CA2071925A1 - Systeme de vidange a debit regularise de boite d'absorbeur de vapeurs d'essence - Google Patents
Systeme de vidange a debit regularise de boite d'absorbeur de vapeurs d'essenceInfo
- Publication number
- CA2071925A1 CA2071925A1 CA002071925A CA2071925A CA2071925A1 CA 2071925 A1 CA2071925 A1 CA 2071925A1 CA 002071925 A CA002071925 A CA 002071925A CA 2071925 A CA2071925 A CA 2071925A CA 2071925 A1 CA2071925 A1 CA 2071925A1
- Authority
- CA
- Canada
- Prior art keywords
- vacuum
- canister purge
- canister
- variable volume
- volume chamber
- 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.)
- Abandoned
Links
- 238000010926 purge Methods 0.000 title claims abstract description 73
- 230000001105 regulatory effect Effects 0.000 title claims description 19
- 238000002485 combustion reaction Methods 0.000 claims abstract description 6
- 230000004044 response Effects 0.000 claims abstract description 6
- 230000002596 correlated effect Effects 0.000 claims abstract 5
- 230000008859 change Effects 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims 2
- 230000000875 corresponding effect Effects 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000006870 function Effects 0.000 abstract description 6
- 210000002445 nipple Anatomy 0.000 description 35
- 230000006698 induction Effects 0.000 description 9
- 238000005452 bending Methods 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000013022 venting 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
- 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
- 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
- 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 (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US452,664 | 1982-12-23 | ||
| 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 |
| US490,791 | 1990-03-08 | ||
| US07/591,219 US5050568A (en) | 1990-03-08 | 1990-10-04 | Regulated flow canister purge system |
| US591,219 | 1990-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2071925A1 true CA2071925A1 (fr) | 1991-06-19 |
Family
ID=27412542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002071925A Abandoned CA2071925A1 (fr) | 1989-12-18 | 1990-12-05 | Systeme de vidange a debit regularise de boite d'absorbeur de vapeurs d'essence |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0506698B1 (fr) |
| JP (1) | JPH05502492A (fr) |
| KR (1) | KR920703992A (fr) |
| CA (1) | CA2071925A1 (fr) |
| DE (1) | DE69017713T2 (fr) |
| WO (1) | WO1991009221A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10280851B2 (en) | 2015-07-09 | 2019-05-07 | Continental Automotive France | Method and device for determining a model of flowrate through a valve |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2778784B1 (fr) * | 1998-05-13 | 2000-06-30 | Renault | Procede de commande d'une electrovanne, notamment d'un circuit de purge canister d'un moteur |
| US8485214B2 (en) | 2009-06-22 | 2013-07-16 | Eaton Corporation | Small engine emissions control 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 (ja) * | 1985-07-17 | 1995-01-18 | 日本電装株式会社 | 燃料蒸発ガス排出抑止装置 |
| 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/ja active Pending
- 1990-12-05 KR KR1019920701445A patent/KR920703992A/ko not_active Withdrawn
- 1990-12-05 CA CA002071925A patent/CA2071925A1/fr not_active Abandoned
- 1990-12-05 DE DE69017713T patent/DE69017713T2/de not_active Expired - Fee Related
- 1990-12-05 WO PCT/EP1990/002105 patent/WO1991009221A1/fr not_active Ceased
- 1990-12-05 EP EP91900229A patent/EP0506698B1/fr not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10280851B2 (en) | 2015-07-09 | 2019-05-07 | Continental Automotive France | Method and device for determining a model of flowrate through a valve |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69017713D1 (de) | 1995-04-13 |
| EP0506698B1 (fr) | 1995-03-08 |
| DE69017713T2 (de) | 1995-08-17 |
| WO1991009221A1 (fr) | 1991-06-27 |
| EP0506698A1 (fr) | 1992-10-07 |
| JPH05502492A (ja) | 1993-04-28 |
| KR920703992A (ko) | 1992-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |