CN101107438B - Motor vehicle - Google Patents
Motor vehicle Download PDFInfo
- Publication number
- CN101107438B CN101107438B CN2006800030299A CN200680003029A CN101107438B CN 101107438 B CN101107438 B CN 101107438B CN 2006800030299 A CN2006800030299 A CN 2006800030299A CN 200680003029 A CN200680003029 A CN 200680003029A CN 101107438 B CN101107438 B CN 101107438B
- Authority
- CN
- China
- Prior art keywords
- fuel
- fuel tank
- filter device
- separating filter
- water separating
- 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
- 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
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
-
- 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
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/24—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
-
- 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
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/24—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
- F02M37/26—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means
- F02M37/28—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means with means activated by the presence of water, e.g. alarms or means for automatic drainage
-
- 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
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
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)
- Fuel-Injection Apparatus (AREA)
Abstract
A motor vehicle (1) comprising an engine (2) and a fuel system (3) for supplying the engine (2) with fuel is described. The fuel system (3) comprises a fuel tank (4), a fuel line (6) arranged between the fuel tank (4) and a feed line (5) connected to the engine (2), and a water separating filter (9) arranged on the fuel line (6) to separate water fro the fuel, whereby the water separating filter (9) comprises a drain (10) for water. The drain (10) is connected to the fuel tank (4) by a drain line (11) in order to lead water from the drain (10) to the fuel tank (4).
Description
Technical field
The present invention relates to a kind of motor vehicle that have fuel system and from fuel, divide dried up water separating filter device.
Background technique
Internal-combustion engine in the motor vehicle that use in the ordinary traffic relies on the common commercial operating fuel, contains pollutant in this commercial fuel.Pollutant in the fuel may thoroughly damage motor or damage its performance at least.Pollutant can be the form of particle, gas or liquid.The degree that pollutant in the fuel can can't move the performance compromise of motor to motor.As everyone knows, for example, even water in the diesel fuel very in a small amount all may hinder diesel engine work.Particle in the fuel damages motor by causing that wearing and tearing increase, and perhaps makes engine operation disconnected by the fuel pipe that blocks in the motor.
Particle in the motor can leach by the known particulate filter of related domain professional workforce.Therefore the particle that particulate filter leached needs periodic replacement along with the time can be blocked particulate filter.Water in the fuel can be leached by the water separation fuel filter.
U. S. Patent 5,355,860 have described a kind of fuel system that is used for diesel engine.This fuel system comprises the first fuel filter apparatus, himself comprises particulate filter and water separating filter device.The water separating filter device is provided with the valve that is used for removing the water that is accumulated in the water separating filter device.
Utilize the solution of this U. S. Patent, water must be removed when motor vehicle quit work, and must utilize suitable equipment except that when anhydrating.And this U. S. Patent does not illustrate how vehicle drivers recognizes that water need remove from the water separating filter device.
Summary of the invention
An object of the present invention is to provide a kind of motor vehicle with fuel system, this fuel system comprises the water separating filter device, wherein, compared with prior art, utilizes selectable mode to realize removing from the water separating filter device and anhydrates.
Another object of the present invention provides a kind of fuel system that is used for motor vehicle, and this fuel system comprises the water separating filter device, wherein, compared with prior art, utilizes selectable mode to realize removing from the water separating filter device and anhydrates.
Basic principle of the present invention is to make that isolated water is back in the fuel tank from fuel.
The present invention relates generally to a kind of motor vehicle of diesel, but it also is applicable to other motor vehicle.
A first aspect of the present invention relates to a kind of motor vehicle, these motor vehicle comprise motor and the fuel system of fuel are provided to motor, wherein, this fuel system comprises fuel tank, be arranged on the fuel conduit between fuel tank and the motor and be arranged on and be used on the fuel conduit dividing dried up water separating filter device from fuel, and wherein the water separating filter device comprises waste pipe.These motor vehicle are characterised in that waste pipe is connected on the fuel tank by discharge pipe, so that water is directed to fuel tank from the water separating filter device.
The simple solution of motor vehicle utilization provided by the invention is stored the water that separates from the water separating filter device.Like this, water is stored in the fuel tank, when having accumulated too much water in the fuel tank, water can be emitted from fuel tank.Discharging has the advantage that can reach in the workshop, wherein, can carry out the discharging of safety and environmental protection in the workshop.
Motor vehicle can comprise the drain check valve that is arranged on the discharge pipe, flow to the water separating filter device to prevent fuel from fuel tank.This drain check valve can prevent along wrong direction guiding fuel through discharge pipe.In this case, drain check valve is arranged to and water can only be guided to fuel tank from the water separating filter device, and stops fuel to flow to the water separating filter device via discharge pipe from fuel tank.
Motor vehicle can be arranged to utilize the pressure difference between fuel tank and the water separating filter device and water is flowed out from the water separating filter device.Can form pressure difference by simple relatively device, so this is the favourable scheme that addresses this problem.
Motor vehicle can comprise and are arranged on the feed pump between water separating filter device and motor on the fuel conduit, so that when giving this feed pump energy supply, fuel is fed to motor from fuel tank, also comprise and be arranged on the first fuel one-way cock between water separating filter device and fuel tank on the fuel conduit, thus when stopping to the feed pump energy supply, make the fuel can be along flowing through this feed pump to the direction of fuel tank from motor, therefore when to this feed pump energy supply, with respect to the pressure in the fuel tank, in the water separating filter device, produce negative pressure, and when stopping to the feed pump energy supply, with respect to the pressure in the fuel tank, in the water separating filter device, produce malleation.For this motor vehicle, the result is that the pressure in the water separating filter device is higher than the pressure in the fuel tank, so water can emptying from the water separating filter device when cutting off feed pump.The advantage that this fuel system so is provided with is that water can continue to flow, up to the emptying from the water separating filter device of most water.
Motor vehicle can comprise the return line between feeding pipeline and fuel tank and be arranged on constrictor on the return line, so that produce the pressure that is higher than in the fuel tank in the feeding pipeline when to the feed pump energy supply.This return line makes and is easy to keep fuel evenly to flow to the feeding pipeline more.Constrictor can keep the pressure in the feeding pipeline.
Motor vehicle can also comprise the pressure regulator that be arranged in parallel with feed pump.Pressure regulator is to keep the constant more easy device of pressure in the feeding pipeline.
Motor vehicle can also comprise the high-pressure service pump that is arranged between feeding pipeline and the motor.This high-pressure service pump provides fuel with high pressure to motor.According to the type of motor, feed pump can directly provide fuel to motor with sufficiently high pressure, but under the situation of the very high pressure of fuel requirement, then needs an independent high-pressure service pump.This example that the motor of fuel need be provided with very high pressure is exactly so-called " rail altogether " motor, wherein fuel is assigned in each cylinder via so-called " nozzle " that be arranged in each cylinder with high pressure.
Motor vehicle can comprise and are arranged on the emptying pump between water separating filter device and fuel tank on the discharge pipe.This is the optional mode of guiding water from the water separating filter fuel tank, and whether it does not rely on feed pump by energy supply.
Motor vehicle can comprise level sensor, and it is used for detecting the water level of fuel tank, thereby prevent to accumulate in fuel tank too much water, and this may cause motor again can not move.The advantage that level sensor has is to be connected on the alarm indicator, alarms to the driver before the water level of this alarm indicator in fuel tank begins to uprise.This alarm indicator for example can be stand by lamp or buzzer.
A second aspect of the present invention relates to the fuel system that a kind of motor to motor vehicle provides fuel.This fuel system comprises fuel tank, is connected to fuel tank and is suitable for being connected to the fuel conduit of motor and be arranged on being used on the fuel conduit separate water from fuel water separating filter device, and wherein this water separating filter device comprises waste pipe.This fuel system is characterised in that waste pipe is connected on the fuel tank by discharge pipe, so that water is directed to fuel tank from the water separating filter device.
The fuel system of this second aspect of the present invention provides the advantage identical with the motor vehicle of previously described first aspect present invention.
Equally, previously described feature according to the relevant dependent claims of the motor vehicle of first aspect present invention can be combined with the previously described fuel system according to second aspect present invention with same advantage.
Below, embodiments of the invention will be described with reference to the drawings.
Description of drawings
Fig. 1 has schematically described the motor vehicle according to the embodiment of the invention;
Fig. 2 is the flow chart according to the fuel system of first embodiment of the invention;
Fig. 3 is the flow chart according to the fuel system of second embodiment of the invention.
Embodiment
In the following explanation of the embodiment of the invention, similar project is represented by identical reference character among each embodiment.
Fig. 1 has schematically described the motor vehicle 1 of the embodiment of the invention.Motor vehicle 1 comprise motor 2 and are used for providing to motor 2 fuel system 3 of fuel.Fig. 2 has described this fuel system in more detail.Fig. 2 is the flow chart according to the fuel system 3 of first embodiment of the invention.Fuel system 3 comprises fuel tank 4, feeding pipeline 5 and fuel conduit 6, and this fuel conduit 6 is set to guide fuel between fuel tank 4 and feeding pipeline 5.Feeding pipeline 5 is connected to the high-pressure service pump 7 that is suitable for providing to motor 2 with high pressure fuel.After this, will be distributed in the motor according to known manner from the fuel of high-pressure service pump.Fuel system 3 also comprises the feed pump 8 that is arranged on the fuel conduit 6, and this feed pump 8 is suitable for fuel is pumped into feeding pipeline 5 from fuel tank 4.
Water separating filter device 9 is arranged on the fuel conduit 6 and is positioned at the upstream of feed pump 8, and this water separating filter device 9 is suitable for dividing from the fuel that is provided by water separating filter device 9 dried up.Water separating filter device 9 can be the water separating filter device of previous any kind known or that invent in the future.Because the function of water separating filter device 9 and structure are before known, therefore will no longer further specify here it.Water separating filter device 9 comprises the waste pipe 10 that is connected to discharge pipe 11.Drain check valve 12 is arranged on the discharge pipe 11 and only allows and flows such as the direction of liquid such as water along leaving water separator-filter 9.Return line 13 is arranged between feeding pipeline 5 and the fuel tank 4, and constrictor 14 is arranged on the return line 13.Constrictor 14 causes the downstream pressure of this constrictor lower.Discharge pipe 11 is connected to return line 13 at tie point 15 places in constrictor 14 downstreams, makes return line 13 and discharge pipe be formed in the public pipeline between tie point 15 and the fuel tank 4.Pressure regulator 16 be arranged in parallel with feed pump 8 and is suitable for regulating pressure in the feeding pipeline 5.Fuel system 3 also comprises and is arranged on the particulate filter 17 between feed pump 8 and feeding pipeline 5 on the fuel conduit, and this particulate filter 17 is suitable for leaching particle from fuel.First one-way cock 18 is arranged on the fuel conduit 6 and is positioned at the upstream of water separating filter device 9.Level sensor 19 is arranged in the fuel tank 4 to measure the water level in the fuel tank 4.Level sensor 19 is connected on the alarm indicator 20, if the water level height, then this alarm indicator 20 sends indication to the driver of motor vehicle.Alarm indicator can be suitable for sounding and/or acoustic signals, and can for example take the form of buzzer and/or lamp.Fuel system 3 can also comprise the manual hand pump 21 and second one-way cock 22.Manual hand pump 21 can be used for from fuel tank 4 manual pump fuel.
The function of the fuel system 3 among Fig. 2 will be described below.In the running of motor 2, feed pump 8 is pumped into feeding pipeline 5 with fuel from fuel tank 4.Subsequently, the pressure in the water separating filter device 9 will be lower than barometric pressure, be lower than the pressure in the fuel tank 4 and be lower than pressure in the feeding pipeline 5.As mentioned above, the pressure in the feeding pipeline 5 is determined by pressure regulator 16.The fuel of pressurized is directed to particulate filter 17 from feeding pipeline 8, and arrives feeding pipeline 5 and high-pressure service pump 7 again, so that introduce therefrom in the motor 2.The part fuel under pressure is directed strile-bacing by return line 13 and constrictor 14 in the hopper 4.Pressure in the return line 13 in constrictor 14 downstreams at run duration more than or equal to barometric pressure.The water that is dissolved in the fuel is drawn in the water separating filter device 9, in water separating filter device 9, carries out water separation and isolated water is accumulated in the water separating filter device 9.The water separating filter device can carry out work or according to certain principle work that will know future according to the principle of any known water separating filter device.
When feed pump 8 stopped, this occurred in and kills engine 2 the time, and the pressure in the feeding pipeline is via feed pump 8 balances, and the pressure in the water separating filter device 9 becomes greater than the pressure in tie point 15 places and the fuel tank 4 as a result.Subsequently, drain check valve 12 will be opened, and water is passed to the fuel tank 4 through drain check valve 12 from water separating filter device 9.As long as still have water in the water separating filter device, if being lower than the outlet end of water level and discharge pipe, the fuel level at least in the fuel tank 4 is lower than fuel surface in the fuel tank 4, water will continue to pass through discharge pipe 11 so.
Start feed pump 8 and cause negative pressure, this negative pressure is lower than the barometric pressure in the water separating filter device 9, and drain check valve 12 is closed as a result, thereby prevents that the water in the discharge pipe 11 from turning back in the water separating filter device 19.
In use for some time, it is very high that the water level in the fuel tank 4 will become, and makes feed pump that the risk that only extracts water be arranged, and this will cause motor 2 operation troubless or motor 2 to stop.Yet level sensor 19 will detect the high water level in the fuel tank 4, and send indication via alarm indicator 20 before the high position of the arrival of the water level in fuel tank 4 danger.
Fig. 3 is the flow chart according to the fuel system 3 of second embodiment of the invention.Embodiment among Fig. 3 and the difference of the embodiment among Fig. 2 are only described below.Fuel system among Fig. 3 does not have manual hand pump.In addition, particulate filter and water separating filter device 9 integrate.In the fuel system of Fig. 3, between water separating filter device 9 and fuel tank 4, emptying pump 23 is set.The discharge water sensor is set in water separating filter device 9.When the water level in the discharge water sensor indication water separating filter device 9 is high, give emptying pump 23 energy supplies.Like this, water can be directed to fuel tank 4 from the water separating filter device, and no matter whether feed pump 8 moves.
The present invention is not limited to above-described embodiment, but the various deformation mode can be arranged not departing under the spirit and scope of the invention situation.
Claims (8)
1. motor vehicle (1), it comprises motor (2) and is used for providing to described motor (2) fuel system (3) of fuel, wherein said fuel system (3) comprises fuel tank (4), be arranged on described fuel tank (4) and be connected to fuel conduit (6) between the feeding pipeline (5) of described motor (2), and be arranged on and be used on the described fuel conduit (6) dividing dried up water separating filter device (9) from described fuel, wherein said water separating filter device (9) comprises waste pipe (10), wherein, described waste pipe (10) is connected on the described fuel tank (4) by discharge pipe (11), so that described water is directed to described fuel tank (4) from described water separating filter device (9), it is characterized in that, described fuel system also comprises: be arranged on the feed pump (8) that is positioned on the described fuel conduit (6) between described water separating filter device (9) and the described motor (2), so that fuel is fed to described motor (2) from described fuel tank (4); And be arranged on the first fuel one-way cock (18) that is positioned on the described fuel conduit (6) between described water separating filter device (9) and the described fuel tank (4), wherein stop to (8) energy supply of described feed pump in case with described water when described water separating filter device (9) is directed to described fuel tank (4) via described discharge pipe (11), allow fuel along flowing through described feed pump (8) to the direction of described fuel tank (4) from described motor (2)
Wherein when described motor (2) when closing, described water is directed to described fuel tank (4), described motor vehicle are arranged to by the pressure difference between described fuel tank (4) and the described water separating filter device (9) water be flowed out from described water separating filter device (9), and described fuel system is set so that the time to described feed pump (8) energy supply, with respect to the pressure in the described fuel tank (4), in described water separating filter device (9), produce negative pressure, and when stopping to described feed pump (8) energy supply, with respect to the pressure in the described fuel tank (4), in described water separating filter device (9), produce malleation.
2. motor vehicle according to claim 1 (1) wherein are provided with drain check valve (12) on described discharge pipe (11), flow to described water separating filter device (9) so that prevent fuel from described fuel tank (4).
3. motor vehicle according to claim 1 (1), also comprise and be positioned at the return line (13) between described feeding pipeline (6) and the described fuel tank (4) and be arranged on constrictor (14) on the described return line (13), when to described feed pump (8) energy supply, the pressure height in the described fuel tank of pressure ratio (4) that described constrictor (14) produces in described feeding pipeline (5).
4. according to claim 1 or 3 described motor vehicle (1), also comprise the pressure regulator (16) that be arranged in parallel with described feed pump (8).
5. motor vehicle according to claim 1 (1) comprise the high-pressure service pump (7) that is arranged between described feeding pipeline (5) and the described motor (2).
6. motor vehicle according to claim 1 (1) comprise being arranged on the emptying pump (23) that is positioned on the described discharge pipe (11) between described water separating filter device (9) and the described fuel tank (4).
7. motor vehicle according to claim 1 (1) comprise the level sensor (19) of the water level that is used for detecting described fuel tank (4).
8. fuel system (3) that is used for providing fuel to the motor (2) of motor vehicle (1), wherein this fuel system (3) comprises fuel tank (4), be connected to described fuel tank (4) and be set to be connected to the fuel conduit (6) of described motor (2), and be arranged on and be used on the described fuel conduit (6) dividing dried up water separating filter device (9) from described fuel, wherein said water separating filter device (9) comprises waste pipe (10), wherein, described waste pipe (10) is connected on the described fuel tank (4) by discharge pipe (11), so that water is directed to described fuel tank (4) from described water separating filter device (9), it is characterized in that, described fuel system also comprises: be arranged on the feed pump (8) that is positioned on the described fuel conduit (6) between described water separating filter device (9) and the described motor (2), to described feed pump (8) energy supply the time fuel is fed to described motor (2) from described fuel tank (4); And be arranged on the first fuel one-way cock (18) that is positioned on the described fuel conduit (6) between described water separating filter device (9) and the described fuel tank (4), wherein stop to (8) energy supply of described feed pump in case with described water when described water separating filter device (9) is directed to described fuel tank (4) via described discharge pipe (11), allow fuel along flowing through described feed pump (8) to the direction of described fuel tank (4) from described motor (2)
Wherein when described motor (2) when closing, described water is directed to described fuel tank (4), described motor vehicle are arranged to by the pressure difference between described fuel tank (4) and the described water separating filter device (9) water be flowed out from described water separating filter device (9), and described fuel system is set so that the time to described feed pump (8) energy supply, with respect to the pressure in the described fuel tank (4), in described water separating filter device (9), produce negative pressure, and when stopping to described feed pump (8) energy supply, with respect to the pressure in the described fuel tank (4), in described water separating filter device (9), produce malleation.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE05001870 | 2005-01-25 | ||
| SE0500187A SE528145C2 (en) | 2005-01-25 | 2005-01-25 | Motor vehicle |
| SE0500187-0 | 2005-01-25 | ||
| PCT/SE2006/000052 WO2006080875A1 (en) | 2005-01-25 | 2006-01-16 | Motor vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101107438A CN101107438A (en) | 2008-01-16 |
| CN101107438B true CN101107438B (en) | 2010-09-01 |
Family
ID=36740798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800030299A Expired - Fee Related CN101107438B (en) | 2005-01-25 | 2006-01-16 | Motor vehicle |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1851425B1 (en) |
| JP (1) | JP4397949B2 (en) |
| CN (1) | CN101107438B (en) |
| BR (1) | BRPI0606299B1 (en) |
| RU (1) | RU2388927C2 (en) |
| SE (1) | SE528145C2 (en) |
| WO (1) | WO2006080875A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20071123A1 (en) | 2007-06-01 | 2008-12-02 | Bosch Gmbh Robert | REGENERATION METHOD OF THE PARTICULATE FILTER OF AN INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE THAT CAN IMPLEMENT THIS METHOD |
| EP2078845A1 (en) * | 2008-01-08 | 2009-07-15 | Delphi Technologies, Inc. | Preventing water ingress in an internal combustion engine |
| GB201004836D0 (en) * | 2010-03-23 | 2010-05-05 | Airbus Uk Ltd | Coalescing filter |
| JP5779109B2 (en) * | 2012-01-16 | 2015-09-16 | 日立建機株式会社 | Work machine |
| JP2013174236A (en) * | 2012-01-24 | 2013-09-05 | Kyosan Denki Co Ltd | Moisture collecting device and fuel filter device with the same |
| DE102012012182A1 (en) * | 2012-06-19 | 2013-12-19 | Daimler Ag | Filter for filtering liquid fuel of e.g. diesel engine for commercial motor vehicle, has duct element fluidically lockable from receiving space in flow direction of junction and sharable in inverted flow direction, by valve device |
| DE102014009708B4 (en) | 2014-07-02 | 2016-06-16 | Mann + Hummel Gmbh | Fuel filter |
| DE102014013628B4 (en) * | 2014-09-19 | 2024-06-13 | Mann+Hummel Gmbh | Water separator with water overflow secured by float valve |
| JP6746412B2 (en) * | 2016-07-15 | 2020-08-26 | 株式会社ケーヒン | Fuel supply device |
| US11333116B2 (en) | 2017-11-07 | 2022-05-17 | Cummins Filtration Ip, Inc. | Water drain mechanism for filter assemblies |
| DE102018208082A1 (en) | 2018-05-23 | 2019-11-28 | Mahle International Gmbh | Fuel filter for cleaning fuel for an internal combustion engine |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4814087A (en) * | 1987-10-09 | 1989-03-21 | Separation Dynamics, Inc. | Fuel delivery system |
| DE3740804C1 (en) * | 1987-12-02 | 1989-07-06 | Bosch Gmbh Robert | Fuel supply device for an internal combustion engine |
| US4860713A (en) * | 1988-09-30 | 1989-08-29 | Stanadyne Automotive Corp. | Back-to-back fuel filter and water separator |
| US5355860A (en) | 1992-07-09 | 1994-10-18 | Ekstam Charles L | Fuel delivery system for diesel engines |
| US5462658A (en) * | 1994-01-14 | 1995-10-31 | Thermo King Corporation | Fuel filter system |
| WO2000027500A1 (en) * | 1998-11-06 | 2000-05-18 | Stanadyne Automotive Corp. | Fuel filter system with water bleed and water trap |
| US6371087B1 (en) * | 1999-10-29 | 2002-04-16 | Keith A. Condran | Fuel filter and water drain system |
| ITRE20020013A1 (en) * | 2002-02-04 | 2003-08-04 | Ufi Universal Filter Int Spa | DEVICE TO PURGE SEPARATION WATER FROM A FUEL FILTER |
| US7655140B2 (en) * | 2004-10-26 | 2010-02-02 | Cummins Filtration Ip Inc. | Automatic water drain for suction fuel water separators |
-
2005
- 2005-01-25 SE SE0500187A patent/SE528145C2/en not_active IP Right Cessation
-
2006
- 2006-01-16 RU RU2007132157/06A patent/RU2388927C2/en not_active IP Right Cessation
- 2006-01-16 CN CN2006800030299A patent/CN101107438B/en not_active Expired - Fee Related
- 2006-01-16 BR BRPI0606299-7A patent/BRPI0606299B1/en not_active IP Right Cessation
- 2006-01-16 JP JP2007552088A patent/JP4397949B2/en not_active Expired - Fee Related
- 2006-01-16 EP EP06700429.1A patent/EP1851425B1/en not_active Not-in-force
- 2006-01-16 WO PCT/SE2006/000052 patent/WO2006080875A1/en active Application Filing
Non-Patent Citations (1)
| Title |
|---|
| JP平1-190959A 1989.08.01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4397949B2 (en) | 2010-01-13 |
| CN101107438A (en) | 2008-01-16 |
| RU2388927C2 (en) | 2010-05-10 |
| JP2008528855A (en) | 2008-07-31 |
| SE528145C2 (en) | 2006-09-12 |
| EP1851425A1 (en) | 2007-11-07 |
| SE0500187L (en) | 2006-07-26 |
| WO2006080875A1 (en) | 2006-08-03 |
| RU2007132157A (en) | 2009-03-10 |
| EP1851425A4 (en) | 2012-05-30 |
| EP1851425B1 (en) | 2016-04-27 |
| BRPI0606299A2 (en) | 2009-06-09 |
| BRPI0606299B1 (en) | 2019-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101107438B (en) | Motor vehicle | |
| CN105940197B (en) | Diesel exhaust gas fluid filter permeability inspection policies and the machine for using this strategy | |
| CN101432053B (en) | Process and apparatus for separating out and removing water present in liquid fuels, especially water from diesel oil | |
| MY133197A (en) | Water dispensing apparatus with filter integrity testing system | |
| US9926899B2 (en) | Fuel-filter abnormality detection device | |
| CN108569792A (en) | Water cleaning systems and its control method | |
| CN110242312A (en) | A kind of Anti-blocking structure, a kind of shield machine blowdown anti-block apparatus and its application | |
| CN201565155U (en) | Coalescence-separation oil purification system | |
| CN205275368U (en) | Pure water processing system for NOX falls in short flow single cycle combustion engine | |
| SE509113C2 (en) | Liquid media feed and filtration systems such as fuels | |
| CN106246424A (en) | High-pressure oil pump, engine fuel oil system and electromotor | |
| WO2021083039A1 (en) | Aqueous medium guarantee system for coal face | |
| CN110056774B (en) | Dynamic natural gas recovery device and method for dual-fuel engine | |
| CN210219333U (en) | Dynamic natural gas recovery device of dual-fuel engine | |
| CN220142919U (en) | Water mist dust suppression system | |
| KR970027772A (en) | Water discharge device of diesel engine | |
| CN105268574A (en) | Main spray machine and working method thereof | |
| CN109748432A (en) | Small-sized release agent recyclable device | |
| CN205804500U (en) | A kind of dedicated bathroom water system | |
| CN216918805U (en) | Treated water purification and reuse device | |
| CN211595250U (en) | Water treatment second grade reverse osmosis equipment | |
| CN211595305U (en) | Ultrapure water equipment | |
| KR100482789B1 (en) | Water purifier having dual prevention structure for general water | |
| CN209635999U (en) | A kind of water purifying device | |
| CN106049613A (en) | Special-purpose water supply system for bathroom |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20220116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |