CN102661221A - External horizontal-type fuel pump oil outlet tray assembly and manufacturing process thereof - Google Patents

External horizontal-type fuel pump oil outlet tray assembly and manufacturing process thereof Download PDF

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Publication number
CN102661221A
CN102661221A CN2012101805846A CN201210180584A CN102661221A CN 102661221 A CN102661221 A CN 102661221A CN 2012101805846 A CN2012101805846 A CN 2012101805846A CN 201210180584 A CN201210180584 A CN 201210180584A CN 102661221 A CN102661221 A CN 102661221A
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CN
China
Prior art keywords
food tray
plastics
blade
manufacturing process
tray assembly
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.)
Pending
Application number
CN2012101805846A
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Chinese (zh)
Inventor
韩金红
姜振献
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Individual
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Individual
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Filing date
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Application filed by Individual filed Critical Individual
Priority to CN2012101805846A priority Critical patent/CN102661221A/en
Publication of CN102661221A publication Critical patent/CN102661221A/en
Priority to PCT/CN2013/076232 priority patent/WO2013181998A1/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/008—Enclosed motor pump units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2210/00—Fluid
    • F04C2210/10—Fluid working
    • F04C2210/1044—Fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/20—Manufacture essentially without removing material
    • F04C2230/21—Manufacture essentially without removing material by casting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/04—PTFE [PolyTetraFluorEthylene]

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention provides an external horizontal-type fuel pump oil outlet tray assembly and a manufacturing process thereof. The oil outlet tray assembly comprises an oil outlet tray and an impeller matched with the oil outlet tray, wherein the impeller comprises an installation rotary table and blades, the installation rotary table is provided with a plurality of installation grooves, the blades are installed in the installation grooves. The manufacturing process of the oil outlet tray assembly comprises the following steps of: (1) carrying out integrated injection moulding of the oil outlet tray by using PPS (polyphenylene sulfite) plastic, wherein the oil outlet tray is internally provided with a cavity and the bottom of the cavity is provided with an oil outlet groove; (2) carrying out integrated injection moulding of the installation rotary table by using the PPS plastic; and (3) carrying out integrated injection moulding of the blades by using the modified PPS plastic containing 5-50% of Teflon. The blades made of special materials can coordinate with the oil outlet tray formed in the integrated moulding manner, so that the precision of the manufacturing process of the oil outlet tray can be reduced on the premise of high oil production quality; in addition, the manufacturing process is simple and the cost is low.

Description

External horizontal fuel pump goes out food tray assembly and manufacturing process thereof
Technical field
The present invention relates to fuel pump, especially external horizontal fuel pump goes out food tray assembly and manufacturing process thereof.
Background technique
The effect of fuel pump is with sucking-off in the fuel from fuel tank, and is sent to the float of Carburetor with filter cleaner by the road.The working principle of fuel pump: behind the starting motor, the rotation of the output shaft impeller of motor, at this moment, oil enters into out the food tray assembly from filler opening, and exports from oil outlet through going out the food tray assembly.Like Fig. 1, shown in 2, go out the food tray assembly comprise food tray and with go out the impeller that food tray cooperates; Describedly go out food tray and comprise disk body 103, disk body 103 has a cavity 104, and the bottom surface of cavity 104 is provided with arc and goes out oil groove, and the sidewall of cavity 104 is provided with neck bush 101.Because blade 102 adopts common PPS plastics to process, for frictional force between the wearing and tearing that reduce blade 102 and blade 102 and the disk body 103, the cavity 104 interior neck bushs 101 of disk body are necessary for metalwork, and the inwall of neck bush 101 is smooth.At present, it is first at die for molding disk body 103 making this method that goes out food tray, then, neck bush 101 is pressed in the cavity 104.Adopt this method to have following shortcoming: 1) adopt the mode that is pressed into can cause neck bush upper surface cover inconsistent with the distance of disk body upper surface, thus the quality of influence batch process; 2) coaxality of neck bush and disk body can be inconsistent, thus the precision that influence is made; Based on above-mentioned shortcoming, finally can cause the flow disunity of petrol pump, thereby influence the work of automobile.In addition, the neck bush cost of material of metal and the manufacture cost brought are all than higher.
Summary of the invention
One of technical problem to be solved by this invention provides a kind of external horizontal fuel pump and goes out the food tray assembly; The blade of special material can go out food tray and cooperates with integrated; In the precision that keeps reducing under the prerequisite of oil quality fuel-displaced dish manufacturing process, and manufacturing process is simpler, and cost is lower.
Two of technical problem to be solved by this invention provides the manufacturing process that a kind of external horizontal fuel pump goes out the food tray assembly; The blade of special material can go out food tray and cooperates with integrated; In the precision that keeps reducing under the prerequisite of oil quality fuel-displaced dish manufacturing process; And manufacturing process is simpler, and cost is lower.
For one of solving the problems of the technologies described above, technological scheme of the present invention is: a kind of external horizontal fuel pump goes out the food tray assembly, comprises food tray and goes out the impeller that food tray cooperates with said, saidly goes out in the food tray to be provided with cavity, and the bottom surface of said cavity is provided with out oil groove; Said impeller is located in the said cavity, and said impeller comprises installs rotating disk and blade, and said installation rotating disk is provided with some mounting grooves, and said blade is arranged in the said mounting groove; The said fuel-displaced body of checking and regulating is the PPS working of plastics; The material of said blade is for comprising the MODIFIED PP S plastics of 5 ~ 50% Teflons.Originally go out the food tray introspection and removed original metal inner lining cover, and cooperate with the blade of the MODIFIED PP S that contains 5 ~ 50% Teflons.The temperature tolerance of blade, wear resistance and and pure PPS plastics between the little characteristics of friction, and go out food tray and can play good mating reaction, make wholely to go out the food tray assembly and reach the good oil quality that goes out.Have benefited from blade and go out cooperating of food tray, going out food tray can be by PPS plastics integrated injection molding, use the precision that reduces manufacturing process under the prerequisite that food tray keeps oil quality, and manufacturing process is simpler, and cost is lower.
As improvement, said blade material is for containing the MODIFIED PP S plastics of 10 ~ 45% Teflons.
As improvement, said blade material is for containing the MODIFIED PP S plastics of 15 ~ 40% Teflons.
As improvement, said blade material is for containing the MODIFIED PP S plastics of 20 ~ 35% Teflons.
As improvement, said blade material is for containing the MODIFIED PP S plastics of 25 ~ 30% Teflons.
For solve the problems of the technologies described above two, technological scheme of the present invention is: a kind of external horizontal fuel pump goes out the manufacturing process of food tray assembly, saidly goes out the food tray assembly and comprises food tray and go out the impeller that food tray cooperates with said; Said impeller comprises installs rotating disk and blade, and said installation rotating disk is provided with some mounting grooves, and said blade is arranged in the said mounting groove; The manufacturing process that goes out the food tray assembly may further comprise the steps:
(1) will go out food tray by PPS plastics integrated injection molding; Saidly go out in the food tray to be provided with cavity, the bottom surface of said cavity is provided with out oil groove;
(2) rotating disk will be installed by PPS plastics integrated injection molding;
(3) with blade by the MODIFIED PP S plastics integrated injection molding that comprises 5 ~ 50% Teflons.
As improvement, said blade material is for containing the MODIFIED PP S plastics of 10 ~ 45% Teflons.
As improvement, said blade material is for containing the MODIFIED PP S plastics of 15 ~ 40% Teflons.
As improvement, said blade material is for containing the MODIFIED PP S plastics of 20 ~ 35% Teflons.
As improvement, said blade material is for containing the MODIFIED PP S plastics of 25 ~ 30% Teflons.
The beneficial effect that the present invention is compared with prior art brought is:
The blade that contains the MODIFIED PP S of 5 ~ 50% Teflons have temperature tolerance, wear resistance and and pure PPS plastics between the little characteristics of friction, can cooperate with the food tray that goes out of pure PPS plastics, make wholely to go out the food tray assembly and reach the good oil quality that goes out; Have benefited from blade and go out cooperating of food tray, going out food tray can be by PPS plastics integrated injection molding, use the precision that reduces manufacturing process under the prerequisite that food tray keeps oil quality, and manufacturing process is simpler, and cost is lower.
Description of drawings
Fig. 1 goes out food tray assembly decomposition view for existing technology.
Fig. 2 is for going out the food tray sectional view.
Fig. 3 is a fuel pump sectional view of the present invention.
Fig. 4 is for going out food tray assembly decomposition view.
Embodiment
Below in conjunction with Figure of description the present invention is described further.
Embodiment 1
Like Fig. 3, shown in 4; A kind of external horizontal fuel pump goes out food tray, and said fuel pump is arranged on the outside of fuel tank, and the motor 1 of fuel pump is horizontal placement; One end of fuel pump is an oil inlet end; The other end is an oil outlet end, and oil inlet end is provided with the said food tray assembly that goes out, and goes out the food tray assembly and mainly comprises food tray 2 and the impeller of being located at out in the food tray cavity 8; Said cavity 8 bottom surfaces that go out food tray 2 are provided with out oil groove 7; Said impeller mainly comprises installs rotating disk 4 and blade 5, and said installation rotating disk 4 is provided with some mounting grooves 6, and said blade 5 is arranged in the said mounting groove 6.The output shaft 10 of motor 1 is connected with the installation rotating disk 4 of impeller, and motor 1 drives installs rotating disk 4 rotations, when rotating disk 4 rotations are installed, blade 5 rely on action of centrifugal force outwards to move and with the interior wall friction that goes out food tray cavity 8, reach the purpose of fuel oil being seen out off oil groove.Saidly go out food tray 2 integral body, originally go out to have saved original metal inner lining cover in the food tray 2, but global shape and original being consistent food tray 2 and cooperate with the blade 5 of the MODIFIED PP S that contains 5% Teflon by PPS plastics integrated injection molding.Blade 5 have temperature tolerance, wear resistance and and pure PPS plastics between the little characteristics of friction, and go out food tray 2 and can play good mating reaction, make wholely to go out the food tray assembly and reach the good oil quality that goes out; And during wall friction, sound is less in going out food tray 2 for blade 5.Have benefited from blade 5 and go out cooperating of food tray 2, going out food tray 2 can be by PPS plastics integrated injection molding, use the precision that reduces manufacturing process under the prerequisite that food tray 2 keeps oil quality, and manufacturing process is simpler, and cost is lower.
The manufacturing process that goes out the food tray assembly may further comprise the steps:
(1) will go out food tray by PPS plastics integrated injection molding; It also is one-body molded come out that the said bottom surface that goes out chamber and cavity in the food tray is provided with out oil groove;
(2) rotating disk will be installed by PPS plastics integrated injection molding, mounting groove on the rotating disk will be installed also is one-body molded come out;
(3) with blade by the MODIFIED PP S plastics integrated injection molding that comprises 5 ~ 50% Teflons.
Embodiment 2
Different is with embodiment 1: blade 5 materials are the MODIFIED PP S plastics that contain 10% Teflon.
Embodiment 3
Different is with embodiment 1: blade 5 materials are the MODIFIED PP S plastics that contain 15% Teflon.
Embodiment 4
Different is with embodiment 1: blade 5 materials are the MODIFIED PP S plastics that contain 20% Teflon.
Embodiment 5
Different is with embodiment 1: blade 5 materials are the MODIFIED PP S plastics that contain 25% Teflon.
Embodiment 6
Different is with embodiment 1: blade 5 materials are the MODIFIED PP S plastics that contain 30% Teflon.
Embodiment 7
Different is with embodiment 1: blade 5 materials are the MODIFIED PP S plastics that contain 35% Teflon.
Embodiment 8
Different is with embodiment 1: blade 5 materials are the MODIFIED PP S plastics that contain 40% Teflon.
Embodiment 9
Different is with embodiment 1: blade 5 materials are the MODIFIED PP S plastics that contain 45% Teflon.
Embodiment 10
Different is with embodiment 1: blade 5 materials are the MODIFIED PP S plastics that contain 50% Teflon.

Claims (10)

1. an external horizontal fuel pump goes out the food tray assembly, comprises food tray and goes out the impeller that food tray cooperates with said, saidly goes out in the food tray to be provided with cavity, and the bottom surface of said cavity is provided with out oil groove; Said impeller is located in the said cavity, and said impeller comprises installs rotating disk and blade, and said installation rotating disk is provided with some mounting grooves, and said blade is arranged in the said mounting groove; It is characterized in that: the said fuel-displaced body of checking and regulating is the PPS working of plastics; The material of said blade is for comprising the MODIFIED PP S plastics of 5 ~ 50% Teflons.
2. external horizontal fuel pump according to claim 1 goes out the food tray assembly, it is characterized in that: said blade material is for containing the MODIFIED PP S plastics of 10 ~ 45% Teflons.
3. external horizontal fuel pump according to claim 1 goes out the food tray assembly, it is characterized in that: said blade material is for containing the MODIFIED PP S plastics of 15 ~ 40% Teflons.
4. external horizontal fuel pump according to claim 1 goes out the food tray assembly, it is characterized in that: said blade material is for containing the MODIFIED PP S plastics of 20 ~ 35% Teflons.
5. external horizontal fuel pump according to claim 1 goes out the food tray assembly, it is characterized in that: said blade material is for containing the MODIFIED PP S plastics of 25 ~ 30% Teflons.
6. an external horizontal fuel pump goes out the manufacturing process of food tray assembly, saidly goes out the food tray assembly and comprises food tray and go out the impeller that food tray cooperates with said; Said impeller comprises installs rotating disk and blade, and said installation rotating disk is provided with some mounting grooves, and said blade is arranged in the said mounting groove; It is characterized in that: the manufacturing process that goes out the food tray assembly may further comprise the steps:
(1) will go out food tray by PPS plastics integrated injection molding; Saidly go out in the food tray to be provided with cavity, the bottom surface of said cavity is provided with out oil groove;
(2) rotating disk will be installed by PPS plastics integrated injection molding;
(3) with blade by the MODIFIED PP S plastics integrated injection molding that comprises 5 ~ 50% Teflons.
7. external horizontal fuel pump according to claim 6 goes out the manufacturing process of food tray assembly, it is characterized in that: said blade material is for containing the MODIFIED PP S plastics of 10 ~ 45% Teflons.
8. external horizontal fuel pump according to claim 6 goes out the manufacturing process of food tray assembly, it is characterized in that: said blade material is for containing the MODIFIED PP S plastics of 15 ~ 40% Teflons.
9. external horizontal fuel pump according to claim 6 goes out the manufacturing process of food tray assembly, it is characterized in that: said blade material is for containing the MODIFIED PP S plastics of 20 ~ 35% Teflons.
10. external horizontal fuel pump according to claim 6 goes out the manufacturing process of food tray assembly, it is characterized in that: said blade material is for containing the MODIFIED PP S plastics of 25 ~ 30% Teflons.
CN2012101805846A 2012-06-04 2012-06-04 External horizontal-type fuel pump oil outlet tray assembly and manufacturing process thereof Pending CN102661221A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2012101805846A CN102661221A (en) 2012-06-04 2012-06-04 External horizontal-type fuel pump oil outlet tray assembly and manufacturing process thereof
PCT/CN2013/076232 WO2013181998A1 (en) 2012-06-04 2013-05-24 External flatbed fuel pump fuel-dispensing plate component and manufacturing process therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101805846A CN102661221A (en) 2012-06-04 2012-06-04 External horizontal-type fuel pump oil outlet tray assembly and manufacturing process thereof

Publications (1)

Publication Number Publication Date
CN102661221A true CN102661221A (en) 2012-09-12

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CN2012101805846A Pending CN102661221A (en) 2012-06-04 2012-06-04 External horizontal-type fuel pump oil outlet tray assembly and manufacturing process thereof

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CN (1) CN102661221A (en)
WO (1) WO2013181998A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013181998A1 (en) * 2012-06-04 2013-12-12 广州竞标汽车零部件制造有限公司 External flatbed fuel pump fuel-dispensing plate component and manufacturing process therefor
WO2013181997A1 (en) * 2012-06-04 2013-12-12 广州竞标汽车零部件制造有限公司 External flatbed fuel pump fuel-dispensing plate, manufacturing process, and impeller matching fuel-dispensing plate

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016225433A1 (en) * 2016-12-19 2018-06-21 Robert Bosch Gmbh High-pressure fuel pump, as well as fuel filter device for a high-pressure fuel pump

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CN102330675A (en) * 2011-09-02 2012-01-25 江门麦加道机电厂有限公司 Portable electric fuel pump
CN202187948U (en) * 2011-04-19 2012-04-11 林文瀚 Plastic vortex pump

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CN2704696Y (en) * 2004-06-26 2005-06-15 江松虎 Electric fuel oil pumps
CN200999747Y (en) * 2007-01-15 2008-01-02 重庆群山机械制造有限公司 Overall plastic centrifugal pump
CN101149058A (en) * 2007-04-09 2008-03-26 宁波捷达汽车零部件制造有限公司 Impeller-type electric fuel pump body
CN201502565U (en) * 2009-09-22 2010-06-09 重庆华渝电气仪表总厂 Electric fuel pump impeller
CN202187948U (en) * 2011-04-19 2012-04-11 林文瀚 Plastic vortex pump
CN102330675A (en) * 2011-09-02 2012-01-25 江门麦加道机电厂有限公司 Portable electric fuel pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013181998A1 (en) * 2012-06-04 2013-12-12 广州竞标汽车零部件制造有限公司 External flatbed fuel pump fuel-dispensing plate component and manufacturing process therefor
WO2013181997A1 (en) * 2012-06-04 2013-12-12 广州竞标汽车零部件制造有限公司 External flatbed fuel pump fuel-dispensing plate, manufacturing process, and impeller matching fuel-dispensing plate

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Application publication date: 20120912