CN110953102A - Electric fuel pump assembly and fuel tank device - Google Patents
Electric fuel pump assembly and fuel tank device Download PDFInfo
- Publication number
- CN110953102A CN110953102A CN201911301139.9A CN201911301139A CN110953102A CN 110953102 A CN110953102 A CN 110953102A CN 201911301139 A CN201911301139 A CN 201911301139A CN 110953102 A CN110953102 A CN 110953102A
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- CN
- China
- Prior art keywords
- fuel tank
- fixed
- pump assembly
- flange
- fuel
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- 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.)
- Pending
Links
- 239000002828 fuel tank Substances 0.000 title claims abstract description 77
- 239000000446 fuel Substances 0.000 title claims abstract description 70
- 229920001971 elastomer Polymers 0.000 claims abstract description 24
- 238000013016 damping Methods 0.000 claims abstract description 17
- 230000035939 shock Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- -1 Polyoxymethylene Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps 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
- F02M37/0076—Details of the fuel feeding system related to the fuel tank
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
- F04D29/606—Mounting in cavities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
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)
Abstract
The application discloses electronic fuel pump assembly and oil tank device belongs to electronic fuel pump and falls the technical field of making an uproar. The electronic fuel pump assembly is located the fuel tank of vehicle, includes: the device comprises a bottom barrel, a pump core, a flange, a fixed support, a damping rubber sleeve and a fixed clamping seat; the bottom barrel is of a barrel-shaped structure with an opening at one end and a closed end, and the side surface of the bottom barrel is provided with at least two fixing clamping seats; the pump core is fixed in the bottom barrel, an outlet of the pump core is connected with the flange, and the flange is communicated with the outside of the fuel tank; the fixed support is fixed in the fuel tank and connected with at least two fixed clamping seats on the side surface of the bottom barrel, and the damping rubber sleeve is positioned between the fixed clamping seats and the fixed support. The problem of the pump core during operation transmit the great noise in the car among the correlation technique is solved. The effect of noise that the pump core during operation transmitted to in the car has been reached.
Description
Technical Field
The application relates to the technical field of noise reduction of electric fuel pumps, in particular to an electric fuel pump assembly and an oil tank device.
Background
The electric fuel pump assembly is fixed in a fuel tank of a vehicle, a pump core of the electric fuel pump assembly continuously sucks fuel out of the fuel tank, and the sucked fuel is conveyed to an engine through a fuel pipe to enable the vehicle to work.
In an electric fuel pump assembly in the related art, a flange of the electric fuel pump assembly is connected to a guide rod, and the guide rod supports a bottom barrel of the electric fuel pump assembly against a lower surface of a fuel tank.
However, the pump core of the electric fuel pump assembly generates noise during operation, and the noise is transmitted to the flange of the electric fuel pump assembly through the guide rod and is transmitted to the fuel tank through the bottom barrel of the electric fuel pump assembly, resulting in large noise transmitted to the inside of the vehicle.
Disclosure of Invention
The embodiment of the application provides an electronic fuel pump assembly and oil tank device, can solve the great problem of noise that transmits to the car in the pump core during operation among the electronic fuel pump assembly among the correlation technique. The technical scheme is as follows:
according to a first aspect of the present application, there is provided an electric fuel pump assembly located within a fuel tank of a vehicle, the electric fuel pump assembly comprising:
the device comprises a bottom barrel, a pump core, a flange, a fixed support, a damping rubber sleeve and a fixed clamping seat;
the bottom barrel is of a barrel-shaped structure with an opening at one end and a closed end, and the side surface of the bottom barrel is provided with at least two fixing clamping seats;
the pump core is fixed in the bottom barrel, an outlet of the pump core is connected with the flange, and the flange is communicated with the outside of the fuel tank;
the fixed support is fixed in the fuel tank and connected with at least two fixed clamping seats on the side surface of the bottom barrel, and the damping rubber sleeve is positioned between the fixed clamping seats and the fixed support.
Optionally, the fixed cassette has a barb structure, the fixed bolster has a through-hole, the through-hole with the barb structure forms the buckle and is connected, will the end bucket is fixed in the fuel tank.
Optionally, the damping rubber sleeve is sleeved at one end of the fixed support, which is in contact with the fixed clamping seat.
Optionally, the power line of the pump core is connected with the flange.
Optionally, the outlet of the pump core is connected to the flange through a flexible oil pipe.
Optionally, the fixing bracket is welded to the bottom of the fuel tank.
In another aspect, there is provided a fuel tank arrangement comprising a fuel tank and an electric fuel pump assembly according to the first aspect located in the fuel tank.
Optionally, the fuel tank device further comprises a fixing assembly, and the fixing assembly is used for fixing the fuel tank on the vehicle body.
Optionally, the fixing assembly comprises a fuel tank fixing belt and a fixing bolt, the two ends of the fuel tank fixing belt are fixed to the vehicle body through the fixing bolt, and the fuel tank is fixed to the vehicle body.
Optionally, the fixing assembly comprises a vibration damping pad, and the vibration damping pad is located between the fuel tank and the vehicle body.
The beneficial effects brought by the technical scheme provided by the embodiment of the application at least comprise:
the application provides an electronic fuel pump assembly, this electronic fuel pump assembly includes the end bucket, the pump core, a flange, the fixed bolster, shock attenuation gum cover and fixed cassette, the end bucket is one end opening one end confined tubbiness structure, the side of end bucket has two at least fixed cassettes, the pump core is fixed in the end bucket, the export and the flange joint of pump core, flange and the outside intercommunication of fuel tank, the fixed bolster is fixed in the fuel tank, and be connected with two at least fixed cassettes of the side of end bucket, the shock attenuation gum cover is located between fixed cassette and the fixed bolster, flange and end bucket are fixed respectively under the structure, the noise of pump core during operation transmission to the car has been reduced. The problem of the pump core during operation transmit the great noise in the car among the correlation technique is solved. The effect of noise that the pump core during operation transmitted to in the car has been reached.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of an electric fuel pump assembly provided in an embodiment of the present application;
FIG. 2 is a schematic structural view of another electric fuel pump assembly provided by an embodiment of the present application;
FIG. 3 is a schematic structural view of the fixed clamp of FIG. 2;
FIG. 4 is a side view of the mounting bracket of FIG. 2;
fig. 5 is a schematic structural diagram of a fuel tank device according to an embodiment of the present application.
With the above figures, there are shown specific embodiments of the present application, which will be described in more detail below. These drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the inventive concepts to those skilled in the art by reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
In an existing electric fuel pump assembly, a flange of the electric fuel pump assembly is connected with a guide rod, and a bottom barrel of the electric fuel pump assembly is abutted to the lower surface of a fuel tank by the guide rod.
However, the pump core of the electric fuel pump assembly generates noise during operation, and the noise is transmitted to the flange of the electric fuel pump assembly through the guide rod and is transmitted to the fuel tank through the bottom barrel of the electric fuel pump assembly, resulting in large noise transmitted to the inside of the vehicle.
The embodiment of the application provides an electric fuel pump assembly and an oil tank device.
Fig. 1 is a schematic structural diagram of an electric fuel pump assembly provided in an embodiment of the present application. The electric fuel pump assembly 10 is located within a fuel tank 20 of a vehicle, and the electric fuel pump assembly 10 may include:
the pump comprises a bottom barrel 11, a pump core 12, a flange 13, a fixed support 14, a damping rubber sleeve 15 and a fixed clamping seat 16.
The bottom barrel 11 is a barrel-shaped structure with an open end and a closed end, and the side surface of the bottom barrel 11 is provided with at least two fixed clamping seats 16.
The bottom of the barrel 11 includes a one-way valve that allows fuel in the fuel tank 20 to be drawn into the barrel 11 when the pump cartridge 12 is in operation. The at least two fixed clamping seats 16 on the side surface of the bottom barrel 11 can be integrally formed with the bottom barrel 11, or the bottom barrel 11 and the at least two fixed clamping seats 16 can be respectively formed by pouring, and then the bottom barrel 11 and the at least two fixed clamping seats 16 are fixed together.
The pump core 12 is fixed in the bottom barrel 11, the outlet of the pump core 12 is connected with a flange 13, and the flange 13 is communicated with the outside of the fuel tank 20.
