WO2006120899A1 - 燃料供給装置 - Google Patents
燃料供給装置 Download PDFInfo
- Publication number
- WO2006120899A1 WO2006120899A1 PCT/JP2006/308700 JP2006308700W WO2006120899A1 WO 2006120899 A1 WO2006120899 A1 WO 2006120899A1 JP 2006308700 W JP2006308700 W JP 2006308700W WO 2006120899 A1 WO2006120899 A1 WO 2006120899A1
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- WO
- WIPO (PCT)
- Prior art keywords
- fuel
- reservoir
- fuel supply
- supply device
- pump
- Prior art date
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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
- F02M37/04—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
Definitions
- the present invention relates to a fuel supply device for a vehicle, and more particularly to a fuel supply device for a motorcycle that supplies fuel from a fuel tank to a fuel injection device.
- a fuel pump As a fuel supply device for vehicles such as two-wheeled vehicles and four-wheeled vehicles, a fuel pump, a pressure control device, a strainer, etc. are integrated from the viewpoint of reducing the number of parts and the efficiency of assembly work.
- Pump modules are widely used.
- an electric pump driven by an electric motor is used as a fuel pump, and is arranged in the fuel tank or in the vicinity of the fuel tank together with a motor for driving the pump.
- a pump module is formed by fixing an electric pump, a strainer, a pressure regulator, or the like to a disk-shaped member called a flange. Then, by attaching this flange to the opening of the fuel tank, the fuel supply device is mounted in the tank.
- an auxiliary reservoir formed integrally with the flange projects downward from the bottom of the fuel tank, and a fuel pump is disposed therein. Since the auxiliary reservoir is located below the bottom surface of the fuel tank, even if the remaining fuel is low, the fuel is stored in the auxiliary reservoir until the end. As a result, the invalid remaining amount of fuel in the fuel tank is minimized, and even when the remaining fuel amount is low, the fuel can be stably supplied to the engine.
- Patent Document 1 Japanese Utility Model Publication No. 4-69692
- Patent Document 2 JP 2000-97122 A
- Patent Document 3 Japanese Patent Laid-Open No. 2000-356174
- Patent Document 4 Japanese Patent Laid-Open No. 2001-336458
- Patent Document 5 Japanese Patent Application Laid-Open No. 2004-324611
- An object of the present invention is to provide a fuel supply device capable of removing moisture in an auxiliary reservoir.
- the fuel supply device of the present invention is a fuel supply device that is attached to the bottom of a fuel tank.
- the fuel supply device stores a reservoir, a pump that can suck the fuel in the reservoir, and the reservoir And a water removing means for discharging the water in the reservoir part out of the reservoir part.
- the water remaining in the reservoir section is discharged out of the reservoir section by the water removing means disposed in the reservoir section.
- moisture easily accumulates in the reservoir portion and is difficult to be discharged, since the outside of the moisture removing means is provided in the reservoir portion, the retained moisture is discharged accurately and the suction of moisture by the pump portion can be prevented.
- a bubble supply unit that supplies bubbles into the reservoir section may be used as the moisture removing unit.
- the bubble supply means a deaeration passage that opens into the reservoir unit and discharges bubbles generated in the pump unit to the outside of the pump may be used.
- the bubble flow discharged from the deaeration passage may be jetted by being directed toward the bottom surface of the reservoir.
- a filter for fuel filtration may be provided in the reservoir portion, and the opening of the deaeration passage may be disposed at a position not directly facing the filter.
- a jet pump that ejects fuel in the fuel tank into the reservoir section may be used as the moisture removing means.
- the jet pump may be connected to a deaeration passage for discharging bubbles generated in the pump unit to the outside of the pump.
- the outer peripheral portion is closer to the bottom surface of the reservoir portion than the central portion side.
- a curved surface portion positioned above may be provided.
- a guide member having a curved surface part for raising the bubble flow ejected from the deaeration passage from the bottom surface side to the upper side of the reservoir portion by an upward force may be installed below the opening of the deaeration passage.
- a curved surface portion that is formed in a circular arc shape in cross section and whose outer peripheral portion is located above the center portion side may be provided on the guide member, and the guide member may be disposed on the bottom surface of the reservoir portion.
- the guide member may be formed in a substantially u-shaped cross section and disposed immediately below the opening of the deaeration passage.
- the reservoir portion may be installed below the bottom surface of the fuel tank.
- the water removal means for discharging the water in the reservoir part to the outside of the reservoir part is disposed in the reservoir part in which the fuel is stored, it is easy to stay in the reservoir part. Further, it is possible to discharge moisture that is difficult to discharge out of the reservoir unit, and it is possible to prevent the pump unit force s from sucking moisture in the reservoir unit.
- a conventional fuel pump without adding a special device by using a deaeration passage that opens into the reservoir unit and discharges bubbles generated in the pump unit to the outside of the pump as a moisture removing unit. This configuration can be used to remove water from the reservoir.
- FIG. 1 is a cross-sectional view showing a configuration of a fuel supply apparatus that is Embodiment 1 of the present invention.
- FIG. 2 (a) is an explanatory view showing a state of bubble flow with a deaeration passage force, and (b) is an explanatory view showing an installation position of the deaeration passage.
- FIG. 3 is a cross-sectional view showing a configuration of a fuel supply apparatus that is Embodiment 2 of the present invention.
- FIG. 4 is an explanatory view showing a modification of the fuel supply apparatus that is Embodiment 2 of the present invention.
- FIG. 5 is an explanatory view showing another modified example of the fuel supply apparatus which is Embodiment 2 of the present invention, (a) shows the configuration of the guide plate and the state of bubble flow, and (b) shows the deaeration passage and guide. The installation position of each board is shown.
- FIG. 6 is an explanatory diagram showing a configuration of a fuel supply apparatus that is Embodiment 3 of the present invention.
- Outlet pipe 7 Power supply connector, Kuta Power supply terminal 9 Noise electric motor 1 1 Shenole case End canopy 13 End canopy Fuel discharge part 15 Fuel intake part Fuel pump 21 Fineleter Fuel flow path 27 Permanent magnet Armature 29 Slot core 32 Winding
- FIG. 1 is a cross-sectional view showing a configuration of a fuel supply apparatus that is Embodiment 1 of the present invention.
- the fuel supply device 1 in FIG. 1 is a device for a motorcycle, and is attached to the bottom of the fuel tank 2 so as to be inserted from below the tank.
- the fuel supply device 1 is connected to an engine fuel supply system (not shown) and supplies fuel to the fuel injection valve of the engine via the fuel pipe 3.
- the fuel supply device 1 has a configuration in which an electric motor 10, a fuel pump (pump unit) 20, and a pressure regulator 50 are integrated and accommodated in a casing 4 made of synthetic resin.
- the casing 4 includes a cylindrical case portion 4a and a flange portion 4b.
- the electric motor 10, the fuel pump 20, and the pressure regulator 50 are accommodated in the case portion 4a.
- a cover 5 made of synthetic resin is attached to the upper end side of the case portion 4a, and is inserted into the tank through a pump mounting hole 2b formed in the bottom surface 2a of the fuel tank 2 in this state. At that time The lunge portion 4b is fixed to the bottom of the fuel tank 2 by bolts and nuts (not shown).
- An outlet pipe 6 and a power connector 7 are formed at the lower end of the casing 4.
- the fuel pipe 3 is connected to the outlet pipe 6.
- the power connector 7 is connected to power wiring (not shown).
- a power supply terminal 8 is accommodated in the power supply connector 7, and a harness 9 is connected to the power supply terminal 8.
- the harness 9 extends by pushing the side of the casing 4 upward and is electrically connected to the electric motor 10 at the upper end of the casing!
- the electric motor 10, the fuel pump 20, and the pressure regulator 50 are integrally accommodated in a steel shell 11. End force bars 12 and 13 are fixed to both ends of the cylindrical shell case 11 by caulking.
- the end cover 12 is formed of a synthetic resin and is attached to one end side of the shell case 11.
- the end cover 12 is provided with a brush holder 39 that holds the brush 38 of the electric motor 10, and serves as a cover for the shell case 11 and the brush holder. Further, the end cover 12 is provided with a regulator mounting portion 51 in which the pressure regulator 50 is accommodated.
- the end cover 13 is formed by aluminum die casting, and is attached to the other end side of the shell case 11.
- a fuel discharge portion 14 and a fuel suction portion 15 are provided on the lower end side of the end cover 13.
- a check valve (check valve) (not shown) is connected to the fuel discharge section 14 to prevent the fuel from flowing backward from the fuel pipe 3 side to the fuel pump 20 side.
- a filter bracket 81 is attached to the outside of the fuel suction portion 15. The filter bracket 81 is locked to the step 4c of the casing 4, and a filter 21 for fuel filtration is attached below the filter bracket 81.
- the bottom of the casing 4 (on the lower side of the step 4c in Fig. 1) is a reservoir 82, and the filter 21 is accommodated in the reservoir 82.
- the reservoir portion 82 is installed below the bottom surface 2 a of the fuel tank 2, and the fuel in the fuel tank 2 is stored therein and sucked by the fuel pump 20.
- a fuel inflow hole 83 (see FIG. 2) is provided on the side surface of the casing 4, and fuel flows into the reservoir portion 82 through the fuel inflow hole 83.
- the electric motor 10 is a brushed DC motor.
- Shell case 11 is an electric motor
- a plurality of permanent magnets 27 are fixed to the inner peripheral surface.
- An armature 28 is rotatably disposed inside the permanent magnet 27.
- the Ryoichi machine 28 includes a core 31 having a plurality of slots 29 extending in the axial direction, and a winding 32 wound around the slot 29.
- the armature 28 is fixed to the rotary shaft 33 and is rotatably supported between a bearing portion 34 provided on the end cover 12 and a bearing 36 attached to the pump case 35.
- a commutator 37 is provided on the upper side of the armature 28 in FIG.
- the commutator 37 is fixed to the rotating shaft 33.
- the brush 38 is in contact with the commutator 37 from the radial direction.
- the brush 38 is accommodated in a brush holder 39 formed on the end cover 12, and is pressed against the commutator 37 by a spring (not shown).
- the brush 38 is connected to the harness 9 via the terminal plate 43, whereby the power supply terminal 8 and the brush 38 are electrically connected.
- a pressure regulator 50 is attached to the regulator mounting portion 51 of the end cover 12.
- the pressure regulator 50 is disposed in the gap between the brushes 38, which has been a dead space in the past, and the pressure regulator 50 and the brush 38 are arranged in the axial direction as shown in FIG. Are arranged in parallel. Therefore, the installation of the pressure regulator does not increase the length of the device in the longitudinal direction. Also, since the pressure regulator 50 is accommodated in the end cover 12, the radial size is also suppressed. Therefore, the small size of the device is achieved.
- the pressure regulator 50 includes an armature 53 supported by a diaphragm 52.
- the armature 53 includes a valve body 54 and a spring holder 55, and the inner peripheral portion of the diaphragm 52 is sandwiched between the valve body 54 and the spring holder 55.
- the outer periphery of the diaphragm 52 is sandwiched between a step 56 formed in the regulator mounting portion 51 and a cover 57 accommodated in the regulator mounting portion 51, and the armature 53 has a diaphragm 53. It is supported by 52 so as to be movable up and down.
- a spring 58 that urges the armature 53 downward in the figure is disposed between the spring holder 55 and the inner periphery of the upper end of the cover 57.
- a ball 59 is disposed in the valve body 54.
- the ball 59 is provided so as to be able to contact and detach from a taper portion 61 formed on the valve body 54.
- An oil passage 62 is formed in the valve body 54, and the oil passage 62 is cut off and opened when the ball 59 comes into contact with the taper portion 61.
- the ball 59 is urged downward in the figure by a valve spring 63 disposed in the oil passage 62.
- a valve seat 64 projects from the bottom surface of the leg mounting portion 51 so as to face the armature 53.
- the armature 53 is pressed against the upper surface of the valve seat 64 by the pressing force of the spring 58. At this time, the ball 59 also contacts the valve seat portion 64, and the ball 59 is pushed up against the pressing force of the valve spring 63 and contacts the taper portion 61. As a result, the oil passage 62 is blocked and the valve is closed.
- a fuel inlet 65 is provided at the bottom of the leg mount attachment 51.
- the cover 57 attached above the end cover 12 is provided with a fuel outlet 66, and the fuel outlet 66 communicates with the opening 67 of the cover 5.
- the armature 53 receives the fuel pressure and moves upward.
- the ball 59 is detached from the taper portion 61 by the pressing force of the valve spring 63, the oil passage 62 is opened, and the valve is opened.
- the fuel inlet 65 and the fuel outlet 66 communicate with each other via the oil passage 62, and excess fuel is returned into the fuel tank 2.
- the fuel pump 20 is a non-volume regenerative pump, and is formed of a pump case 35 and an impeller 71. At the lower end side of the pump case 35, a cylindrical impeller accommodating portion 72 is submerged. An impeller 71 connected to the rotating shaft 33 of the electric motor 10 is disposed in the impeller accommodating portion 72.
- the rotary shaft 33 is formed with a D-cut portion 33a, and the impeller 71 is attached to the D-cut portion 33a and rotates integrally with the rotary shaft 33.
- a number of pump chambers 73 penetrating in the axial direction are provided along the circumferential direction near the outer periphery of the inverter 71.
- the fuel discharge portion 14 and the fuel suction portion 15 of the end cover 13 are provided with a fuel discharge port 74 and a fuel suction port 75, respectively.
- the check valve force is provided downstream of the fuel discharge port 74, and the filter 21 is provided upstream of the fuel intake port 75.
- the upper end side of the impeller housing 72 corresponds to the pump chamber 73
- a communication hole 76 that opens into the shell case 11 is provided.
- the fuel pump 20 is further provided with a deaeration passage (moisture removal means, bubble supply means) 84 for discharging bubbles generated in the fuel pump 20 to the outside of the pump.
- a deaeration passage 84 communicating with the inside and outside of the pump is provided so as to penetrate the end force bar 13, and bubbles generated during bombing are discharged outside the pump.
- One end side of the deaeration passage 84 opens at a position corresponding to the pump chamber 73, and the other end side opens in the reservoir portion 82.
- the reservoir portion 82 is installed below the bottom surface 2a of the fuel tank 2, the remaining amount of invalid fuel is minimized and stable fuel supply is possible. Moisture easily accumulates in the part 82 and is not easily discharged.
- the deaeration passage 84 is opened in the reservoir portion 82, a bubble flow containing fuel is supplied into the reservoir portion 82 as the fuel pump 20 is operated. The fuel in part 82 is agitated. For this reason, the water accumulated in the reservoir 82 is also stirred and discharged out of the reservoir together with the bubble flow.
- FIG. 2 (a) is an explanatory view showing a state of bubble flow from the deaeration passage 84
- FIG. 2 (b) is an explanatory view showing an installation position of the deaeration passage 84.
- the deaeration passage 84 is provided at a position where the filter 21 is not disposed, and the opening 85 of the deaeration passage 84 is not directly opposed to the filter 21.
- the bubble flow 86 is discharged from the opening 85 of the deaeration passage 84, and is jetted out toward the bottom surface 87 of the reservoir portion 82 as shown in FIG. 2 (a).
- the bubble flow 86 When the bubble flow 86 abuts against the bottom surface 87 of the reservoir, the bubble flow 86 diffuses along the bottom surface 87. As a result, the fuel in the reservoir portion 82 is agitated and accumulated near the bottom surface 87, and the moisture diffuses into the reservoir portion 82 together with the bubble flow 86 and is discharged from the reservoir portion 82.
- the fuel supply device 1 it is generally installed in the fuel pump 20.
- the degassing passage (refer to the vapor discharge hole in Patent Document 1) is used, and the bubbles discharged from the degassing passage are supplied to the reservoir section 82, so that the water in the reservoir section 82 is discharged out of the reservoir section. is doing. Therefore, it is possible to remove the water in the reservoir 82 by diverting the conventional fuel pump configuration without adding a special device, and prevent the fuel pump 20 from sucking the water in the reservoir 82. be able to.
- the fuel supply apparatus 1 having such a configuration functions as follows. First, when the electric motor 10 is driven and the fuel pump 20 is activated, the fuel in the fuel tank 2 flows into the reservoir portion 82 through the fuel inflow hole 83 and is sucked from the fuel inlet 75 through the filter 21. The At this time, in the fuel pump 20, the impeller 71 rotates together with the rotating shaft 33, and fuel is sucked into the pump chamber 73 from the fuel suction port 75 as the impeller 71 rotates. The fuel sent into the pump chamber 73 is sent to the fuel discharge port 74 by the rotation of the impeller 71.
- bubbles generated during bombing are supplied from the deaeration passage 84 into the reservoir unit 82, and the reservoir unit 82 is agitated.
- the fuel delivered to the fuel discharge port 74 is discharged from the fuel discharge portion 14 to the fuel flow path 23 in the outlet pipe 6.
- the shell case 11 is filled with fuel, and the fuel pressure in the fuel flow path 23 is the same as that in the shell case 11 as described above.
- the pressure regulator 50 is opened, and the fuel in the shell case 11 is returned into the fuel tank 2.
- the pressure of the fuel supplied to the fuel pipe 3 side is appropriately adjusted.
- the fuel whose fuel pressure is adjusted is sent from the fuel flow path 23 to the fuel pipe 3.
- the fuel pipe 3 is connected to the fuel injection valve of the engine as described above, and the fuel sucked from the fuel tank 2 by the fuel supply device 1 is supplied to the fuel injection valve via the fuel pipe 3.
- FIG. 3 is an explanatory view showing the configuration of the fuel supply apparatus according to the second embodiment of the present invention.
- (A) shows the configuration of the reservoir section 82 and the state of bubble flow
- (b) shows the installation position of the deaeration passage. Respectively.
- the same members and parts as those in Example 1 are denoted by the same reference numerals, and the description thereof is omitted.
- the bottom surface 87 of the reservoir portion 82 is formed in a spherical shape.
- the bottom surface 87 is formed with a curved surface portion 92 whose outer peripheral portion 87a is located above the central portion 87b.
- the curved surface portion 92 is provided on the bottom surface 87 in this way, the bubble flow 86 rises along the curved surface portion 92 as shown in FIG.
- the water accumulated near the bottom surface 87 of the reservoir portion 82 is more efficiently diffused by the bottom portion and discharged from the reservoir portion 82. Accordingly, it is difficult for water to be accumulated in the bottom of the reservoir portion 82, and the suction of moisture by the fuel pump 20 can be more effectively prevented.
- the curved surface portion 92 has not only a method of forming the bottom surface 87 of the reservoir portion 82 into a spherical surface, but also a guide plate (guide portion) having the curved surface portion 92 at the bottom portion of the reservoir portion 82 as shown in FIG. Material) 93 may be installed.
- the guide plate 93 is formed in a circular arc shape in cross section, and the bubble flow 86 ejected to the central portion of the guide plate 93 rises along the curved surface portion 92 toward the upper side of the reservoir portion 82. Further, as shown in FIG.
- a guide plate (guide member) 94 having a substantially U-shaped cross section having a curved surface portion 92 may be installed immediately below the opening 85 of the deaeration passage 84.
- the bubble flow 86 ejected from the opening 85 reaches the bottom of the reservoir portion 82 along the guide plate 94, and then rises toward the upper side of the reservoir portion 82 along the curved surface portion 92.
- FIG. 6 is an explanatory diagram showing the configuration of the fuel supply apparatus that is Embodiment 3 of the present invention.
- a jet pump 102 is installed below the fuel pump 20, and the inside of the reservoir unit 82 is agitated by a jet flow ejected from the jet pump 102.
- the jet pump 102 includes an inlet housing 104 having a nozzle 103, a pump main body 105 attached to a lower portion of the inlet housing 104, and an end cap 106 attached to a lower end portion of the pump main body 105.
- An inlet port 107 is formed in the inlet housing 104, and its upper end is connected to the deaeration passage 84.
- the lower end of the introduction port 107 is a nozzle 103.
- the nozzle 103 is inserted into the channel 108 of the pump main body 105.
- the channel 108 communicates with the suction port 109, and the end of the suction port 109 opens into the reservoir portion 82.
- the lower end portion of the chamber 108 communicates with the throat portion 111, and the lower end portion of the throat portion 111 is connected to the flow path 112 in the end cap 106.
- An end portion of the flow path 112 serves as a discharge port 113 and opens at the bottom of the reservoir portion 82.
- the bubble flow 86 is supplied from the deaeration passage 84 into the introduction port 107 (arrow A).
- the bubbling flow 86 is throttled by the nozzle 103 and flows into the chamber 108 at an increased flow velocity.
- a negative pressure is generated in the downstream portion of the nozzle 103. Due to this negative pressure, the fuel is sucked from the suction port 109 as shown by the fuel force arrow B in the reservoir portion 82.
- the fuel sucked from the suction port 109 is jetted from the discharge port 113 to the bottom of the reservoir portion 82 through the throat portion 111 and the flow path 112 as well as the chamber 108 force.
- the jet stream 114 ejected from the discharge port 113 flows along the bottom surface 87 of the reservoir section 82.
- the jet pump 102 by disposing the jet pump 102 in the reservoir 82, the fuel in the reservoir 82 is agitated by the jet flow 114 ejected from the jet pump 102. As a result, the water accumulated in the vicinity of the bottom surface 87 is diffused into the reservoir section 82 together with the jet flow 114 and is discharged from the reservoir section 82.
- the bottom surface 87 of the reservoir portion 82 may be formed in a spherical shape as shown in FIGS.
- the fuel supply device according to the present invention is used for a motorcycle.
- the application is not limited to this, and the fuel for various vehicles such as a four-wheeled vehicle is used. It can also be used as a supply device.
- the configurations of the electric motor 10, the fuel pump 20, the pressure regulator 50, and the like are merely examples, and are not limited to the above-described configurations.
- the number of poles of a force motor shown as an example using a two-pole motor as the electric motor 10 is not limited to this, and a four-pole motor may be used.
- the electric motor 10 described above may use a flat type commutator in which the brush is slidably contacted from the force axis direction using a cylindrical commutator in which the brush is slidably contacted in the radial direction.
- Various pressure regulators can be used for the pressure regulator 50 as well.
- the fuel supply device in which the electric motor, the fuel pump, and the pressure regulator are integrated is shown. It is also possible to apply. Further, the return fuel from the pressure regulator 50 that does not follow the bubble flow 86 from the deaeration passage 84 may be introduced into the introduction port 107 of the jet pump 102.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007528216A JP5048494B2 (ja) | 2005-05-06 | 2006-04-26 | 燃料供給装置 |
BRPI0611305A BRPI0611305B1 (pt) | 2005-05-06 | 2006-04-26 | aparelho para suprimento de combustível |
CN2006800154893A CN101171418B (zh) | 2005-05-06 | 2006-04-26 | 燃料供应装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005134784 | 2005-05-06 | ||
JP2005-134784 | 2005-05-06 |
Publications (1)
Publication Number | Publication Date |
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WO2006120899A1 true WO2006120899A1 (ja) | 2006-11-16 |
