GB2031993B - Engine exhaust gas recirculation control - Google Patents
Engine exhaust gas recirculation controlInfo
- Publication number
- GB2031993B GB2031993B GB7930302A GB7930302A GB2031993B GB 2031993 B GB2031993 B GB 2031993B GB 7930302 A GB7930302 A GB 7930302A GB 7930302 A GB7930302 A GB 7930302A GB 2031993 B GB2031993 B GB 2031993B
- Authority
- GB
- United Kingdom
- Prior art keywords
- exhaust gas
- gas recirculation
- engine exhaust
- recirculation control
- control
- 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
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
- F02M23/00—Apparatus for adding secondary air to fuel-air mixture
- F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
- F02M23/08—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus
- F02M23/09—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus using valves directly opened by low 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
- F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
-
- 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)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10620678A JPS5535106A (en) | 1978-09-01 | 1978-09-01 | Exhaust recirculating apparatus of engine |
JP53111320A JPS6037307B2 (en) | 1978-09-12 | 1978-09-12 | Exhaust recirculation device in engine |
JP53112185A JPS6037308B2 (en) | 1978-09-14 | 1978-09-14 | Exhaust recirculation device in engine |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2031993A GB2031993A (en) | 1980-04-30 |
GB2031993B true GB2031993B (en) | 1983-03-30 |
Family
ID=27310673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7930302A Expired GB2031993B (en) | 1978-09-01 | 1979-08-31 | Engine exhaust gas recirculation control |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2935343C2 (en) |
FR (1) | FR2434930B1 (en) |
GB (1) | GB2031993B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3316219C1 (en) * | 1983-05-04 | 1984-07-12 | Pierburg Gmbh & Co Kg, 4040 Neuss | Control device for the recirculation of exhaust gas into the intake line of an internal combustion engine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4013052A (en) * | 1972-08-31 | 1977-03-22 | Nissan Motor Co., Ltd. | Exhaust gas recirculation control device |
AU6377573A (en) * | 1973-01-02 | 1975-06-19 | Ranco Inc | Exhaust gas recirculating valve |
JPS5234687B2 (en) * | 1974-06-24 | 1977-09-05 | ||
JPS5345857B2 (en) * | 1974-06-24 | 1978-12-09 | ||
JPS5235822B2 (en) * | 1974-06-25 | 1977-09-12 | ||
FR2299508A1 (en) * | 1974-10-25 | 1976-08-27 | Peugeot & Renault | GAS COMPOSITION REGULATION DEVICE FOR INTERNAL COMBUSTION ENGINES |
JPS54904Y2 (en) * | 1975-07-17 | 1979-01-17 | ||
JPS5922057B2 (en) * | 1977-03-04 | 1984-05-24 | 三菱自動車工業株式会社 | Internal combustion engine intake control device |
JPS5845593B2 (en) * | 1978-03-06 | 1983-10-11 | 本田技研工業株式会社 | Additional fluid control device for internal combustion engines |
JPS5535106A (en) * | 1978-09-01 | 1980-03-12 | Honda Motor Co Ltd | Exhaust recirculating apparatus of engine |
AU534371B2 (en) * | 1978-09-06 | 1984-01-26 | Honda Giken Kogyo Kabushiki Kaisha | E.g.r. system |
JPS5537504A (en) * | 1978-09-07 | 1980-03-15 | Honda Motor Co Ltd | Exahust recycling device for engine |
-
1979
- 1979-08-31 GB GB7930302A patent/GB2031993B/en not_active Expired
- 1979-08-31 DE DE2935343A patent/DE2935343C2/en not_active Expired
- 1979-08-31 FR FR7921866A patent/FR2434930B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2434930A1 (en) | 1980-03-28 |
FR2434930B1 (en) | 1985-09-13 |
GB2031993A (en) | 1980-04-30 |
DE2935343C2 (en) | 1984-07-05 |
DE2935343A1 (en) | 1980-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |