GB1444616A - Exhaust gas recirculation system for an internal combustion engine - Google Patents
Exhaust gas recirculation system for an internal combustion engineInfo
- Publication number
- GB1444616A GB1444616A GB4782373A GB4782373A GB1444616A GB 1444616 A GB1444616 A GB 1444616A GB 4782373 A GB4782373 A GB 4782373A GB 4782373 A GB4782373 A GB 4782373A GB 1444616 A GB1444616 A GB 1444616A
- Authority
- GB
- United Kingdom
- Prior art keywords
- exhaust gas
- gas recirculation
- combustion engine
- internal combustion
- recirculation system
- 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
- 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
- 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
- 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 Circulating Devices (AREA)
Abstract
1444616 I C engine exhaust gas recirculation HITACHI Ltd 12 Oct 1973 [16 Oct 1972] 47823/73 Heading F1B An exhaust gas recirculation passage 8 for connecting an exhaust pipe 3 and an intake pipe 2 downstream of a carburetter throttle valve 4 has a metering valve 10 adapted to respond to the carburetter Venturi vacuum and a pressure control valve 31 which is adapted to maintain the pressure in the passage between the valves substantially constant. The valve 10 provides an exhaust gas recirculation flow-rate substantially proportional to the air intake flow-rate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47102689A JPS527494B2 (en) | 1972-10-16 | 1972-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1444616A true GB1444616A (en) | 1976-08-04 |
Family
ID=14334201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4782373A Expired GB1444616A (en) | 1972-10-16 | 1973-10-12 | Exhaust gas recirculation system for an internal combustion engine |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS527494B2 (en) |
GB (1) | GB1444616A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102121436A (en) * | 2010-01-08 | 2011-07-13 | 福特环球技术公司 | System and method for providing intake air to engine in vehicle |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5339776Y2 (en) * | 1974-09-09 | 1978-09-27 |
-
1972
- 1972-10-16 JP JP47102689A patent/JPS527494B2/ja not_active Expired
-
1973
- 1973-10-12 GB GB4782373A patent/GB1444616A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102121436A (en) * | 2010-01-08 | 2011-07-13 | 福特环球技术公司 | System and method for providing intake air to engine in vehicle |
CN102121436B (en) * | 2010-01-08 | 2015-02-18 | 福特环球技术公司 | System and method for providing intake air to engine in vehicle |
Also Published As
Publication number | Publication date |
---|---|
DE2351721B2 (en) | 1975-11-13 |
DE2351721A1 (en) | 1974-05-02 |
JPS527494B2 (en) | 1977-03-02 |
JPS4962818A (en) | 1974-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19931011 |