- combustion engines
- engines
- 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
- F02M26/52—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
- F02M26/55—Systems for actuating EGR valves using vacuum actuators
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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
- F02M2026/001—Arrangements; Control features; Details
- F02M2026/002—EGR valve being controlled by vacuum or overpressure
-
- 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
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
- F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus
-
- 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
- F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3935093A DE3935093A1 (de) | 1989-10-21 | 1989-10-21 | Abgasrueckfuehreinrichtung fuer einen verbrennungsmotor |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9048373A0 IT9048373A0 (it) | 1990-10-16 |
IT9048373A1 IT9048373A1 (it) | 1992-04-16 |
IT1242080B true IT1242080B (it) | 1994-02-08 |
Family
ID=6391915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48373A IT1242080B (it) | 1989-10-21 | 1990-10-16 | Dispositivo per il riciclo di gas di scarico per motori a combustione interna. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5067470A (it) |
JP (1) | JPH03151558A (it) |
DE (1) | DE3935093A1 (it) |
FR (1) | FR2653494A1 (it) |
GB (1) | GB2237064B (it) |
IT (1) | IT1242080B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4024088C1 (it) * | 1990-07-28 | 1991-07-11 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
DE9015881U1 (de) * | 1990-11-22 | 1991-02-07 | Pierburg GmbH, 4040 Neuss | Abgasrückführventil für eine Brennkraftmaschine |
US5255659A (en) * | 1992-09-28 | 1993-10-26 | Ford Motor Company | Pressure balanced exhaust gas recirculation valve |
DE4410487C1 (de) * | 1994-03-25 | 1995-03-02 | Daimler Benz Ag | Abgasrückführventil einer Brennkraftmaschine |
JP3412347B2 (ja) * | 1995-05-22 | 2003-06-03 | 三菱電機株式会社 | 排気ガス再循環制御弁 |
DE19649152C1 (de) * | 1996-11-27 | 1998-07-02 | Daimler Benz Ag | Vorrichtung zur Ansteuerung eines Abgasventiles bei Turbomotoren |
DE19744596A1 (de) * | 1997-10-09 | 1999-04-15 | Volkswagen Ag | Abgasrückführventil |
WO2008083770A1 (de) * | 2006-12-22 | 2008-07-17 | Borgwarner Inc. | Ventil-steuervorrichtung |
FR2912202B1 (fr) * | 2007-02-05 | 2011-04-08 | Geoservices | Mandrin destine a etre introduit dans un conduit de circulation d'un fluide, et procede de mise en place associe |
ITMI20131609A1 (it) * | 2013-09-30 | 2015-03-31 | Fpt Ind Spa | Sistema di protezione di un sistema turbocompressore, in particolare per la prevenzione di un relativo danneggiamento quando una pressione di un relativo olio di lubrificazione e' insufficiente |
DE102013114058A1 (de) * | 2013-12-16 | 2015-06-18 | BorgWarner Esslingen GmbH | Heißgasventil |
CN104594981B (zh) * | 2014-11-29 | 2017-01-11 | 中国煤炭科工集团太原研究院有限公司 | 矿用胶轮车尾气颗粒净化系统 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3802402A (en) * | 1972-03-30 | 1974-04-09 | P Swatman | Internal combustion engines |
DE2216562A1 (de) * | 1972-04-06 | 1973-11-08 | British Leyland Austin Morris | Brennkraftmaschine mit abgasrueckfuehrung |
US3756210A (en) * | 1972-04-10 | 1973-09-04 | Gen Motors Corp | Exhaust gas recirculation control valve |
CA972642A (en) * | 1972-04-17 | 1975-08-12 | William L. Kingsbury | Exhaust gas recirculation control valve |
US4022237A (en) * | 1974-02-28 | 1977-05-10 | The Bendix Corporation | Exhaust gas recirculation flow control system |
JPS5228024Y2 (it) * | 1974-08-08 | 1977-06-25 | ||
DE2528760C3 (de) * | 1975-06-27 | 1980-12-11 | Pierburg Gmbh & Co Kg, 4040 Neuss | Regeleinrichtung für die Rückführung von Abgas |
JPS529719A (en) * | 1975-07-15 | 1977-01-25 | Toyota Motor Corp | Exhast gas recycling device |
US4149501A (en) * | 1977-08-03 | 1979-04-17 | Ford Motor Company | Exhaust gas valve position regulator assembly |
JPS54123621A (en) * | 1978-03-17 | 1979-09-26 | Mazda Motor Corp | Exhaust gas reflux device of engine |
