CN109098904A - Motorcycle engine and fuel distribution equipment - Google Patents

Motorcycle engine and fuel distribution equipment Download PDF

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Publication number
CN109098904A
CN109098904A CN201811177490.7A CN201811177490A CN109098904A CN 109098904 A CN109098904 A CN 109098904A CN 201811177490 A CN201811177490 A CN 201811177490A CN 109098904 A CN109098904 A CN 109098904A
Authority
CN
China
Prior art keywords
fuel
nozzle holder
holder cap
distribution equipment
intermediate duct
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
CN201811177490.7A
Other languages
Chinese (zh)
Inventor
赖民杰
陈志勇
孟玲龙
江华
李文武
程朝阳
杨耀辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang CFMOTO Power Co Ltd
Original Assignee
Zhejiang CFMOTO Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang CFMOTO Power Co Ltd filed Critical Zhejiang CFMOTO Power Co Ltd
Priority to CN201811177490.7A priority Critical patent/CN109098904A/en
Publication of CN109098904A publication Critical patent/CN109098904A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/004Joints; Sealings

Abstract

The present invention provides a kind of fuel distribution equipment, the fuel feeding to two fuel injectors is realized through the first nozzle holder cap and the second nozzle holder cap by intermediate duct.Intermediate duct is connect with the first nozzle holder cap and the second nozzle holder cap by inserting mode, the dislocation angle of first nozzle holder cap and the second nozzle holder cap is rotatably adjusted, first nozzle holder cap and the second nozzle holder cap spacing can also be adjusted, to solve the problems, such as to cause installation difficulty high by the error in mounting position of fuel injector.Meanwhile annular groove is opened up in the outer ring of intermediate duct, ring packing structure setting carries out servo-actuated adjustment by sealing station of the annular groove to ring packing structure, guarantees the sealing performance of intermediate duct and the first nozzle holder cap and the second nozzle holder cap in annular groove.The present invention also provides a kind of motorcycle engines.

Description

Motorcycle engine and fuel distribution equipment
Technical field
The present invention relates to technical field of motorcycles, fill more specifically to a kind of motorcycle engine and fuel distribution It sets.
Background technique
The engine of motorcycle can be divided into two stroke engine and four-stroke engine, and engine at work, passes through combustion Oil pipe line fuel feeding is spurted into fuel oil in different combustion chambers by fuel dispensing tube.
The engine chamber of motorcycle, in two stroke engine or four-stroke engine, fuel pipe is simultaneously to phase Two adjacent combustion chambers carry out fuel feeding, and fuel oil is sent into different combustion chambers by fuel dispensing tube.Two fuel dispensing tubes point It is other that fuel feeding is carried out to adjacent two combustion chambers, two fuel dispensing tubes are in the shape of the letter V arrangement in the prior art, the two with burn The fuel injector of outdoor end, which is installed, to be fixed, and fuel feeding work is carried out.Due to the offset or fuel injector installing port system of fuel injector installation site Dimensional discrepancy during work causes the fuel dispensing tube of v-shaped structure to be difficult to install positioning with fuel injector during the installation process, makes The installation difficulty for obtaining fuel dispensing tube is big.
Therefore, the installation difficulty for how reducing fuel dispensing tube, is a problem to be solved by those skilled in the art.
Summary of the invention
In view of this, the present invention provides a kind of fuel distribution equipment, to reduce the installation difficulty of fuel dispensing tube;This hair It is bright to additionally provide a kind of motorcycle engine.
In order to achieve the above object, the invention provides the following technical scheme:
A kind of fuel distribution equipment, the first nozzle holder cap and the second nozzle holder cap including fuel feeding direction dislocation arrangement, with And it is connected to the intermediate duct of fuel gallery in first nozzle holder cap and second nozzle holder cap;
Setting and the coaxially arranged pipeline in its interior fuel gallery on first nozzle holder cap and second nozzle holder cap Connector, the intermediate duct are plugged in the pipe joint;
It further include the ring packing structure being disposed circumferentially between the intermediate duct and the pipe joint, the centre The outer ring of pipeline offers the annular groove for accommodating the ring packing structure.
Preferably, in above-mentioned fuel distribution equipment, the ring packing structure includes by the end of the intermediate duct Inwardly the first fuel sealing circle and the second dust-proof seal ring of sequence arrangement.
Preferably, in above-mentioned fuel distribution equipment, the first fuel sealing circle is the O-ring seal of rubber material.
Preferably, in above-mentioned fuel distribution equipment, second dust-proof seal ring includes radially by suitable except interior Sequence arrangement, and the inner ring assembly circle being installed in the intermediate duct and the outer ring sealing for being attached at the pipe joint inner ring Circle.
Preferably, in above-mentioned fuel distribution equipment, the inner ring assembly circle is that the inner ring of metal material assembles circle;It is described Outer ring sealing ring is the outer ring sealing ring of rubber material.
Preferably, in above-mentioned fuel distribution equipment, the intermediate duct includes connecting tube and is set to the connecting tube Both ends fitting passage, the annular groove is opened between the fitting passage and the connecting tube.
Preferably, in above-mentioned fuel distribution equipment, the end of the connecting tube is offered and oil communication intermediate in it Threaded hole, the threaded post with the threaded hole screw-threaded coupling is extended on the fitting passage.
Preferably, in above-mentioned fuel distribution equipment, the annular groove is opened in the outer ring of the fitting passage.
Preferably, in above-mentioned fuel distribution equipment, first nozzle holder cap and second nozzle holder cap with it is described It is reserved with the position being adjusted axially to the spacing of the two between intermediate duct and adjusts gap.
A kind of motorcycle engine is provided with the first combustion chamber and the second combustion chamber of V-type dislocation arrangement, Yi Jigu Loaded on the first fuel injector on first combustion chamber, the second fuel injector being installed on second combustion chamber, described first Fuel injector and the second fuel injector restocking with fuel pipe equipped with being connected to, and to the fuel distribution equipment that fuel oil is allocated, Fuel distribution equipment described in the fuel distribution equipment any one as above.
Fuel distribution equipment provided by the invention, the first nozzle holder cap and the second oil spout including fuel feeding direction dislocation arrangement The intermediate duct of fuel gallery in device cap, and the first nozzle holder cap of connection and the second nozzle holder cap;First nozzle holder cap and Setting and the coaxially arranged pipe joint in its interior fuel gallery, intermediate duct are plugged in pipe joint on two nozzle holder caps;Also Including the ring packing structure being disposed circumferentially between intermediate duct and pipe joint, the outer ring of intermediate duct offers holding ring The annular groove of shape sealing structure.First nozzle holder cap and the second nozzle holder cap dislocation arrangement, meet motorcycle engine V-type arrangement Two fuel injectors connection request, the two is connected to by intermediate duct, the fuel oil being passed through by fuel pipe, by intermediate duct through One nozzle holder cap and the second nozzle holder cap respectively enter two fuel injectors, realize the fuel feeding to valve.Intermediate duct and the first spray Oily device cap and the second nozzle holder cap are connected by inserting mode, and pipeline is arranged on the first nozzle holder cap and the second nozzle holder cap and connects Head is plugged in the connection structure of pipe joint, the dislocation angle of the first nozzle holder cap and the second nozzle holder cap by intermediate duct Rotatably adjust, according to the difference of inserting depth, also adjustable first nozzle holder cap and the second nozzle holder cap spacing are adjusted, from And it solves the problems, such as high by error in mounting position the first nozzle holder cap of influence of fuel injector and the second nozzle holder cap installation difficulty.
Meanwhile in order to avoid between the first nozzle holder cap and the second nozzle holder cap and intermediate duct due to angle or spacing tune Section impacts the leakproofness of intermediate duct plug-in mounting structure, opens up annular groove in the outer ring of intermediate duct, ring packing structure is set It is placed in annular groove, servo-actuated adjustment is carried out by sealing station of the annular groove to ring packing structure, guarantees intermediate duct and first The sealing performance of nozzle holder cap and the second nozzle holder cap.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is the arragement construction schematic diagram of fuel distribution equipment provided by the invention;
Fig. 2 is the cross-sectional view of Fig. 1 intermediate fuel oil distributor;
Fig. 3 is the structure sectional view of intermediate duct in Fig. 2;
Fig. 4 is the structural schematic diagram of the second dust-proof seal ring in Fig. 2.
Specific embodiment
The invention discloses a kind of fuel distribution equipments, reduce the installation difficulty of fuel dispensing tube;The present invention also provides A kind of motorcycle engine.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Whole description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on The embodiment of the present invention, every other reality obtained by those of ordinary skill in the art without making creative efforts Example is applied, shall fall within the protection scope of the present invention.
As Figure 1-Figure 4, Fig. 1 is the arragement construction schematic diagram of fuel distribution equipment provided by the invention;Fig. 2 is Fig. 1 The cross-sectional view of intermediate fuel oil distributor;Fig. 3 is the structure sectional view of intermediate duct in Fig. 2;Fig. 4 is the second dust seal in Fig. 2 The structural schematic diagram of circle.
This case provides a kind of fuel distribution equipment, the first nozzle holder cap 1 and second including fuel feeding direction dislocation arrangement The intermediate duct 3 of fuel gallery in nozzle holder cap 2, and the first nozzle holder cap 1 of connection and the second nozzle holder cap 2;First oil spout Setting and the coaxially arranged pipe joint 10 in its interior fuel gallery, intermediate duct 3 are plugged on device cap 1 and the second nozzle holder cap 2 In pipe joint 10;It further include the ring packing structure being disposed circumferentially between intermediate duct 3 and pipe joint 10, intermediate duct 3 outer ring offers the annular groove 31 for accommodating annular sealing structure.First nozzle holder cap 1 and the second nozzle holder cap 2 dislocation arrangement, Meet the connection request of two fuel injectors (5,6) of motorcycle engine V-type arrangement, the two is connected to by intermediate duct 3, by fuel oil The fuel oil that pipeline 11 is passed through respectively enters two fuel injectors through the first nozzle holder cap 1 and the second nozzle holder cap 2 by intermediate duct 3 (5,6) realize the fuel feeding to valve 4.Intermediate duct 3 is connected with the first nozzle holder cap 1 and the second nozzle holder cap 2 by inserting mode It connects, pipe joint 10 is set on first nozzle holder cap 1 and the second nozzle holder cap 2, pipe joint 10 is to open up to be placed in the first oil spout On device cap 1 and the second nozzle holder cap 2, oilhole with oil communication in it, the internal diameter of oilhole and the crest clearance of intermediate duct 3 are matched It closes, the connection structure of pipe joint 10 is plugged in by intermediate duct 3, and intermediate duct is set in by ring packing structure On, so that the two forms 7 structure of adjustment axis between the first nozzle holder cap 1 and the second nozzle holder cap 2,1 He of the first nozzle holder cap The dislocation angle of second nozzle holder cap 2 is rotatably adjusted, according to the difference of inserting depth, also adjustable first nozzle holder cap 1 It is adjusted with 2 spacing of the second nozzle holder cap, to solve to influence the first nozzle holder cap and second by the error in mounting position of fuel injector The high problem of nozzle holder cap installation difficulty.
Meanwhile in order to avoid between the first nozzle holder cap 1 and the second nozzle holder cap 2 and intermediate duct 3 due to angle or Away from the leakproofness for impacting 3 plug-in mounting structure of intermediate duct is adjusted, annular groove 31 is opened up in the outer ring of intermediate duct 3, annular is close Seal structure is set in annular groove 31, servo-actuated adjustment is carried out by sealing station of the annular groove 31 to ring packing structure, in guarantee Between pipeline 3 and the first nozzle holder cap 1 and the second nozzle holder cap 2 sealing performance.
In one specific embodiment of this case, ring packing structure includes inwardly sequentially being arranged by the end of intermediate duct 3 First fuel sealing circle 8 and the second dust-proof seal ring 9.Between first nozzle holder cap 1 and the second nozzle holder cap 2 and intermediate duct 3 It using the connection type of inserting, is influenced by the working environment of motorcycle engine, external environment impurity is easy in 3 He of intermediate duct The inserting position of pipe joint 10 is assembled, and includes the first fuel oil by ring packing structure setting in order to avoid impurity enters fuel oil Sealing ring 8 and the second dust-proof seal ring 9, the first fuel sealing circle 8 are located at the inside of pipe joint 10, are used for fuel sealing, Fuel oil is avoided to generate leakage by intermediate duct 3 and pipe joint 10.Second dust-proof seal ring 9 is located at intermediate duct 3 and pipeline The outside that connector 10 inserts end avoids external environment impurity by intermediate duct 3 and pipe joint for the isolation to introduced contaminants 10 gap enters pollution fuel oil.By the arragement construction of two seals, the sealing to fuel flow path is realized, and to the external world The isolation of environment.
In one specific embodiment of this case, the first fuel sealing circle 8 is the O-ring seal of rubber material.
