CN100362229C - Fuel supply device for motor-driven two-wheeled vehicle - Google Patents
Fuel supply device for motor-driven two-wheeled vehicle Download PDFInfo
- Publication number
- CN100362229C CN100362229C CNB2004100835869A CN200410083586A CN100362229C CN 100362229 C CN100362229 C CN 100362229C CN B2004100835869 A CNB2004100835869 A CN B2004100835869A CN 200410083586 A CN200410083586 A CN 200410083586A CN 100362229 C CN100362229 C CN 100362229C
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- CN
- China
- Prior art keywords
- fuel
- mentioned
- fuel tank
- petrolift
- housing
- 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
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
To simplify the construction of a fuel feeder. This fuel feeder feeds fuel from the fuel tank 21 to the fuel injection valve 17. The fuel pump 19 is mounted on the external surface of the fuel tank 21 bottom with the fuel suction port 381 facing the inside of the fuel tank 21. The fuel suction port 381 may be made to face the inside of the fuel tank 21 from the bottom side surface of the fuel tank 21. To minimize the rest of the fuel, there is provided a fuel pocket 215 swelled downward from the fuel tank 21 bottom. The external wall surface of the fuel pocket 215 is mounted with the fuel pump 19. The fuel pump 19 is a brushless motor includes the rotor 32 with a magnet connected to the impeller 37 and the stator coil 30 which is at such a position as to face the magnet 31 and is outside a housing 29.
Description
The present patent application is to be on October 16th, 2002 applying date, and application number is dividing an application of 02146870.2 patent application.
Technical field
The present invention relates to a kind of two-wheeled fuel supplying device, particularly relate to a kind of two-wheeled fuel supplying device that supplies fuel to fuel injection system from fuel tank.
Background technique
The petrolift that is used for supplying fuel to from fuel tank fuel injection system is arranged at all places.As formula in the case of the inside that petrolift is configured to fuel tank, known on the books in the scheme of real fair 5-34265 communique of Japan and the flat 1-257686 communique of Te Kai.In the former occasion, insert pump-unit from the top of fuel tank, be fixed in this fuel tank.In the latter's occasion, insert pump-unit from the bottom surface of fuel tank, be fixed in this fuel tank.In addition, as petrolift being configured to, known on the books in the device of Japanese Patent Publication 63-1232 communique from the tandem of the position that fuel tank leaves.
The occasion of formula in above-mentioned case, because for petrolift being immersed in the state of fuel, so, need to use to be difficult for because of the rotten anti-fuel material of fuel or to adopt the countermeasure of anti-fuel structure.In addition, owing to the support that petrolift need be fixed in the fuel tank, so it is complicated that the structure of fuel tank inside becomes.In addition, need on above-mentioned support, be provided for from the petrolift that in petrolift, carried out pressure regulation to the connector element of outside pipe arrangement be used for the connector element of fueling pump usefulness power supply from fuel tank outside.
In in-line occasion, because petrolift and strainer are set between fuel tank and the fuel injection system, so the mutual pipe arrangement from the fuel tank to the strainer, from the strainer to the petrolift, from the petrolift to the fuel injection system becomes many, also increase at the used joining portion that is bonded with each other.In addition, when leaving fuel tank petrolift is set, the fuel of the returning part after the pressure regulation need be turned back to the pipe arrangement of fuel tank.Like this, number of components all becomes many in formula and the in-line any mode in case, constructs also numerous and diverse.
Summary of the invention
The present invention makes in view of above-mentioned existing issue, and its purpose is to provide a kind of fuel tank and fuel supply two-wheeled fuel supplying device of the simplification of pipe arrangement of realizing.
In order to achieve the above object, the of the present invention the 1st be characterised in that: have so that fuel suction port faces the petrolift that the interior posture of fuel tank is installed to the outside of this fuel tank bottom.In addition, the of the present invention the 2nd be characterised in that: above-mentioned fuel suction port is faced in this fuel tank from the bottom sides of above-mentioned fuel tank.In addition, the of the present invention the 3rd is characterised in that: the fuel that protrudes from fuel tank bottom towards the below is set accumulates portion, accumulate at this fuel on the outer wall of portion petrolift is installed.
The of the present invention the 4th is characterised in that: the pressure that above-mentioned petrolift has the pump chamber that links to each other with exhaust port with above-mentioned fuel suction port, the impeller that is disposed at above-mentioned pump chamber, a stream between above-mentioned pump chamber and above-mentioned exhaust port reaches the pressure regulation safety valve that fuel that predetermined value makes this stream when above is back to above-mentioned fuel tank, the motor part that drives above-mentioned impeller is a brushless motor, comprise the carry magnet that engages with above-mentioned impeller rotor, accommodate the housing of above-mentioned rotor and be in the position relative and be located at the outer stator coil of above-mentioned housing with above-mentioned magnet.
According to above-mentioned feature, owing to suction port faces in the fuel tank, so, conduit is not set separately can fuel be drawn into petrolift from fuel tank.In addition, because petrolift is installed on the outside of fuel tank, so, can reduce the part that petrolift contacts with fuel.Therefore, most of parts can not used anti-fuel material, and material is selected and the degrees of freedom of structure increases.
In addition, according to the 3rd feature, when residual fuel tails off, can suck by petrolift and lodge in the fuel that fuel accumulates portion.
In addition, according to the 4th feature, stator coil can separate with rotor by housing.In addition,, do not need the high pressure filter, can realize the miniaturization of petrolift by adopting brushless motor.
Description of drawings
Fig. 1 is the front elevation of the fuel supplying device of an embodiment of the present invention.
Fig. 2 is that the two-wheeled of fuel supplying device that comprises an embodiment of the present invention will partly be separated profile.
Fig. 3 is the plan view of petrolift.
Fig. 4 is the sectional view of the A-A position of Fig. 3.
Fig. 5 is the sectional view of the B-B position of Fig. 3.
Fig. 6 is the profile of petrolift.
Fig. 7 is the ground plan of petrolift.
Fig. 8 is the sectional view of the assembly department of petrolift.
Fig. 9 is the front elevation of the fuel supplying device of the 1st variation.
Figure 10 is the front elevation of the fuel supplying device of the 2nd variation.
Figure 11 is the front elevation of the fuel supplying device of the 3rd variation.
Embodiment
Below, a form of implementation of the present invention is described with reference to the accompanying drawings.Fig. 2 is that the two-wheeled of fuel supplying device with form of implementation of the present invention will partly be separated profile.Two-wheeled framework by main frame 1 that front end is joined to the pipe that the figure that is arranged in body forward structure (figure left side) do not go out and top from main frame 1 towards oblique rear extension after behind framework 2 and the bottom framework 3 constitute.Framework 2 joins main frame 1 to by carriage 5 behind the top, and framework 3 joins main frame 1 to by carriage 7 behind the bottom.Behind the top behind framework 2 and the bottom framework 3 be bonded with each other by the position at vehicle body rear.
Framework 2 fixed fuel tanks 21 behind top.Fuel tank 21 is joined to behind the top on the framework 2 by carriage 24,25.Be provided with to have on the top of fuel tank 21 and cover 26 fuel supply mouth.Petrolift 19 is installed on below fuel tank 21.Fuelinjection nozzle 17 is joined to the exhaust port of petrolift 19 by pitch tube 20.The suction port of petrolift 19 is communicated in the fuel tank 21.The structure of petrolift 19 and will describe in detail in the back with respect to the mounting construction of fuel tank 21.
Be drawn into the fuel that petrolift 19 improved pressure and discharge, be sent to Fuelinjection nozzle 17 by pitch tube 20 from petrolift 19.The fuel of force feed is ejected in the suction tude 15 when Fuelinjection nozzle 17 is driven valve, is drawn in the motor 6 from inlet hole 14 with air.
Because petrolift 19 is configured to outside the fuel tank 21, so, different with the occasion that petrolift is installed in the fuel tank, do not need to be used for petrolift is remained in support element in the fuel tank, so the structure of fuel tank 21 is simplified.In addition, to be immersed in the occasion that the state of fuel uses down different with motor part with petrolift 19, do not need to use anti-fuel material, so the degrees of freedom that material is selected enlarges.
Below, describe petrolift 19 in detail.Fig. 1 is shown in the profile of petrolift 19 with respect to the installment state of fuel tank 21.In the figure, petrolift 19 is to be installed to fuel tank 21 from the opening of the bottom that is formed at fuel tank 21 towards fuel tank under the 21 inboard states that protrude fuel suction port 381 and safety valve 39.The connector 18 that the end that is used for being connected to the pitch tube 20 of above-mentioned Fuelinjection nozzle 17 is connected to the exhaust port of petrolift 19 is integrally formed in petrolift 19.The metal tube 22 that has the shape that is combined to connector 18 in the engaged at end of pitch tube 20.
On the motor part 27 of being located at petrolift 19 bottoms, connect and be used for from the lead 193 of not shown storage battery supply power.In the end of this lead 193 connector 194 is set, connector 194 joins the connector (not shown) of the lead of paired supply side to.As the mounting type that petrolift 19 is installed to fuel tank 21, can suitably adopt the anti-mounting type of boring jointing type or being undertaken of trough of belt described later by bolt and nut.By suction port 381 being configured to top and petrolift 19 is installed to the bottom surface of fuel tank 21, thereby can before reducing, the residual fuel in the fuel tank 21 supply fuel to Fuelinjection nozzle 17.
Fig. 3 is the figure of petrolift 19, and Fig. 4 is the sectional view of the A-A position of Fig. 3, and Fig. 5 is the sectional view of the B-B position of Fig. 3, and Fig. 6 is a profile.Petrolift 19 has motor part 27 and control device 28.Motor part 27 is a brushless motor.The housing 29 of motor part 27 has outer ring-like recess 291 and interior annular recessed portion 292.Housing stator coil 30 in the annular recessed portion 291 is accommodated rotor magnet 31 in interior annular recessed portion 292 outside.But rotor magnet 31 is relatively disposed with stator coil 30 by rotor 32 supportings of free rotaring ground supporting at the wheel hub 293 of being located at housing 29 central parts.But the axle 33 of rotor 32 is with lid 34 free rotaring ground supportings of wheel hub 293 by housing 29.The substrate 35 that fixedly has the loop that produces rotating magnetic field in motor part 27.On this substrate 35, connect above-mentioned lead 193.Substrate 35 and stator coil 30 are covered by lid 36.Become recess above the above-mentioned lid 34, in this recess, accommodate the impeller 37 of the end that is fixed to axle 33.That is, the recess of lid 34 constitutes pump chamber.
The exhaust port 382 that safety valve 39, residual pressure that suction port 381, pressure regulation use keep the one-way valve 40 of usefulness and have connector 18 is set on the shell 38 of control device 28.Form the groove (not shown) that fuel flow path is used on housing 38 and opposing side above-mentioned impeller 37, the one end links to each other with the lower end of suction port 381, and the other end links to each other with the stream 383 that disposes one-way valve 40.
The stream 383 of configuration one-way valve 40 links to each other with exhaust port 382, and the downstream side of one-way valve 40 with return stream 384 and link to each other.Returning stream 384 is connected in the fuel tank 21 through surge-chamber 385.The valve body 391 of being located at the safety valve 39 of surge-chamber 385 can be bearing in the bolt 41 that is kept (screwed joint) by surge-chamber 385 with being free to slide.Helical spring 42 is installed between bolt 41 and safety valve 39, safety valve 39 is applied elastic force towards stream 383 sides.
At housing 38 upper limb 387 is set, this upper limb 387 joins the carriage 211 on the bottom surface of being fixed in fuel tank 21 to, is used for petrolift 19 is remained in fuel tank 21.Upper limb 387 has side recess 388 and the rake 389 (with reference to Fig. 6) that joins carriage 211 usefulness to.Its effect will be explained below.
In the petrolift 19 of above-mentioned structure, when passing through lead 193 when stator coil 30 power supplies produce rotating magnetic field, this action of a magnetic field makes rotor 32 revolutions in rotor magnet 31.Along with the revolution of rotor 32, make impeller 37 revolutions, the fuel in the fuel tank 21 is inhaled in the housing 38 from suction port 381.The pressure of the fuel that sucks improves, and arrives exhaust port 382 by stream 383 and one-way valve 40, supplies to Fuelinjection nozzle 17 through connector 18 and pitch tube 20.
By the effect of safety valve 39, the pressure of the fuel supplied with is maintained the value that the fuel that is fit to Fuelinjection nozzle 17 sprays.That is, when the pressure in the stream 383 reached the cracking pressure of safety valve 39, valve left by safety valve 39, and the fuel in the stream 383 turns back to fuel tank 21 by returning stream 384.As a result, the pressure in the stream 383 descends.When the pressure in the stream 383 drops to the cracking pressure of safety valve 39 when following, safety valve 39 closes valve.Like this, the pressure in the stream 383 is maintained by safety valve 39 and is suitable for the predetermined pressure that fuel sprays.
Below, the mounting construction that is used for guaranteeing at fuel tank 21 petrolift 19 is described.Fig. 7 is the ground plan of petrolift 19 that the mounting construction of petrolift is shown.In the figure, the carriage 211 of ring-type has the protuberance 212 that in it Zhou Fangxiang joins the upper limb 387 of housing 38 projectedly to.Be arranged at the configuration section distance of raised part 212 of circumferencial direction of carriage 211 and the configuration section of side recess 388 of being located at above-mentioned housing 38 apart from setting in the same manner.
Utilize the shape of this ring-type carriage 211 and above-mentioned upper limb 387 petrolift 19 to be installed to fuel tank 21 by the anti-jointing type of boring of trough of belt.At first, make relatively the align position of upper limb 387 of petrolift 19 of side recess 388 and raised part 212, the protuberance 212 of carriage 211 is avoided, petrolift 19 is pressed to fuel tank 21 sides by side recess 388.After this, between carriage 211 and fuel tank 21, make the interior Zhou Huizhuan of upper limb 387 along carriage 211.Like this, carriage 211 moves along the rake 389 of upper limb 387, so carriage 211 closely contacts with the wedge effect of upper limb 387 by the inclination generation of rake 389, is bonded with each other by Sealing 44 with keeping compaction.Fig. 6 illustrates the moving-wire m of carriage 211 relative upper limbs 387 when installing.
The installation of petrolift 19 is not limited to the anti-jointing type of boring of above-mentioned trough of belt, for example also can be undertaken by the bolt and nut formula.Fig. 8 be illustrate the bolt and nut formula mounting construction want portion's sectional view.In the figure, carriage 213 is fixed in the bottom surface of fuel tank 21.At carriage 213 fixing bolts 45, at bolt 45 screwed joint nuts 46.Between nut 46 and carriage 213, grip with plate 47.Fixing engaged at end with plate 47 constitutes below the upper limb 387 of housing 38.According to this structure, when 45 pairs of nuts of relative bolt 46 carry out helical feed, fixing be contacted with forcefully below it with plate 47 relative upper limbs 387, the top and fuel tank 21 of petrolift 19 is kept closely by Sealing 44 and is bonded with each other.
Illustrated that more than relative fuel tank 21 is installed to petrolift 19 example of its bottom surface.Yet, be not limited to petrolift 19 is installed under the bottom surface of fuel tank 21 configuration of can suitably staggering by relation with other member of bottom surface periphery (framework etc.) of fuel tank 21.Fig. 9 is the sectional view of fuel tank 21 that the variation of petrolift mounting point is shown.In the figure, fuel tank 21 has the attachment face 214 that is used to install petrolift 19 in lower side.Petrolift 19 relative these attachment faces 214 make suction port 381 be positioned at downside, make connector 18 be positioned at the installation of upside ground.
Can carry out the distortion of the shape of the mounting point of petrolift 19 and its corresponding mounting construction and fuel tank 21.Figure 10, Figure 11 are the schematic representation that other variation of mounting point is shown.In these variation, the fuel that will reduce volume accumulates the bottom that portion 215 is set to fuel tank 21.Like this, accumulate portion 215 by petrolift 19 being installed to the fuel that has reduced like this, when the fuel residual volume more after a little while, fuel can be drawn in the petrolift 19.Fuel accumulates portion 215 and considers that other adjoining members can select the arbitrary position ground of fuel tank 21 bottom surfaces to form.
By above explanation as can be known, according to the 4th invention of 1-, adopt the material of the anti-fuel characteristic of consideration and the part of structure to reduce, the degrees of freedom of design increases.In addition, because the structure simplification, so the reliability of relative durability etc. further improves.
Because petrolift directly is installed on the outside of fuel tank, so, the suction of fuel and simplify with pipe arrangement to the supply of fuel injection system.In addition, also easy at the electric wiring of motor part.Outside the petrolift fuel tank, petrolift is set, so the structure of fuel tank is simplified.In addition, the fuel that is overflowed by safety valve directly is back to fuel tank from petrolift, so, the pipe arrangement of the usefulness that do not need to reflux.
By adopting brushless motor, do not need high pressure filter, can make the petrolift miniaturization.By making the petrolift miniaturization, can make the attachment face of fuel tank side and mounting hole etc. less.
Claims (2)
1. a two-wheeled fuel supplying device supplies fuel to fuel injection system from the fuel tank that is equipped on vehicle frame; It is characterized in that: the fuel that protrudes from above-mentioned fuel tank bottom towards the below is set accumulates portion, accumulate at this fuel on the outer wall of portion petrolift is installed.
2. two-wheeled fuel supplying device according to claim 1, it is characterized in that: above-mentioned petrolift has the pump chamber that links to each other with exhaust port with above-mentioned fuel suction port, be disposed at the impeller of above-mentioned pump chamber, the pressure of the stream between above-mentioned pump chamber and above-mentioned exhaust port reaches the pressure regulation safety valve that fuel that predetermined value makes this stream when above is back to above-mentioned fuel tank, the motor part that drives above-mentioned impeller is a brushless motor, and this brushless motor comprises the rotor of the carry magnet that engages with above-mentioned impeller, accommodate the housing of above-mentioned rotor, and be in the position relative and be located at the outer stator coil of above-mentioned housing with above-mentioned magnet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP322106/2001 | 2001-10-19 | ||
| JP2001322106A JP3909664B2 (en) | 2001-10-19 | 2001-10-19 | Motorcycle fuel supply system |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021468702A Division CN100400849C (en) | 2001-10-19 | 2002-10-16 | Fuel supply device for motor-driven two-wheeled vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1594864A CN1594864A (en) | 2005-03-16 |
| CN100362229C true CN100362229C (en) | 2008-01-16 |
Family
ID=19139205
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100835873A Expired - Fee Related CN100385104C (en) | 2001-10-19 | 2002-10-16 | Fuel supply device for motor-driven two-wheeled vehicle |
| CNB021468702A Expired - Fee Related CN100400849C (en) | 2001-10-19 | 2002-10-16 | Fuel supply device for motor-driven two-wheeled vehicle |
| CNB2004100835869A Expired - Fee Related CN100362229C (en) | 2001-10-19 | 2002-10-16 | Fuel supply device for motor-driven two-wheeled vehicle |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100835873A Expired - Fee Related CN100385104C (en) | 2001-10-19 | 2002-10-16 | Fuel supply device for motor-driven two-wheeled vehicle |
| CNB021468702A Expired - Fee Related CN100400849C (en) | 2001-10-19 | 2002-10-16 | Fuel supply device for motor-driven two-wheeled vehicle |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3909664B2 (en) |
| CN (3) | CN100385104C (en) |
| TW (1) | TW557262B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734321B (en) * | 2004-01-27 | 2012-08-08 | 雅马哈发动机株式会社 | Saddle riding-type vehicle |
| CA2496200C (en) * | 2004-02-06 | 2008-10-07 | Honda Motor Co., Ltd. | A fuel injection system for a saddle ride type four-wheel vehicle |
| JP2005335464A (en) * | 2004-05-25 | 2005-12-08 | Honda Motor Co Ltd | Vehicular fuel feed structure |
| JP4462613B2 (en) * | 2004-06-15 | 2010-05-12 | 本田技研工業株式会社 | Fuel return structure of fuel pump for saddle-ride type vehicles |
| JP4327212B2 (en) | 2007-04-17 | 2009-09-09 | トヨタ紡織株式会社 | Fuel adsorption filter and air cleaner |
| JP5073570B2 (en) * | 2008-04-25 | 2012-11-14 | 株式会社ミツバ | Fuel supply device |
| CN101649794B (en) * | 2008-08-11 | 2013-09-04 | 光阳工业股份有限公司 | Fuel pump fixing device for fuel tank |
| JP4818405B2 (en) * | 2009-07-21 | 2011-11-16 | 三菱電機株式会社 | Fuel supply device |
| JP5572050B2 (en) * | 2009-12-22 | 2014-08-13 | 川崎重工業株式会社 | Fuel tank for motorcycle |
| JP5759778B2 (en) | 2011-04-26 | 2015-08-05 | 本田技研工業株式会社 | Engine powered work machine |
| CN102359426A (en) * | 2011-09-08 | 2012-02-22 | 力帆实业(集团)股份有限公司 | Fuel supplying system for electric-injection motorcycle |
| CN103568827A (en) * | 2012-07-30 | 2014-02-12 | 成都陵川特种工业有限责任公司 | Mechanism, assisting fuel pump to absorb fuel, in fuel tank |
| CN103568826A (en) * | 2012-07-30 | 2014-02-12 | 成都陵川特种工业有限责任公司 | Mechanism for sucking fuel in fuel tank |
| CN105804899B (en) * | 2016-04-25 | 2019-01-29 | 江门市大长江集团有限公司 | Fuel pump arragement construction and electric jet vehicle |
| CN109312751B (en) * | 2016-08-15 | 2022-03-15 | 皮尔伯格泵技术有限责任公司 | Vacuum pump of auxiliary power unit of motor vehicle |
| CN114340987B (en) * | 2019-08-26 | 2023-06-16 | 本田技研工业株式会社 | Saddle-type vehicle |
| CN115288896A (en) * | 2022-07-27 | 2022-11-04 | 张庆 | Automobile fuel pump |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3735929A1 (en) * | 1987-10-23 | 1989-05-03 | Audi Ag | Fuel supply system |
| JPH01257686A (en) * | 1988-04-07 | 1989-10-13 | Yamaha Motor Co Ltd | Fuel tank |
| JPH02128977A (en) * | 1988-11-09 | 1990-05-17 | Yamaha Motor Co Ltd | Suction gas lead in device of motorcycle |
| US5188072A (en) * | 1989-06-29 | 1993-02-23 | Kloeckner-Humboldt-Deutz Ag | Fuel pump designed as rotor pump |
| JPH08310263A (en) * | 1995-05-19 | 1996-11-26 | Honda Motor Co Ltd | Fuel storage device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5456235A (en) * | 1994-12-06 | 1995-10-10 | Carter Automotive Company, Inc. | Fuel system |
| JP3932070B2 (en) * | 1997-06-25 | 2007-06-20 | ヤマハマリン株式会社 | Outboard motor fuel supply system |
| US6034465A (en) * | 1997-08-06 | 2000-03-07 | Shurfle Pump Manufacturing Co. | Pump driven by brushless motor |
-
2001
- 2001-10-19 JP JP2001322106A patent/JP3909664B2/en not_active Expired - Fee Related
-
2002
- 2002-10-15 TW TW091123717A patent/TW557262B/en not_active IP Right Cessation
- 2002-10-16 CN CNB2004100835873A patent/CN100385104C/en not_active Expired - Fee Related
- 2002-10-16 CN CNB021468702A patent/CN100400849C/en not_active Expired - Fee Related
- 2002-10-16 CN CNB2004100835869A patent/CN100362229C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3735929A1 (en) * | 1987-10-23 | 1989-05-03 | Audi Ag | Fuel supply system |
| JPH01257686A (en) * | 1988-04-07 | 1989-10-13 | Yamaha Motor Co Ltd | Fuel tank |
| JPH02128977A (en) * | 1988-11-09 | 1990-05-17 | Yamaha Motor Co Ltd | Suction gas lead in device of motorcycle |
| US5188072A (en) * | 1989-06-29 | 1993-02-23 | Kloeckner-Humboldt-Deutz Ag | Fuel pump designed as rotor pump |
| JPH08310263A (en) * | 1995-05-19 | 1996-11-26 | Honda Motor Co Ltd | Fuel storage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100385104C (en) | 2008-04-30 |
| CN1594864A (en) | 2005-03-16 |
| TW557262B (en) | 2003-10-11 |
| CN1412429A (en) | 2003-04-23 |
| JP3909664B2 (en) | 2007-04-25 |
| CN1594865A (en) | 2005-03-16 |
| CN100400849C (en) | 2008-07-09 |
| JP2003120455A (en) | 2003-04-23 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20131016 |