US4312319A (en) * | 1978-05-22 | 1982-01-26 | Robertshaw Controls Company | Valve positioner and method of making the same |
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 |
JPS5545063U (it) * | 1978-09-18 | 1980-03-24 | ||
JPS55156244A (en) * | 1979-05-21 | 1980-12-05 | Nissan Motor Co Ltd | Device for mitigating influence of speed reduction of internal combustion engine |
US4256076A (en) * | 1979-06-19 | 1981-03-17 | Eaton Corporation | Exhaust gas recycling modulator valve assembly |
JPS57137643A (en) * | 1981-02-18 | 1982-08-25 | Nissan Motor Co Ltd | Exhaust gas recirculation equipment for internal combustion engine |
JPS5859345A (ja) * | 1981-10-02 | 1983-04-08 | Toyota Motor Corp | ディーゼルエンジンの排気ガス浄化装置 |
US4387693A (en) * | 1981-11-18 | 1983-06-14 | General Motors Corporation | Exhaust gas recirculation control |
-
1989
- 1989-10-21 DE DE3935093A patent/DE3935093A1/de active Granted
-
1990
- 1990-10-04 GB GB9021562A patent/GB2237064B/en not_active Expired - Fee Related
- 1990-10-16 IT IT48373A patent/IT1242080B/it active IP Right Grant
- 1990-10-18 US US07/599,443 patent/US5067470A/en not_active Expired - Fee Related
- 1990-10-19 JP JP2279487A patent/JPH03151558A/ja active Pending
- 1990-10-19 FR FR9012974A patent/FR2653494A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2237064B (en) | 1993-12-22 |
GB2237064A (en) | 1991-04-24 |
JPH03151558A (ja) | 1991-06-27 |
FR2653494A1 (fr) | 1991-04-26 |
DE3935093C2 (it) | 1991-09-26 |
FR2653494B1 (it) | 1994-12-30 |
GB9021562D0 (en) | 1990-11-21 |
IT9048373A0 (it) | 1990-10-16 |
IT9048373A1 (it) | 1992-04-16 |
US5067470A (en) | 1991-11-26 |
DE3935093A1 (de) | 1991-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1308027B1 (it) | Dispositivo per il ricircolo di gas di scarico di motori a combustione interna. | |
IT1223808B (it) | Parte di linea di scappamento particolarmente per motori a combustione interna | |
IT1242630B (it) | Turbopropulsore composito per motori a combustione interna. | |
IT8822859A0 (it) | Carburante per riduzione della nocivita' dei gas di scarico particolarmente per motori a combustione interna | |
IT1242080B (it) | Dispositivo per il riciclo di gas di scarico per motori a combustione interna. | |
IT1179718B (it) | Silenziatore depuratore di scarico specialmente per motori a combustione interna | |
IT8948655A0 (it) | Sistema di aspirazione per motori a combustione interna | |
IT1232580B (it) | Dispositivo di accensione statica per motori a combustione interna | |
GB2231921B (en) | Exhaust passage for an internal combustion engine | |
ITMI931661A0 (it) | Dispositivo di alimentazione per motori a combustione interna | |
IT8867243A0 (it) | Dispositivo d avviamento per motori a combustione interna | |
IT9067376A0 (it) | Dispositivo di accensione per motori a combustione interna, particolarmente per il rilievo di mancate accensioni | |
IT8022822A0 (it) | Dispositivo di scarico per motori a combustione interna. | |
IT1242709B (it) | Valvola di ricircolo dei gas di scarico per motori a combustione interna | |
GB8914394D0 (en) | Exhaust pipe for an internal combustion engine | |
IT1119610B (it) | Impianto gas di scarico per motori a combustione interna | |
IT1219042B (it) | Silenziatore di scarico per motori a combustione interna | |
IT1180663B (it) | Dispositivo silenziatore di scarico per motori a combustione interna | |
ITFI930144A1 (it) | Dispositivo depuratore per scarichi di motori a combustione interna | |
GB2269633B (en) | Exhaust passage for an internal combustion engine | |
IT207047Z2 (it) | Dispositivo di avviamento per motori a combustione interna | |
IT1235390B (it) | Sistema di accensione integrato per motori a combustione interna. | |
IT8986201A0 (it) | Dispositivo autoeconomizzatore di combustibile per motori scoppio/diesel | |
IT8268215A0 (it) | Silenziatore di scarico per motori a combustione interna | |
IT9040402A1 (it) | Dispositivo atto a depurare gas di scarico di motori a scoppio. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971029 |