GB2307517B - Exhaust gas recirculation device - Google Patents
Exhaust gas recirculation deviceInfo
- Publication number
- GB2307517B GB2307517B GB9623905A GB9623905A GB2307517B GB 2307517 B GB2307517 B GB 2307517B GB 9623905 A GB9623905 A GB 9623905A GB 9623905 A GB9623905 A GB 9623905A GB 2307517 B GB2307517 B GB 2307517B
- Authority
- GB
- United Kingdom
- Prior art keywords
- exhaust gas
- gas recirculation
- recirculation device
- exhaust
- recirculation
- 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 - Fee Related
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
- F02M26/55—Systems for actuating EGR valves using vacuum actuators
- F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
- F02M26/57—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic 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
- 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
- F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
- F02M26/20—Feeding recirculated exhaust gases directly into the combustion chambers or into the intake runners
-
- 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
- F02M26/66—Lift valves, e.g. poppet valves
- F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7305654A JPH09144608A (en) | 1995-11-24 | 1995-11-24 | Exhaust gas recirculation system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9623905D0 GB9623905D0 (en) | 1997-01-08 |
GB2307517A GB2307517A (en) | 1997-05-28 |
GB2307517B true GB2307517B (en) | 1999-05-05 |
Family
ID=17947744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9623905A Expired - Fee Related GB2307517B (en) | 1995-11-24 | 1996-11-18 | Exhaust gas recirculation device |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH09144608A (en) |
DE (1) | DE19648482A1 (en) |
GB (1) | GB2307517B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2340205B (en) * | 1998-07-30 | 2003-03-05 | Wessex Electronics Consultants | Pressure control apparatus and method |
US6102016A (en) * | 1999-02-12 | 2000-08-15 | Eaton Corporation | EGR system and improved actuator therefor |
US6601821B2 (en) * | 2000-11-17 | 2003-08-05 | G. W. Lisk Company, Inc. | Proportional control valve assembly for exhaust gas recirculation system |
JP2002285918A (en) * | 2001-03-23 | 2002-10-03 | Denso Corp | Exhaust gas control valve |
US7104523B2 (en) * | 2004-06-12 | 2006-09-12 | Borgwarner Inc. | Valve having contamination counter-measures |
FR2902465B1 (en) * | 2006-06-14 | 2010-06-18 | Peugeot Citroen Automobiles Sa | ANTI-EMERGENCY DEVICE FOR A THERMAL ENGINE EGR VALVE, AND EGR VALVE INCORPORATING SUCH A DEVICE |
DE102011050263C5 (en) * | 2011-05-11 | 2018-11-15 | Pierburg Gmbh | Valve device for an internal combustion engine |
GB2501710B (en) * | 2012-05-01 | 2014-08-27 | Perkins Engines Co Ltd | Improvements in valves |
CN108757229B (en) * | 2018-06-20 | 2024-01-26 | 山东泰展机电科技股份有限公司 | But accurate control's quick EGR valve |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4462377A (en) * | 1981-12-19 | 1984-07-31 | Nippon Soken, Inc. | Exhaust gas recirculation device |
US4708316A (en) * | 1984-12-07 | 1987-11-24 | Canadian Fram Limited | Variable rate EGR valve with step motor control and method therefor |
US5203312A (en) * | 1991-05-14 | 1993-04-20 | Nissan Motor Co., Ltd. | Exhaust gas recirculation system for internal combustion engine |
-
1995
- 1995-11-24 JP JP7305654A patent/JPH09144608A/en active Pending
-
1996
- 1996-11-18 GB GB9623905A patent/GB2307517B/en not_active Expired - Fee Related
- 1996-11-22 DE DE19648482A patent/DE19648482A1/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4462377A (en) * | 1981-12-19 | 1984-07-31 | Nippon Soken, Inc. | Exhaust gas recirculation device |
US4708316A (en) * | 1984-12-07 | 1987-11-24 | Canadian Fram Limited | Variable rate EGR valve with step motor control and method therefor |
US5203312A (en) * | 1991-05-14 | 1993-04-20 | Nissan Motor Co., Ltd. | Exhaust gas recirculation system for internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
DE19648482A1 (en) | 1997-05-28 |
JPH09144608A (en) | 1997-06-03 |
GB2307517A (en) | 1997-05-28 |
GB9623905D0 (en) | 1997-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20031118 |