CN102335773A - Oil-saving maintenance method by lowering main oil needle for carburetor - Google Patents
Oil-saving maintenance method by lowering main oil needle for carburetor Download PDFInfo
- Publication number
- CN102335773A CN102335773A CN201110285693XA CN201110285693A CN102335773A CN 102335773 A CN102335773 A CN 102335773A CN 201110285693X A CN201110285693X A CN 201110285693XA CN 201110285693 A CN201110285693 A CN 201110285693A CN 102335773 A CN102335773 A CN 102335773A
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- CN
- China
- Prior art keywords
- plunger
- carburetor
- main spindle
- main oil
- main
- 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.)
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Abstract
The invention discloses an oil-saving maintenance method by lowering a main oil needle for a carburetor, comprising the following steps of: disassembling the carburetor by the following tools of a bench drilling machine, a 5mm bit and a 5mm flat head bit; dismounting a plunger, and taking down the main oil needle; fixing the plunger below the bench drilling machine; drilling one end of the concave surface of the plunger for 2-5mm by the 5mm bit; and drilling the deepened position to be flat by a 5mm flat head bit to ensure that the main oil needle and the plunger can be reliably combined. Because the main oil needle is tapered, the main oil needle is lowered while the depth of the plunger is deepened, the lower the main oil needle is, the sink taper is thicker, and therefore, an oil injection system is restored to the original system state to guarantee the density of oil and gas mixing to achieve the function of repairing the main oil injection system of the carburetor.
Description
Technical field
The present invention relates to the maintenance of petrolic main fuel feeding fuel atomization device, is that a kind of carburetor reduces main spindle fuel saving maintenance method concretely.
Background technology
At present, motorcycle generally adopts the overwhelming majority that accounted for of carburetor, this mechanism simple structure; Easy to maintenance, but have obvious weak point: along with the distance travelled increase of motorcycle, the part of carburetor is worn in the flushing polish-brush of gasoline; The wearing and tearing of particularly main spindle and main fuel spray nozzle are severe especially, and fuel oil is sucked engine through main fuel spray nozzle in a large number, causes oil consumption big; Power descends, and is seriously polluted.
Summary of the invention
The object of the present invention is to provide a kind of carburetor to reduce main spindle fuel saving maintenance method; Make in the simple structure that guarantees former carburetor; On the basis easy to maintenance, also have the reduction oil consumption, prolong engine service life; Reduce exhaust emissions, can be used as the main jet oil system reparation of gasoline motorcycle carburetor.
The present invention realizes with following technical scheme: this carburetor reduces main spindle fuel saving maintenance method operation tool and comprises desk-top commentaries on classics bed, 5mm drill bit, 5mm countersinking bit.Decompose carburetor, pull down plunger and take off main spindle, be fixed on desk-top below of changeing bed to plunger, bore dark 2mm ~ 5mm to an end of plunger concave surface, use the 5mm countersinking bit again instead and bore the position of deepening flat to guarantee the reliable connection of main spindle and plunger with the 5mm drill bit.Because main spindle is a tapering; When we deepen the degree of depth of plunger, equal to have reduced main spindle, the main spindle tapering that sinks more is thick more, so just equals to repair the main jet oil system state of original system; With the concentration that guarantees that oil gas mixes, reached the function of repairing the carburetor main injection system.
With prior art relatively, drawback such as power decline that the excesssive gap of main fuel spray nozzle and main spindle causes when using this carburetor to reduce main spindle fuel saving maintenance method can not receive because of acceleration and deceleration and oil consumption are big.
In sum, have the function of repairing the main jet oil system, make Petrol carburetter motorcycle fuel-economizing 8% ~ 15%, reduce tail gas pollution 7% just because of this carburetor reduces main spindle fuel saving maintenance method.
The specific embodiment
Drill bit bores the position of deepening flat to guarantee the reliable connection of main spindle and plunger.Because main spindle is a tapering; When we deepen the degree of depth of plunger, equal to have reduced main spindle, the main spindle tapering that sinks more is thick more, so just equals to repair the main jet oil system state of original system; With the concentration that guarantees that oil gas mixes, reached the function of repairing the carburetor main injection system.
Claims (1)
1. a carburetor reduces main spindle fuel saving maintenance method, and its method operation tool comprises desk-top commentaries on classics bed, 5mm drill bit, 5mm countersinking bit, decomposes carburetor; Pull down plunger and take off main spindle, be fixed on desk-top below of changeing bed to plunger, bore dark 2mm ~ 5mm to an end of plunger concave surface with the 5mm drill bit; Using the 5mm countersinking bit again instead bores the position of deepening flat to guarantee the reliable connection of main spindle and plunger; The degree of depth of deepening plunger has promptly reduced main spindle, and the main spindle tapering that sinks more is thick more, so just equals to repair the main jet oil system state of original system; With the concentration that guarantees that oil gas mixes, reached the function of repairing the carburetor main injection system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110285693XA CN102335773A (en) | 2011-09-23 | 2011-09-23 | Oil-saving maintenance method by lowering main oil needle for carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110285693XA CN102335773A (en) | 2011-09-23 | 2011-09-23 | Oil-saving maintenance method by lowering main oil needle for carburetor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102335773A true CN102335773A (en) | 2012-02-01 |
Family
ID=45511861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110285693XA Pending CN102335773A (en) | 2011-09-23 | 2011-09-23 | Oil-saving maintenance method by lowering main oil needle for carburetor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102335773A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454244A (en) * | 2014-11-18 | 2015-03-25 | 庄景阳 | Oil-saving balance maintenance method of carburetor |
| CN105834928A (en) * | 2014-09-19 | 2016-08-10 | 泉州市中研智能机电研究院有限公司 | Operating tool for power lifting of carburetor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2185329Y (en) * | 1994-07-14 | 1994-12-14 | 王正来 | Integrated energy-saving carburetor |
| JPH10311249A (en) * | 1997-05-12 | 1998-11-24 | Keihin Corp | Idling regulating device for slide throttle valve type carburetor |
| CN1432728A (en) * | 2002-01-06 | 2003-07-30 | 上海非常化油器有限公司 | Microporous nozzle carburator |
| JP2011144756A (en) * | 2010-01-15 | 2011-07-28 | Kishida Seimitsu Kogyo Kk | Jet needle of motorbike carburetor, jet needle set, and carburetor repairing set including jet needle set |
-
2011
- 2011-09-23 CN CN201110285693XA patent/CN102335773A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2185329Y (en) * | 1994-07-14 | 1994-12-14 | 王正来 | Integrated energy-saving carburetor |
| JPH10311249A (en) * | 1997-05-12 | 1998-11-24 | Keihin Corp | Idling regulating device for slide throttle valve type carburetor |
| CN1432728A (en) * | 2002-01-06 | 2003-07-30 | 上海非常化油器有限公司 | Microporous nozzle carburator |
| JP2011144756A (en) * | 2010-01-15 | 2011-07-28 | Kishida Seimitsu Kogyo Kk | Jet needle of motorbike carburetor, jet needle set, and carburetor repairing set including jet needle set |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834928A (en) * | 2014-09-19 | 2016-08-10 | 泉州市中研智能机电研究院有限公司 | Operating tool for power lifting of carburetor |
| CN104454244A (en) * | 2014-11-18 | 2015-03-25 | 庄景阳 | Oil-saving balance maintenance method of carburetor |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120201 |