The pump core 12 can convey the fuel in the bottom barrel 11 to the flange 13, the flange 13 is communicated with the outside of the fuel tank 20, and the fuel conveyed by the pump core 12 is conveyed to the outside for the operation of the vehicle.
The fixed support 14 is fixed in the fuel tank 20 and connected with at least two fixed clamping seats 16 on the side surface of the bottom barrel 11, and the shock absorption rubber sleeve 15 is positioned between the fixed clamping seats 16 and the fixed support 14.
The fixed brackets 14 correspond to the fixed clamping seats 16 one by one.
To sum up, this application embodiment provides an electronic fuel pump assembly, this electronic fuel pump assembly includes the end bucket, the pump core, a flange, the fixed bolster, shock attenuation gum cover and fixed cassette, the end bucket is the closed tubbiness structure of one end opening one end, the side of end bucket has two at least fixed cassettes, the pump core is fixed in the end bucket, the export and the flange joint of pump core, flange and the outside intercommunication of fuel tank, the fixed bolster is fixed in the fuel tank, and be connected with two at least fixed cassettes of the side of end bucket, the shock attenuation gum cover is located between fixed cassette and the fixed bolster, flange and end bucket are fixed respectively under the structure like this, the noise of pump core during operation transmission to the car in has been reduced. The problem of the pump core during operation transmit the great noise in the car among the correlation technique is solved. The effect of noise that the pump core during operation transmitted to in the car has been reached.
FIG. 2 is a schematic structural diagram of another electric fuel pump assembly provided in an embodiment of the present application.
The electric fuel pump assembly 10 is located in a fuel tank 20 of a vehicle, wherein the fixing clamping seat 16 is provided with a barb structure 161, the fixing support 14 is provided with a through hole 141, and the through hole 141 and the barb structure 161 form a snap connection to fix the bottom barrel 11 in the fuel tank 20. The barb structure 161 is engaged in the through hole 141 to prevent the fixing holder 16 from falling off from the fixing bracket 14 when the vehicle is running.
The fixing bracket 14 may be made of a metal material (for example, the fixing bracket 14 may be made of stainless steel, which has a good corrosion resistance), and the material of the fixing clip 16 may include Polyoxymethylene (POM), which can be used for a long time at a temperature range of-40 to 100 ℃.
Please refer to fig. 3, which is a schematic structural diagram of the fixed card holder 16 shown in fig. 2, wherein at least one end of the fixed card holder 16 has a barb structure 161, and fig. 3 shows a case that both ends of the fixed card holder 16 have barb structures 161, but the embodiment of the present invention is not limited thereto.
Please refer to fig. 4, which is a side view of the fixing bracket 14 shown in fig. 2. The fixing bracket 14 has a through hole 141, and the through hole 141 can form a snap connection by the barb structure 161 to fix the bottom barrel 11 in the fuel tank 20.
In the electric fuel pump assembly shown in fig. 2, the damping rubber sleeve 15 is sleeved on one end of the fixed bracket 14, which is contacted with the fixed clamping seat 16.
The shock-absorbing rubber sleeve 15 is a tubular structure with one open end and one closed end. The noise that pump core 12 during operation produced transmits to fixed bolster 14 through the fixed cassette 16 of end bucket 11 side, sets up damping rubber sleeve 15 in the one end of fixed cassette 16 with the contact of fixed bolster 14, can reduce the noise that transmits to fixed bolster 14 by fixed cassette 16, and then reduces the noise that transmits to in the car. The damping rubber sleeve 15 may be made of fluororubber, which has good heat resistance, oxidation resistance, oil resistance and corrosion resistance.
The shock absorption rubber sleeve 15 is sleeved on the fixed support 14, and the shock absorption rubber sleeve 15 and the fixed support 14 are in interference fit, namely the side length of the shock absorption rubber sleeve 15 is smaller than that of the fixed support 14, the shock absorption rubber sleeve 15 can be tightly matched at one end of the fixed support 14 through the interference fit, and the shock absorption rubber sleeve 15 is prevented from falling off. The cushion rubber 15 also has a through hole at a position where the fixing bracket 14 has the through hole.
The power cord 121 of the pump cartridge 12 is connected to the flange 13.
The length of the power cord 121 should be greater than the linear distance between the location of the power cord 121 on the pump core 12 and the flange 13, so that the structure reduces the risk of damage to the power cord 121.
The outlet of the pump core 12 is connected to the flange 13 via a flexible oil pipe 17.
The length of flexible tubing 17 should be greater than the linear distance between the outlet of pump core 12 and flange 13 so that the risk of damaging flexible tubing 17 is reduced.
The fixing bracket 14 is welded to the bottom of the fuel tank 20.
The fixing bracket 14 is fixed in the fuel tank 20 by welding by selecting a suitable position on the side of the fixing bracket 14 contacting the fuel tank 20.
Compared with the guide rod-free electric fuel pump assembly in the prior art, the electric fuel pump assembly 10 provided by the embodiment of the application is a guide rod-free electric fuel pump assembly, the flange 13 and the pump core 12 are connected with the flexible oil pipe 17 only through the power cord 121, and the bottom barrel 11 is fixed in the fuel tank 20 through the fixing bracket 14 and the fixing clamping seat 16, so that noise transmitted to the flange due to the work of the pump core 12 can be greatly reduced, and further noise transmitted to a vehicle when the pump core 12 works can be greatly reduced.
To sum up, this application embodiment provides an electronic fuel pump assembly, this electronic fuel pump assembly includes the end bucket, the pump core, a flange, the fixed bolster, shock attenuation gum cover and fixed cassette, the end bucket is the closed tubbiness structure of one end opening one end, the side of end bucket has two at least fixed cassettes, the pump core is fixed in the end bucket, the export and the flange joint of pump core, flange and the outside intercommunication of fuel tank, the fixed bolster is fixed in the fuel tank, and be connected with two at least fixed cassettes of the side of end bucket, the shock attenuation gum cover is located between fixed cassette and the fixed bolster, flange and end bucket are fixed respectively under the structure like this, the noise of pump core during operation transmission to the car in has been reduced. The problem of the pump core during operation transmit the great noise in the car among the correlation technique is solved. The effect of noise that the pump core during operation transmitted to in the car has been reached.
In the electric fuel pump assembly 10 shown in fig. 2, a fixed clamping seat 16 is integrally formed with a bottom barrel 11, a fixed support 14 is welded at the bottom of a fuel tank 20, a barb structure 161 of the fixed clamping seat 16 and a through hole 141 of the fixed support 14 form a snap-fit connection, the bottom barrel 11 is fixed in the fuel tank 20, a damping rubber sleeve 15 is sleeved at one end of the fixed support 14, which is contacted with the fixed clamping seat 16, the damping rubber sleeve 15 is also provided with a through hole at the position where the fixed support 14 is provided with the through hole, a power line 121 of a pump core 12 is connected with a flange 13, and an outlet of the pump core 12 is connected with the flange 13 through a.
When the electric fuel pump assembly shown in fig. 2 works, the pump core 12 conveys fuel in the bottom barrel 11 to the flange 13 through the flexible fuel pipe 17 and then to the engine to enable the vehicle to work, and when the pump core 12 works, the fuel in the fuel tank 20 can be pumped into the bottom barrel 11 through the check valve at the bottom of the bottom barrel 11.
Fig. 5 is a schematic structural diagram of a fuel tank device according to an embodiment of the present application. As can be seen with reference to fig. 5, the tank apparatus 100 may include:
FIG. 2 shows an electric fuel pump assembly 10 and a fuel tank 20, the electric fuel pump assembly 10 being located in the fuel tank 20.
The tank assembly 100 further includes a fixing member 30 (not shown in fig. 5), and the fixing member 30 is used to fix the fuel tank 20 to the vehicle body 200.
The fixing member 30 includes a fuel tank fixing band 31 and a fixing bolt 32, and both ends of the fuel tank fixing band 31 are fixed to the vehicle body 200 by the fixing bolt 32 and fix the fuel tank 20 to the vehicle body.
The fixing assembly 30 includes a damping pad 33, and the damping pad 33 is located between the fuel tank 20 and the vehicle body 200.
The fuel tank 20 is in contact with the vehicle body 200 through the shock-absorbing pad 33, and the shock-absorbing pad 33 can reduce noise transmitted to the vehicle body by the flange when the pump core works.
When the pump core 12 is operated, noise and vibration generated therefrom are transmitted to the tank fixing band 31 and the damper pad 33 through the fuel tank 20. When the electric fuel pump assembly 10 provided by the embodiment of the application is used, the noise and vibration transmitted to the flange 13 when the pump core 12 works are greatly reduced; meanwhile, noise and vibration generated by the work of the pump core 12 are transmitted to the fuel tank 20 through the fixed clamping seat 16, the vibration reduction rubber sleeve 15 and the fixed support 14 and then transmitted to the inside of the vehicle through the fuel tank fixed belt 31 and the fixed bolt 32, and due to the arrangement of the vibration reduction rubber sleeve 15, compared with the noise and vibration transmitted to the inside of the vehicle when the guide rod electric fuel pump assembly works, the noise and vibration transmitted to the inside of the vehicle through the path are smaller. Therefore, by using the electric fuel pump assembly provided by the embodiment of the application, the noise and vibration generated by the operation of the pump core, which are transmitted to a vehicle when the pump core works, are greatly reduced.
To sum up, this application embodiment provides an oil tank device, electronic fuel pump assembly in this oil tank device includes the end bucket, the pump core, the flange, the fixed bolster, shock attenuation gum cover and fixed cassette, the end bucket is the closed tubbiness structure of one end opening one end, the side of end bucket has two at least fixed cassettes, the pump core is fixed in the end bucket, the export and the flange joint of pump core, flange and the outside intercommunication of fuel tank, the fixed bolster is fixed in the fuel tank, and be connected with two at least fixed cassettes of the side of end bucket, the shock attenuation gum cover is located between fixed cassette and the fixed bolster, flange and end bucket are fixed respectively under the structure, the noise of pump core during operation transmission to the car has been reduced. The problem of the pump core during operation transmit the great noise in the car among the correlation technique is solved. The effect of noise that the pump core during operation transmitted to in the car has been reached.
The above description is only exemplary of the present application and should not be taken as limiting, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. An electric fuel pump assembly located within a fuel tank of a vehicle, the electric fuel pump assembly comprising:
the device comprises a bottom barrel, a pump core, a flange, a fixed support, a damping rubber sleeve and a fixed clamping seat;
the bottom barrel is of a barrel-shaped structure with an opening at one end and a closed end, and the side surface of the bottom barrel is provided with at least two fixing clamping seats;
the pump core is fixed in the bottom barrel, an outlet of the pump core is connected with the flange, and the flange is communicated with the outside of the fuel tank;
the fixed support is fixed in the fuel tank and connected with at least two fixed clamping seats on the side surface of the bottom barrel, and the damping rubber sleeve is positioned between the fixed clamping seats and the fixed support.
2. The electric fuel pump assembly of claim 1, wherein the retaining bracket has a barb structure, and the retaining bracket has a through hole that forms a snap fit connection with the barb structure to retain the bottom barrel within the fuel tank.
3. The electric fuel pump assembly of claim 1, wherein the shock absorbing rubber sleeve is sleeved on an end of the fixing bracket contacting the fixing clamping seat.
4. The electric fuel pump assembly of claim 1, wherein the power cord of the pump cartridge is connected to the flange.
5. An electric fuel pump assembly according to any of claims 1 to 4, wherein the outlet of the pump core is connected to the flange by a flexible fuel line.
6. An electric fuel pump assembly according to any of claims 1 to 4, wherein the mounting bracket is welded to the bottom of the fuel tank.
7. A fuel tank arrangement comprising a fuel tank and an electric fuel pump assembly according to any one of claims 1 to 6 located in the fuel tank.
8. A fuel tank arrangement according to claim 7, further comprising a securing assembly for securing the fuel tank to the vehicle body.
9. The fuel tank device according to claim 8, wherein the fixing member includes a fuel tank fixing band and a fixing bolt, and both ends of the fuel tank fixing band are fixed to the vehicle body by the fixing bolt and fix the fuel tank to the vehicle body.
