WO2005110797A1 - Kraftstoffversorgungseinrichtung für ein kraftfahrzeug - Google Patents
Kraftstoffversorgungseinrichtung für ein kraftfahrzeug Download PDFInfo
- Publication number
- WO2005110797A1 WO2005110797A1 PCT/EP2005/051835 EP2005051835W WO2005110797A1 WO 2005110797 A1 WO2005110797 A1 WO 2005110797A1 EP 2005051835 W EP2005051835 W EP 2005051835W WO 2005110797 A1 WO2005110797 A1 WO 2005110797A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel
- pump
- supply device
- ventilation device
- tank
- 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
- B60K15/035—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
- 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
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/03453—Arrangements or special measures related to fuel tanks or fuel handling for fixing or mounting parts of the fuel tank together
- B60K2015/03467—Arrangements or special measures related to fuel tanks or fuel handling for fixing or mounting parts of the fuel tank together by clip or snap fit fittings
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
Definitions
- the invention relates to a fuel supply device for a motor vehicle with a fuel pump, with a fuel pump that draws fuel from the fuel tank and is designed to deliver the fuel to an internal combustion engine of the motor vehicle, with a ventilation device for pressure compensation of the fuel tank with the surroundings during refueling or during operation , with a device for the suction of fuel from the ventilation device into the fuel tank.
- Such fuel supply devices are frequently used in today's motor vehicles and are known from practice.
- the fuel pump is fastened separately from the ventilation device on the bottom of the fuel tank and delivers fuel into a flow line leading to the internal combustion engine of the motor vehicle.
- a line is branched from the flow line to a suction jet pump arranged in the ventilation device.
- the suction jet pump delivers fuel from the venting device into the fuel tank.
- the components of the ventilation device are also mounted inside the fuel tank.
- a disadvantage of the known fuel supply device is that the suction jet pump is very complex to install in the ventilation device and requires a partial flow of fuel delivered in the supply line as a propellant. When the ventilation device is emptied of fuel, the suction jet pump sucks in air, which leads to gas formation in the fuel tank.
- the invention is based on the problem of developing a fuel supply system of the type mentioned at the outset in such a way that it can be produced particularly cost-effectively and gas formation in the fuel tank is avoided.
- the fuel pump is the device for extracting fuel from the ventilation device.
- the arrangement of further pumps for the extraction of fuel from the ventilation device is therefore avoided.
- the fuel supply device according to the invention has a particularly small number of components to be assembled and can thus be manufactured particularly cost-effectively.
- Another advantage of the fuel supply system according to the invention is that the gas formation generated by a suction jet pump is avoided when the ventilation device is emptied of fuel.
- the fuel supply system according to the invention therefore leads to a particularly low emission of fuel vapors into the environment.
- control of the suction connection opening into the ventilation device is structurally particularly simple if the suction connection connected to the ventilation device is an empty ventilation valve. device closing valve.
- the valve is preferably actuated by a float. Alternatively, the valve can also be switched electrically.
- the suction connection connected to the ventilation device has a fine-meshed filter fabric which is permeable only when it is covered with fuel and is impermeable to air.
- fine-meshed filter fabrics are often used as the main filter in conveyor units of today's motor vehicles. These filter fabrics usually consist of paper or fabric with very small openings. Fuel can pass through the openings. However, as soon as air gets to the filter cloth, cohesive and adhesive forces of the fuel prevent air from penetrating through the openings. The filter fabric therefore prevents air from penetrating into the suction connection connected to the ventilation device.
- the fuel pump has two pump stages, a first pump stage for the suction of fuel with the fuel tank and a second pump stage with the one Venting device connected suction port is connected.
- lubrication of the fuel pump with fuel can be ensured at any time, even with the ventilation device emptied of fuel, if the fuel pump acts as a side is designed and the pump stages have concentrically enclosing delivery chambers.
- the fuel supply device is particularly simple in construction if the fuel pump has a single outlet provided for guiding to the internal combustion engine. As a result, the fuel extracted from the ventilation device is mixed with the fuel drawn from the fuel tank and then fed to the internal combustion engine.
- the risk of mixing air drawn in from the ventilation device with fuel to be delivered to the internal combustion engine can be reliably avoided if an outlet of the second pump stage opens into the fuel tank.
- the fuel pump thus requires two outlets, one in the fuel tank and one to the internal combustion engine.
- the assembly of the components of the fuel supply device according to the invention in the fuel tank is particularly simple if the fuel pump and the ventilation device form a structural unit.
