JP4995446B2 - 自動車用燃料貯槽 - Google Patents
自動車用燃料貯槽 Download PDFInfo
- Publication number
- JP4995446B2 JP4995446B2 JP2005230285A JP2005230285A JP4995446B2 JP 4995446 B2 JP4995446 B2 JP 4995446B2 JP 2005230285 A JP2005230285 A JP 2005230285A JP 2005230285 A JP2005230285 A JP 2005230285A JP 4995446 B2 JP4995446 B2 JP 4995446B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- filter
- storage tank
- fuel
- stage
- 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
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
- F02M25/0854—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
- F02M25/0872—Details of the fuel vapour pipes or conduits
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- 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
- B60K2015/03236—Fuel tanks characterised by special filters, the mounting thereof
-
- 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
- B60K15/035—Fuel tanks characterised by venting means
- B60K2015/03561—Venting means working at specific times
- B60K2015/03576—Venting during filling the reservoir
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
Description
2:燃料蒸気フィルター
3:内燃機関
4:注入管
5:蓋栓
6:燃料
7:排気管路
8:第1段フィルター
9:第2段フィルター
10:給油時排気管路
11:給油時開閉弁
12、12a:診断用開閉弁
13:運転時排気管路
14:逆洗用開閉弁
15:逆止弁
16:保圧弁
17:逆止弁
Claims (6)
- 自動車内燃機関へ燃料を移送するための手段と注入口を有する注入管と給油時及び運転時の排気手段と少なくとも1つの燃料蒸気フィルターとを備えた自動車用燃料貯槽であって、排気手段により燃料蒸気フィルターを介して燃料貯槽の排気を行う形式のものにおいて、燃料蒸気フィルター(2)が燃料貯槽からの排気の流れ方向に見て第1段フィルター(8)と第2段フィルター(9)とをタンデムに連接した2段式フィルターからなり、第1段フィルター(8)の流体抵抗が第1段及び第2段の両フィルター(8、9)の合計流体抵抗又は第2段フィルター(9)の流体抵抗以下であり、第1段フィルター(8)の下流側で且つ前記第2段フィルターの上流側から給油時排気管路(10)が分岐され、第2段フィルターの下流側が燃料貯槽の洩れ診断中及び給油中に閉じられる診断用開閉弁を介して周囲大気に通じ、診断用開閉弁が閉じているときは燃料貯槽内からの気体の全量が第1段フィルターのみを介して前記給油時排気管路へ導かれるように構成されており、
給油時排気管路(10)が注入燃料の流れ方向で注入ガンのための密封部又は保持部よりも上流側で注入管(4)に通じていることを特徴とする自動車用燃料貯槽。 - 第2段フィルター(9)が微細浄化フィルター段として構成されていることを特徴とする請求項1に記載の燃料貯槽。
- 第2段フィルター(9)の下流に運転時排気管路(13)が接続され、この運転時排気管路に前記診断用開閉弁が接続され、該診断用開閉弁が非操作時に開かれている切換可能な診断用開閉弁(12)であって運転時排気管路が該診断用開閉弁を介して周囲大気に通じていることを特徴とする請求項1又は2に記載の燃料貯槽。
- 前記給油時排気管路(10)中に前記注入管からの燃料蒸気が前記燃料蒸気フィルターへ逆流するのを阻止する逆止弁(15)が設けられていることを特徴とする請求項1〜3のいずれか1項に記載の燃料貯槽。
- 第2段フィルター(9)の下流に運転時排気管路(13)が接続され、この運転時排気管路に前記診断用開閉弁が接続され、該診断用開閉弁が非操作時に閉じている弁(12a)であり、この診断用開閉弁が保圧弁(16)によって並列に橋絡されていることを特徴とする請求項1〜4のいずれか1項に記載の燃料貯槽。
- 運転時排気管路(13)中に保圧弁(16)に並列接続された逆止弁(17)が設けられていることを特徴とする請求項5に記載の燃料貯槽。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004039163.7 | 2004-08-11 | ||
DE102004039163A DE102004039163A1 (de) | 2004-08-11 | 2004-08-11 | Kraftstoffbehälter für ein Kfz |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006051935A JP2006051935A (ja) | 2006-02-23 |
JP4995446B2 true JP4995446B2 (ja) | 2012-08-08 |
Family
ID=35320960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005230285A Expired - Fee Related JP4995446B2 (ja) | 2004-08-11 | 2005-08-09 | 自動車用燃料貯槽 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7219704B2 (ja) |
EP (1) | EP1625963B1 (ja) |
JP (1) | JP4995446B2 (ja) |
AT (1) | ATE398540T1 (ja) |
DE (2) | DE102004039163A1 (ja) |
ES (1) | ES2305955T3 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004063008B4 (de) * | 2004-12-22 | 2006-12-28 | Kautex Textron Gmbh & Co. Kg | Entlüftungsventil |
JP4961041B2 (ja) * | 2008-09-30 | 2012-06-27 | 株式会社アルバック | 吐出ユニット及び吐出装置 |
DE102009049799B4 (de) | 2009-10-16 | 2018-07-12 | Kautex Textron Gmbh & Co. Kg | Kraftstoffbehälter für ein KFZ |
DE102009051860A1 (de) | 2009-11-04 | 2011-05-12 | Mahle International Gmbh | Ent- und Belüftungsanlage eines Kraftstofftanks und Betriebsverfahren |
DE102012018558B4 (de) * | 2012-09-20 | 2022-11-10 | Audi Ag | Tankentlüftungssystem für ein Kraftfahrzeug |
US9341148B2 (en) * | 2013-02-04 | 2016-05-17 | Briggs & Stratton Corporation | Evaporative emissions fuel system |
US10040448B2 (en) * | 2015-11-12 | 2018-08-07 | Ford Global Technologies, Llc | Systems and methods for detection and mitigation of liquid fuel carryover in an evaporative emissions system |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62148423U (ja) * | 1986-03-13 | 1987-09-19 | ||
JP2590957B2 (ja) * | 1987-11-09 | 1997-03-19 | トヨタ自動車株式会社 | 燃料蒸気排出防止装置 |
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 |
JPH07119556A (ja) * | 1993-10-22 | 1995-05-09 | Honda Motor Co Ltd | 蒸発燃料排出抑制装置 |
JP2979033B2 (ja) * | 1993-12-01 | 1999-11-15 | 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 |
JPH07233766A (ja) * | 1994-02-24 | 1995-09-05 | Toyota Motor Corp | 内燃機関用蒸発燃料処理装置 |
US5850819A (en) * | 1994-12-09 | 1998-12-22 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Fuel evaporative emission treatment system |
WO1997033765A1 (de) * | 1996-03-13 | 1997-09-18 | Filterwerk Mann+Hummel Gmbh | Variables adsorptionsfilter |
US6237574B1 (en) * | 1999-04-20 | 2001-05-29 | Ford Motor Company | Evaporative emission canister for an automotive vehicle |
US6170538B1 (en) * | 1999-05-10 | 2001-01-09 | Stant Manufacturing Inc. | Filler neck cup pressure regulator |
US6230693B1 (en) * | 2000-03-08 | 2001-05-15 | Delphi Technologies, Inc. | Evaporative emission canister with heated adsorber |
JP2002349367A (ja) * | 2001-05-24 | 2002-12-04 | Nissan Motor Co Ltd | 燃料蒸気処理装置 |
JP2003013445A (ja) * | 2001-07-04 | 2003-01-15 | Kajima Corp | Pc構造物のグラウト工法 |
US20030140970A1 (en) * | 2002-01-31 | 2003-07-31 | Benjey Robert P. | Method and system for controlling liquid fuel and vapor flow during refueling of a motor vehicle fuel tank |
US7021296B2 (en) * | 2002-08-16 | 2006-04-04 | General Motors Corporation | Method and system of evaporative emission control using activated carbon fibers |
JP2004162685A (ja) * | 2002-09-18 | 2004-06-10 | Nippon Soken Inc | 蒸発燃料漏れ検査装置 |
JP3888287B2 (ja) * | 2002-11-05 | 2007-02-28 | トヨタ自動車株式会社 | 燃料蒸気パージシステムの故障診断装置及び燃料蒸気パージシステムの故障診断方法 |
-
2004
- 2004-08-11 DE DE102004039163A patent/DE102004039163A1/de not_active Ceased
-
2005
- 2005-07-16 DE DE502005004437T patent/DE502005004437D1/de active Active
- 2005-07-16 ES ES05015487T patent/ES2305955T3/es active Active
- 2005-07-16 EP EP05015487A patent/EP1625963B1/de not_active Not-in-force
- 2005-07-16 AT AT05015487T patent/ATE398540T1/de not_active IP Right Cessation
- 2005-08-09 JP JP2005230285A patent/JP4995446B2/ja not_active Expired - Fee Related
- 2005-08-11 US US11/201,598 patent/US7219704B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1625963A2 (de) | 2006-02-15 |
EP1625963A3 (de) | 2006-05-17 |
DE102004039163A1 (de) | 2006-02-23 |
DE502005004437D1 (de) | 2008-07-31 |
US20060032546A1 (en) | 2006-02-16 |
US7219704B2 (en) | 2007-05-22 |
ES2305955T3 (es) | 2008-11-01 |
ATE398540T1 (de) | 2008-07-15 |
EP1625963B1 (de) | 2008-06-18 |
JP2006051935A (ja) | 2006-02-23 |
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