CN101900058A - Fuel-saving injector of carburetor - Google Patents
Fuel-saving injector of carburetor Download PDFInfo
- Publication number
- CN101900058A CN101900058A CN2009101119708A CN200910111970A CN101900058A CN 101900058 A CN101900058 A CN 101900058A CN 2009101119708 A CN2009101119708 A CN 2009101119708A CN 200910111970 A CN200910111970 A CN 200910111970A CN 101900058 A CN101900058 A CN 101900058A
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- CN
- China
- Prior art keywords
- oil
- carburetor
- fuel
- inner diameter
- jet
- 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
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- Fuel-Injection Apparatus (AREA)
Abstract
A fuel-saving injector of a carburetor is characterized by comprising an oil nozzle, a limit plate and an oil outlet which are connected in series, wherein the oil nozzle has 2.5mm in the inner diameter, the oil inlet has 2mm in the inner diameter, and the inner pore from the oil nozzle with the inner diameter of 2.5mm to the oil inlet with the inner diameter of 2mm is in a tapered shape. When an engine slows down, an accelerator is reduced, an oil needle is lowered, and the inner pore with the tapered shape is favor of zero clearance fit with a main oil needle so as to enable the oil needle to close a main oil nozzle in a idle speed state on the condition that the engine is transited from a high speed to a low speed and reduce petrolic waste.
Description
Technical field
The present invention relates to petrolic fuel atomization device, is a kind of fuel-saving injector of carburetor concretely.
Background technique
At present, motorcycle generally adopts the overwhelming majority that accounted for of Carburetor, this mechanism simple structure, easy to maintenance, but have obvious deficiency: owing to inevitably want pine to subtract throttle during motorcycle driving, at high rotating speed during to slow-speed of revolution transition, because the suction that motor produces is greater than the air inlet of Carburetor, fuel oil is sucked motor through main nozzle in a large number, causes oil consumption big, and is seriously polluted.
Summary of the invention
The object of the present invention is to provide a kind of fuel-saving injector of carburetor, make in the simple structure that guarantees former Carburetor, on the basis easy to maintenance, also has the reduction oil consumption, prolong motor working life, reduce exhaust emissions, can be used as the Carburetor improvement in performance parts of gasoline motorcycle.
The present invention realizes with following technological scheme: the be configured with jet, limiting board, filler opening of this fuel-saving injector of carburetor are formed.The internal diameter 2.5mm of the jet of Carburetor economical jet, the internal diameter 2mm of filler opening, in a taper shape being beneficial to of endoporus cooperates with the zero clearance of main spindle.When engine retard, throttle reduces spindle and descends, and makes motor just close main fuel spray nozzle under the state of spindle in idling at a high speed to the low speed transition time, has reduced the waste of gasoline.
Compared with the prior art, use this fuel-saving injector of carburetor can not be subjected to the incomplete sealing of oil nozzle and spindle when slowing down, drawback such as oil consumption is big.
In sum,, make Petrol carburetter motorcycle fuel-economizing 10%～25%, reduce tail gas pollution 10% just because of this fuel-saving injector of carburetor has the function of closing main fuel spray nozzle when slowing down.
Description of drawings
Fig. 1 is the machine drawing of fuel-saving injector of carburetor of the present invention.
1. jets among the figure, 2. limiting board, 3. filler opening.
Embodiment
Fig. 1 is the machine drawing of invention fuel-saving injector of carburetor, and its principle is by forming as jet (1), limiting board (2), filler opening (3).In Fig. 1, jet (1), limiting board (2), oil outlet (3) series connection, the internal diameter 2.5mm of jet (1), the internal diameter 2mm of filler opening (3), the internal diameter 2.5mm of jet (1) is in a taper shape to the endoporus of the internal diameter 2mm of filler opening (3).
Claims (1)
1. fuel-saving injector of carburetor, its principle is made up of jet, limiting board, filler opening, it is characterized in that: jet, limiting board, oil outlet series connection, the internal diameter 2.5mm of jet, the internal diameter 2mm of filler opening, the internal diameter 2.5mm of jet is in a taper shape to the endoporus of the internal diameter 2mm of filler opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101119708A CN101900058A (en) | 2009-06-01 | 2009-06-01 | Fuel-saving injector of carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101119708A CN101900058A (en) | 2009-06-01 | 2009-06-01 | Fuel-saving injector of carburetor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101900058A true CN101900058A (en) | 2010-12-01 |
Family
ID=43225895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101119708A Pending CN101900058A (en) | 2009-06-01 | 2009-06-01 | Fuel-saving injector of carburetor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101900058A (en) |
-
2009
- 2009-06-01 CN CN2009101119708A patent/CN101900058A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101201 |