CN1046585A - Centrifugal butterfly valve of gasoline engine carburettor - Google Patents
Centrifugal butterfly valve of gasoline engine carburettor Download PDFInfo
- Publication number
- CN1046585A CN1046585A CN 89102311 CN89102311A CN1046585A CN 1046585 A CN1046585 A CN 1046585A CN 89102311 CN89102311 CN 89102311 CN 89102311 A CN89102311 A CN 89102311A CN 1046585 A CN1046585 A CN 1046585A
- Authority
- CN
- China
- Prior art keywords
- leaf door
- dial
- rotatingshaft
- gasoline engine
- camshaft
- 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
Links
Images
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The present invention adopts to comprise the leaf door of the geometrical shape equalization more than three or three and leaf door rotatingshaft, the leaf door camshaft of similar number, the motion of awl tooth drives dial during its action, dial promotes leaf door camshaft, makes the relative radial motion of Ye Menzuo, forms rational water conservancy diversion cross section.The present invention is simple in structure, and its principle is applicable to various types of petrol engine.
Description
The present invention relates to automobile carburetor, belong to petrol engine fuel-saving technique field.
The closure of present various gasoline car Carburetor institute adapted all belongs to unscrewing type.It is regarded as the delivery volume that " valve " promptly regulates mixed gas always for many years.For example: application number 85106920 rotational flow air throttle for carburetor on gasoline engine are by the throttle plate pin that comprises two or more closure blades and similar number at least, and its when action is forward identical and make each closure form the corresponding water conservancy diversion angle of 0～90 degree scope.Its advantage is to make the mixed gas part that impinges upon on the closure to produce friction with steam flow and is atomized again.The existence that this kind closure can not solve " real circle " can not change the form that air-flow moves along pipe.
Present closure is just worked under the situation that part is opened.Its opening value is to be between 40 to the 20 degree angles at it and trunnion longitudinal center line to change, (after the fuel-saving machine work between 20 degree) average out to 30 degree.As closure being made its vertical projection when this average angle, can calculating closure, on average to occupy the cross-section area of main conduit when work be more than 50%, sees figure ().The formation of this ratio is nature, but this ratio is completed into the center in conduit.The three-dimensional cross section that closure forms in this case is called " real circle ".Because the existence of real circle, the air-flow during Carburetor work is diversed along tube wall, and the pressure on closure top certainly will be greater than around it.Its form is diffusion, and (observing gas molecule motion) from the geometrical shape of closure, it neither belongs to fairing and does not also constitute the vertical plane of airflow direction.So the fuel oil of assembling on the closure can not produce friction and be atomized again, can only be to be a shape to drift with the tide.Present gasoline-saving device all can't resolve the real space problem that the disposable atomizing of mixed gas should occupy, and also can not change the form that mixed gas streams.So present existing Carburetor is under the normal condition of cylinder difference, its excessive fuel consumption value accounts for about 22.5% of cumulative fuel consumption, and (comprising steady state value) retention accounts for about 3.5% of cumulative fuel consumption.The fuel-efficient value of fuel-economizing equipment all should be based upon on the basis of excessive fuel consumption value, could talk how many oil of joint.
The purpose of this invention is to provide a kind of simple in structurely, cheap, oil-saving effect is better, improves the power character of motor and the centrifugal butterfly valve of gasoline engine carburettor of fuel economy.
The present invention will comprise the leaf door of the geometrical shape equalization more than three or three and leaf door rotatingshaft, the leaf door camshaft of similar number, awl tooth motion by the main body lower end during its action drives dial, dial promotes leaf door rotatingshaft, makes the relative radial motion of Ye Menzuo, forms the water conservancy diversion cross section.
Be described further below in conjunction with accompanying drawing.
Figure two, plan view complete section
Figure three, plan view office are cutd open
1-main body lower end, 2-dial, 3-leaf door camshaft, 4-ball grooves, 5-awl tooth, 6-leaf door rotatingshaft, 7-leaf door, 8-ball.
Be that embodiment is illustrated now with six leaf doors.The leaf door that six chip size geometrical shape equalizations are equipped with in the main body lower end replaces original closure.By the moving dial of the awl cingulum of main body lower end, dial promotes leaf door camshaft during work, and leaf door rotatingshaft drives the leaf door and does relative radial motion, and the leaf door is opened and closed.Ball slides in ball grooves owing to the awl tooth promotes dial.An end of the scarce string of circle is positioned at the trunnion center when Ye Menhe closes, and the other end then is a rotatingshaft.The constant speed air-flow can be controlled at the upper and lower surface of leaf door when work, the leaf door is air-flow meeting generation current difference entad in its molecular equilibrium process of the cross section of axially-extending up and down; And have distance surface to produce rotation up and down at the leaf door, collide in of the friction of a spot of mixed gas in leaf door surface being atomized again with air-flow and leaf door.When it open area and be tube chamber 50%, but occupy 85% of real circle.Adopt this kind throttle body can solve 58% of present Carburetor excessive fuel consumption value, make the excessive fuel consumption value drop to 9.45%, promptly fuel-efficient value accounts for 13.05% of present Carburetor cumulative fuel consumption.