Family
ID=37396409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/308700 WO2006120899A1 (ja) | 2005-05-06 | 2006-04-26 | 燃料供給装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5048494B2 (ja) |
CN (1) | CN101171418B (ja) |
BR (1) | BRPI0611305B1 (ja) |
WO (1) | WO2006120899A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009052427A (ja) * | 2007-08-24 | 2009-03-12 | Mitsuba Corp | 燃料供給装置 |
JP2009062814A (ja) * | 2007-09-04 | 2009-03-26 | Mitsuba Corp | 電動ポンプ装置及び電動ポンプ装置を用いた燃料供給装置 |
JP2013007299A (ja) * | 2011-06-23 | 2013-01-10 | Mitsuba Corp | 燃料供給装置 |
JP2013096323A (ja) * | 2011-11-02 | 2013-05-20 | Mitsubishi Electric Corp | 燃料供給装置 |
WO2015146335A1 (ja) * | 2014-03-28 | 2015-10-01 | 株式会社ケーヒン | 燃料供給装置 |
JP2021071080A (ja) * | 2019-10-30 | 2021-05-06 | 愛三工業株式会社 | 燃料供給装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114542343A (zh) * | 2020-11-26 | 2022-05-27 | 纬湃汽车电子(芜湖)有限公司 | 双引射泵、单引射泵以及燃油供应系统 |
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US5330475A (en) * | 1993-11-29 | 1994-07-19 | General Motors Corporation | Modular fuel sender for motor vehicle |
JPH0988751A (ja) * | 1995-09-22 | 1997-03-31 | Unisia Jecs Corp | 燃料タンク装置 |
JP2001336458A (ja) * | 2000-05-29 | 2001-12-07 | Mitsuba Corp | 燃料供給装置 |
JP2003148267A (ja) * | 2001-11-15 | 2003-05-21 | Kawasaki Heavy Ind Ltd | 車輌用燃料ポンプユニット |
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JPS57184250A (en) * | 1982-04-12 | 1982-11-12 | Nippon Telegr & Teleph Corp <Ntt> | Field-effect type semiconductor circuit element |
JPS6290996A (ja) * | 1985-10-16 | 1987-04-25 | Sharp Corp | 半導体レ−ザ |
JP2000356174A (ja) * | 1999-06-11 | 2000-12-26 | Fuji Heavy Ind Ltd | ジェットポンプ装置 |
JP2004324611A (ja) * | 2003-04-28 | 2004-11-18 | Aisan Ind Co Ltd | リザーブ容器ユニットとジェットポンプ |
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2006
- 2006-04-26 WO PCT/JP2006/308700 patent/WO2006120899A1/ja active Search and Examination
- 2006-04-26 JP JP2007528216A patent/JP5048494B2/ja not_active Expired - Fee Related
- 2006-04-26 BR BRPI0611305A patent/BRPI0611305B1/pt not_active IP Right Cessation
- 2006-04-26 CN CN2006800154893A patent/CN101171418B/zh not_active Expired - Fee Related
Patent Citations (6)
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JPS57184250U (ja) * | 1981-05-19 | 1982-11-22 | ||
JPS6290996U (ja) * | 1985-11-29 | 1987-06-10 | ||
US5330475A (en) * | 1993-11-29 | 1994-07-19 | General Motors Corporation | Modular fuel sender for motor vehicle |
JPH0988751A (ja) * | 1995-09-22 | 1997-03-31 | Unisia Jecs Corp | 燃料タンク装置 |
JP2001336458A (ja) * | 2000-05-29 | 2001-12-07 | Mitsuba Corp | 燃料供給装置 |
JP2003148267A (ja) * | 2001-11-15 | 2003-05-21 | Kawasaki Heavy Ind Ltd | 車輌用燃料ポンプユニット |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009052427A (ja) * | 2007-08-24 | 2009-03-12 | Mitsuba Corp | 燃料供給装置 |
JP2009062814A (ja) * | 2007-09-04 | 2009-03-26 | Mitsuba Corp | 電動ポンプ装置及び電動ポンプ装置を用いた燃料供給装置 |
JP2013007299A (ja) * | 2011-06-23 | 2013-01-10 | Mitsuba Corp | 燃料供給装置 |
JP2013096323A (ja) * | 2011-11-02 | 2013-05-20 | Mitsubishi Electric Corp | 燃料供給装置 |
WO2015146335A1 (ja) * | 2014-03-28 | 2015-10-01 | 株式会社ケーヒン | 燃料供給装置 |
JP2021071080A (ja) * | 2019-10-30 | 2021-05-06 | 愛三工業株式会社 | 燃料供給装置 |
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CN101171418B (zh) | 2010-05-19 |
JP5048494B2 (ja) | 2012-10-17 |
JPWO2006120899A1 (ja) | 2008-12-18 |
CN101171418A (zh) | 2008-04-30 |
BRPI0611305B1 (pt) | 2019-01-02 |
BRPI0611305A2 (pt) | 2011-02-22 |
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