- a further advantage of this design is that the fuel pump can be tested outside the fuel tank with the suction connection arranged in the ventilation device.
- This design is also particularly advantageous in particular in the case of a fuel tank manufactured by blowing, since the integration of the components to be mounted in the fuel tank in the structural unit makes the assembly particularly strong simplified.
- the number of components of the fuel supply system for example fastening elements and fastening flanges for fastening the ventilation device and the fuel pump in the fuel tank, is thereby kept particularly low.
- the fuel supply system according to the invention is particularly cost-effective. Therefore, this design is also inventive by itself.
- the construction of the structural unit consisting of the ventilation device and the fuel pump is structurally particularly simple if the fuel pump is attached to or in the bubble tank of the ventilation device.
- the ventilation device is arranged as high as possible in the fuel tank in order to avoid unnecessary contact with fuel.
- the fuel supply device according to the invention is particularly simple if the structural unit consisting of the ventilation device and the fuel pump is prestressed against the bottom of the fuel tank. Vent lines are routed to the upper area of the fuel tank and fastened there.
- the fuel pump In today's motor vehicles, the fuel pump is usually pretensioned against the bottom of the fuel tank in order to ensure unimpeded intake of fuel.
- the fuel supply device according to the invention is particularly simple if the structural unit comprising the ventilation device and the fuel pump is fastened to the closure lid fastened to the top of the fuel tank.
- an intake line of the fuel pump is biased against the floor.
- This suction line preferably has a fine-mesh filter fabric which is permeable only to fuel and blocks when in contact with air.
- a pressure filter usually seen behind the fuel pump in the direction of flow, can be made particularly small or even omitted.
- FIG. 1 is a schematic representation of a fuel tank with a fuel supply device according to the invention
- FIG. 2 schematically shows a further embodiment of the fuel supply device according to the invention
- 3 shows a partial section through a first embodiment of a fuel pump of the fuel supply device according to the invention
- FIG 4 shows a partial section through a second embodiment of the fuel pump of the fuel supply device according to the invention.
- FIG. 1 shows schematically a fuel tank 1 in a sectional view with a fuel supply device 2 for supplying an internal combustion engine 3 of a motor vehicle with fuel.
- a ventilation device 4 with a plurality of ventilation lines 5, 6 and a fuel pump 7 are arranged within the fuel tank 1.
- the fuel pump 7 forms a structural unit with a bubble tank 8 of the ventilation device 4.
- a flow line 10 leading from the fuel pump 7 via a filter 9 to the internal combustion engine 3 is passed through a closure cover 12 fastened in an assembly opening 11 of the fuel tank 1.
- the venting device 4 is connected via an exhaust air line 13 to an activated carbon filter 14 arranged outside the fuel tank 1.
- the exhaust air line 13 is also passed through the cover 12.
- the activated carbon filter 14 produces a pressure compensation of the fuel tank 1 with the surroundings via the ventilation device 4.
- the bubble tank 8 collects fuel located in the ventilation device 4.
- the ventilation lines 5, 6 of the ventilation device 4 are rigid and protrude from the bubble tank 8.
- the bubble tank 8 is designed together with the fuel pump 7 as a structural unit and is fastened to the closure cover 12.
- the fuel tank 1 is designed as a saddle tank with two chambers 15, 16 and has a filler neck 17 opening into one of the chambers 16.
- the fuel pump 7 draws fuel from both chambers 15, 16 via a prefilter 18, 19, respectively.
- Lines 20, 21 leading from the prefilters 18, 19 to the fuel pump 7 are connected to one another and are held on the bottom of the fuel tank 1 via latching elements 22, 23. Furthermore, the fuel pump 7 has a line 25 leading to an intake connection 24 arranged in the bubble-out container 8. The intake connection 24 has a prefilter 28. The fuel pump 7 thus also sucks fuel from the bubble tank 8. Furthermore, the fuel pump 7 has a cut-off connection 26 for connecting a line 27 leading into the fuel tank 1. Excess fuel can be returned to the fuel tank 1 via this line 27. In an alternative embodiment, not shown, the lines 20, 21 led into the chambers 15, 16 of the fuel tank 1 can be biased against the bottoms of the chambers 15, 16.
- the lines 20, 21 can, for example, be designed to be resilient themselves or can be provided with pretensioning means, not shown, which pretension the ends of the lines 20, 21 facing away from the fuel pump 7 away from the bubble tank 8 against the bottoms of the chambers 15, 16.
- the prefilters 18, 19, 28 of the lines 20, 21, 25 connected to the fuel pump 7 are made of a fine-mesh fabric, which is dimensioned with regard to its material and its mesh size such that, when wetted, it only lets fuel through and is impermeable to air , The fuel pump 7 is therefore able to draw in fuel as long as a single prefilter 18, 19, 28 is covered with fuel.
- valves can be arranged in the lines 20, 21, 25, which close the respective lines 20, 21, 25 when there is no fuel on the prefilter 18, 19, 28.
- the lines 20, 21 leading into the chambers 15, 16 can also open into a well-known baffle, so that fuel is drawn in from there.
- FIG. 2 shows a further embodiment of the fuel supply device 2, which differs from that from FIG. 1 primarily in that the structural unit comprising the fuel pump 7 and the bubble tank 8 is prestressed against the bottom of the fuel tank 1. Ventilation lines 29, 30 of the ventilation device 4 are flexible and connected to the upper wall of the fuel tank 1 by means of locking elements 31, 32. Otherwise, this fuel supply device 2 is constructed as described for FIG. 1.
- FIG. 3 shows a sectional illustration through a first embodiment of the fuel pump 7 of the fuel supply device 2 from FIGS. 1 or 2.
- the fuel pump 7 has a pump stage 33 designed as a side channel pump with an impeller 36 driven between two housing parts 34, 35.
- the impeller 36 is attached to a shaft 37 of an electric motor 38.
- a delivery chamber 39 of the pump stage 33 is guided from an inlet duct 40 arranged in one of the housing parts 34 through the impeller 36 to an outlet duct 41 arranged in the other housing part 35.
- Fuel conveyed by the fuel pump 7 flows through the electric motor 38 and is conveyed into the flow line 10 shown in FIGS. 1 and 2.
- the lines 20, 21 leading into the chambers 15, 16 and the line 25 leading to the suction port 24 in the bubble tank 8 are connected to the inlet channel 40. That to the suction port 24 Line 25 guided in bubble tank 8 also has a valve 43 actuated by a float 42, which closes line 25 when the level of fuel in bubble tank 8 falls below an intended value. Of course, the valve 43 can also be switched electrically. The valve 43 in the line 25 can also be dispensed with if the prefilter 28 in the bubble-out container 8 prevents air from being sucked out of the ventilation device 4 by a corresponding mesh size.
- FIG. 4 shows a further embodiment of the fuel pump 7 of the fuel supply system from FIG. 1 or 2, which differs from that from FIG. 3 in that two pump stages 44, 45 are provided, one of the pump stages 44 being fuel from the ones in FIGS and 2 shown chambers 15, 16 of the fuel tank 1 by the electric motor 38 into the feed line 10 and the other pump stage 45 feeds fuel from the suction port 24 in the bubble tank 7 to the line 27 returned to the fuel tank 1. Delivery chambers 46, 47 of the pump stages 44, 45 surround one another concentrically.
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- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/587,365 US20080302339A1 (en) | 2004-05-07 | 2005-04-25 | Fuel Supply Device for a Motor Vehicle |
CN2005800140951A CN1950235B (zh) | 2004-05-07 | 2005-04-25 | 用于机动车的燃油供给装置 |
BRPI0510725-3A BRPI0510725A (pt) | 2004-05-07 | 2005-04-25 | dispositivo de suprimento de combustìvel para um veìculo a motor |
EP05742723A EP1742812A1 (de) | 2004-05-07 | 2005-04-25 | Kraftstoffversorgungseinrichtung für ein kraftfahrzeug |
KR1020067025710A KR101169487B1 (ko) | 2004-05-07 | 2005-04-25 | 차량용 연료 공급 장치 |
JP2007512160A JP4348392B2 (ja) | 2004-05-07 | 2005-04-25 | 自動車用の燃料供給装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004022564.8 | 2004-05-07 | ||
DE200410022564 DE102004022564A1 (de) | 2004-05-07 | 2004-05-07 | Kraftstoffversorgungseinrichtung für ein Kraftfahrzeug |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005110797A1 true WO2005110797A1 (de) | 2005-11-24 |
Family
ID=34967922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/051835 WO2005110797A1 (de) | 2004-05-07 | 2005-04-25 | Kraftstoffversorgungseinrichtung für ein kraftfahrzeug |
Country Status (8)
Country | Link |
---|---|
US (1) | US20080302339A1 (de) |
EP (1) | EP1742812A1 (de) |
JP (1) | JP4348392B2 (de) |
KR (1) | KR101169487B1 (de) |
CN (1) | CN1950235B (de) |
BR (1) | BRPI0510725A (de) |
DE (1) | DE102004022564A1 (de) |
WO (1) | WO2005110797A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007065519A1 (de) * | 2005-12-07 | 2007-06-14 | Kautex Textron Gmbh & Co. Kg | Kraftstoffbehälter für ein kfz |
EP2468557A1 (de) * | 2010-12-21 | 2012-06-27 | Audi Ag | Kraftstoffsystem |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007016765B4 (de) | 2007-04-07 | 2023-03-30 | Audi Ag | Verfahren zum Entleeren eines flüssigen Kraftstoff zurückhaltenden Kraftstoffauffanggefäßes einer Tankentlüftungsanlage und Tankentlüftungsanlage |
JP4986912B2 (ja) * | 2008-03-31 | 2012-07-25 | 株式会社吉野工業所 | バリア性に優れた合成樹脂製容器 |
US7878182B2 (en) * | 2009-05-01 | 2011-02-01 | GM Global Technology Operations LLC | Engine evaporative emissions control system |
DE102009049799B4 (de) * | 2009-10-16 | 2018-07-12 | Kautex Textron Gmbh & Co. Kg | Kraftstoffbehälter für ein KFZ |
CN101898508A (zh) * | 2010-08-03 | 2010-12-01 | 力帆实业(集团)股份有限公司 | 一种锁油油箱 |
CN101927693A (zh) * | 2010-08-05 | 2010-12-29 | 西安交通大学 | 一种机动车辆通孔金属泡沫结构油箱 |
US9789761B2 (en) * | 2011-08-17 | 2017-10-17 | Jaguar Land Rover Limited | Support arm assembly |
JP5724826B2 (ja) * | 2011-10-28 | 2015-05-27 | トヨタ自動車株式会社 | 燃料供給装置 |
DE102012211847A1 (de) | 2012-07-06 | 2014-01-09 | Robert Bosch Gmbh | Modulare Saugstrahlpumpe für eine Kraftstoffförder-Vorrichtung |
JP2014202088A (ja) * | 2013-04-02 | 2014-10-27 | ヤマハ発動機株式会社 | 燃料供給装置及び鞍乗型車両 |
CN104712473B (zh) * | 2013-12-12 | 2019-02-15 | 大陆汽车电子(芜湖)有限公司 | 燃油供应***和相应的汽车 |
US20160076666A1 (en) * | 2014-09-16 | 2016-03-17 | GM Global Technology Operations LLC | Fuel tank valve |
CN107660254B (zh) * | 2015-03-29 | 2020-08-04 | 伊顿智能动力有限公司 | 具有多路导向器的燃料*** |
WO2016160782A1 (en) * | 2015-03-29 | 2016-10-06 | Eaton Corporation | Fuel system having vent point valve |
US10197023B2 (en) * | 2016-11-17 | 2019-02-05 | Ford Global Technologies, Llc | Saddle fuel tank |
CN113623096A (zh) * | 2021-08-11 | 2021-11-09 | 东风越野车有限公司 | 一种油箱、供油***和车辆 |
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US4809666A (en) * | 1986-01-21 | 1989-03-07 | Outboard Marine Corporation | Fuel feed system |
DE19954541A1 (de) * | 1999-11-12 | 2001-05-23 | Daimler Chrysler Ag | Vorrichtung zum Be- und Entlüften eines Kraftstoffbehälters |
US20010011538A1 (en) * | 1999-04-28 | 2001-08-09 | Walbro Corporation | Vent valve and fuel pump module |
EP1164281A2 (de) * | 2000-06-16 | 2001-12-19 | Mannesmann VDO AG | Kraftstoff-Förder- und Lüftungssystem |
WO2002026514A2 (en) * | 2000-09-28 | 2002-04-04 | Eaton Corporation | Installing of a combined fuel pump, level sender and rollover venting valve in a fuel tank |
Family Cites Families (16)
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US4692092A (en) * | 1983-11-25 | 1987-09-08 | Nippondenso Co., Ltd. | Fuel pump apparatus for internal combustion engine |
