阅读说明：本技术 一种高性能的双冲程内燃机 (High-performance two-stroke internal combustion engine ) 是由 吴翠霞 吴华洪 郭博颖 于 2019-10-24 设计创作，主要内容包括：本发明提出了一种高性能的双冲程内燃机,包括做功缸体、压气缸体、做功活塞、压气活塞、动力输出结构和火花塞,做功缸体套接并固定设置在压气缸体内,做功缸体上设有出气孔,压气缸体上设有进气孔,做功缸体上设有连通做功缸体内部和压气缸体内部的连通孔,进气孔、出气孔、连通孔上分别设有阀门,做功缸体内设有圆环形的施气环,施气环内设有施气通道,施气通道与连通孔连接,施气环上分布有若干连通施气通道的施气孔,施气孔在施气环的圆周方向均匀排列；做功活塞配合设置在做功缸体内,所述的压气活塞配合设置在压气缸体内,做功活塞和压气活塞联动组合形成输出活塞；动力输出结构连接在输出活塞上并对外输出动力,火花塞设置在做功缸体上。(The invention provides a high-performance double-stroke internal combustion engine, which comprises a working cylinder body, a compression cylinder body, a working piston, a compression piston, a power output structure and a spark plug, wherein the working cylinder body is sleeved and fixedly arranged in the compression cylinder body, the working cylinder body is provided with an air outlet hole, the compression cylinder body is provided with an air inlet hole, the working cylinder body is provided with a communication hole for communicating the inside of the working cylinder body and the inside of the compression cylinder body, the air inlet hole, the air outlet hole and the communication hole are respectively provided with a valve, the working cylinder body is internally provided with an annular gas applying ring, the gas applying ring is internally provided with a gas applying channel, the gas applying channel is connected with the communication hole, the gas applying ring is distributed with a plurality of gas applying holes communicated; the working piston is arranged in the working cylinder body in a matching way, the air compression piston is arranged in the air compression cylinder body in a matching way, and the working piston and the air compression piston are combined in a linkage way to form an output piston; the power output structure is connected with the output piston and outputs power outwards, and the spark plug is arranged on the acting cylinder body.)

1. A high performance two-stroke internal combustion engine characterized by: the working cylinder body is sleeved and fixedly arranged in the air compressing cylinder body, an air outlet hole is formed in the working cylinder body, an air inlet hole is formed in the air compressing cylinder body, a communication hole for communicating the inside of the working cylinder body with the inside of the air compressing cylinder body is formed in the working cylinder body, valves are respectively arranged on the air inlet hole, the air outlet hole and the communication hole, a circular air applying ring is arranged in the working cylinder body, an air applying channel is arranged in the air applying ring and connected with the communication hole, a plurality of air applying holes communicated with the air applying channel are distributed on the air applying ring, and the air applying holes are uniformly arranged in the circumferential direction of the air applying ring; the working piston is arranged in the working cylinder body in a matching way, the air compression piston is arranged in the air compression cylinder body in a matching way, and the working piston and the air compression piston are combined in a linkage way to form an output piston; the power output structure is connected with the output piston and outputs power to the outside, and the spark plug is arranged on the acting cylinder body.

2. A high performance two-stroke internal combustion engine as set forth in claim 1 wherein: the power output structure is a crankshaft connecting rod structure and comprises a crankshaft and a connecting rod, and the connecting rod is connected with the output piston through a piston pin.

3. A high performance two-stroke internal combustion engine as set forth in claim 2 wherein: the air compression piston and the work applying piston are integrally formed, and the air compression piston is sleeved outside the work applying cylinder.

4. A high performance two-stroke internal combustion engine as set forth in claim 2 wherein: the output piston formed by the combination of the air compression piston and the work doing piston is an opposite piston.

5. A high performance two-stroke internal combustion engine as set forth in claim 2 wherein: the output piston formed by the combination of the air compression piston and the work doing piston is a parallel piston.

Technical Field

The invention relates to an internal combustion engine, in particular to a high-performance two-stroke internal combustion engine.

Background

Although two-stroke engines have been known for over a century, they have a number of drawbacks, such as insufficient combustion of the fuel in the engine, reduced power of the engine and atmospheric pollution.

Disclosure of Invention

In view of the problems identified in the background art, the present invention provides a high performance two-stroke internal combustion engine that enables more complete combustion of fuel to increase the power capability of the engine and reduce atmospheric pollution.