10. The fuel tank device of claim 8 wherein the securing assembly includes a shock pad positioned between the fuel tank and the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911301139.9A CN110953102A (en) | 2019-12-17 | 2019-12-17 | Electric fuel pump assembly and fuel tank device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911301139.9A CN110953102A (en) | 2019-12-17 | 2019-12-17 | Electric fuel pump assembly and fuel tank device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110953102A true CN110953102A (en) | 2020-04-03 |
Family
ID=69982094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911301139.9A Pending CN110953102A (en) | 2019-12-17 | 2019-12-17 | Electric fuel pump assembly and fuel tank device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110953102A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0131835B1 (en) * | 1983-07-19 | 1987-06-24 | Nissan Motor Co., Ltd. | In-tank fuel feed pump supporting device |
| EP0230526B1 (en) * | 1986-01-24 | 1990-01-10 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Bedding of a fuel pump in the fuel reservoir of a motor vehicle |
| CN1486398A (en) * | 2001-11-20 | 2004-03-31 | ������������ʽ���� | Automobile fuel supply device |
| EP1431566A1 (en) * | 2002-12-20 | 2004-06-23 | Delphi Technologies, Inc. | Vibration isolating fuel pump assembly |
| CN101386263A (en) * | 2007-09-10 | 2009-03-18 | 本田技研工业株式会社 | Installation structure of anti-vibration parts |
| CN101634258A (en) * | 2008-07-24 | 2010-01-27 | 现代自动车株式会社 | Liquefied petroleum fuel-injection feeding system |
| CN101832207A (en) * | 2009-12-23 | 2010-09-15 | 联合汽车电子有限公司 | Fuel feed device for economical light vehicle |
| CN203685436U (en) * | 2013-12-30 | 2014-07-02 | 宁波洛卡特汽车零部件有限公司 | Low-noise low-height electric fuel pump assembly |
| CN204476633U (en) * | 2014-12-31 | 2015-07-15 | 宁波洛卡特汽车零部件有限公司 | The external fuel oil pump assembly of saddle-shaped oil tank far-end oil suction |
| CN207018121U (en) * | 2017-07-11 | 2018-02-16 | 东洋建苍电机股份有限公司 | Fuel pump |
| CN209228512U (en) * | 2018-12-28 | 2019-08-09 | 宁波洛卡特汽车零部件有限公司 | The fuel pump that pump core oil discharging seat shunts |
-
2019
- 2019-12-17 CN CN201911301139.9A patent/CN110953102A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0131835B1 (en) * | 1983-07-19 | 1987-06-24 | Nissan Motor Co., Ltd. | In-tank fuel feed pump supporting device |
| EP0230526B1 (en) * | 1986-01-24 | 1990-01-10 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Bedding of a fuel pump in the fuel reservoir of a motor vehicle |
| CN1486398A (en) * | 2001-11-20 | 2004-03-31 | ������������ʽ���� | Automobile fuel supply device |
| EP1431566A1 (en) * | 2002-12-20 | 2004-06-23 | Delphi Technologies, Inc. | Vibration isolating fuel pump assembly |
| CN101386263A (en) * | 2007-09-10 | 2009-03-18 | 本田技研工业株式会社 | Installation structure of anti-vibration parts |
| CN101634258A (en) * | 2008-07-24 | 2010-01-27 | 现代自动车株式会社 | Liquefied petroleum fuel-injection feeding system |
| CN101832207A (en) * | 2009-12-23 | 2010-09-15 | 联合汽车电子有限公司 | Fuel feed device for economical light vehicle |
| CN203685436U (en) * | 2013-12-30 | 2014-07-02 | 宁波洛卡特汽车零部件有限公司 | Low-noise low-height electric fuel pump assembly |
| CN204476633U (en) * | 2014-12-31 | 2015-07-15 | 宁波洛卡特汽车零部件有限公司 | The external fuel oil pump assembly of saddle-shaped oil tank far-end oil suction |
| CN207018121U (en) * | 2017-07-11 | 2018-02-16 | 东洋建苍电机股份有限公司 | Fuel pump |
| CN209228512U (en) * | 2018-12-28 | 2019-08-09 | 宁波洛卡特汽车零部件有限公司 | The fuel pump that pump core oil discharging seat shunts |
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Application publication date: 20200403 |