DE69017713D1 - SYSTEM FOR SUPPRESSING THE LEAKAGE OF FUEL EVAPORATION GAS IN AN INTERNAL COMBUSTION ENGINE. - Google Patents
SYSTEM FOR SUPPRESSING THE LEAKAGE OF FUEL EVAPORATION GAS IN AN INTERNAL COMBUSTION ENGINE.Info
- Publication number
- DE69017713D1 DE69017713D1 DE69017713T DE69017713T DE69017713D1 DE 69017713 D1 DE69017713 D1 DE 69017713D1 DE 69017713 T DE69017713 T DE 69017713T DE 69017713 T DE69017713 T DE 69017713T DE 69017713 D1 DE69017713 D1 DE 69017713D1
- Authority
- DE
- Germany
- Prior art keywords
- suppressing
- leakage
- combustion engine
- internal combustion
- evaporation gas
- 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
- 238000002485 combustion reaction Methods 0.000 title 1
- 230000008020 evaporation Effects 0.000 title 1
- 238000001704 evaporation Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 title 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M25/0836—Arrangement of valves controlling the admission of fuel vapour to an engine, e.g. valve being disposed between fuel tank or absorption canister and intake manifold
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
- F02D41/0032—Controlling the purging of the canister as a function of the engine operating conditions
- F02D41/004—Control of the valve or purge actuator, e.g. duty cycle, closed loop control of position
-
- 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
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
- F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/452,664 US4995369A (en) | 1989-12-18 | 1989-12-18 | Regulated flow canister purge system |
US07/490,791 US5054455A (en) | 1989-12-18 | 1990-03-08 | Regulated flow canister purge system |
US07/591,219 US5050568A (en) | 1990-03-08 | 1990-10-04 | Regulated flow canister purge system |
PCT/EP1990/002105 WO1991009221A1 (en) | 1989-12-18 | 1990-12-05 | Regulated flow canister purge system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69017713D1 true DE69017713D1 (en) | 1995-04-13 |
DE69017713T2 DE69017713T2 (en) | 1995-08-17 |
Family
ID=27412542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69017713T Expired - Fee Related DE69017713T2 (en) | 1989-12-18 | 1990-12-05 | SYSTEM FOR SUPPRESSING THE LEAKAGE OF FUEL EVAPORATION GAS IN AN INTERNAL COMBUSTION ENGINE. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0506698B1 (en) |
JP (1) | JPH05502492A (en) |
KR (1) | KR920703992A (en) |
CA (1) | CA2071925A1 (en) |
DE (1) | DE69017713T2 (en) |
WO (1) | WO1991009221A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2778784B1 (en) * | 1998-05-13 | 2000-06-30 | Renault | METHOD FOR CONTROLLING A SOLENOID VALVE, PARTICULARLY A CANISTER BLEEDING CIRCUIT OF A MOTOR |
US8485214B2 (en) * | 2009-06-22 | 2013-07-16 | Eaton Corporation | Small engine emissions control valve |
FR3038741B1 (en) | 2015-07-09 | 2019-03-22 | Continental Automotive France | METHOD AND DEVICE FOR DETERMINING A MODEL OF FLOW THROUGH A VALVE |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4308842A (en) * | 1978-10-02 | 1982-01-05 | Honda Giken Kogyo Kabushiki Kaisha | Evaporative emission control system for an internal combustion engine |
JPH073211B2 (en) * | 1985-07-17 | 1995-01-18 | 日本電装株式会社 | Fuel evaporative emission control device |
US4703737A (en) * | 1986-07-31 | 1987-11-03 | Bendix Electronics Limited | Vapor control valve and system therefor |
US4944276A (en) * | 1987-10-06 | 1990-07-31 | Colt Industries Inc | Purge valve for on board fuel vapor recovery systems |
-
1990
- 1990-12-05 JP JP3500642A patent/JPH05502492A/en active Pending
- 1990-12-05 CA CA002071925A patent/CA2071925A1/en not_active Abandoned
- 1990-12-05 KR KR1019920701445A patent/KR920703992A/en not_active Application Discontinuation
- 1990-12-05 DE DE69017713T patent/DE69017713T2/en not_active Expired - Fee Related
- 1990-12-05 WO PCT/EP1990/002105 patent/WO1991009221A1/en active IP Right Grant
- 1990-12-05 EP EP91900229A patent/EP0506698B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0506698A1 (en) | 1992-10-07 |
EP0506698B1 (en) | 1995-03-08 |
KR920703992A (en) | 1992-12-18 |
CA2071925A1 (en) | 1991-06-19 |
WO1991009221A1 (en) | 1991-06-27 |
DE69017713T2 (en) | 1995-08-17 |
JPH05502492A (en) | 1993-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |