WO2008006827A1 - Fuel container for a motor vehicle - Google Patents
Fuel container for a motor vehicle Download PDFInfo
- Publication number
- WO2008006827A1 WO2008006827A1 PCT/EP2007/057034 EP2007057034W WO2008006827A1 WO 2008006827 A1 WO2008006827 A1 WO 2008006827A1 EP 2007057034 W EP2007057034 W EP 2007057034W WO 2008006827 A1 WO2008006827 A1 WO 2008006827A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- separator
- carbon filter
- activated carbon
- fuel tank
- fuel
- Prior art date
Links
Classifications
-
- 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
- B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
-
- 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
-
- 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
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0076—Details of the fuel feeding system related to the fuel tank
- F02M37/0082—Devices inside the fuel tank other than fuel pumps or filters
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
- F02M37/10—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
- F02M37/106—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir the pump being installed in a sub-tank
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/20—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines characterised by means for preventing vapour lock
-
- 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
- B60K2015/03509—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems with a droplet separator in the vent line
-
- 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
- B60K2015/03557—Mounting of the venting means comprising elements of the venting device integrated in the fuel tank, e.g. vapor recovery means
Definitions
- the invention relates to a fuel tank with a chamber for collecting fuel for a motor vehicle with a venting device, with an activated carbon filter and with a fuel delivery unit for promoting ⁇ fuel, wherein the venting device has a separator for separating liquid fuel and gases.
- Such fuel tanks usually have a plurality of individual, on the outside of the fuel tank mounted vent lines and are known in the practice.
- the separate rator for the separation of liquid fuel and gases is frequently ⁇ arranges a filler neck of the fuel tank.
- the activated carbon filter is usually arranged on or in the fuel tank and connected via a further vent line to the separator.
- a disadvantage of the known fuel tank is that it is very bulky and that the arrangement of arranged outside of the fuel tank components of the vent ⁇ device promotes diffusion of fuel into the environment.
- the invention is based on the problem, a Kraftstoffbe ⁇ container of the type mentioned in such a way that it is constructed very compact and largely prevents the escape of fuel into the environment.
- the separator and the activated carbon filter are designed as a structural unit and that the structural unit is disposed within the chamber.
- the separator and the activated carbon filter are designed as a structural unit and that the structural unit is disposed within the chamber.
- the fuel tank according to the invention is made particularly compact if the structural unit of the separator and Ak ⁇ tivkohlefilter has a common vessel with a dividing wall for separating the activated carbon filter from the separator.
- the penetration of fuel into the activated carbon filter can be reliably avoided if the separator and the activated carbon filter are connected via a valve and if that
- Valve is formed as a roll-over valve and / or splash valve from ⁇ .
- the valve may, for example, have a float element which, on contact with liquid fuel, closes the connection of the separator to the activated carbon filter.
- the design of the valve as a roll-over valve prevents leakage of fuel through the activated carbon filter during the rollover of the fuel tank according to the invention having motor vehicle.
- venting requires according to another advantageous embodiment of the invention only a few components to be mounted when the separator is connected to venting ducts guided in lateral areas of the chamber.
- a discharge of liquid fuel from the separator designed according to another advantageous embodiment of the invention is particularly simple when in the separator, a suction jet pump is arranged and when the suction jet pump opens into the chamber.
- Fuel tank contributes when a level sensor is arranged on the structural unit of separator and activated carbon filter.
- a regeneration of the activated carbon filter in response to a designated event can be carried out easily according to another advantageous embodiment of the invention, if in the connection of the separator and the activated carbon filter, a switchable regeneration valve is arranged and when the regeneration valve is designed for selectively closing or releasing the connection.
- the activated carbon filter on a guided by the flange line with the environment and with a regeneration line with an internal combustion engine of the motor vehicle is connectable.
- FIG. 1 is a schematic sectional view through a fuel tank according to the invention
- FIG. 2 is a view of a venting device with a fuel delivery unit of the fuel tank of Figure 1,
- FIG. 3 is a schematic sectional view through a structural unit of ventilation device and activated carbon filter with adjacent areas of the fuel tank of Figure 1.
- a fuel delivery unit 4 and a Ent ⁇ venting device 5 is arranged in the fuel ⁇ tank 1, a fuel delivery unit 4 and a Ent ⁇ venting device 5 is arranged in the fuel ⁇ tank 1, a fuel delivery unit 4 and a Ent ⁇ venting device 5 is arranged in the fuel ⁇ tank 1, a fuel delivery unit 4 and a Ent ⁇ venting device 5 is arranged , The venting means 5 has a close to the fuel delivery unit 4 is arrange ⁇ th vessel 6 and leading in lateral regions of the main chamber 2 of the fuel tank vent lines 1. 7
- the vent line 7 may also be provided with further, not shown, leading for example in the filler neck 3 vent lines.
- the fuel delivery unit 4 is biased against the bottom of the fuel tank 1 and is supported on a flange 9 closing a mounting opening 8.
- FIG. 2 shows a perspective view of the fuel delivery unit 4 from FIG. 2 with the container 6 of the venting device 5.
- the container 6 of the venting device 5 is fastened to the fuel delivery unit 4 and supports a fill level sensor 10.
- the container 6 of the venting device 5 connected via a leading into the environment line 11 and a regeneration line 12 to the flange 9.
- the regeneration line 12 is guided, for example, to an intake manifold, not shown, of the internal combustion engine.
- Figure 3 shows in a sectional view through the container 6 of the venting device 5 that in the container 6, an activated carbon filter 13 is arranged.
- the activated carbon filter 13 and the venting device 5 thus form a prefabricatable structural unit, which can be inserted through the mounting opening 8 into the fuel tank 1.
- a partition wall 14 for separating a Separa ⁇ sector 15 of the activated carbon filter 13.
- the separator 15 separates fuel from gases and has a suction jet pump 16.
- the suction jet pump 16 is from the fuel delivery unit 4 of Figure 1 via a filter 17th and a check valve 18 and supplied with fuel as working fluid in the separator 15 promotes accumulated fuel into the Kraftstoffbenzol ⁇ ter 1.
- valve 19 is designed as a roll-over valve and prevents in a rollover of the motor vehicle leakage of fuel from the fuel tank 1 ⁇ through the activated carbon filter 13 and the lead from the activated carbon filter 13 into the environment line 11. It continues to be Valve 19 is designed as a surge protection valve and prevents, for example, when cornering a sloshing of fuel accumulated in the separator 15 in the activated carbon filter 13. Furthermore, in the connection of the separator 15 with the activated carbon filter 13, a regeneration valve 20 is arranged. This regeneration valve 20 can be closed when the activated carbon filter 13 is regenerated. Furthermore, Figure 3 shows that the container 6 of the structural Unit of separator 13 and activated carbon filter 13 is spaced from the flange 9.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07787309A EP2040949A1 (en) | 2006-07-11 | 2007-07-10 | Fuel container for a motor vehicle |
CN2007800260420A CN101489816B (en) | 2006-07-11 | 2007-07-10 | Fuel container for a motor vehicle |
US12/309,201 US20090321444A1 (en) | 2006-07-11 | 2007-07-10 | Fuel container for a motor vehicle |
JP2009518876A JP5021738B2 (en) | 2006-07-11 | 2007-07-10 | Fuel tank used in automobiles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006032311.4 | 2006-07-11 | ||
DE102006032311A DE102006032311A1 (en) | 2006-07-11 | 2006-07-11 | Fuel tank for a motor vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008006827A1 true WO2008006827A1 (en) | 2008-01-17 |
Family
ID=38596797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/057034 WO2008006827A1 (en) | 2006-07-11 | 2007-07-10 | Fuel container for a motor vehicle |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090321444A1 (en) |
EP (1) | EP2040949A1 (en) |
JP (1) | JP5021738B2 (en) |
KR (1) | KR20090033340A (en) |
CN (1) | CN101489816B (en) |
DE (1) | DE102006032311A1 (en) |
WO (1) | WO2008006827A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5772838B2 (en) * | 2013-01-17 | 2015-09-02 | トヨタ自動車株式会社 | Evaporative fuel processing equipment |
US9522592B2 (en) * | 2014-02-26 | 2016-12-20 | GM Global Technology Operations LLC | Fuel system venting configuration |
WO2019211358A1 (en) | 2018-05-02 | 2019-11-07 | Parker Hannifin Emea S.À.R.L. | An actuator for use in a separator |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3884255A (en) * | 1973-04-30 | 1975-05-20 | Gen Motors Corp | Dual tank fuel system |
EP1063117A2 (en) * | 1999-06-25 | 2000-12-27 | FIAT AUTO S.p.A. | A device for recovery and control of the fuel vapours in a tank of a vehicle |
US6354280B1 (en) * | 1999-11-26 | 2002-03-12 | Nissan Motor Co., Ltd. | Evaporation control apparatus |
US6367458B1 (en) * | 1999-08-10 | 2002-04-09 | Nissan Motor Co., Ltd. | Leak diagnostic device for in-tank canister system |
WO2005017340A1 (en) * | 2003-08-19 | 2005-02-24 | Dayco Fuel Management S.P.A. | A filter device for filtering fuel vapours generated in the tank of a motor vehicle |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948626A (en) * | 1974-10-25 | 1976-04-06 | Parker-Hannifin Corporation | Refueling equipment for aircraft fuel tanks and the like |
US4852761A (en) * | 1988-07-25 | 1989-08-01 | General Motors Corporation | In tank vapor storage canister |
JP3024939B2 (en) * | 1996-08-28 | 2000-03-27 | 本田技研工業株式会社 | Reverse painting method |
FR2774950B1 (en) * | 1998-02-19 | 2000-05-19 | Plastic Omnium Cie | FUEL TANK CANISTER AND FUEL TANK PROVIDED WITH SUCH A CANISTER |
US6182693B1 (en) * | 1999-06-08 | 2001-02-06 | Delphi Technologies, Inc. | Vapor canister and fuel tank assembly |
DE19932713C2 (en) * | 1999-07-16 | 2001-09-06 | Mannesmann Vdo Ag | Fuel tank |
US6698401B2 (en) * | 2000-11-15 | 2004-03-02 | Yamaha Marine Kabushiki Kaisha | Fuel supply control system for an outboard motor |
FR2828442B1 (en) * | 2001-08-13 | 2003-12-05 | Inergy Automotive Systems Man | MULTIFUNCTIONAL ASSEMBLY OF A FUEL SYSTEM, RESERVOIR COMPRISING SAID ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME. |
DE10209491A1 (en) * | 2002-03-05 | 2003-09-18 | Ti Automotive Technology Ct Gm | Fuel tank with venting system has inlet opening in form of open line end and liquid separator arranged between inlet opening and active carbon filter |
JP4224269B2 (en) * | 2002-09-06 | 2009-02-12 | 株式会社エフティエス | Canister module |
AT6943U1 (en) * | 2003-04-08 | 2004-06-25 | Tesma Motoren Getriebetechnik | FUEL TANK WITH BLEEDING SYSTEM |
DE102004061317A1 (en) * | 2003-12-18 | 2005-08-18 | Marwal Systems S.A.S. | Reservoir/canister/lifting module assembly for motor vehicle, has canister introduced into reservoir, by positioning it in vertical orientation,and re-tilted inside reservoir to take horizontal position and to rest on base of reservoir |
JP2006103457A (en) * | 2004-10-04 | 2006-04-20 | Toyota Motor Corp | Fuel tank device and installing method for fuel tank device |
DE102005031430A1 (en) * | 2005-07-04 | 2007-01-11 | Siemens Ag | Device for conveying fuel from a fuel tank |
-
2006
- 2006-07-11 DE DE102006032311A patent/DE102006032311A1/en not_active Withdrawn
-
2007
- 2007-07-10 US US12/309,201 patent/US20090321444A1/en not_active Abandoned
- 2007-07-10 EP EP07787309A patent/EP2040949A1/en not_active Withdrawn
- 2007-07-10 CN CN2007800260420A patent/CN101489816B/en not_active Expired - Fee Related
- 2007-07-10 JP JP2009518876A patent/JP5021738B2/en not_active Expired - Fee Related
- 2007-07-10 WO PCT/EP2007/057034 patent/WO2008006827A1/en active Application Filing
- 2007-07-10 KR KR1020087031903A patent/KR20090033340A/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3884255A (en) * | 1973-04-30 | 1975-05-20 | Gen Motors Corp | Dual tank fuel system |
EP1063117A2 (en) * | 1999-06-25 | 2000-12-27 | FIAT AUTO S.p.A. | A device for recovery and control of the fuel vapours in a tank of a vehicle |
US6367458B1 (en) * | 1999-08-10 | 2002-04-09 | Nissan Motor Co., Ltd. | Leak diagnostic device for in-tank canister system |
US6354280B1 (en) * | 1999-11-26 | 2002-03-12 | Nissan Motor Co., Ltd. | Evaporation control apparatus |
WO2005017340A1 (en) * | 2003-08-19 | 2005-02-24 | Dayco Fuel Management S.P.A. | A filter device for filtering fuel vapours generated in the tank of a motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
US20090321444A1 (en) | 2009-12-31 |
EP2040949A1 (en) | 2009-04-01 |
JP5021738B2 (en) | 2012-09-12 |
JP2009542519A (en) | 2009-12-03 |
CN101489816A (en) | 2009-07-22 |
CN101489816B (en) | 2013-06-12 |
DE102006032311A1 (en) | 2008-01-24 |
KR20090033340A (en) | 2009-04-02 |
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