CN102465804B - Fuel supply device - Google Patents
Fuel supply device Download PDFInfo
- Publication number
- CN102465804B CN102465804B CN201110212247.6A CN201110212247A CN102465804B CN 102465804 B CN102465804 B CN 102465804B CN 201110212247 A CN201110212247 A CN 201110212247A CN 102465804 B CN102465804 B CN 102465804B
- Authority
- CN
- China
- Prior art keywords
- fuel
- connecting part
- connector
- control circuit
- pump
- 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
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
- F02M37/103—Mounting pumps on fuel tanks
-
- 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
- F02M37/44—Filters structurally associated with pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- 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
- F02M2037/085—Electric circuits therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a fuel supply device which is irrelevant with the types of vehicles and can be used for coping with vehicles with both low engine displacement and high engine displacement. The fuel supply device comprises a mounting carriage for covering the opening of a fuel tank; a fuel pump module arranged on the mounting carriage and used for injecting the fuel in the fuel tank; a pump connector fixed on the mounting carriage for providing electric power supplied by a vehicle side connector to the fuel pump module; and a central connector portion arranged between the pump connector and the vehicle side connector. The central connector portion is equipped with a control circuit for controlling the driving current of the motor portion of the fuel pump module; a first combining portion that is electrically combined with the pump connector; and a second combining portion that is electrically combined with the vehicle side connector. The first combining portion and the second combining portion are respectively provided with a contact, wherein one contact is a female one, the other contact is a male one, and the two contacts are complementary.
Description
Technical field
The present invention relates to a kind of fuel supplying device, it has the control circuit that the petrolift to being arranged in fuel tank is controlled.
Background technique
For existing fuel supplying device, known following technology,, by the control circuit that the action that is arranged on the petrolift in fuel tank is controlled, being arranged on the cover of the opening port blocking of fuel tank is on the upper surface of mounting bracket of petrolift (for example,, with reference to patent documentation 1, Fig. 2).
Patent documentation 1: TOHKEMY 2006-161599 communique
Summary of the invention
In existing fuel supplying device, it is on the upper surface of mounting bracket of petrolift that the control circuit of petrolift is arranged on the cover of the opening port blocking of fuel tank, supply with electric power from vehicle-side connector to pump connector, and utilize control circuit to control the driving of petrolift.But in the vehicle of large air displacement, because electrical current is larger, control circuit maximizes, so be difficult to arrange on mounting bracket upper surface, must be arranged on the installation position place away from mounting bracket.On the other hand, be for example less than or equal in the vehicle of little air displacement of 125cc at cart, because installing space is limited, so must be arranged on the upper surface of mounting bracket.Thus, as control circuit, must prepare to be arranged on the control circuit on mounting bracket and be arranged on the control circuit away from the position of mounting bracket, needing special separately mounting bracket, the problem that exists the die cost of manufacturing it to uprise.
The present invention proposes in order to address the above problem, and its object is, a kind of fuel supplying device is provided, and the kind of itself and vehicle independently, needn't be prepared multiple mounting bracket, can tackle the vehicle of little air displacement to the vehicle of large air displacement.In addition, from the functional part except being arranged on the petrolift mounting bracket, the signal of the outputs such as such as liquid level sensor needn't utilize other lead-in wires except control circuit, just can easily export to the device of vehicle side.
Fuel supplying device involved in the present invention is arranged on fuel tank, and the fuel in described fuel tank is supplied with outside described fuel tank, it is characterized in that having: mounting bracket, and it covers the opening portion being formed on described fuel tank; Fuel pump module, it is arranged on this mounting bracket, by the fuel ejection in described fuel tank; Pump connector, it is fixed on described mounting bracket, and the electric power of supplying with from vehicle-side connector is supplied with to described fuel pump module; And intermediate connector portion, it is electrically connected between described pump connector and described vehicle-side connector, and described intermediate connector portion has: control circuit, the driving current of its motor part to described fuel pump module is controlled; The first connecting part, itself and described pump connector load and unload; And second connecting part, itself and described vehicle-side connector load and unload, and it is mother and contact that the opposing party is male complementary shape that described the first connecting part and described the second connecting part have a side.
The effect of invention
Fuel supplying device of the present invention, due to by the control circuit that the driving current of fuel pump module is controlled, be arranged in the intermediate connector portion of accommodating this control circuit, this intermediate connector portion have with the first connecting part of the pump connector electrical bond of fuel pump module and with the second connecting part of vehicle-side connector electrical bond, the first connecting part and the second connecting part are formed as complementary shape, so can be corresponding with the kind of vehicle, be arranged on the upper surface part of mounting bracket or the installation position place except mounting bracket, needn't prepare multiple mounting bracket for multiple vehicle class.In addition, needn't use other lead-in wires except control circuit from the signal of the outputs such as liquid level sensor, just can easily export to the device of vehicle side.
Brief description of the drawings
Fig. 1 is the plan view that represents the related fuel supplying device of embodiments of the present invention 1.
Fig. 2 is the side view that represents the fuel pump module of mode of execution 1 with section.
Fig. 3 is the amplification profile of the intermediate connector portion of use in mode of execution 1.
Fig. 4 is the amplification plan view of the control circuit of use in mode of execution 1.
Fig. 5 is the plan view of fuel supplying device of intermediate connector portion of other shapes that represented use that embodiments of the present invention 1 are related.
Embodiment
Mode of execution 1.
Fig. 1 represents fuel supplying device and the vehicle-side connector that embodiments of the present invention 1 are related.Fuel supplying device 1000 involved in the present invention is made up of with the intermediate connector portion 200 being connected in connector mode with this fuel pump module 100 fuel pump module 100 of its side section shown in Figure 2.In intermediate connector portion 200, be also connected with the vehicle-side connector 300 of power supply supply use in connector mode.
With reference to Fig. 2, fuel supplying device 1000 is made up of fuel pump module 100 and the intermediate connector portion 200 that contains control circuit 15 described later, for example, in cart, fuel pump module 100 is via the Sealing 3 as airtight member, the opening portion 2a that hangs the fuel tank 2 that is arranged on storage of fuels 1 is upper, supplies with electric power by intermediate connector portion 200 from vehicle-side connector 300.
First, the structure of fuel pump module 100 is described.Fuel pump module 100 is for example made up of following part: spraying pipe 4, and it is formed by thermoplastic resins such as acetal resins (polyacetal resin), and the fuel in fuel tank 21 is sprayed; Mounting bracket 10, forms pump connector 5 on it, this pump connector 5 is supplied with the electric power of supplying with from intermediate connector portion 200 to motor part 30 described later; Pump portion 20, it accommodates impeller 8 and forms in pump pedestal 6 and pump cover body 7; Motor part 30, it drives pump portion 20, is formed by stator department 9 and rotor part 11, be so-called brushless motor; Ejection filter 12, it filters the fuel spraying from spraying pipe 4; Filter by suction 13, the fuel 1 that its subtend pump portion 20 flows into filters; And liquid level sensor 14, it utilizes float to detect the liquid level height of the fuel 1 in fuel tank 2, via intermediate connector portion 200, vehicle-side connector 300 (with reference to Fig. 1), export the liquid level height signal of fuel 1 from pump connector 5 to the fuel height display unit of not shown vehicle side.
The form of the pump in present embodiment is so-called turbine pump.Be formed as discoid impeller 8 and accommodated from its tow sides side clamping by pump pedestal 6 and pump cover body 7, central part engages with rotor part 11, and is formed as rotating freely.In the outer circumferential side of impeller 8 and this side relative with impeller 8 of pump pedestal 6 and pump cover body 7, form respectively the pump stream of C word shape, fuel 1 in fuel tank 2 is by filtering with the filter by suction 13 of pump cover body 7 combinations, flow in pump stream by the rotation of impeller 8, make pressure raise, to motor part 30 side pressurized delivered simultaneously.Fuel from from pump portion 20 to motor part 30 side pressurized delivered, by the gap between stator department 9 and rotor part 11, supplies with to not shown motor via spraying pipe 4.
Motor part 30 adopts brushless motor.Stator department 9 is wound with coil in the stator core being made up of magnet.Rotor part 11 cylindraceous is for example to sneak into magnetic powder and be formed as plasticity magnet cylindraceous in the thermoplastic resin materials such as PPS (polyphenylene sulfide), and the mode that forms the magnetic pole alternately changing along sense of rotation with the outer circumferential face side relative with the stator core of stator department 9 magnetizes.
In addition, supply with three-phase alternating current from vehicle-side connector 300 via intermediate connector portion 200 and pump connector 5 to the coil of stator department 9, stator department 9 for example carries out star-connection, circumferentially produces rotating magnetic field with edge.
On the bracket 10 that the top of fuel pump module 100 is covered, pump connector 5 is set, it has loading hatch in substantially horizontal in the drawings.On pump connector 5, connect in connector mode the intermediate connector portion 200 describing in detail below.And, although not shown in Fig. 2, in intermediate connector portion 200, connect vehicle-side connector 300 from rear in connector mode.
With reference to Fig. 1, fuel pump module 100, intermediate connector portion 200 and vehicle-side connector 300 are described below.The pump connector 5 of fuel pump module 100 is made up of the framework being integrally formed with bracket 10, to a direction opening of the substantially horizontal of Fig. 2.At the inner contact pin 5a being connected with motor part 30 and the contact pin 5b being connected with liquid level sensor 14 of arranging of framework.
Intermediate connector portion 200 has control circuit 15, and the driving current that the motor part 30 of its subtend fuel pump module 100 is supplied with is controlled.Control circuit 15 formation control signal section, this control signal portion is configured to as shown in Figure 3, Figure 4, on the surface that is contained in the printing plate 15a in framework, disposes: intergrated circuit 15b, it produces control signal; Electrolytic condenser 15c; Switching element 15d; Attachment hole 15e, it inserts one end of splicing ear 16a, utilizes soldering electric fixing; Attachment hole 15f, it inserts one end of splicing ear 17a, utilizes soldering electric fixing; And connecting conductor 15g, it is for carrying out being connected between switching element 15d.Control signal portion is by the action of regulation, and the driving current of the motor part 30 to fuel pump module 100 is controlled.And, on printing plate 15a, being provided with and transmitting conductor 15j and attachment hole 15h, 15i, this transmission conductor 15j transmits from fuel pump module 100 the liquid level height signal of liquid level sensor 14 to vehicle-side connector 300.In addition, one end of one end of splicing ear 16a, 16b and splicing ear 17a, 17b is formed as respectively L word shape, inserts from equidirectional to printing plate 15a, easily carries out the soldering between attachment hole 15e, 15f, 15h, 15i.
The intermediate connector portion 200 forming as mentioned above, under the state in control circuit 15 is housed in the framework with the first connecting part 16 and the second connecting part 17, for example, fills the embedding agents such as silicone 19, and protection is not subject to from outside water, the intrusion of dust.
Intermediate connector portion 200 is configured to, and at one end and the control circuit 15 of the framework of control circuit 15, the first connecting part 16 is set integratedly respectively, in end opposite and control circuit 15, the second connecting part 17 is set integratedly.The first connecting part 16 has opening port forwardly, be provided with the female splicing ear 16a, the 16b that are connected with attachment hole 15e, the 15h of control circuit 15 in inside, by the first connecting part 16 when installing on pump connector 5, be connected in connector mode with contact pin 5a, 5b.The second connecting part 17 has opening port in the wings, be provided with the public splicing ear 17a, the 17b that are connected with attachment hole 15f, the 15i of control circuit 15 in inside, in the time installing on vehicle-side connector 300, be connected in connector mode with female splicing ear 18a, the 18b of contact pin type.Splicing ear 17a, the 17b of splicing ear 16a, the 16b of the first connecting part 16 and the second connecting part 17 is formed as the complementary shape of male and female formula.
In addition, the first connecting part 16 and the second connecting part 17 clamp control circuit 15, with contrary towards being configured on same straight line.Thus,, can load and unload in the same direction when loading and unloading on pump connector 5 and vehicle-side connector 300 in intermediate connector portion 200.
The action of the fuel supplying device 1000 to formation described above describes.First, illustrative examples is as in the vehicle of little air displacement that is less than or equal to 125cc, due to the restriction of installing space, and control circuit must be arranged on to the situation on the upper surface of mounting bracket.In the case, make the pump connector 5 of fuel pump module 100 chimeric with the first connecting part 16 of intermediate connector portion 200, make the second connecting part 17 of intermediate connector portion 200 chimeric with the connecting part 18 of vehicle-side connector 300.In the case, because control circuit 15, the first connecting part 16 and the second connecting part 17 are formed on roughly on same straight line in handling direction identical mode, so easily connect operation, and can pass through the setting of intermediate connector portion, reduce the space of fuel supplying device entirety.
If supply with direct current from vehicle-side connector 300 to intermediate connector portion 200, be housed in the control circuit 15 in intermediate connector portion 200, generate three-phase alternating current by known action, coil to the stator department 9 of fuel pump module 100 is supplied with three-phase alternating current, along circumferentially producing rotating magnetic field, form the rotor part 11 of the magnetic pole alternately changing along sense of rotation in the outer circumferential face side relative with the stator core of stator department 9, follow rotating magnetic field and rotate.
If rotor part 11 is rotated, the rotation of the impeller 8 by pump portion 20 is flowed and rising pressure fuel in pump stream, to motor part 30 side pressurized delivered.Fuel from from pump portion 20 to motor part 30 side pressurized delivered, by the gap between stator department 9 and rotor part 11, supplies with to not shown motor via spraying pipe 4.On the other hand, for the liquid level height of the fuel 1 in fuel tank 2, by liquid level sensor 14, utilize the float fluctuating because of buoyancy to carry out position probing to the height and position of the fuel 1 in fuel tank 2, from pump connector 5 by being arranged on the transmission conductor 15j the printing plate 15a of intermediate connector portion 200, the liquid level height signal via vehicle-side connector 300 to not shown fuel height display unit output fuel 1.By transmission conductor 15j is attached on control circuit 15, thereby needn't be provided for detecting the special conductor of fuel height.
Below, in the vehicle of large air displacement, because the capacity of the fuel of fuel pump module ejection is large, so electrical current is larger, control circuit is maximized, so be difficult to control circuit to be arranged on the upper surface of mounting bracket, must be arranged on the installation position place away from mounting bracket., utilize Fig. 5 below, the fuel supplying device 1001 of the control circuit 150 with maximization is described.
In Fig. 5, intermediate connector portion 201 has: control circuit 150, and the driving current of its motor part to fuel pump module 101 is controlled; The first connecting part 160, it 21 is connected with this control circuit 150 via lead-in wire, and with 50 combinations of pump connector; And second connecting part 170, itself and vehicle-side connector 300 combinations.
In addition, owing to making the installation position difference of intermediate connector portion 201 according to the difference of vehicle, so lead-in wire 21 is formed as changing accordingly length with installation position.In addition, control circuit 150 is roughly the same with the structure of above-mentioned control circuit 15, but for corresponding with large electric current, and on switching element the not shown heat-dissipating part such as installation of heat radiator, therefore maximize.Pump connector 50, the first connecting part 160 and the second connecting part 170 form in the same manner with pump connector 5, the first connecting part 16 and the second connecting part 17 shown in Fig. 1 respectively, so detailed.In addition, for the action of fuel supplying device 1001, identical with above-mentioned action.
As mentioned above, according to fuel supplying device of the present invention, intermediate connector portion has the first connecting part with pump connector electrical bond, and with the second connecting part of vehicle-side connector electrical bond, the first connecting part and the second connecting part are formed as complementary shape, in addition, because the handling of connecting part can be carried out at grade, so easily assembling, and due to can be by corresponding with the kind of vehicle the intermediate connector portion with control circuit, be arranged on the upper surface part of mounting bracket or the installation position place except mounting bracket, needn't be corresponding with multiple vehicle class and prepare multiple mounting bracket, so a kind of fuel supplying device that can make die cost cheapness can be provided.In addition, owing to being attached with transmission conductor in control circuit, so needn't utilize other conductor, just can from fuel pump module, take out the electric information except controlling.In addition, above-mentioned explanation is that the example that is brushless motor for motor part describes, but can be also band brush motor.
Claims (6)
1. a fuel supplying device, it is arranged on fuel tank, the fuel in described fuel tank is supplied with outside described fuel tank,
It is characterized in that having:
Mounting bracket, it covers the opening portion being formed on described fuel tank; Fuel pump module, it is arranged on this mounting bracket, by the fuel ejection in described fuel tank; Pump connector, it is fixed on described mounting bracket, and the electric power of supplying with from vehicle-side connector is supplied with to described fuel pump module; And intermediate connector portion, it is electrically connected between described pump connector and described vehicle-side connector, and described intermediate connector portion has: control circuit, the driving current of its motor part to described fuel pump module is controlled; The first connecting part, itself and described pump connector load and unload; And second connecting part, itself and described vehicle-side connector load and unload, and it is mother and contact that the opposing party is male complementary shape that described the first connecting part and described the second connecting part have a side.
2. fuel supplying device according to claim 1, is characterized in that,
Described intermediate connector portion is configured to, one end in the framework of accommodating described control circuit forms described the first connecting part, in addition, form described the second connecting part at the other end, the handling of described the first connecting part and described pump connector and the handling of described the second connecting part and described vehicle-side connector are carried out on same straight line.
3. fuel supplying device according to claim 1, is characterized in that,
Described the first connecting part is connected with described control circuit via lead-in wire.
4. fuel supplying device according to claim 1, is characterized in that,
Except the control signal portion that the driving current of the motor part to described fuel pump module is controlled, described control circuit also has transmission conductor, its control signal that driving current that does not comprise the motor part to described fuel pump module is controlled, at interior signal, is transmitted to the second connecting part from described the first connecting part.
5. fuel supplying device according to claim 4, is characterized in that,
Described control circuit is configured to, and configures each control unit on printed wiring board, and described transmission conductor is formed by printed wiring on described substrate.
6. fuel supplying device according to claim 1, is characterized in that,
Described control circuit is housed in framework, is embedded in embedding agent.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-249625 | 2010-11-08 | ||
| JP2010249625A JP2012102624A (en) | 2010-11-08 | 2010-11-08 | Fuel supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102465804A CN102465804A (en) | 2012-05-23 |
| CN102465804B true CN102465804B (en) | 2014-10-15 |
Family
ID=46069830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110212247.6A Expired - Fee Related CN102465804B (en) | 2010-11-08 | 2011-07-27 | Fuel supply device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2012102624A (en) |
| KR (1) | KR101266597B1 (en) |
| CN (1) | CN102465804B (en) |
| TW (1) | TW201229381A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6623982B2 (en) * | 2016-09-06 | 2019-12-25 | 株式会社デンソー | Fuel pump control device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11264356A (en) * | 1998-03-19 | 1999-09-28 | Denso Corp | Electrically-driven pump device |
| CN1327123A (en) * | 2000-05-29 | 2001-12-19 | 株式会社美姿把 | Fuel oil pump assembly |
| US6354261B1 (en) * | 1999-11-05 | 2002-03-12 | Arthur Thomas Lassiter | Impact sensitive fuel control system |
| JP2006161599A (en) * | 2004-12-03 | 2006-06-22 | Denso Corp | Fuel supply device |
| CN101400883A (en) * | 2006-04-21 | 2009-04-01 | 株式会社京浜 | Fuel supply module |
| JP2010105452A (en) * | 2008-10-28 | 2010-05-13 | Aisan Ind Co Ltd | Fuel supply control device |
| JP2010112293A (en) * | 2008-11-07 | 2010-05-20 | Aisan Ind Co Ltd | Motor drive unit |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60016990T2 (en) * | 1999-02-26 | 2005-12-29 | Walbro Corp., Cass City | Vehicle fuel system |
| DE19914063A1 (en) | 1999-03-27 | 2000-10-05 | Bosch Gmbh Robert | Feed device for fuel, with electronically commutated electric motor in electric fuel pump |
| CN1946929A (en) * | 2004-04-26 | 2007-04-11 | 因勒纪汽车系统研究公司 | Fuel system |
| JP4561708B2 (en) * | 2006-07-27 | 2010-10-13 | 株式会社デンソー | Fuel supply device |
| US20080115772A1 (en) * | 2006-11-21 | 2008-05-22 | Ti Group Automotive Systems, L.L.C. | Fluid encapsulant for protecting electronics |
| JP2009091936A (en) * | 2007-10-05 | 2009-04-30 | Aisan Ind Co Ltd | Fuel pump control device |
| JP2010053753A (en) | 2008-08-27 | 2010-03-11 | Aisan Ind Co Ltd | Fuel supply device |
-
2010
- 2010-11-08 JP JP2010249625A patent/JP2012102624A/en active Pending
-
2011
- 2011-07-04 TW TW100123471A patent/TW201229381A/en unknown
- 2011-07-21 KR KR1020110072268A patent/KR101266597B1/en not_active IP Right Cessation
- 2011-07-27 CN CN201110212247.6A patent/CN102465804B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11264356A (en) * | 1998-03-19 | 1999-09-28 | Denso Corp | Electrically-driven pump device |
| US6354261B1 (en) * | 1999-11-05 | 2002-03-12 | Arthur Thomas Lassiter | Impact sensitive fuel control system |
| CN1327123A (en) * | 2000-05-29 | 2001-12-19 | 株式会社美姿把 | Fuel oil pump assembly |
| JP2006161599A (en) * | 2004-12-03 | 2006-06-22 | Denso Corp | Fuel supply device |
| CN101400883A (en) * | 2006-04-21 | 2009-04-01 | 株式会社京浜 | Fuel supply module |
| JP2010105452A (en) * | 2008-10-28 | 2010-05-13 | Aisan Ind Co Ltd | Fuel supply control device |
| JP2010112293A (en) * | 2008-11-07 | 2010-05-20 | Aisan Ind Co Ltd | Motor drive unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012102624A (en) | 2012-05-31 |
| CN102465804A (en) | 2012-05-23 |
| TW201229381A (en) | 2012-07-16 |
| KR20120049117A (en) | 2012-05-16 |
| KR101266597B1 (en) | 2013-05-22 |
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| C10 | Entry into substantive examination | ||
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| 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: 20141015 Termination date: 20150727 |
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| EXPY | Termination of patent right or utility model |