The present invention compares with original air throttle, can increase the dynamic property of engine when forming same work area, and improvement really the atomizing of engine required gaseous mixture when all are loaded, thereby more abundant burning, fuel saving.
The present invention is simple in structure, and its principle is applicable to all kinds gasoline engine. When putting into practice, the adjustment that adapts need be done in associated carburetor assembly upper body, so that co-ordination.
Claims (3)
1, centrifugal butterfly valve of gasoline engine carburettor, it is made up of Ye Men, leaf door rotatingshaft, dial, awl tooth, leaf door camshaft, ball, main body lower end etc., it is characterized in that the leaf door of at least three or three above geometrical shape equalization and leaf door rotatingshaft, the leaf door camshaft of similar number, the motion of awl tooth drives dial during its action, dial promotes leaf door rotatingshaft, make the relative radial motion of Ye Menzuo, form the water conservancy diversion cross section.
2, centrifugal butterfly valve of gasoline engine carburettor according to claim 1 is characterized in that each leaf door is by each independently leaf door rotatingshaft drive.
3, gasoline engine carburetor according to claim 1 is characterized in that ball, ball grooves are arranged on the dial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89102311 CN1046585A (en) | 1989-04-12 | 1989-04-12 | Centrifugal butterfly valve of gasoline engine carburettor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89102311 CN1046585A (en) | 1989-04-12 | 1989-04-12 | Centrifugal butterfly valve of gasoline engine carburettor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1046585A true CN1046585A (en) | 1990-10-31 |
Family
ID=4854644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89102311 Pending CN1046585A (en) | 1989-04-12 | 1989-04-12 | Centrifugal butterfly valve of gasoline engine carburettor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1046585A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1303315C (en) * | 2003-06-18 | 2007-03-07 | 王平 | Disc shaped variable vortex throttle piston for automobile engine, internal combustion engine |
-
1989
- 1989-04-12 CN CN 89102311 patent/CN1046585A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1303315C (en) * | 2003-06-18 | 2007-03-07 | 王平 | Disc shaped variable vortex throttle piston for automobile engine, internal combustion engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH04231618A (en) | Improvement of 2-cycle reciprocating motion internal combustion engine | |
| CN1046585A (en) | Centrifugal butterfly valve of gasoline engine carburettor | |
| CN206256978U (en) | Battery truck increases journey generation driving force novel membrane type carburetor | |
| CN108590899B (en) | Air inlet channel of split-flow guide type diesel engine | |
| CN106401797A (en) | Novel electromobile stroke increasing power generating power diaphragm type carburetor | |
| CN217632715U (en) | Throttle valve structure and carburetor | |
| CN219299417U (en) | High-tumble throttle valve body and engine thereof | |
| CN217813674U (en) | Double-cylinder two-stroke power variable air intake system | |
| CN115962069B (en) | Carburetor | |
| CN2162533Y (en) | motorcycle carburetor | |
| CN2136339Y (en) | Air fuel-economizer for gasoline vehicle | |
| CN212803397U (en) | Direct injection gasoline engine prevents valve carbon deposit device and has its vehicle | |
| CN2180791Y (en) | Low-pollution fuel-saving carburettor | |
| CN107387263A (en) | A kind of carburetor for preventing elaioleucite from combining | |
| CN220849854U (en) | Throttle body of general engine with three-fuel structure | |
| CN201925065U (en) | Novel variable air inlet manifold of engine | |
| CN1018079B (en) | Piston internal combustion engine | |
| CN2340912Y (en) | Three air gates jetting combustion chamber of gasoline engine | |
| CN2419383Y (en) | Automotive carburettor parts | |
| CN2213238Y (en) | Improved gasline engine oil-saving accelerator | |
| CN2340910Y (en) | Gasoline engine with four air gates jetting combustion chamber | |
| CN2937520Y (en) | Engine air inlet control mechanism | |
| CN2185806Y (en) | Automatic control energy-saving device for gasoline-engine driven machine | |
| CN1046584A (en) | Gasoline engine centrifugal blade valve carburettor | |
| JPH0415936Y2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |