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Two-stroke engine

An engine, two-stroke technology, applied in the direction of machine/engine, mechanical equipment, etc., can solve the problems of short life and low efficiency of two-stroke engine, and achieve the effect of simple structure

Inactive Publication Date: 2011-08-10
郑云兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of low efficiency and short life of existing two-stroke engines, the present invention provides a two-stroke engine, which not only has high efficiency but also has a long life

Method used

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Embodiment Construction

[0013] exist Figure 4 Among them, the air pump (13) is connected to the air storage chamber (14) through a pipeline or a vent hole, and the gas storage chamber (14) is connected to a mechanical air valve (16) through a pipeline or a vent hole, and a hammer is arranged next to the mechanical air valve (16). (19), a hammer trigger (21) is arranged next to the hammer (19), the hammer (19) is connected with a hammer spring (20), and the mechanical air valve (16) is connected with the air injection pipe (17). A choke valve (18) is provided on the air pipe (17), and a pressure limiting valve (22) is provided on the gas storage chamber (14).

[0014] exist Figure 5 Among them, the air pump (13) is connected to the gas storage chamber (14) through a pipeline or a vent hole, the gas storage chamber (14) is connected to the electronic gas valve (15) through a pipeline or a vent hole, and the electronic gas valve (15) is connected to the gas injection pipe (17) , the jet pipe (17) is...

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PUM

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Abstract

The invention relates to a two-stroke engine with high efficiency and long service life. The two-stroke engine is provided with a dedicated air distribution mechanism and an air exhaust mechanism, wherein the air distribution mechanism consists of an air compressor or air pump (hereafter called as air pump), an air chamber, a choke valve, an electronic air valve or a mechanical air valve, a pressure limiting valve, a driving hammer, a driving hammer spring, a driving hammer shifting device and an ejector pipe; and the air exhaust mechanism comprises an air valve. The air inlet time of the two-stroke engine is as follow: air enters when a piston begins to move upwards, when the piston moves upwards or when the piston is at an upper stop point. An air inlet manner of the two-stroke engine is as follow: fresh air required by a cylinder is actively sprayed in completely by depending on high-pressure air produced by the air distribution mechanism. An air exhaust manner of the two-stroke engine is as follow: waste air is exhausted by utilizing the self pressure of the waste air in the cylinder and the upward motion of the piston. The invention is mainly used for changing fuel into motive power and outputting the motive power.

Description

Technical field [0001] The invention relates to a two-stroke engine Background technique [0002] At present, known two-stroke engines can be divided into compression ignition engines and ignition engines according to the way of ignition, and their structure is mainly composed of body group, crank linkage, fuel supply system, ignition system, cooling system, and lubrication system. The compression ignition engine compresses the air by changing the cylinder space through the movement of the piston in the cylinder, so that the air can reach the required compression ratio, pressure and temperature, and the fuel supply system performs work after injecting fuel. Ignition engines rely on the movement of the piston in the cylinder to change the cylinder space to compress the mixture (the mixture of fuel and air), so that the mixture can reach the required compression ratio and pressure, and then ignite to do work. The ignition engine also has a method of changing the space of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B75/02
Inventor 郑云兵
Owner 郑云兵