CA1073290A - Engine exhaust gas recirculation control system - Google Patents
Engine exhaust gas recirculation control systemInfo
- Publication number
- CA1073290A CA1073290A CA291,193A CA291193A CA1073290A CA 1073290 A CA1073290 A CA 1073290A CA 291193 A CA291193 A CA 291193A CA 1073290 A CA1073290 A CA 1073290A
- Authority
- CA
- Canada
- Prior art keywords
- vacuum
- chamber
- exhaust gas
- egr
- control valve
- 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.)
- Expired
Links
- 239000007789 gas Substances 0.000 claims abstract description 128
- 238000002485 combustion reaction Methods 0.000 claims abstract description 60
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 23
- 210000000188 diaphragm Anatomy 0.000 claims description 77
- 238000004891 communication Methods 0.000 claims description 6
- 230000006854 communication Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 230000006698 induction Effects 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 20
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 4
- 230000003134 recirculating effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- F02M26/55—Systems for actuating EGR valves using vacuum actuators
- F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13987176A JPS5364123A (en) | 1976-11-19 | 1976-11-19 | Exhaust reflux controller for internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1073290A true CA1073290A (en) | 1980-03-11 |
Family
ID=15255492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA291,193A Expired CA1073290A (en) | 1976-11-19 | 1977-11-18 | Engine exhaust gas recirculation control system |
Country Status (3)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56129513U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-03-03 | 1981-10-01 | ||
| US4398524A (en) * | 1981-07-24 | 1983-08-16 | Ford Motor Company | Exhaust gas recirculation system |
| US4401092A (en) * | 1981-07-29 | 1983-08-30 | Ford Motor Company | Exhaust gas recirculation system |
| US4398525A (en) * | 1981-11-12 | 1983-08-16 | Ford Motor Company | Multi-stage exhaust gas recirculation system |
| US4399798A (en) * | 1982-01-13 | 1983-08-23 | General Motors Corporation | Exhaust gas recirculation control |
| US4469079A (en) * | 1982-09-30 | 1984-09-04 | Canadian Fram Limited | Exhaust gas recirculation (EGR) system |
| JPS5995214U (ja) * | 1982-12-17 | 1984-06-28 | 赤井電機株式会社 | パルス発電用磁石取付装置 |
| JPS61278713A (ja) * | 1985-06-03 | 1986-12-09 | Dai Ichi Seiko Co Ltd | 磁気式ロ−タリ−エンコ−ダ− |
| DE3930243A1 (de) * | 1989-09-11 | 1991-03-14 | Bosch Gmbh Robert | Brennkraftmaschine |
| US6220233B1 (en) | 1999-10-13 | 2001-04-24 | Caterpillar Inc. | Exhaust gas recirculation system having variable valve timing and method of using same in an internal combustion engine |
| JP5280113B2 (ja) * | 2008-06-11 | 2013-09-04 | ヤンマー株式会社 | 多気筒内燃機関における排気ガス還流装置 |
| JP5793320B2 (ja) | 2011-03-18 | 2015-10-14 | ヤンマー株式会社 | エンジン |
| US20130220287A1 (en) * | 2012-02-28 | 2013-08-29 | Teoman Uzkan | Exhaust system having dedicated egr cylinder connection |
| US8935917B2 (en) * | 2013-01-28 | 2015-01-20 | GM Global Technology Operations LLC | Partially integrated exhaust manifold |
| US10100759B2 (en) * | 2014-04-25 | 2018-10-16 | Nissan Motor Co., Ltd. | Exhaust gas recirculation control device and exhaust gas recirculation control method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3776207A (en) * | 1972-11-03 | 1973-12-04 | Ford Motor Co | Engine constant rate exhaust gas recirculation system |
| JPS52106023A (en) * | 1976-03-02 | 1977-09-06 | Toyota Motor Corp | Automobile engine exhaust gas re-circulation unit |
| JPS52170126U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1976-06-18 | 1977-12-23 |
-
1976
- 1976-11-19 JP JP13987176A patent/JPS5364123A/ja active Granted
-
1977
- 1977-11-16 US US05/851,954 patent/US4186698A/en not_active Expired - Lifetime
- 1977-11-18 CA CA291,193A patent/CA1073290A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5654466B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-12-25 |
| US4186698A (en) | 1980-02-05 |
| AU3074577A (en) | 1978-06-08 |
| JPS5364123A (en) | 1978-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |