CN2228543Y - Two-stroke internal combusion engine with lubricating oil spraying and electromagnetic speed regulating device - Google Patents
Two-stroke internal combusion engine with lubricating oil spraying and electromagnetic speed regulating device Download PDFInfo
- Publication number
- CN2228543Y CN2228543Y CN95237340U CN95237340U CN2228543Y CN 2228543 Y CN2228543 Y CN 2228543Y CN 95237340 U CN95237340 U CN 95237340U CN 95237340 U CN95237340 U CN 95237340U CN 2228543 Y CN2228543 Y CN 2228543Y
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- Prior art keywords
- lubricating oil
- electromagnetic speed
- model
- utility
- regulating device
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a two-stroke internal combustion engine with lubricating oil spraying and an electromagnetic speed regulating device. The utility model is composed of a crankshaft, a crankcase, a connecting rod, a plunger, a cylinder and an air cleaner, and is characterized in that a lubricating oil spraying hole is arranged below the choke valve of an air inlet pipe. An electromagnetic speed regulator is arranged on a combustion engine body. One side of a rotor shaft drives an air throttle through a link gear, and the other side drives the valve stem of a distributing valve through an adjusting machine member. The spraying quantity of the lubricating oil of the utility model is changed as the difference of the rotation speed, the cylinder lubrication effect is good, and the environment pollution is small. The speed regulation of the electromagnetic speed regulator is steady, and the internal combustion engine can be operated in the economic condition. The utility model is suitable for use in the condition of multiple fuel varieties, and is used for standby or as temporary emergency power.
Description
A kind of two stroke IC engine with lubricating oil spraying and electromagnetic speed regulating device belongs to internal-combustion piston engine.
Small-sized two stroke gasoline engine is not owing to be provided with lubrication system, and generally machine oil can only be mixed is lubricated in gasoline, and its lubrication effect is poor, and consumption of lubricating oil is big, and befouling environment.Employed Mechanical Centrifugal Flywheel Governor speed governing simultaneously is stable inadequately, can not adapt to the needs of fuel band and changing load, influences using effect.
The purpose of this utility model is to provide a kind of high lubricating effect, is suitable for the wide band lubricating oil spraying of fuel range and the two stroke IC engine of electromagnetic speed regulating device.
The utility model is to realize above-mentioned purpose like this.Below the chock plate of intake lines of combustion engines, be shaped on the lubricant oil spray orifice, be connected with oil pipe and lubricant oil float chamber by modulating valve.Be equipped with electromagnetic speed regulator on body, a side of its rotor shaft is equipped with main fork, and the top is connected with secondary fork on being fixed on closure by connecting rod, and the below is connected with speed-regulating handle by spring.The opposite side of rotor shaft is shaped on cam, and it is by regulating the valve rod that has spring on the parts transmission distributing valve.
The utlity model has the characteristics of lubrication system and electromagnetic speed regulating device reliable operation, the lubricant oil emitted dose changes with rotating speed is different, and cylinder lubrication is effective, and environmental pollution is little; The electromagnetic speed regulating device speed governing is steady, can change the combustion gas mixing ratio with load variations, and internal-combustion engine is moved under economic scene.Be applicable to the condition use that fuel band is assorted, make standby or provisional emergency power.
Accompanying drawing is a structural representation of the present utility model.
Air filter (1) is equipped with in the choke on body right side (2) top, the below dress Control valve (3) is arranged, and lubricating oil float chamber (4) is loaded on the right side of air inlet pipe (6). Underpart is equipped with electromagnetic speed regulator (9), is fixed on the main fork (10) on the armature spindle The top is connected with secondary fork (5) by connecting rod (8), and the below is by spring and speed governing Handle (12) links to each other. Distributing valve (11) is installed in the below of armature spindle cam, its end Gas inlet pipe (13) is equipped with in section, and combustion gas efferent duct (7) is equipped with in the side. A body left side Bent axle (14) is housed in the crankcase of side (15), and it is by connecting rod (16) and piston (17) connect, the top body is equipped with spark plug (19), and the bottom is cylinder (18).
Embodiment of the present utility model is coupling microgenerator two stroke IC engine.Internal-combustion engine is 0.4 kilowatt of two-stroke gasoline engine of outsourcing, install mixing tube additional on suction tude top, adopt aluminum profile extrusion, diameter is 30mm, and length is 60mm, is fitted with chock plate (2) in the mixing tube, modulating valve (3), fuel oil and lubricant oil float chamber (4), closure and fuel gas inlet, air-strainer (1) is equipped with at the top.The stator coil direct-current working volts of electromagnetic speed regulator (9) are 18 volts, are supplied with through bridge rectifier by transformer.Stator iron core is " " font, and pole span 29mm, sectional area are 1.6 square centimeters.Rotor is made of permanent magnet, external diameter 22mm, high 8mm.Main fork (10), connecting rod (8), secondary fork (5), speed-regulating handle (12) is processed with carbon sheet, and distributing valve (11) is made of copper material.
Claims (2)
1, a kind of band lubricating oil spraying of forming by bent axle, crankcase, connecting rod, piston, cylinder, air-strainer and the two stroke IC engine of electromagnetic speed regulating device, it is characterized in that: the chock plate below of intake lines of combustion engines is shaped on the lubricant oil spray orifice, is connected with oil pipe and lubricant oil float chamber by modulating valve.
2, a kind of two stroke IC engine according to claim 1 with lubricating oil spraying and electromagnetic speed regulating device, it is characterized in that: be equipped with electromagnetic speed regulator on the body, one side of its rotor shaft is equipped with main fork, the top is connected with secondary fork on being fixed on closure by connecting rod, the below is connected with speed-regulating handle by spring, the opposite side of rotor shaft is shaped on cam, and it is by regulating the valve rod that has spring on the parts transmission distributing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95237340U CN2228543Y (en) | 1995-08-02 | 1995-08-02 | Two-stroke internal combusion engine with lubricating oil spraying and electromagnetic speed regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95237340U CN2228543Y (en) | 1995-08-02 | 1995-08-02 | Two-stroke internal combusion engine with lubricating oil spraying and electromagnetic speed regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2228543Y true CN2228543Y (en) | 1996-06-05 |
Family
ID=33880092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95237340U Expired - Fee Related CN2228543Y (en) | 1995-08-02 | 1995-08-02 | Two-stroke internal combusion engine with lubricating oil spraying and electromagnetic speed regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2228543Y (en) |
-
1995
- 1995-08-02 CN CN95237340U patent/CN2228543Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |