CN104481736A - Horizontal draught type plunger piston type carburetor for large-emission competitive scrambling motorcycle - Google Patents
Horizontal draught type plunger piston type carburetor for large-emission competitive scrambling motorcycle Download PDFInfo
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- CN104481736A CN104481736A CN201410615428.7A CN201410615428A CN104481736A CN 104481736 A CN104481736 A CN 104481736A CN 201410615428 A CN201410615428 A CN 201410615428A CN 104481736 A CN104481736 A CN 104481736A
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- 230000002860 competitive effect Effects 0.000 title abstract 2
- 230000001133 acceleration Effects 0.000 claims abstract description 24
- 238000005187 foaming Methods 0.000 claims description 23
- 239000000446 fuel Substances 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 12
- 239000003129 oil well Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 5
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- 238000007743 anodising Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 32
- 230000004043 responsiveness Effects 0.000 description 8
- 239000000295 fuel oil Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Abstract
The invention discloses a horizontal draught type plunger piston type carburetor for a large-emission competitive scrambling motorcycle. The carburetor comprises a carburetor body assembly (1), and a floater chamber assembly (2) which is mounted on the lower surface of the carburetor body assembly (1); an oil feeding system, a starting system, an idling system, a main oil system and an acceleration system are arranged in the carburetor body assembly (1). The carburetor has the beneficial effects that the structure is compact, the scrambling motorcycle can be started and run at a constant speed in an environment under a low temperature less than -40 DEG C; an accelerator can be timely responded, the acceleration for overtaking can be timely responded, the oil returning during acceleration can be effectively avoided, and the safety and reliability can be ensured.
Description
Technical field
The present invention relates to the technical field of sports cross country motorcycle Carburetor, particularly a kind of huge discharge sports cross country motorcycle inhales plunger type carburetor with flat.
Background technique
Carburetor for motorcycle (carburetor) is under the vacuum action of cylinder piston movement generation, by the mechanical device that a certain proportion of gasoline mixes with air.Flat-absorpting type and diaphragm type two profiles formula is divided into by aspirated mode.Carburetor is as a kind of mechanical device of precision, and it can be referred to as " heart " of motor to the important function of motor.Its complete device should comprise starting system, idling system, oil supply system, main oil system unify acceleration system.Carburetor can according to the different operating status requirements of motor, automatic mixing goes out corresponding concentration, exports the mixed gas of corresponding amount, more even in order to what make the mixed gas allotted mix, Carburetor also possesses the effect making fuel-oil atmozation, normally runs for motor.
At present, along with the progress of society's science and technology, people are also constantly changing the requirement that motorcycle uses and are promoting, in normal domestic use motorcycle and highway car field, the requirement of motorcycle and design realize quite ripe, but in competition offroad racing field, renewal and the improvement of its design are still constantly being carried out, sports cross country motorcycle is as sport-racing car, its road conditions adapted to are more complicated and changeable, higher to the performance requirement of motorcycle, show that the urgency under different rotating speeds accelerates anxious decelerability and throttle response performance especially, conformability under various severe road conditions and stability, for meeting these special performance requirements, also the design of Carburetor is needed to make corresponding adjustment, to meet these performance requirements.Now domestic in the Application and Development of sports cross country motorcycle Carburetor, make local directed complete set on the basis of family expenses and highway car mostly, lack and systematically consider, may show to some extent on a certain performance embodies, but the performance that cannot realize full working scope realizes, normal produced problem mainly contains: the anxious acceleration responsiveness under low speed is inadequate, surmount accelerated stability inadequate, can not realize the long period continuing to surmount, under jolting and impacting, Carburetor can not show continually and steadily, the difficulty in starting under extremely cold environment, the difficulty in starting etc. after bad working environments.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, provide a kind of compact structure, can below-40 DEG C cold-starting, the throttle responsiveness of at the uniform velocity riding more in time, surmount acceleration responsiveness more in time, effectively can avoid accelerating oil return, safe and reliable huge discharge sports cross country motorcycle inhales plunger type carburetor with flat.
Object of the present invention is achieved through the following technical solutions: a kind of huge discharge sports cross country motorcycle inhales plunger type carburetor with flat, it comprises body assembly and float chamber assembly, float chamber assembly is arranged on below body assembly, is provided with oil feeding system, start up system, idling system, main oil system unify acceleration system in body assembly;
Described oil feeding system comprises oil inlet pipe, needle valve assembly and floater component, and floater component and oil inlet pipe are all fixedly mounted on the outer wall of body assembly, and needle valve assembly to be arranged in needle valve assembly and to be connected with oil inlet pipe;
Described start up system comprises startup foaming metering-orifice, starts plunger, starts plunger return spring and start air jet, in body assembly and the top being positioned at body assembly is provided with pilot hole, start plunger and start plunger return spring and be all arranged in pilot hole, the one end starting plunger return spring is fixed in pilot hole, the other end starting plunger return spring is fixed on and starts on plunger, is provided with and is communicated with the startup foaming metering-orifice that float chamber assembly inner chamber starts oil well in body assembly;
Described main oil system turnkey draws together main jet, foaming tube, main spindle, oil-draining screw, main air quantity hole path and main air flow road, main air quantity hole path and main air flow road arranged in parallel in body assembly, the position of giving vent to anger of main air quantity hole path is arranged on foaming tube end, in described body assembly and the bottom being positioned at body assembly is provided with main jet, oil-draining screw is arranged on the bottom of body assembly and is sealed by main jet, the main oil well of even suction that main jet and oil-draining screw are formed is communicated with, main spindle is inserted in main jet, foaming tube is arranged on main spindle,
Described idling system comprises the idling air jet be arranged in body assembly, idle metering jet, idle mixture screw, idle speed air admission road and idle fuel way, idle fuel way arranges perpendicular to main air quantity hole path and is communicated with main air quantity hole path, the bottom of idle fuel way is provided with idle mixture screw, be provided with the idle metering jet being communicated with idle fuel way in idle mixture screw, idling air jet arranges perpendicular to idle speed air admission road and is communicated with idle speed air admission road;
Described acceleration system comprises accelerating pump actuation mechanism, acceleration nozzle, oil-feed path, fuel-displaced path and throttle valve, throttle valve is arranged in main air flow road, the outer wall of throttle valve is provided with guiding groove, accelerating pump is done mechanism and is made up of built-in chute double-action mechanism, built-in chute linkage mechanism reacts push rod by accelerating pump, accelerator pump diaphragm chip module, accelerate the pump housing and accelerating pump return spring, accelerating the pump housing is fixedly mounted on body assembly, accelerator pump diaphragm chip module and accelerating pump return spring are all arranged on and accelerate in the pump housing, one end of accelerating pump return spring is fixed on accelerator pump diaphragm chip module, the other end of accelerating pump return spring is fixed on and accelerates on the pump housing, one end of accelerating pump reaction push rod is hinged in body assembly, the other end of accelerating pump reaction push rod is placed in guiding groove.
Described startup air jet is arranged at outside float chamber assembly.
Described throttle valve adopts hard anodizing and the process of Teflon sprayed surface.
Described acceleration system also comprises accelerating pump in line check valve and accelerating pump oil outlet one-way valve, and accelerating pump in line check valve and accelerating pump oil outlet one-way valve are separately positioned in oil-feed path and fuel-displaced path.
Described accelerating pump actuation mechanism is arranged on throttle valve.
The present invention has the following advantages: (1) the present invention, by starting the setting of oil well and starting the external design of metering-orifice, makes the wider model of startup adaptation condition environment, can start under the low temperature below-40 DEG C, therefore, it is possible to the quick startup after bad working environments.(2) setting of main oil well of the present invention, makes fuel feeding more stable, and when sports cross country motorcycle is when at the uniform velocity travelling, throttle responsiveness is more timely.(3) position of giving vent to anger of main air quantity hole path of the present invention is arranged on foaming tube end, thus makes accelerated reaction more timely.(4) throttle valve of the present invention adopts hard anodizing and the process of Teflon sprayed surface, thus makes throttle actuation more flexible, improves the travelling comfort of manipulation, improves the responsiveness of throttle simultaneously.(5) built-in by accelerating pump mechanism of the present invention, the brand-new design of throttle valve integration, greatly improve the responsiveness and reactivity accelerating and surmount, accelerating pump in line check valve and accelerating pump oil outlet one-way valve are separately positioned in oil-feed path and fuel-displaced path, effectively prevent acceleration oil return, ensure that the continuous stability of acceleration.
Accompanying drawing explanation
Fig. 1 is plan view of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is plan view of the present invention;
Fig. 4 is the K-K sectional view of Fig. 3;
Fig. 5 is the A-A sectional view of Fig. 1;
Fig. 6 is the D-D sectional view of Fig. 2;
Fig. 7 is the E-E sectional view of Fig. 2;
Fig. 8 is the F-F sectional view of Fig. 2;
Fig. 9 is the partial enlarged view of accelerating pump actuation mechanism;
Figure 10 is the G-G sectional view of Fig. 2;
Figure 11 is the B-B sectional view of Fig. 1;
Figure 12 is the C-C sectional view of Fig. 1;
In figure, 1-body assembly, 2-float chamber assembly, 3-oil inlet pipe, 4-needle valve assembly, 5-floater component, 6-starts plunger return spring, 7-starts plunger, 8-starts foaming metering-orifice, 9-starts oil well, 10-starts air jet, 11-idling air jet, 12-idle metering jet, 13-idle speed air admission road, 14-idle fuel way, the main spindle of 15-, the main oil well of 16-, 17-throttle valve, 18-foaming tube, 19-main jet, 20-main air flow road, 21-oil-draining screw, 22-acceleration nozzle, 23-accelerating pump in line check valve, 24-accelerating pump oil outlet one-way valve, 25-oil-feed path, the fuel-displaced path of 26-, 27-accelerating pump reaction push rod, 28-accelerates the pump housing, 29-accelerator pump diaphragm chip module, 30-accelerating pump return spring, 31-guiding groove, 32-main air quantity hole path, 33-pilot hole, 34-idle mixture screw.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
As Figure 1-3, a kind of huge discharge sports cross country motorcycle inhales plunger type carburetor with flat, it comprises body assembly 1 and float chamber assembly 2, float chamber assembly 2 is arranged on below body assembly 1, is provided with oil feeding system, start up system, idling system, main oil system unify acceleration system in body assembly 1.
As shown in Figure 4, oil feeding system comprises oil inlet pipe 3, needle valve assembly 4 and floater component 5, floater component 5 and oil inlet pipe 3 are all fixedly mounted on the outer wall of body assembly 1, needle valve assembly 4 to be arranged in needle valve assembly 4 and to be connected with oil inlet pipe 3, floater component 5 floats equilibrium of forces by own wt and suffered pasta, controlled the open and close of needle valve assembly 4 by the needle-valve ejector pin be installed on float tongue, fuel level in carburettor float chamber is amassed and remains in stable elevation plane.
As shown in Figure 5, start up system comprises startup foaming metering-orifice 8, start plunger 7, start plunger return spring 6 and start air jet 10, in body assembly 1 and the top being positioned at body assembly 1 is provided with pilot hole 33, starting plunger 7 and starting plunger return spring 6 is all arranged in pilot hole 33, the one end starting plunger return spring 6 is fixed in pilot hole 33, the other end starting plunger return spring 6 is fixed on and starts on plunger 7, be provided with in body assembly 1 and be communicated with the startup foaming metering-orifice 8 that float chamber assembly 2 inner chamber starts oil well 9, under cold environment below 40 DEG C, pull the startup plunger drag-line on motorcycle handle, promote startup plunger 7 and open start up system, the oil of float chamber enters mixing chamber by starting foaming metering-orifice 8, before this, formed be atomized first with from starting air that air jet 10 enters, the air entered at mixing chamber and Carburetor air filter end carries out secondary-atomizing, mixed gas enters motor by engine end oil outlet, realize the startup of cold car, be arranged in the chamber of the startup oil well 9 that float chamber assembly 2 is formed owing to starting foaming metering-orifice 8, thus the rapid response of fuel feeding can be improved.In addition, the startup air jet 10 be atomized first is arranged on outside float chamber, effectively can avoid the overrich of atomization first or insufficient that float chamber assembly 2 chamber air pressure transient causes like this, the stability that impact starts.And because of the unstability of float level, cause and get pore oil-feed, impact normally starts.
As shown in Figure 8, main oil system turnkey draws together main jet 19, foaming tube 18, main spindle 15, oil-draining screw 21, main air quantity hole path 32 and main air flow road 20, main air quantity hole path 32 and main air flow road 20 arranged in parallel in body assembly 1, the position of giving vent to anger of main air quantity hole path 32 is arranged on foaming tube 18 end, in described body assembly 1 and the bottom being positioned at body assembly 1 is provided with main jet 19, oil-draining screw 21 is arranged on the bottom of body assembly 1 and is sealed by main jet 19, the main oil well 16 of the even suction that main jet 19 and oil-draining screw 21 are formed is communicated with, main spindle 15 is inserted in main jet 19, foaming tube 18 is arranged on main spindle 15, the gap of the precise hard_drawn tuhes formed by main spindle 15 and foaming tube 18, enter main mixing chamber, before this, the air entered by main air quantity hole path 32 carries out first just atomization at foaming tube 18 end and fuel oil.The main oil well 16 of even suction formed due to main jet 19 and oil-draining screw 21 is communicated with, the fuel delivery of main jet 19 is made to keep stable and constant at any time, thus the rapid response of fuel feeding can be improved, in addition, the position of giving vent to anger of main air quantity hole path 32 is arranged on foaming tube 18 end, thus make the mixture strength entering main mixing chamber comparatively large, meet stability and the responsiveness of anxious acceleration.
As shown in Figure 6 and Figure 7, idling system comprises the idling air jet 11 be arranged in body assembly 1, idle metering jet 12, idle mixture screw 34, idle speed air admission road 13 and idle fuel way 14, idle fuel way 14 arranges perpendicular to main air quantity hole path 32 and is communicated with main air quantity hole path 32, the bottom of idle fuel way 14 is provided with idle mixture screw 34, the idle metering jet 12 being communicated with idle fuel way 14 is provided with in idle mixture screw 34, idling air jet 11 arranges perpendicular to idle speed air admission road 13 and is communicated with idle speed air admission road 13, when motor is in idling operation, fuel oil enters idle fuel way 14 and idle speed air admission road 13 by idle metering jet 12 and to cross the mixing chamber formed, the air atomizing of here coming in through idling air flue enters into mixed gas, motor is entered by the idling oil output mouth in idle fuel way 14.
As shown in figs9-12, acceleration system comprises accelerating pump actuation mechanism, acceleration nozzle 22, oil-feed path 25, fuel-displaced path 26 and throttle valve 17, throttle valve 17 is arranged in main air flow road 20, the outer wall of throttle valve 17 is provided with guiding groove 31, accelerating pump is done mechanism and is made up of built-in chute double-action mechanism, built-in chute linkage mechanism reacts push rod 27 by accelerating pump, accelerator pump diaphragm chip module 29, accelerate the pump housing 28 and accelerating pump return spring 30, accelerating the pump housing 28 is fixedly mounted on body assembly 1, accelerator pump diaphragm chip module 29 and accelerating pump return spring 30 are all arranged on and accelerate in the pump housing 28, one end of accelerating pump return spring 30 is fixed on accelerator pump diaphragm chip module 29, the other end of accelerating pump return spring 30 is fixed on and accelerates on the pump housing 28, one end of accelerating pump reaction push rod 27 is hinged in body assembly 1, the other end of accelerating pump reaction push rod 27 is placed in guiding groove 31, when cross country motorcycle of racing accelerates, throttle valve 17 promotes, accelerating pump is made to react push rod 27 transverse shifting, accelerating pump reaction push rod 27 is provided with transverse bolt, transverse bolt promotes the start laterally of accelerator pump diaphragm chip module 29, form vacuum, thus make oil suck the acceleration pump housing 28 in accelerating pump in line check valve 23, accelerating pump return spring 30 bounces back, promote the start to the inside of accelerator pump diaphragm chip module 29, the fuel oil that will speed up in the pump housing 28 is pressed into accelerating pump jet 22 by accelerating pump oil outlet one-way valve 24, penetrated by nozzle and enter motor, improve the fuel delivery accelerating moment, in addition, because one end of accelerating pump reaction push rod 27 is arranged on the guiding groove 31 of throttle valve 17, thus greatly improve the reactivity of acceleration.
Described accelerating pump actuation mechanism is arranged on throttle valve 17.
Described startup air jet 10 is arranged at outside float chamber assembly 2.Described throttle valve 17 adopts hard anodizing and the process of Teflon sprayed surface, reduces throttle valve skin friction resistance, makes the start of throttle valve more flexible, improves the responsiveness of throttle, improve the flexibility of manipulation.
Described acceleration system also comprises accelerating pump in line check valve 23 and accelerating pump oil outlet one-way valve 24, accelerating pump in line check valve 23 and accelerating pump oil outlet one-way valve 24 are separately positioned in oil-feed path 25 and fuel-displaced path 26, avoid the oil accelerating oil duct at the uniform velocity ride, be back to float chamber, improve the continuous stability of acceleration.
Claims (5)
1. a huge discharge sports cross country motorcycle inhales plunger type carburetor with flat, it is characterized in that: it comprises body assembly (1) and float chamber assembly (2), float chamber assembly (2) is arranged on below body assembly (1), is provided with oil feeding system, start up system, idling system, main oil system unify acceleration system in body assembly (1);
Described oil feeding system comprises oil inlet pipe (3), needle valve assembly (4) and floater component (5), floater component (5) and oil inlet pipe (3) are all fixedly mounted on the outer wall of body assembly (1), and needle valve assembly (4) to be arranged in needle valve assembly (4) and to be connected with oil inlet pipe (3);
Described start up system comprises startup foaming metering-orifice (8), start plunger (7), start plunger return spring (6) and start air jet (10), in body assembly (1) and the top being positioned at body assembly (1) is provided with pilot hole (33), starting plunger (7) and starting plunger return spring (6) is all arranged in pilot hole (33), the one end starting plunger return spring (6) is fixed in pilot hole (33), the other end starting plunger return spring (6) is fixed on and starts on plunger (7), be provided with in body assembly (1) and be communicated with startup foaming metering-orifice (8) that float chamber assembly (2) inner chamber starts oil well (9),
Described main oil system turnkey draws together main jet (19), foaming tube (18), main spindle (15), oil-draining screw (21), main air quantity hole path (32) and main air flow road (20), main air quantity hole path (32) and main air flow road (20) arranged in parallel in body assembly (1), the position of giving vent to anger of main air quantity hole path (32) is arranged on foaming tube (18) end, in described body assembly (1) and the bottom being positioned at body assembly (1) is provided with main jet (19), oil-draining screw (21) is arranged on the bottom of body assembly (1) and is sealed by main jet (19), the main oil well of even suction (16) that main jet (19) and oil-draining screw (21) are formed is communicated with, main spindle (15) is inserted in main jet (19), foaming tube (18) is arranged on main spindle (15),
Described idling system comprises the idling air jet (11) be arranged in body assembly (1), idle metering jet (12), idle mixture screw (34), idle speed air admission road (13) and idle fuel way (14), idle fuel way (14) arranges perpendicular to main air quantity hole path (32) and is communicated with main air quantity hole path (32), the bottom of idle fuel way (14) is provided with idle mixture screw (34), the idle metering jet (12) being communicated with idle fuel way (14) is provided with in idle mixture screw (34), idling air jet (11) arranges perpendicular to idle speed air admission road (13) and is communicated with idle speed air admission road (13),
Described acceleration system comprises accelerating pump actuation mechanism, acceleration nozzle (22), oil-feed path (25), fuel-displaced path (26) and throttle valve (17), throttle valve (17) is arranged in main air flow road (20), the outer wall of throttle valve (17) is provided with guiding groove (31), accelerating pump is done mechanism and is made up of built-in chute double-action mechanism, built-in chute linkage mechanism reacts push rod (27) by accelerating pump, accelerator pump diaphragm chip module (29), accelerate the pump housing (28) and accelerating pump return spring (30), accelerating the pump housing (28) is fixedly mounted on body assembly (1), accelerator pump diaphragm chip module (29) and accelerating pump return spring (30) are all arranged on and accelerate in the pump housing (28), one end of accelerating pump return spring (30) is fixed on accelerator pump diaphragm chip module (29), the other end of accelerating pump return spring (30) is fixed on and accelerates on the pump housing (28), one end of accelerating pump reaction push rod (27) is hinged in body assembly (1), the other end of accelerating pump reaction push rod (27) is placed in guiding groove (31).
2. a kind of huge discharge sports cross country motorcycle according to claim 1 inhales plunger type carburetor with flat, it is characterized in that: described startup air jet (10) is arranged at float chamber assembly (2) outside.
3. a kind of huge discharge sports cross country motorcycle according to claim 1 inhales plunger type carburetor with flat, it is characterized in that: described throttle valve (17) adopts hard anodizing and the process of Teflon sprayed surface.
4. a kind of huge discharge sports cross country motorcycle according to claim 1 inhales plunger type carburetor with flat, it is characterized in that: described acceleration system also comprises accelerating pump in line check valve (23) and accelerating pump oil outlet one-way valve (24), accelerating pump in line check valve (23) and accelerating pump oil outlet one-way valve (24) are separately positioned in oil-feed path (25) and fuel-displaced path (26).
5. a kind of huge discharge sports cross country motorcycle according to claim 1 inhales plunger type carburetor with flat, it is characterized in that: described accelerating pump actuation mechanism is arranged on throttle valve (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410615428.7A CN104481736B (en) | 2014-11-05 | 2014-11-05 | Horizontal draught type plunger piston type carburetor for large-emission competitive scrambling motorcycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410615428.7A CN104481736B (en) | 2014-11-05 | 2014-11-05 | Horizontal draught type plunger piston type carburetor for large-emission competitive scrambling motorcycle |
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CN104481736A true CN104481736A (en) | 2015-04-01 |
CN104481736B CN104481736B (en) | 2017-01-25 |
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CN201410615428.7A Expired - Fee Related CN104481736B (en) | 2014-11-05 | 2014-11-05 | Horizontal draught type plunger piston type carburetor for large-emission competitive scrambling motorcycle |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106286015A (en) * | 2016-10-14 | 2017-01-04 | 薛美英 | Dual-fuel carburetor |
CN108131218A (en) * | 2017-11-14 | 2018-06-08 | 王正富 | Breeze type small-displacement motorcycle carburetor |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU197301U1 (en) * | 2020-01-27 | 2020-04-20 | Общество с ограниченной ответственностью "Топливные системы" | Carburetor internal combustion engine |
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JPH05149201A (en) * | 1990-09-28 | 1993-06-15 | Briggs & Stratton Corp | Floatless carburetor with integral primer device |
CN2142886Y (en) * | 1992-11-13 | 1993-09-29 | 辽阳市公共汽车公司 | Oil-economized carburettor |
EP1116873A2 (en) * | 2000-01-13 | 2001-07-18 | Walbro Corporation | Fuel and air purge system for diaphragm carburetors |
CN203560004U (en) * | 2013-11-29 | 2014-04-23 | 成都恒高机械电子有限公司 | Plunger type carburetor with accelerating pump |
-
2014
- 2014-11-05 CN CN201410615428.7A patent/CN104481736B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05149201A (en) * | 1990-09-28 | 1993-06-15 | Briggs & Stratton Corp | Floatless carburetor with integral primer device |
CN2142886Y (en) * | 1992-11-13 | 1993-09-29 | 辽阳市公共汽车公司 | Oil-economized carburettor |
EP1116873A2 (en) * | 2000-01-13 | 2001-07-18 | Walbro Corporation | Fuel and air purge system for diaphragm carburetors |
CN203560004U (en) * | 2013-11-29 | 2014-04-23 | 成都恒高机械电子有限公司 | Plunger type carburetor with accelerating pump |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106286015A (en) * | 2016-10-14 | 2017-01-04 | 薛美英 | Dual-fuel carburetor |
CN106286015B (en) * | 2016-10-14 | 2018-12-11 | 薛美英 | Dual-fuel carburetor |
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CN108131218A (en) * | 2017-11-14 | 2018-06-08 | 王正富 | Breeze type small-displacement motorcycle carburetor |
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