JP6384456B2 - 燃料タンクシステム - Google Patents
燃料タンクシステム Download PDFInfo
- Publication number
- JP6384456B2 JP6384456B2 JP2015227997A JP2015227997A JP6384456B2 JP 6384456 B2 JP6384456 B2 JP 6384456B2 JP 2015227997 A JP2015227997 A JP 2015227997A JP 2015227997 A JP2015227997 A JP 2015227997A JP 6384456 B2 JP6384456 B2 JP 6384456B2
- Authority
- JP
- Japan
- Prior art keywords
- flap
- fuel tank
- state
- seal state
- tank
- 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
- 239000002828 fuel tank Substances 0.000 title claims description 116
- 239000000945 filler Substances 0.000 claims description 55
- 230000002159 abnormal effect Effects 0.000 claims description 46
- 230000006837 decompression Effects 0.000 claims description 25
- 239000000446 fuel Substances 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 12
- 230000005856 abnormality Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 241001125929 Trisopterus luscus Species 0.000 description 14
- 230000008859 change Effects 0.000 description 13
- 230000007423 decrease Effects 0.000 description 12
- 238000010926 purge Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
- B60K15/03504—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
- B60K15/03519—Valve arrangements in the vent line
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/025—Details with respect to the testing of engines or engine parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/0319—Fuel tanks with electronic systems, e.g. for controlling fuelling or venting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03256—Fuel tanks characterised by special valves, the mounting thereof
- B60K2015/03296—Pressure regulating valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
- B60K15/03504—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems
- B60K2015/03514—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems with vapor recovery means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
- B60K2015/03542—Mounting of the venting means
- B60K2015/03552—Mounting of the venting means the venting means are integrated into the fuel filler pipe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
- B60K2015/03561—Venting means working at specific times
- B60K2015/03571—Venting during driving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K2015/0458—Details of the tank inlet
- B60K2015/0461—Details of the tank inlet comprising a filler pipe shutter, e.g. trap, door or flap for fuel inlet
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
14 燃料タンク
16 フィラーパイプ
22 挿入口
24 外側フラップ
36 フラップ間空間
44 内側フラップ
62 連通配管
64 開閉弁
66 制御装置
68 タンク内圧センサ
82 減圧ポンプ
Claims (3)
- 燃料を収容する燃料タンクと、
上部に給油ノズルの挿入口を備え下部が前記燃料タンク内に位置するフィラーパイプと、
前記フィラーパイプを閉塞する閉塞位置から前記燃料タンク側へ回動すると前記フィラーパイプを開放する外側フラップと、
前記外側フラップよりも前記燃料タンク側に設けられ、前記フィラーパイプを閉塞する閉塞位置から前記燃料タンク側へ回動すると前記フィラーパイプを開放する内側フラップと、
前記フィラーパイプにおける前記外側フラップと前記内側フラップの間のフラップ間空間と前記燃料タンク内とを連通する連通配管と、
前記連通配管を開閉する開閉弁と、
前記燃料タンクを減圧する減圧ポンプと、
前記燃料タンクのタンク内圧を検出するタンク内圧センサと、
前記開閉弁の開閉及び前記減圧ポンプの駆動を制御すると共に、前記タンク内圧センサで検出された前記タンク内圧に基づいて前記外側フラップの外側フラップシール状態を判定する制御装置と、
を有し、
前記制御装置は、
前記開閉弁を開弁し前記減圧ポンプを駆動して前記燃料タンク及び前記フラップ間空間を減圧し前記内側フラップの状態を維持しつつ、
予め設定された外側フラップ判定閾圧より前記タンク内圧が低い状態が維持されると前記外側フラップシール状態を正常と判定し、高い状態が維持されると前記外側フラップシール状態を異常と判定する燃料タンクシステム。 - 前記制御装置は、
前記外側フラップシール状態を正常と判定した場合に前記開閉弁を閉弁した後前記減圧ポンプに駆動により前記燃料タンクを減圧し、
予め設定された内側フラップ判定閾圧より前記タンク内圧が低い状態が維持されると前記内側フラップの内側フラップシール状態を正常と判定し高い状態が維持されると前記内側フラップシール状態を異常と判定する請求項1に記載の燃料タンクシステム。 - 前記制御装置は、前記外側フラップシール状態の正常又は異常に応じて異なる内側フラップ判定閾圧を設定し、
前記開閉弁を閉弁した後前記減圧ポンプの駆動により前記燃料タンクを減圧し、
前記内側フラップ判定閾圧より前記タンク内圧が低い状態が維持されると前記内側フラップの内側フラップシール状態を正常と判定し高い状態が維持されると前記内側フラップシール状態を異常と判定する請求項1に記載の燃料タンクシステム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015227997A JP6384456B2 (ja) | 2015-11-20 | 2015-11-20 | 燃料タンクシステム |
US15/341,583 US10060822B2 (en) | 2015-11-20 | 2016-11-02 | Fuel tank system |
DE102016221624.4A DE102016221624B4 (de) | 2015-11-20 | 2016-11-04 | Kraftstofftanksystem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015227997A JP6384456B2 (ja) | 2015-11-20 | 2015-11-20 | 燃料タンクシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017094865A JP2017094865A (ja) | 2017-06-01 |
JP6384456B2 true JP6384456B2 (ja) | 2018-09-05 |
Family
ID=58694097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015227997A Expired - Fee Related JP6384456B2 (ja) | 2015-11-20 | 2015-11-20 | 燃料タンクシステム |
Country Status (3)
Country | Link |
---|---|
US (1) | US10060822B2 (ja) |
JP (1) | JP6384456B2 (ja) |
DE (1) | DE102016221624B4 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10982632B1 (en) * | 2020-03-05 | 2021-04-20 | Ford Global Technologies, Llc | Refueling control systems and methods for pressurized vehicle fuel systems |
DE102020112715A1 (de) * | 2020-05-11 | 2021-11-11 | Kautex Textron Gmbh & Co. Kg | Verfahren und System zur Ermittlung des Verschlussstatus eines Kraftstofftankverschlusses |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05332204A (ja) * | 1992-06-03 | 1993-12-14 | Honda Motor Co Ltd | 内燃エンジンの蒸発燃料制御装置 |
JP3392171B2 (ja) * | 1993-01-11 | 2003-03-31 | 本田技研工業株式会社 | 燃料タンクの給油口装置 |
DE19747986C2 (de) * | 1997-10-30 | 2002-09-12 | Bosch Gmbh Robert | Verschluß für einen Tank |
JP3777863B2 (ja) * | 1999-03-31 | 2006-05-24 | スズキ株式会社 | 蒸発燃料制御装置 |
JP3346355B2 (ja) * | 1999-10-22 | 2002-11-18 | トヨタ自動車株式会社 | エバポシステムの故障診断装置 |
JP2003002073A (ja) * | 2001-06-20 | 2003-01-08 | Futaba Industrial Co Ltd | 燃料給油口のシール装置 |
US6923224B1 (en) * | 2004-01-15 | 2005-08-02 | Stant Manufacturing Inc. | Closure and vent system for capless filler neck |
US7163037B2 (en) * | 2005-01-21 | 2007-01-16 | Eaton Corporation | Guiding movement of capless filler neck closure |
EP1690726B1 (de) * | 2005-02-10 | 2008-09-24 | Gerdes GmbH | Deckellos verschließbarer Stutzenabschluss für einen Einfüllstutzen eines Tanks eines Kraftfahrzeugs |
DE102007036112A1 (de) * | 2007-08-01 | 2009-02-05 | Bayerische Motoren Werke Aktiengesellschaft | Drucktank-System für ein Kraftfahrzeug, insbesondere mit Hybridantrieb |
US8869846B2 (en) | 2008-05-09 | 2014-10-28 | Gerdes Gmbh | Neck end for a filler neck |
US20100218849A1 (en) * | 2009-02-27 | 2010-09-02 | Toyoda Gosei Co., Ltd. | Fuel tank opening-closing device |
JP2010270618A (ja) * | 2009-05-19 | 2010-12-02 | Toyota Motor Corp | 蒸発燃料処理装置 |
DE102010023473A1 (de) * | 2010-06-11 | 2011-12-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Betreiiben eines Kraftfahrzeugs und Kraftfahrzeug |
JP5406158B2 (ja) * | 2010-10-14 | 2014-02-05 | 豊田合成株式会社 | 燃料タンクの開閉装置 |
US8371272B1 (en) * | 2012-01-23 | 2013-02-12 | Ford Global Technologies, Llc | Vapor purge system integrity diagnosis for a hybrid vehicle |
US9217402B2 (en) * | 2013-02-06 | 2015-12-22 | Ford Global Technologies, Llc | Capless refueling system cleaning using engine vacuum |
EP2818351B1 (en) * | 2013-06-26 | 2016-04-06 | Inergy Automotive Systems Research (Société Anonyme) | Method and system for depressurizing a vehicular fuel storage system |
US9340106B2 (en) * | 2014-04-29 | 2016-05-17 | Ford Global Technologies, Llc | Systems and methods for an externally accessible refueling request switch |
KR101567981B1 (ko) * | 2014-05-16 | 2015-11-10 | 현대오트론 주식회사 | 연료 증발가스의 누설 진단장치 및 방법 |
JP6295840B2 (ja) | 2014-06-02 | 2018-03-20 | 株式会社リコー | トナー補給装置、プロセスカートリッジ及び画像形成装置 |
-
2015
- 2015-11-20 JP JP2015227997A patent/JP6384456B2/ja not_active Expired - Fee Related
-
2016
- 2016-11-02 US US15/341,583 patent/US10060822B2/en active Active
- 2016-11-04 DE DE102016221624.4A patent/DE102016221624B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20170146426A1 (en) | 2017-05-25 |
US10060822B2 (en) | 2018-08-28 |
DE102016221624A1 (de) | 2017-05-24 |
JP2017094865A (ja) | 2017-06-01 |
DE102016221624B4 (de) | 2019-06-27 |
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