In one specific embodiment of this case, the second dust-proof seal ring 9 includes and blocking radially by sequentially arranging except interior 91 are enclosed loaded on the inner ring assembly in intermediate duct and are attached at the outer ring sealing ring 92 of 10 inner ring of pipe joint.
First fuel sealing circle 8 uses O-ring seal, is pressed between intermediate duct 3 and pipe joint 10, realization pair The closure in gap between the two, avoids fuel leakage.Second dust-proof seal ring 9 encloses the combination knot of sealing ring using radial direction two Structure, the second dust-proof seal ring 9 include outer ring sealing ring 92 and inner ring assembly circle 91, the ring of inner ring assembly circle 91 and intermediate duct 3 31 snap fit of shape slot, guarantees its assembling structure stability with intermediate duct 3, and inner ring assembly circle 91 can use hard material Material, so that reducing it prepares difficulty.Outer ring sealing ring 92 uses flexible material, by outer ring sealing ring 92 in pipe joint 10 Wall fitting, meets the insulation request to extraneous dust.
In one specific embodiment of this case, inner ring assembly circle 91 assembles circle for the inner ring of metal material;Outer ring sealing ring 92 For the outer ring sealing ring of rubber material.Inner ring assembly circle 91 uses metal material, and difficulty of processing is low, and can reduce and intermediate duct The suit difficulty of 3 annular grooves 31, outer ring use rubber material, increase its sealing performance.
In one specific embodiment of this case, intermediate duct 3 includes connecting tube 32 and is set to the both ends of connecting tube 32 and connects Head tube road (33,34), by taking the structure of fitting passage 33 and connecting tube 32 as an example, annular groove 31 is opened in fitting passage 33 and connection Between pipe 32.The end of intermediate duct 3 opens up annular groove 31, and the first fuel sealing circle 8 and the second dust-proof seal ring 9 are set in ring It on shape slot 31, is limited by 31 pairs of the two of annular groove, guarantees the two to 10 sealing structure of intermediate duct 3 and pipe joint Consistency.
In view of 31 structure of annular groove causes the first fuel sealing circle 8 and 9 installation difficulty of the second dust-proof seal ring big, will in Between pipeline 3 by 31 position of annular groove be divided into two sections be made of connecting tube 32 and fitting passage 33, fitting passage 33 includes being located at Two of 32 both ends of connecting tube, the three parts that intermediate duct 3 is divided to be made of connecting tube 32 and fitting passage (33,34), annular Slot 31 is located at the link position of connecting tube 32 and fitting passage 33, and the first fuel sealing circle 8 and the second dust-proof seal ring 9 are set with It is connect after on annular groove 31, then by connecting tube 32 with fitting passage 33, to reduce installation difficulty.
In one specific embodiment of this case, the end of connecting tube 32 offers the threaded hole with oil communication intermediate in it, The threaded post with threaded hole screw-threaded coupling is extended on fitting passage 33.The connection type of connecting tube 32 and fitting passage 33, is adopted Practice grade with the mode that threaded hole and threaded post are threadedly coupled, threaded post is opened in the end of fitting passage, and the end of connecting tube is opened If threaded hole, coaxially arranged intermediate oilhole is opened up in the middle part of the two.
Certainly, it can also be attached by the way of interference between fitting passage 33 and connecting tube 32, on fitting passage Connecting column is stretched out, coaxially arranged connecting hole is set in connecting tube, by the interference fit of connecting column and connecting hole, is realized intermediate The assembling of pipeline.
Preferably, annular groove 31 is opened in the outer ring of fitting passage 33.Annular groove 31 is opened on fitting passage 33, the After one fuel sealing circle 8 and the second dust-proof seal ring 9 are set on fitting passage 33, then fitting passage 33 is connected to connecting tube On 32, since the end construction of intermediate duct 3 is more compact, annular groove 31 is opened on fitting passage 33, increases its connection Length reduces difficulty of processing.
It is pre- between the first nozzle holder cap 1 and the second nozzle holder cap 2 and intermediate duct 3 in one specific embodiment of this case There are the positions that the spacing to the two is adjusted axially to adjust gap 12.Two burnings of the V-shaped arrangement of motorcycle engine Between room, the mounting hole of fuel injector is due to foozle, it may appear that spacing between V-type dislocation angle and two fuel injectors Error, V-type dislocation angle can mutually be reversed by the first nozzle holder cap 1 and the second nozzle holder cap 2 and carry out angle adjustment, and two The interval error of person, needs to adjust the first nozzle holder cap 1 and the second nozzle holder cap 2 is located remotely from each other or close, by the first spray Reserved location adjusts gap 12 between oily device cap 1 and intermediate duct 3 and between the second nozzle holder cap 2 and intermediate duct 3, from And it is easy to implement the adjustment to the two spacing, further decrease the installation difficulty of the first nozzle holder cap and the second nozzle holder cap.
The fuel distribution equipment provided in based on the above embodiment, the present invention also provides a kind of motorcycle engine, On be provided with the first combustion chamber and the second combustion chamber of V-type dislocation arrangement, and the first oil spout being installed on the first combustion chamber Device, the second fuel injector being installed on the second combustion chamber, the first fuel injector and the second fuel injector restocking are equipped with to be connected with fuel pipe It is logical, and to the fuel distribution equipment that fuel oil is allocated, the fuel distribution equipment which is equipped with is above-mentioned reality The fuel distribution equipment provided in example is provided.
Due to the motorcycle engine use above-described embodiment fuel distribution equipment, so the motorcycle engine by Fuel distribution equipment bring beneficial effect please refers to above-described embodiment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims (10)

1. a kind of fuel distribution equipment, which is characterized in that the first nozzle holder cap and the second spray including fuel feeding direction dislocation arrangement Oily device cap, and it is connected to the intermediate duct of fuel gallery in first nozzle holder cap and second nozzle holder cap;
Setting and the coaxially arranged pipe joint in its interior fuel gallery on first nozzle holder cap and second nozzle holder cap, The intermediate duct is plugged in the pipe joint;
It further include the ring packing structure being disposed circumferentially between the intermediate duct and the pipe joint, the intermediate duct Outer ring offer the annular groove for accommodating the ring packing structure.
2. fuel distribution equipment according to claim 1, which is characterized in that the ring packing structure includes by described Between pipeline end the first fuel sealing circle and the second dust-proof seal ring inwardly sequentially arranged.
3. fuel distribution equipment according to claim 2, which is characterized in that the first fuel sealing circle is rubber material O-ring seal.
4. fuel distribution equipment according to claim 2, which is characterized in that second dust-proof seal ring includes along its diameter To by sequentially arranging except interior, and the inner ring assembly circle that is installed in the intermediate duct and it is attached at the pipe joint inner ring Outer ring sealing ring.
5. fuel distribution equipment according to claim 4, which is characterized in that the inner ring assembly circle is the interior of metal material Circle assembly circle;The outer ring sealing ring is the outer ring sealing ring of rubber material.
6. fuel distribution equipment according to claim 1, which is characterized in that the intermediate duct includes connecting tube and setting Fitting passage in the both ends of the connecting tube, the annular groove are opened between the fitting passage and the connecting tube.
7. fuel distribution equipment according to claim 6, which is characterized in that the end of the connecting tube offer in it The threaded hole of intermediate oil communication is extended with the threaded post with the threaded hole screw-threaded coupling on the fitting passage.
8. fuel distribution equipment according to claim 6, which is characterized in that the annular groove is opened in the fitting passage Outer ring.
9. fuel distribution equipment according to claim 1, which is characterized in that first nozzle holder cap and second spray It is reserved with the position being adjusted axially to the spacing of the two between oily device cap and the intermediate duct and adjusts gap.
10. a kind of motorcycle engine is provided with the first combustion chamber and the second combustion chamber of V-type dislocation arrangement, Yi Jigu Loaded on the first fuel injector on first combustion chamber, the second fuel injector being installed on second combustion chamber, described first Fuel injector and the second fuel injector restocking with fuel pipe equipped with being connected to, and to the fuel distribution equipment that fuel oil is allocated, It is characterized in that, fuel distribution equipment of the fuel distribution equipment as described in any one of claim 1-9.
CN201811177490.7A 2018-10-10 2018-10-10 Motorcycle engine and fuel distribution equipment Pending CN109098904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811177490.7A CN109098904A (en) 2018-10-10 2018-10-10 Motorcycle engine and fuel distribution equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811177490.7A CN109098904A (en) 2018-10-10 2018-10-10 Motorcycle engine and fuel distribution equipment

Publications (1)

Publication Number Publication Date
CN109098904A true CN109098904A (en) 2018-12-28

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Application Number Title Priority Date Filing Date
CN201811177490.7A Pending CN109098904A (en) 2018-10-10 2018-10-10 Motorcycle engine and fuel distribution equipment

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111894777A (en) * 2020-06-30 2020-11-06 中国北方发动机研究所(天津) Modular common rail pipe structure
CN113339170A (en) * 2021-06-18 2021-09-03 广西玉柴机器股份有限公司 Fuel distributor structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000145570A (en) * 1998-11-06 2000-05-26 Keihin Corp Fuel supply system for multiple throttle body
CN1460150A (en) * 2001-03-27 2003-12-03 罗伯特·博施有限公司 Connecting part for connecting fuel line to fuel injection valve
JP2005220782A (en) * 2004-02-04 2005-08-18 Otics Corp Delivery pipe
CN202228676U (en) * 2011-09-02 2012-05-23 武汉钢铁(集团)公司 Combined seal type front cover of hydrocylinder
CN104373271A (en) * 2013-08-15 2015-02-25 Ti汽车海德堡有限公司 Fuel distribution rail
CN208918730U (en) * 2018-10-10 2019-05-31 浙江春风动力股份有限公司 Motorcycle engine and fuel distribution equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000145570A (en) * 1998-11-06 2000-05-26 Keihin Corp Fuel supply system for multiple throttle body
CN1460150A (en) * 2001-03-27 2003-12-03 罗伯特·博施有限公司 Connecting part for connecting fuel line to fuel injection valve
JP2005220782A (en) * 2004-02-04 2005-08-18 Otics Corp Delivery pipe
CN202228676U (en) * 2011-09-02 2012-05-23 武汉钢铁(集团)公司 Combined seal type front cover of hydrocylinder
CN104373271A (en) * 2013-08-15 2015-02-25 Ti汽车海德堡有限公司 Fuel distribution rail
CN208918730U (en) * 2018-10-10 2019-05-31 浙江春风动力股份有限公司 Motorcycle engine and fuel distribution equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111894777A (en) * 2020-06-30 2020-11-06 中国北方发动机研究所(天津) Modular common rail pipe structure
CN113339170A (en) * 2021-06-18 2021-09-03 广西玉柴机器股份有限公司 Fuel distributor structure
CN113339170B (en) * 2021-06-18 2024-03-19 广西玉柴机器股份有限公司 Fuel distributor structure

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