DE112018002910T5 - Ventilvorrichtung und Kraftstoffverdunstungsgasspülsystem - Google Patents
Ventilvorrichtung und Kraftstoffverdunstungsgasspülsystem Download PDFInfo
- Publication number
- DE112018002910T5 DE112018002910T5 DE112018002910.7T DE112018002910T DE112018002910T5 DE 112018002910 T5 DE112018002910 T5 DE 112018002910T5 DE 112018002910 T DE112018002910 T DE 112018002910T DE 112018002910 T5 DE112018002910 T5 DE 112018002910T5
- Authority
- DE
- Germany
- Prior art keywords
- passage
- port
- seal
- outflow
- leakage
- 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.)
- Withdrawn
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 168
- 238000010926 purge Methods 0.000 title claims description 84
- 239000002828 fuel tank Substances 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 32
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000002485 combustion reaction Methods 0.000 claims description 12
- 238000001704 evaporation Methods 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 11
- 239000002737 fuel gas Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 description 61
- 238000001514 detection method Methods 0.000 description 48
- 239000007789 gas Substances 0.000 description 36
- 230000002093 peripheral effect Effects 0.000 description 21
- 238000011010 flushing procedure Methods 0.000 description 18
- 230000002262 irrigation Effects 0.000 description 16
- 238000003973 irrigation Methods 0.000 description 16
- 230000002159 abnormal effect Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000002265 prevention Effects 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000029305 taxis Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- 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
- F02D41/0035—Controlling the purging of the canister as a function of the engine operating conditions to achieve a special effect, e.g. to warm up the catalyst
- F02D41/0037—Controlling the purging of the canister as a function of the engine operating conditions to achieve a special effect, e.g. to warm up the catalyst for diagnosing the engine
-
- 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
- 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
- F02M25/089—Layout of the fuel vapour installation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017112951 | 2017-06-07 | ||
| JP2017-112951 | 2017-06-07 | ||
| JP2018-084396 | 2018-04-25 | ||
| JP2018084396A JP6915585B2 (ja) | 2017-06-07 | 2018-04-25 | 弁装置および燃料蒸発ガスパージシステム |
| PCT/JP2018/020155 WO2018225540A1 (ja) | 2017-06-07 | 2018-05-25 | 弁装置および燃料蒸発ガスパージシステム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112018002910T5 true DE112018002910T5 (de) | 2020-02-20 |
Family
ID=64956834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112018002910.7T Withdrawn DE112018002910T5 (de) | 2017-06-07 | 2018-05-25 | Ventilvorrichtung und Kraftstoffverdunstungsgasspülsystem |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10961954B2 (https=) |
| JP (1) | JP6915585B2 (https=) |
| CN (1) | CN110741152B (https=) |
| DE (1) | DE112018002910T5 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018111116B4 (de) * | 2018-05-09 | 2020-06-18 | Eagle Actuator Components Gmbh & Co. Kg | Anordnung zum Regenerieren eines Aktivkohlefilters |
| DE102018119829A1 (de) * | 2018-08-15 | 2020-02-20 | Volkswagen Aktiengesellschaft | Tankentlüftungsvorrichtung für einen Kraftstofftank sowie Fahrzeug |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11132114A (ja) * | 1997-10-29 | 1999-05-18 | Hitachi Ltd | エバポシステム診断装置 |
| US6604407B2 (en) * | 2001-04-03 | 2003-08-12 | Denso Corporation | Leak check apparatus for fuel vapor purge system |
| JP3709854B2 (ja) * | 2001-04-03 | 2005-10-26 | 株式会社デンソー | リークチェックシステム |
| US6695895B2 (en) | 2001-05-02 | 2004-02-24 | Toyota Jidosha Kabushiki Kaisha | Fuel vapor handling apparatus and diagnostic apparatus thereof |
| JP4082004B2 (ja) | 2001-07-26 | 2008-04-30 | トヨタ自動車株式会社 | キャニスタパージシステム |
| ITBO20110563A1 (it) * | 2011-10-03 | 2013-04-04 | Magneti Marelli Spa | Valvola canister con forza di attuazione ridotta |
| JP5936985B2 (ja) * | 2012-10-12 | 2016-06-22 | 愛三工業株式会社 | 蒸発燃料処理装置 |
| US9562499B2 (en) * | 2014-08-29 | 2017-02-07 | GM Global Technology Operations LLC | Purge valve detachment diagnostic systems and methods |
| US9683525B2 (en) * | 2014-09-11 | 2017-06-20 | Ford Global Technologies, Llc | Canister purge valve system |
| JP6506063B2 (ja) * | 2015-03-24 | 2019-04-24 | 株式会社Ｓｕｂａｒｕ | 車両用給油制御装置 |
| US9752539B2 (en) * | 2015-06-18 | 2017-09-05 | GM Global Technology Operations LLC | Method for diagnosing leaks downstream of the purge flow control orifice |
| US9822738B2 (en) * | 2015-06-24 | 2017-11-21 | Eagle Actuator Components Gmbh & Co. Kg | Ejector and arrangement for use in a motor vehicle having a turbocharger |
| JP6508006B2 (ja) * | 2015-11-10 | 2019-05-08 | 浜名湖電装株式会社 | 燃料蒸発ガスパージシステム |
| JP6508028B2 (ja) * | 2015-12-14 | 2019-05-08 | 浜名湖電装株式会社 | 燃料蒸発ガスパージシステム |
-
2018
- 2018-04-25 JP JP2018084396A patent/JP6915585B2/ja not_active Expired - Fee Related
- 2018-05-25 CN CN201880037228.4A patent/CN110741152B/zh not_active Expired - Fee Related
- 2018-05-25 DE DE112018002910.7T patent/DE112018002910T5/de not_active Withdrawn
-
2019
- 2019-11-26 US US16/695,372 patent/US10961954B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018204605A (ja) | 2018-12-27 |
| CN110741152A (zh) | 2020-01-31 |
| JP6915585B2 (ja) | 2021-08-04 |
| US20200095958A1 (en) | 2020-03-26 |
| US10961954B2 (en) | 2021-03-30 |
| CN110741152B (zh) | 2021-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R081 | Change of applicant/patentee |
Owner name: HAMANAKODENSO CO., LTD., KOSAI-CITY, JP Free format text: FORMER OWNER: HAMANAKODENSO CO., LTD., KOSAI-CITY, SHIZUOKA-PREF., JP |
|
| R082 | Change of representative |
Representative=s name: TBK, DE |
|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |