JPH0442258U - - Google Patents
Info
- Publication number
- JPH0442258U JPH0442258U JP1990084706U JP8470690U JPH0442258U JP H0442258 U JPH0442258 U JP H0442258U JP 1990084706 U JP1990084706 U JP 1990084706U JP 8470690 U JP8470690 U JP 8470690U JP H0442258 U JPH0442258 U JP H0442258U
- Authority
- JP
- Japan
- Prior art keywords
- refueling
- fuel vapor
- atmospheric
- canister
- port
- 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.)
- Pending
Links
- 238000010926 purge Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 4
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000003795 desorption Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000002828 fuel tank Substances 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
- F02M25/0854—Details of the absorption canister
-
- 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
Description
第1図a,bは本考案に用いる大気通路断面積
切替手段(切替弁)の実施例を示す縦断面図で、
同図aは励磁時の、同図bは非励磁時の態様を示
す。第2図は本考案の装置の実施例の全体を示す
概略図、第3図は切替弁の作動を示す線図、第4
図はパージコントロールバルブの作動を示す線図
、第5図は給油用キヤニスタの内圧と脱離向上率
の関係を示す特性線図である。 1……燃料タンク、1a……フイラーホース口
、2……給油用キヤニスタ、2a……タンクポー
ト、2b……パージポート、2c……大気ポート
、3……大気通路断面積切替手段(切替弁)、3
i……絞り、10……吸気通路。
切替手段(切替弁)の実施例を示す縦断面図で、
同図aは励磁時の、同図bは非励磁時の態様を示
す。第2図は本考案の装置の実施例の全体を示す
概略図、第3図は切替弁の作動を示す線図、第4
図はパージコントロールバルブの作動を示す線図
、第5図は給油用キヤニスタの内圧と脱離向上率
の関係を示す特性線図である。 1……燃料タンク、1a……フイラーホース口
、2……給油用キヤニスタ、2a……タンクポー
ト、2b……パージポート、2c……大気ポート
、3……大気通路断面積切替手段(切替弁)、3
i……絞り、10……吸気通路。
Claims (1)
- 燃料給油時に発生する燃料蒸気を吸着し、吸着
した燃料蒸気を内燃機関の運転に伴う吸気流れに
より脱離する給油用キヤニスタ2を備え、該給油
用キヤニスタは、その容器の一側に、燃料タンク
1に接続されるタンクポート2aと、機関の吸気
通路10に接続されるパージポート2bとを備え
るとともに、容器の他側に大気を導入する大気ポ
ート2cを備えたものにおいて、上記大気ポート
2cに、給油時は全開で給油時以外のときは一定
の絞り3iを付与する大気通路断面積切替手段3
を設けたことを特徴とする燃料蒸気排出防止装置
。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990084706U JPH0442258U (ja) | 1990-08-10 | 1990-08-10 | |
US07/722,214 US5209210A (en) | 1990-08-10 | 1991-06-27 | Evaporative emission control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990084706U JPH0442258U (ja) | 1990-08-10 | 1990-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0442258U true JPH0442258U (ja) | 1992-04-09 |
Family
ID=13838107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990084706U Pending JPH0442258U (ja) | 1990-08-10 | 1990-08-10 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5209210A (ja) |
JP (1) | JPH0442258U (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4140258C1 (ja) * | 1991-12-06 | 1993-04-15 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
DE4140255C3 (de) * | 1991-12-06 | 1999-05-20 | Bosch Gmbh Robert | Entlüftungsvorrichtung für einen Brennstofftank einer Brennkraftmaschine |
JP3319108B2 (ja) * | 1993-10-05 | 2002-08-26 | 株式会社デンソー | 自動車用キャニスタ |
JP2857658B2 (ja) * | 1993-11-04 | 1999-02-17 | 本田技研工業株式会社 | 蒸発燃料排出抑止装置 |
JPH07133744A (ja) * | 1993-11-09 | 1995-05-23 | Honda Motor Co Ltd | 蒸発燃料排出抑止装置 |
US5606954A (en) * | 1993-12-22 | 1997-03-04 | Honda Giken Kogyo Kabushiki Kaisha | Evaporative fuel processing device |
JP2921548B2 (ja) * | 1993-12-24 | 1999-07-19 | 本田技研工業株式会社 | 蒸発燃料処理装置 |
JPH07217505A (ja) * | 1994-02-02 | 1995-08-15 | Toyota Motor Corp | 内燃機関の蒸発燃料処理装置 |
US5526795A (en) * | 1994-03-10 | 1996-06-18 | Ford Motor Company | High pressure pumpless fuel system |
JPH07293359A (ja) * | 1994-04-27 | 1995-11-07 | Nippondenso Co Ltd | 蒸発燃料蒸散防止装置 |
US5850819A (en) * | 1994-12-09 | 1998-12-22 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Fuel evaporative emission treatment system |
US5763764A (en) * | 1995-01-06 | 1998-06-09 | Snap-On Technologies, Inc. | Evaporative emission tester |
JP3237434B2 (ja) * | 1995-02-13 | 2001-12-10 | トヨタ自動車株式会社 | 内燃機関の蒸発燃料処理装置 |
JP3267088B2 (ja) * | 1995-02-17 | 2002-03-18 | トヨタ自動車株式会社 | 内燃機関の蒸発燃料処理装置 |
US5861050A (en) * | 1996-11-08 | 1999-01-19 | Store Heat And Produce Energy, Inc. | Thermally-managed fuel vapor recovery canister |
JP3363342B2 (ja) * | 1997-05-14 | 2003-01-08 | 本田技研工業株式会社 | 車両用燃料タンクのベント装置 |
US6470861B1 (en) | 1999-11-19 | 2002-10-29 | Siemens Canada Limited | Fluid flow through an integrated pressure management apparatus |
US6453942B1 (en) | 1999-11-19 | 2002-09-24 | Siemens Canada Limited | Housing for integrated pressure management apparatus |
US6450153B1 (en) * | 1999-11-19 | 2002-09-17 | Siemens Canada Limited | Integrated pressure management apparatus providing an on-board diagnostic |
US6474313B1 (en) * | 1999-11-19 | 2002-11-05 | Siemens Canada Limited | Connection between an integrated pressure management apparatus and a vapor collection canister |
US6470908B1 (en) * | 1999-11-19 | 2002-10-29 | Siemens Canada Limited | Pressure operable device for an integrated pressure management apparatus |
US6478045B1 (en) | 1999-11-19 | 2002-11-12 | Siemens Canada Limited | Solenoid for an integrated pressure management apparatus |
US6502560B1 (en) * | 1999-11-19 | 2003-01-07 | Siemens Canada Limited | Integrated pressure management apparatus having electronic control circuit |
WO2004079467A1 (en) * | 2003-03-07 | 2004-09-16 | Siemens Vdo Automotive Inc. | An improved integrated pressure management apparatus |
US7428914B2 (en) * | 2004-05-19 | 2008-09-30 | Toyoda Gosei Co., Ltd. | Flow control valve |
US9016330B2 (en) * | 2011-07-12 | 2015-04-28 | Robert J. Hunt | System, device, and method for treating fuel |
US8590493B1 (en) | 2011-07-28 | 2013-11-26 | Brunswick Corporation | Systems and devices for separating water and contaminants from fuel |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3779224A (en) * | 1972-03-01 | 1973-12-18 | Nissan Motor | Air-pollution preventive system |
JPS58110853A (ja) * | 1981-12-25 | 1983-07-01 | Honda Motor Co Ltd | 過給機付内燃機関における蒸発燃料制御装置 |
JPS5940561A (ja) * | 1982-08-30 | 1984-03-06 | Nissan Motor Co Ltd | 半導体スイツチ回路 |
JPS58174150A (ja) * | 1982-04-07 | 1983-10-13 | Nissan Motor Co Ltd | エンジンの燃料蒸気蒸散防止装置 |
JPS5929761A (ja) * | 1982-08-13 | 1984-02-17 | Nissan Motor Co Ltd | 内燃機関の燃料蒸気蒸散防止装置 |
JPS627962A (ja) * | 1985-07-01 | 1987-01-14 | Mazda Motor Corp | エンジンの蒸発燃料吸着装置 |
JPS6238467A (ja) * | 1985-08-12 | 1987-02-19 | Konishiroku Photo Ind Co Ltd | 写真処理剤封入容器 |
US4700750A (en) * | 1985-10-31 | 1987-10-20 | Bendix Engine Components Limited | Hydrocarbon flow rate regulator |
US4862856A (en) * | 1986-11-29 | 1989-09-05 | Isuzu Motors Limited | Control system of evaporated fuel |
FR2618855B1 (fr) * | 1987-07-30 | 1992-08-21 | Peugeot | Dispositif de recuperation de vapeurs d'essence |
DE3844453C2 (de) * | 1988-12-31 | 1996-11-28 | Bosch Gmbh Robert | Ventil zum dosierten Zumischen von verflüchtigtem Kraftstoff zum Kraftstoffluftgemisch einer Brennkraftmaschine |
US5036823A (en) * | 1990-08-17 | 1991-08-06 | General Motors Corporation | Combination overfill and tilt shutoff valve system for vehicle fuel tank |
-
1990
- 1990-08-10 JP JP1990084706U patent/JPH0442258U/ja active Pending
-
1991
- 1991-06-27 US US07/722,214 patent/US5209210A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5209210A (en) | 1993-05-11 |
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