US5009575A (en) * | 1988-11-07 | 1991-04-23 | Aisan Kogyo Kabushiki Kaisha | Vapor lock preventing mechanism in motor-driven fuel pump |
US5146901A (en) * | 1992-02-03 | 1992-09-15 | General Motors Corporation | Vapor suppressing fuel handling system |
US5275145A (en) * | 1992-12-07 | 1994-01-04 | Walbro Corporation | Vapor recovery system for motor vehicles |
JPH0658156U (ja) * | 1993-01-13 | 1994-08-12 | 富士重工業株式会社 | 燃料タンクの圧力制御装置 |
US5389245A (en) * | 1993-08-10 | 1995-02-14 | Brunswick Corporation | Vapor separating unit for a fuel system |
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JPH1130158A (ja) * | 1997-05-12 | 1999-02-02 | Denso Corp | 蒸発燃料蒸散防止装置 |
US6000426A (en) * | 1997-12-19 | 1999-12-14 | Walbro Corporation | Fuel system for reducing fuel vapor |
JP2002130061A (ja) * | 2000-10-20 | 2002-05-09 | Denso Corp | 蒸発燃料処理システム |
DE10154150A1 (de) * | 2001-11-03 | 2003-05-15 | Daimler Chrysler Ag | Kraftstofftank |
US6675779B2 (en) * | 2002-06-13 | 2004-01-13 | Stant Manufacturing Inc. | Dual float valve for fuel tank vent with liquid carryover filter |
JP2004036549A (ja) * | 2002-07-05 | 2004-02-05 | Keihin Corp | 海上機関用の燃料噴射装置 |
US7069916B2 (en) * | 2003-09-12 | 2006-07-04 | Toyota Jidosha Kabushiki Kaisha | Evaporative fuel treatment apparatus for internal combustion engine |
US7251997B1 (en) * | 2004-07-28 | 2007-08-07 | Kavlico Corporation | Fuel tank module control system |
-
2004
- 2004-05-07 DE DE200410022564 patent/DE102004022564A1/de not_active Ceased
-
2005
- 2005-04-25 WO PCT/EP2005/051835 patent/WO2005110797A1/de active Application Filing
- 2005-04-25 KR KR1020067025710A patent/KR101169487B1/ko not_active IP Right Cessation
- 2005-04-25 EP EP05742723A patent/EP1742812A1/de not_active Ceased
- 2005-04-25 BR BRPI0510725-3A patent/BRPI0510725A/pt not_active IP Right Cessation
- 2005-04-25 US US11/587,365 patent/US20080302339A1/en not_active Abandoned
- 2005-04-25 JP JP2007512160A patent/JP4348392B2/ja not_active Expired - Fee Related
- 2005-04-25 CN CN2005800140951A patent/CN1950235B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4809666A (en) * | 1986-01-21 | 1989-03-07 | Outboard Marine Corporation | Fuel feed system |
US20010011538A1 (en) * | 1999-04-28 | 2001-08-09 | Walbro Corporation | Vent valve and fuel pump module |
DE19954541A1 (de) * | 1999-11-12 | 2001-05-23 | Daimler Chrysler Ag | Vorrichtung zum Be- und Entlüften eines Kraftstoffbehälters |
EP1164281A2 (de) * | 2000-06-16 | 2001-12-19 | Mannesmann VDO AG | Kraftstoff-Förder- und Lüftungssystem |
WO2002026514A2 (en) * | 2000-09-28 | 2002-04-04 | Eaton Corporation | Installing of a combined fuel pump, level sender and rollover venting valve in a fuel tank |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007065519A1 (de) * | 2005-12-07 | 2007-06-14 | Kautex Textron Gmbh & Co. Kg | Kraftstoffbehälter für ein kfz |
US7634987B2 (en) | 2005-12-07 | 2009-12-22 | Kautex Textron Gmbh & Co. Kg | Fuel tank for a motor vehicle |
EP2468557A1 (de) * | 2010-12-21 | 2012-06-27 | Audi Ag | Kraftstoffsystem |
US9403431B2 (en) | 2010-12-21 | 2016-08-02 | Audi Ag | Fuel system |
Also Published As
Publication number | Publication date |
---|---|
CN1950235B (zh) | 2010-12-08 |
KR101169487B1 (ko) | 2012-07-27 |
EP1742812A1 (de) | 2007-01-17 |
KR20070013322A (ko) | 2007-01-30 |
US20080302339A1 (en) | 2008-12-11 |
JP4348392B2 (ja) | 2009-10-21 |
DE102004022564A1 (de) | 2005-12-01 |
JP2007536467A (ja) | 2007-12-13 |
CN1950235A (zh) | 2007-04-18 |
BRPI0510725A (pt) | 2007-11-20 |
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