CN101922381A - Carburetor and choke valve control mechanism thereof - Google Patents
Carburetor and choke valve control mechanism thereof Download PDFInfo
- Publication number
- CN101922381A CN101922381A CN 201010238577 CN201010238577A CN101922381A CN 101922381 A CN101922381 A CN 101922381A CN 201010238577 CN201010238577 CN 201010238577 CN 201010238577 A CN201010238577 A CN 201010238577A CN 101922381 A CN101922381 A CN 101922381A
- Authority
- CN
- China
- Prior art keywords
- rocking arm
- choke valve
- plane
- chock plate
- control mechanism
- 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.)
- Granted
Links
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
- F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
- F02M1/08—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically
- F02M1/10—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically dependent on engine temperature, e.g. having thermostat
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Means For Warming Up And Starting Carburetors (AREA)
Abstract
The invention relates to a carburetor and a choke valve control mechanism thereof. The carburetor comprises a carburetor body, a throttle valve arranged on the carburetor body, a throttle valve rocker arm connected with the throttle valve, a choke valve, a choke valve shaft connected with the choke valve and a choke valve control mechanism, wherein the choke valve control mechanism comprises a choke valve rocker arm, a slide connecting rod, a return spring and a metal temperature control device for controlling the position of the choke valve rocker arm; the slide connecting rod is connected with the throttle valve rocker arm and the choke valve shaft of the carburetor; the return spring is arranged on the choke valve shaft and connected with the carburetor body; the choke valve rocker arm is rotatably connected to the choke valve shaft; a rocker arm working surface used for pushing the choke valve shaft to rotate is arranged on the choke valve rocker arm; and the metal temperature control device is connected with the choke valve rocker arm and arranged on a heating component of an engine. The invention has the advantages of convenient use, simple structure, stability and reliability.
Description
Technical field
The present invention relates to a kind of Carburetor of motor, particularly a kind of Carburetor and pedalfree autochoke thereof.
Background technique
Along with the raising of scientific and technological level, people are also more and more higher to the requirement that product is controlled automatically.All need the manual-lock carburetter choke during general ato unit, need the manual unlocking chock plate after the startup, chock plate is manually operated, extremely inconvenience.Referring to Fig. 1; Fig. 1 is the Carburetor and the of the choke flap structure schematic representation thereof of prior art; as shown be conventional carburetor; when ato unit, chock plate 100 is full-shut positions, needs artificial by rotating shift fork 200 drive Air strangler spindles 300 Unscrew chock plates 100 after the startup; behind engine shutdown; when cold next time machine starts, need again manually to close chock plate 100, open again after the startup.
The patent No. is " ZL200820078655.0 ", name is called the disclosed Carburetor of Chinese utility model patent of " a kind of Carburetor ", can improve the reliability of engine start, avoid starting difficulty and chock plate and open back generation idling flameout, but the chock plate of this Carburetor needs manual control, has influenced the convenience of operation to a certain extent.The patent No. is " ZL200510055078.4 ", name is called the Chinese invention patent of " auto chock door device ", its disclosed auto chock door device can carry out the accurate chock plate control that the operating condition with motor adapts, but its complex structure, cost is higher.
Summary of the invention
Technical problem to be solved by this invention provides a kind of simple in structure, and safe and convenient to use and its chock plate can be realized the Carburetor and the chock plate thereof of control automatically.
To achieve these goals, the invention provides a kind of choke valve control mechanism, be arranged on the Carburetor of motor, wherein, described choke valve control mechanism comprises the chock plate rocking arm, sliding linkage, return spring and be used to control the metal temperature controlling device of described chock plate rocking arm position, described sliding linkage connects the closure rocking arm of described Carburetor and the Air strangler spindle of described Carburetor, described return spring is arranged on the described Air strangler spindle and with the Carburetor body of described Carburetor and is connected, described chock plate rocking arm is rotatably connected on the described Air strangler spindle, described chock plate rocking arm is provided with and is used to promote the rocking arm working surface that described Air strangler spindle rotates, described metal temperature controlling device is connected with described chock plate rocking arm, and described metal temperature controlling device is arranged on the heating component of described motor.
Above-mentioned choke valve control mechanism, wherein, described metal temperature controlling device comprises bimetal strip thermostat and temp controller connecting rod, and an end of described temp controller connecting rod is connected with described bimetal strip thermostat, and the other end of described chock plate rocking arm and described temp controller connecting rod is rotationally connected.
Above-mentioned choke valve control mechanism, wherein, described bimetal strip thermostat is arranged on the baffler or cylinder of described motor.
Above-mentioned choke valve control mechanism, wherein, described chock plate rocking arm comprises first plane, second plane and the 3rd plane that is linked in sequence, described first plane is provided with and is used for first attachment hole that is connected with described Air strangler spindle, described the 3rd plane is provided with and is used for second attachment hole that is connected with described temp controller connecting rod, and described second plane is described rocking arm working surface.
Above-mentioned choke valve control mechanism, wherein, described first plane and described the 3rd plane parallel setting, described second plane and vertical setting the in described first plane and described second plane, be provided with the first transition cambered surface between described first plane and described second plane, be provided with the second transition cambered surface between described second plane and described the 3rd plane.
Above-mentioned choke valve control mechanism, wherein, also comprise the axle sleeve that is used to limit chock plate rocking arm and return torsion spring, described axle sleeve is enclosed within on the described Air strangler spindle, described return torsion spring and described chock plate rocking arm are enclosed within on the described axle sleeve, and described chock plate rocking arm is positioned at described return torsion spring top.
Above-mentioned choke valve control mechanism, wherein, described sliding linkage comprises first end, second end and sliding-groove, described first end is provided with and is used for the hole that is slidingly connected that is connected with described closure rocking arm, described sliding-groove is along the length direction setting of described sliding linkage, and described sliding-groove is near described second end.
Above-mentioned choke valve control mechanism, wherein, described sliding linkage is linear structure, arcuate structure or bending structure.
Above-mentioned choke valve control mechanism, wherein, described temp controller connecting rod is connected by the rocking arm link with described chock plate rocking arm, described rocking arm link comprises connecting rod joint, rocking arm joint and is used to connect the junction surface of described connecting rod joint and described rocking arm joint, described connecting rod joint is provided with and the adaptive connecting groove of described temp controller connecting rod, and described rocking arm joint is provided with and the adaptive attachment hole of described temp controller connecting rod.
In order to realize above-mentioned purpose better, the present invention also provides a kind of Carburetor, the Air strangler spindle and the choke valve control mechanism that comprise the Carburetor body and be installed in the closure on the described Carburetor body, the closure rocking arm that is connected with described closure, chock plate, be connected with described chock plate, wherein, described choke valve control mechanism is above-mentioned choke valve control mechanism.
Beneficial functional of the present invention is: the present invention increases by a sliding linkage between closure and chock plate, the chock plate place increases by a return torsion spring and a rocking arm, on motor, increase by a metal temperature controlling device in addition, the common chock plate recloser of realizing, satisfy the needs of engine operation fully, and reach environmental requirement.The advantages such as the present invention is easy to use except having, simple in structure, reliable and stable, than conventional carburetor environmental protection more, the present invention has avoided conventional carburetor behind engine start, because of the user opens chock plate after causing the mixed gas overrich to produce thick smoke late, befouling environment has higher practical economic value.
Describe the present invention with specific embodiment in conjunction with the accompanying drawings down, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the Carburetor and the of the choke flap structure schematic representation thereof of prior art;
Fig. 2 A is Carburetor of the present invention and choke valve control mechanism perspective view thereof;
Fig. 2 B is the perspective view of Fig. 2 A other direction;
Fig. 3 A is that Carburetor of the present invention is at engine cold time valve state schematic representation;
Fig. 3 B is Carburetor of the present invention chock plate view when engine cold;
Fig. 3 C is the plan view of Fig. 3 B;
Fig. 4 A is Carburetor of the present invention chock plate view when cold machine starts;
Fig. 4 B is the plan view of Fig. 4 A;
Fig. 5 A is the plan view of Carburetor of the present invention in the idling operation position;
Fig. 5 B is the plan view of Carburetor of the present invention in standard-sized sheet operating mode position;
Fig. 6 A is the chock plate rocking arm and the metal temperature controlling device connection diagram of one embodiment of the invention;
The working principle schematic representation of metal temperature controlling device when Fig. 6 B is engine cold;
The working principle schematic representation of metal temperature controlling device when Fig. 6 C is the engine thermal machine;
Fig. 7 A is the assembly relation schematic representation of chock plate rocking arm of the present invention and Air strangler spindle;
Fig. 7 B is the plan view of Fig. 7 A;
Fig. 8 A is the sliding linkage structural representation of one embodiment of the invention;
Fig. 8 B is the sliding linkage structural representation of another embodiment of the present invention;
Fig. 8 C is the sliding linkage structural representation of further embodiment of this invention;
Fig. 9 is the chock plate rocker structure schematic representation of one embodiment of the invention;
Figure 10 is the return torsion spring structural representation of one embodiment of the invention;
Figure 11 is the rocking arm link structural representation of one embodiment of the invention.
Wherein, reference character
Prior art
100 chock plates
200 shift forks
300 Air strangler spindles
The present invention
1 Carburetor body
2 closures
21 closures are shipped and resell on another market
3 closure rocking arms
4 chock plates
41 chock plates are shipped and resell on another market
5 Air strangler spindles
51 Air strangler spindle sides
6 choke valve control mechanisms
61 chock plate rocking arms
611 first planes
612 second planes
613 the 3rd planes
614 first attachment holes
615 second attachment holes
616 first transition cambered surfaces
617 second transition cambered surfaces
62 sliding linkages
621 first ends
622 second ends
623 holes that are slidingly connected
624 sliding-grooves
64 return torsion springs
641 spring bodies
642 first spring terminals
643 second spring terminals
65 metal temperature controlling devices
651 bimetal strip thermostats
652 temp controller connecting rods
67 rocking arm links
671 connecting rod joints
672 rocking arm joints
673 junction surfaces
674 connecting grooves
675 attachment holes
68 axle sleeves
7 motors
Embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and working principle are done concrete description:
Referring to Fig. 1, Fig. 2 A and Fig. 2 B, Fig. 1 is the Carburetor and the of the choke flap structure schematic representation thereof of prior art, and Fig. 2 A is Carburetor of the present invention and choke valve control mechanism perspective view thereof, and Fig. 2 B is the perspective view of Fig. 2 A other direction.Carburetor of the present invention, the Air strangler spindle 5 and the choke valve control mechanism 6 that comprise Carburetor body 1 and be installed in the closure 2 on the described Carburetor body 1, the closure rocking arm 3 that is connected with described closure 2, chock plate 4, be connected with described chock plate 4, because of other are ripe prior art, do not give unnecessary details at this, only described choke valve control mechanism 6 is described in detail below.
Referring to Fig. 2 B, choke valve control mechanism 6 of the present invention, be arranged on the Carburetor of motor 7, described choke valve control mechanism 6 comprises chock plate rocking arm 61, sliding linkage 62, return torsion spring 64 and is used to control the metal temperature controlling device 65 of described chock plate rocking arm 61 positions, described metal temperature controlling device 65 is connected with described chock plate rocking arm 61, and described metal temperature controlling device 65 is arranged on the heating component of described motor 7.The heating component of motor of the present invention is the place that temperature variation is arranged during with the engine thermal machine on the mean engine, and preferred this metal temperature controlling device 65 is arranged on the baffler or cylinder of motor 7 in the present embodiment.Preferred bimetal strip thermostat 651 of described metal temperature controlling device and temp controller connecting rod 652 in the present embodiment, can certainly select for use other can change the temperature controlling device of position relation according to temperature variation, as long as can realize control to chock plate rocking arm 61, thereby realize the automatic control of chock plate 4 is got final product, this is not limited.Described sliding linkage 62 connects the closure rocking arm 3 of described Carburetor and the Air strangler spindle 5 of described Carburetor, described return torsion spring 64 is arranged on the described Air strangler spindle 5 and with the body 1 of described Carburetor and is connected, described chock plate rocking arm 61 is rotatably connected on the described Air strangler spindle 5, described chock plate rocking arm 61 is provided with and is used to promote the rocking arm working surface that described Air strangler spindle 5 rotates, one end of described temp controller connecting rod 652 is connected with described bimetal strip thermostat 651, described chock plate rocking arm 61 is rotationally connected with the other end of described temp controller connecting rod 652, and described bimetal strip thermostat 651 is arranged on the described motor.
The motor of closure 2 full-gears when choke valve control mechanism 6 of the present invention is applicable to cold machine, its working principle is referring to Fig. 3 A～Fig. 3 C, Fig. 3 A is that Carburetor of the present invention is at engine cold time valve state schematic representation, Fig. 3 B is Carburetor of the present invention chock plate view when engine cold, and Fig. 3 C is the plan view of Fig. 3 B.Motor is when cold machine state, and as shown in the figure, closure 2 is in fully open position, and chock plate 4 is in full close position under the effect of return torsion spring 64.Chock plate 4 needs the working procedure of realization as follows:
When a, cold machine, chock plate 4 full cut-offs;
When b, cold start-up, chock plate 4 is half-open, avoids chock plate 4 to open too early or cause evening flame-out excessively;
Behind c, the hot machine, chock plate 4 standard-sized sheets, closure 2 can go to any operating mode;
When d, thermal starting, chock plate 4 keeps standard-sized sheet;
After e, the shutdown, chock plate 4 is got back to full close position, and is ready for start next time.
Referring to Fig. 4 A, Fig. 4 B, Fig. 4 A is Carburetor of the present invention chock plate view when cold machine starts, and Fig. 4 B is the plan view of Fig. 4 A.As shown in the figure, during cold machine ato unit, closure 2 turns to the idle position, drives chock plates 4 by sliding linkage 62 and turns to half-open position.Can not open chock plate 4 like this when starting too early or slow excessively, cause engine misses, or cause the mixed gas overrich befouling environment that produces thick smoke, therefore have good startability and environmental requirement because of opening chock plate 4 excessively evening.
Engine thermal machine process: along with the motor operation, be installed in the baffler or the bimetal strip thermostat on the cylinder 651 of motor 7, can rotatablely move along with temperature raises to bend, rotate thereby drive the chock plate rocking arm 61 that is attached thereto by temp controller connecting rod 652.Shown in Fig. 2 B, rocking arm working surface (i.e. second plane 612) goes to shown position and contacts with Air strangler spindle side 51, just can be with Air strangler spindle 5 to rotate, until chock plate 4 standard-sized sheets.
The motor proper functioning: behind the engine thermal machine, chock plate 4 can be in full-gear by bimetal strip thermostat 651 controls always.Closure 2 can go to any operating mode position this moment, and the closure on the closure 2 is shipped and resell on another market and 21 can be slided in the sliding-groove 624 of sliding linkage 62, temporarily loses relatedly with chock plate 4, satisfies the requirement that moves under the various operating modes of motor.Be depicted as two limit positions of engine operation as Fig. 5 A, Fig. 5 B, Fig. 5 A is the plan view of Carburetor of the present invention in the idling operation position, and Fig. 5 B is the plan view of Carburetor of the present invention in standard-sized sheet operating mode position.
Warm boot: after motor is shut down during at hot machine; closure 2 can be got back to initial fully open position; chock plate 4 since the effect of bimetal strip thermostat 651 to be in fully open position constant, ato unit once more just satisfies the requirement of warm boot chock plate 4 standard-sized sheets at once.
Engine shutdown: behind the engine shutdown, closure 2 can arrive the original state fully open position by self-return.Along with engine temperature descends, the bimetal sector-meeting of bimetal strip thermostat 651 slowly recovers reset condition and the circumnutation that bends, and drives chock plate rocking arm 61 backward rotation by temp controller connecting rod 652, slowly gets back to cold seat in the plane and puts.Meanwhile, along with chock plate rocking arm 61 working surfaces break away from Air strangler spindle side 51, chock plate 4 can be got back to the full close position of cold machine state under the effect of return torsion spring 64.In this process, sliding linkage 62 is understood along with slip, but closure 3 is not controlled.
Referring to Fig. 2 B and Fig. 6 A～Fig. 6 C, Fig. 6 A is the chock plate rocking arm and the metal temperature controlling device connection diagram of one embodiment of the invention, the working principle schematic representation of metal temperature controlling device when Fig. 6 B is engine cold, the working principle schematic representation of metal temperature controlling device when Fig. 6 C is the engine thermal machine.Fig. 6 B and Fig. 6 C are respectively two limit positions of choke valve control mechanism 6 of the present invention.The present invention is rotationally connected by temp controller connecting rod 652 with chock plate rocking arm 61 at the baffler or the bimetal strip thermostat on the cylinder 651 of the motor 7 of motor.The shape of temp controller connecting rod 652 can design according to different motors and carburetor structure, is not limited in this respect.Fig. 6 A, Fig. 6 B are depicted as cold seat in the plane configuration state, and when temperature raise, bimetal strip thermostat 651 rotation that can bend, thereby pulling temp controller connecting rod 652 drove the chock plate rocking arm 61 that is attached thereto and rotate, and arrive position shown in Fig. 6 C; When the temperature reduction, bimetal strip thermostat 651 can oppositely circle round, and drive temp controller connecting rod 652 and chock plate rocking arm 61 are got back to the cold seat in the plane shown in Fig. 6 B and put.
Referring to Fig. 7 A, Fig. 7 B, Fig. 7 A is the assembly relation schematic representation of chock plate rocking arm of the present invention and Air strangler spindle, and Fig. 7 B is the plan view of Fig. 7 A.Choke valve control mechanism 6 also comprises the axle sleeve 68 that is used to limit chock plate rocking arm 61 and return torsion spring 64, described axle sleeve 68 is enclosed within on the described Air strangler spindle 5, described return torsion spring 64 and described chock plate rocking arm 61 are enclosed within on the described axle sleeve 68, and described chock plate rocking arm 61 is positioned at described return torsion spring 64 tops.
Referring to Fig. 8 A～Fig. 8 C, Fig. 8 A is the sliding linkage structural representation of one embodiment of the invention, and Fig. 8 B is the sliding linkage structural representation of another embodiment of the present invention, and Fig. 8 C is the sliding linkage structural representation of further embodiment of this invention.Described sliding linkage 62 comprises first end 621, second end 622 and sliding-groove 624, described first end 621 is provided with and is used for the hole 623 that is slidingly connected that is connected with described closure rocking arm 3, described sliding-groove 624 is along the length direction setting of described sliding linkage 62, and described sliding-groove 624 is near described second end 621.The present invention does not have particular restriction to the shape of this sliding linkage 62, as long as can realize the interlock function of above-mentioned closure 2 and chock plate 4, for example described sliding linkage 62 can be the straight line type connecting rod, promptly this sliding linkage 62 is an axially symmetric structure, and the axis of symmetry of described sliding linkage 62 is straight line (as Fig. 8 C); Perhaps described sliding linkage 62 is that arcuate structure (as Fig. 8 A) or bending structure (as Fig. 8 B) etc. all can.
Referring to Fig. 9, Fig. 9 is the chock plate rocker structure schematic representation of one embodiment of the invention.Described chock plate rocking arm 61 comprises first plane 611, second plane 612 and the 3rd plane 613 that is linked in sequence, described first plane 611 is provided with and is used for first attachment hole 614 that is connected with described Air strangler spindle 5, described the 3rd plane 613 is provided with and is used for second attachment hole 615 that is connected with described temp controller connecting rod 652, and described second plane 612 is described rocking arm working surface.In the present embodiment, described first plane 611 be arranged in parallel with described the 3rd plane 613, described second plane 612 and described first plane 611 and described second plane, 612 vertical settings, be provided with the first transition cambered surface 616 between described first plane 611 and described second plane 612, be provided with the second transition cambered surface 617 between described second plane 612 and described the 3rd plane 613.
Referring to Figure 10, Figure 10 is the return torsion spring structural representation of one embodiment of the invention.This return torsion spring 64 comprises that spring body 641 and first end 642 that is used for being connected with described Air strangler spindle promptly are used for second end 643 that is connected with described Carburetor body 1.The torsion of this return torsion spring 64 should satisfy the requirement of setting, and promptly its torsion can promote Air strangler spindle 5 rotations at chock plate rocking arm 61 under the drive of temp controller connecting rod 652, also can realize resetting smoothly of Air strangler spindle 5 when this Driving force finishes.
Referring to Figure 11, Figure 11 is the rocking arm link structural representation of one embodiment of the invention.Described temp controller connecting rod 652 is connected by rocking arm link 67 with described chock plate rocking arm 61, described rocking arm link 67 comprises connecting rod joint 671, rocking arm joint 672 and is used to connect the junction surface 673 of described connecting rod joint 671 and described rocking arm joint 672, described connecting rod joint 671 is provided with the connecting groove 674 adaptive with described temp controller connecting rod 652, and described rocking arm joint 672 is provided with the attachment hole 675 adaptive with described temp controller connecting rod 652.In the present embodiment, the axis normal setting of the axis of described connecting groove 674 and described attachment hole 675.
The present invention realizes the automatic control of chock plate by mechanical structure, between closure and chock plate, increase by a sliding linkage, the chock plate place increases a return torsion spring and chock plate rocking arm, on motor, increase by a metal temperature controlling device in addition, the common chock plate recloser of realizing, satisfy the needs of engine operation fully, have easy to use, simple in structure, reliable and stable advantage.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1. choke valve control mechanism, be arranged on the Carburetor of motor, it is characterized in that, described choke valve control mechanism comprises the chock plate rocking arm, sliding linkage, return spring and be used to control the metal temperature controlling device of described chock plate rocking arm position, described sliding linkage connects the closure rocking arm of described Carburetor and the Air strangler spindle of described Carburetor, described return spring is arranged on the described Air strangler spindle and with the Carburetor body of described Carburetor and is connected, described chock plate rocking arm is rotatably connected on the described Air strangler spindle, described chock plate rocking arm is provided with and is used to promote the rocking arm working surface that described Air strangler spindle rotates, described metal temperature controlling device is connected with described chock plate rocking arm, and described metal temperature controlling device is arranged on the heating component of described motor.
2. choke valve control mechanism as claimed in claim 1, it is characterized in that, described metal temperature controlling device comprises bimetal strip thermostat and temp controller connecting rod, one end of described temp controller connecting rod is connected with described bimetal strip thermostat, and the other end of described chock plate rocking arm and described temp controller connecting rod is rotationally connected.
3. choke valve control mechanism as claimed in claim 2 is characterized in that, described bimetal strip thermostat is arranged on the baffler or cylinder of described motor.
4. choke valve control mechanism as claimed in claim 2, it is characterized in that, described chock plate rocking arm comprises first plane, second plane and the 3rd plane that is linked in sequence, described first plane is provided with and is used for first attachment hole that is connected with described Air strangler spindle, described the 3rd plane is provided with and is used for second attachment hole that is connected with described temp controller connecting rod, and described second plane is described rocking arm working surface.
5. choke valve control mechanism as claimed in claim 4, it is characterized in that, described first plane and described the 3rd plane parallel setting, described second plane and vertical setting the in described first plane and described second plane, be provided with the first transition cambered surface between described first plane and described second plane, be provided with the second transition cambered surface between described second plane and described the 3rd plane.
6. choke valve control mechanism as claimed in claim 2, it is characterized in that, also comprise the axle sleeve that is used to limit chock plate rocking arm and return torsion spring, described axle sleeve is enclosed within on the described Air strangler spindle, described return torsion spring and described chock plate rocking arm are enclosed within on the described axle sleeve, and described chock plate rocking arm is positioned at described return torsion spring top.
7. choke valve control mechanism as claimed in claim 2, it is characterized in that, described sliding linkage comprises first end, second end and sliding-groove, described first end is provided with and is used for the hole that is slidingly connected that is connected with described closure rocking arm, described sliding-groove is along the length direction setting of described sliding linkage, and described sliding-groove is near described second end.
8. choke valve control mechanism as claimed in claim 7 is characterized in that, described sliding linkage is linear structure, arcuate structure or bending structure.
9. choke valve control mechanism as claimed in claim 2, it is characterized in that, described temp controller connecting rod is connected by the rocking arm link with described chock plate rocking arm, described rocking arm link comprises connecting rod joint, rocking arm joint and is used to connect the junction surface of described connecting rod joint and described rocking arm joint, described connecting rod joint is provided with and the adaptive connecting groove of described temp controller connecting rod, and described rocking arm joint is provided with and the adaptive attachment hole of described temp controller connecting rod.
10. Carburetor, the Air strangler spindle and the choke valve control mechanism that comprise the Carburetor body and be installed in the closure on the described Carburetor body, the closure rocking arm that is connected with described closure, chock plate, be connected with described chock plate, it is characterized in that described choke valve control mechanism is any described choke valve control mechanism in the aforesaid right requirement 1～9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102385778A CN101922381B (en) | 2010-07-23 | 2010-07-23 | Carburetor and choke valve control mechanism thereof |
| PCT/CN2011/000011 WO2012009944A1 (en) | 2010-07-23 | 2011-01-12 | Carburetor and choke valve control mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102385778A CN101922381B (en) | 2010-07-23 | 2010-07-23 | Carburetor and choke valve control mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101922381A true CN101922381A (en) | 2010-12-22 |
| CN101922381B CN101922381B (en) | 2012-07-04 |
Family
ID=43337522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102385778A Active CN101922381B (en) | 2010-07-23 | 2010-07-23 | Carburetor and choke valve control mechanism thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101922381B (en) |
| WO (1) | WO2012009944A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012009944A1 (en) * | 2010-07-23 | 2012-01-26 | Chen Jianmin | Carburetor and choke valve control mechanism thereof |
| CN103867342A (en) * | 2012-12-10 | 2014-06-18 | 陈俭敏 | Speed adjusting device for adjusting engine rotating speed and carburettor comprising same |
| CN104847534A (en) * | 2014-11-28 | 2015-08-19 | 重庆斯凯力科技有限公司 | Carburetor temperature control switch |
| CN104847533A (en) * | 2014-11-29 | 2015-08-19 | 重庆斯凯力科技有限公司 | Screw rod type carburetor temperature control switch |
| CN105952530A (en) * | 2016-07-08 | 2016-09-21 | 浙江中坚科技股份有限公司 | Fuel feed system for multi-fuel variable-frequency generator |
| CN111692016A (en) * | 2019-03-13 | 2020-09-22 | 华益机电有限公司 | Fuel supply system |
| CN112943485A (en) * | 2021-02-24 | 2021-06-11 | 隆鑫通用动力股份有限公司 | Universal engine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9464588B2 (en) | 2013-08-15 | 2016-10-11 | Kohler Co. | Systems and methods for electronically controlling fuel-to-air ratio for an internal combustion engine |
| US10054081B2 (en) | 2014-10-17 | 2018-08-21 | Kohler Co. | Automatic starting system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB420811A (en) * | 1932-05-12 | 1934-11-28 | Carter Carburetor Corp | Improvements in carburettors |
| US20040130039A1 (en) * | 2002-11-27 | 2004-07-08 | Walbro Japan, Inc. | Stratified scavenging carburetor |
| CN1683773A (en) * | 2004-03-03 | 2005-10-19 | 本田技研工业株式会社 | Device for controlling choke valve of carburetor |
| CN1740544A (en) * | 2004-08-24 | 2006-03-01 | 布里格斯斯特拉顿公司 | Automatic choke for an engine |
| US7246794B2 (en) * | 2005-03-07 | 2007-07-24 | Honda Motor Co., Ltd. | Carburetor throttle valve control system |
| CN101245746A (en) * | 2007-02-12 | 2008-08-20 | 本田技研工业株式会社 | Engine control apparatus |
| CN201786481U (en) * | 2010-07-23 | 2011-04-06 | 陈俭敏 | Carburetor and air choke controlling mechanism thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3221563C2 (en) * | 1982-06-08 | 1984-08-23 | Pierburg Gmbh & Co Kg, 4040 Neuss | Carburetor |
| JPH0799121B2 (en) * | 1988-06-29 | 1995-10-25 | 三菱重工業株式会社 | Auto choke device for internal combustion engine |
| CN101922381B (en) * | 2010-07-23 | 2012-07-04 | 陈俭敏 | Carburetor and choke valve control mechanism thereof |
-
2010
- 2010-07-23 CN CN2010102385778A patent/CN101922381B/en active Active
-
2011
- 2011-01-12 WO PCT/CN2011/000011 patent/WO2012009944A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB420811A (en) * | 1932-05-12 | 1934-11-28 | Carter Carburetor Corp | Improvements in carburettors |
| US20040130039A1 (en) * | 2002-11-27 | 2004-07-08 | Walbro Japan, Inc. | Stratified scavenging carburetor |
| CN1683773A (en) * | 2004-03-03 | 2005-10-19 | 本田技研工业株式会社 | Device for controlling choke valve of carburetor |
| CN1740544A (en) * | 2004-08-24 | 2006-03-01 | 布里格斯斯特拉顿公司 | Automatic choke for an engine |
| US7246794B2 (en) * | 2005-03-07 | 2007-07-24 | Honda Motor Co., Ltd. | Carburetor throttle valve control system |
| CN101245746A (en) * | 2007-02-12 | 2008-08-20 | 本田技研工业株式会社 | Engine control apparatus |
| CN201786481U (en) * | 2010-07-23 | 2011-04-06 | 陈俭敏 | Carburetor and air choke controlling mechanism thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012009944A1 (en) * | 2010-07-23 | 2012-01-26 | Chen Jianmin | Carburetor and choke valve control mechanism thereof |
| CN103867342A (en) * | 2012-12-10 | 2014-06-18 | 陈俭敏 | Speed adjusting device for adjusting engine rotating speed and carburettor comprising same |
| CN104847534A (en) * | 2014-11-28 | 2015-08-19 | 重庆斯凯力科技有限公司 | Carburetor temperature control switch |
| CN104847533A (en) * | 2014-11-29 | 2015-08-19 | 重庆斯凯力科技有限公司 | Screw rod type carburetor temperature control switch |
| CN105952530A (en) * | 2016-07-08 | 2016-09-21 | 浙江中坚科技股份有限公司 | Fuel feed system for multi-fuel variable-frequency generator |
| CN111692016A (en) * | 2019-03-13 | 2020-09-22 | 华益机电有限公司 | Fuel supply system |
| CN112943485A (en) * | 2021-02-24 | 2021-06-11 | 隆鑫通用动力股份有限公司 | Universal engine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012009944A1 (en) | 2012-01-26 |
| CN101922381B (en) | 2012-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101922381B (en) | Carburetor and choke valve control mechanism thereof | |
| CN101624946B (en) | Automatic control mechanism of carbureter air choke valve of general gasoline motor | |
| CN201786481U (en) | Carburetor and air choke controlling mechanism thereof | |
| JP3543119B2 (en) | Engine start control device | |
| CN203022914U (en) | Automatic control mechanism of general gasoline engine carburetor choke valve | |
| CN201031743Y (en) | Gasoline engine impeller rotary type automatic wind-proof door mechanism | |
| CN103629014B (en) | The automatic controls of Universal gasoline engine carburetor choke | |
| CN208934967U (en) | A kind of PTC component mobile device and its cooling fan for cooling fan | |
| CN210738698U (en) | Manual-automatic linkage control structure of carburetor | |
| CN205823462U (en) | Electromotor linkage control device | |
| CN104564426A (en) | Automatic control mechanism for choke valve of engine carburetor | |
| US3682149A (en) | Throttle lock-out arrangement | |
| CN204458098U (en) | Engine and carburetor automatic choke valve control mechanism | |
| CN104775937A (en) | Choke valve control structure and fuel supply system with same | |
| CN216788564U (en) | Carburetor | |
| CN208619244U (en) | A kind of choke flap structure of carburetor | |
| CN110966119A (en) | Mechanism for realizing linkage of carburetor choke valve and throttle valve by utilizing engine heat | |
| CN209163957U (en) | The mechanism of carburetter choke and air throttle linkage is realized using heat of engine | |
| CN211448844U (en) | Throttle valve and choke valve control linkage mechanism and diaphragm type carburetor thereof | |
| CN215057797U (en) | Mechanism for realizing linkage of carburetor choke valve and throttle valve by utilizing heat of engine | |
| CN201771631U (en) | General gasoline engine choke control mechanism | |
| CN201714508U (en) | Emergency mechanism for failed automatic valve of general gasoline engine | |
| CN201027582Y (en) | Choke valve control mechanism of general gasoline engine | |
| CN208966445U (en) | The mechanism for realizing carburetter choke and air throttle linkage is deformed using memory metal | |
| CN107701332B (en) | One-key starting type gasoline engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20101222 Assignee: Fuding Huayi motorcycle parts factory Assignor: Chen Jianmin Contract record no.: 2012350000105 Denomination of invention: Carburetor and choke valve control mechanism thereof Granted publication date: 20120704 License type: Exclusive License Record date: 20120925 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160729 Address after: 355200 Fuding Spark Industrial Park, Fujian, No. 32 Patentee after: Huayi electromechanical Co. Ltd. Address before: 355200 No. 25, Longchuan Road, Fuding, Fujian Patentee before: Chen Jianmin |