The technical scheme of the invention is realized as follows:

a high-performance two-stroke internal combustion engine comprises a working cylinder body, a compression cylinder body, a working piston, a compression piston, a power output structure and a spark plug, wherein the working cylinder body is sleeved and fixedly arranged in the compression cylinder body, an air outlet hole is formed in the working cylinder body, an air inlet hole is formed in the compression cylinder body, a communication hole for communicating the inside of the working cylinder body with the inside of the compression cylinder body is formed in the working cylinder body, valves are respectively arranged on the air inlet hole, the air outlet hole and the communication hole, an annular air applying ring is arranged in the working cylinder body, an air applying channel is arranged in the air applying ring and connected with the communication hole, a plurality of air applying holes communicated with the air applying channel are distributed in the air applying ring, and the air applying holes are uniformly arranged in the circumferential direction of the air applying ring; the working piston is arranged in the working cylinder body in a matching way, the air compression piston is arranged in the air compression cylinder body in a matching way, and the working piston and the air compression piston are combined in a linkage way to form an output piston; the power output structure is connected with the output piston and outputs power to the outside, and the spark plug is arranged on the acting cylinder body.

The invention is further arranged that the power output structure is a crankshaft connecting rod structure, and comprises a crankshaft and a connecting rod, and the connecting rod is connected with the output piston through a piston pin.

The invention is further provided that the air compression piston and the work doing piston are integrally formed, and the air compression piston is sleeved outside the work doing cylinder.

The invention is further provided that the output piston formed by the combination of the displacer and the working piston is an opposed piston.

The invention is further provided that the output piston formed by the combination of the compressed air piston and the working piston is a parallel piston.

By adopting the technical scheme, the invention has the beneficial effects that: the oil gas is applied to the acting cylinder body through the gas applying ring, the gas applying ring is positioned on the lower side of the spark plug, the center of the gas applying ring corresponds to the spark plug, and the annular gas applying ring applies gas uniformly and sufficiently, so that the applied oil gas can be ignited and combusted sufficiently, the oil gas is combusted more sufficiently and thoroughly, the acting capacity of the internal combustion engine is improved, and the atmospheric pollution is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a high performance two-stroke internal combustion engine of the present invention;

fig. 2 is a schematic diagram of a high performance two-stroke internal combustion engine of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention is illustrated below with reference to fig. 1-2:

a high-performance two-stroke internal combustion engine comprises a working cylinder body 1, a pressure cylinder body 2, a working piston 3, a pressure piston 4, a power output structure and a spark plug 5.

The acting cylinder body 1 is sleeved and fixedly arranged in the air cylinder body 2.

The working cylinder body 1 on be equipped with venthole 6, the pressure cylinder body 2 on be equipped with inlet port 7, be equipped with the intercommunication 8 inside the intercommunication working cylinder body 1 and the pressure cylinder body 2 on the working cylinder body 1, inlet port 7, venthole 6, intercommunication 8 on be equipped with the valve respectively, the valve I prior art, do not do the detailed description in this application.

The working cylinder body 1 is internally provided with a circular gas applying ring 9, the gas applying ring 9 is internally provided with a gas applying channel 10, the gas applying channel 10 is connected with the communicating hole 8, the gas applying ring 9 is distributed with a plurality of gas applying holes 11 communicated with the gas applying channel 10, and the gas applying holes 11 are uniformly arranged in the circumferential direction of the gas applying ring 9; the external oil gas enters the pressure cylinder body 2 through the air inlet hole 7 and then enters the acting cylinder body 1 through the communicating hole 8, and after the oil gas is combusted in the acting cylinder body 1, the waste gas is discharged from the air outlet hole 6.

The working piston 3 is arranged in the working cylinder body 1 in a matching mode, the air compression piston 4 is arranged in the air compression cylinder body 2 in a matching mode, and the working piston 3 and the air compression piston 4 are combined in a linkage mode to form an output piston.

The power output structure is connected with the output piston and outputs power to the outside, and the spark plug 5 is arranged on the acting cylinder body 1.

The power output structure is a crankshaft 12 and connecting rod 13 structure, and comprises a crankshaft 12 and a connecting rod 13, wherein the connecting rod 13 is connected with the output piston through a piston pin.

The air compression piston 4 and the working piston 3 are integrally formed, and the air compression piston 4 is sleeved outside the working cylinder.

The output piston formed by combining the displacer 4 and the working piston 3 is an opposed piston.

The output piston formed by combining the displacer 4 and the working piston 3 is a parallel piston.

The gas applying ring 9 is positioned at the lower side of the spark plug 5, the gas applying ring 9 and the spark plug 5 are coaxially arranged, the gas applying ring 9 is positioned at the upper side of the upper stop position of the output piston, and the motion of the output piston has the upper stop position and the lower stop position.

By adopting the technical scheme, the invention has the beneficial effects that: the oil gas is applied into the acting cylinder body 1 through the gas applying ring 9, the gas applying ring 9 is positioned at the lower side of the spark plug 5, the center of the gas applying ring 9 is arranged corresponding to the spark plug 5, and the annular gas applying ring 9 is used for uniformly and fully applying gas, so that the applied oil gas can be fully ignited and combusted, the oil gas is more fully and thoroughly combusted, the acting capacity of the internal combustion engine is improved, and the atmospheric pollution is reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.