Self-feeding type four-stroke one-cycle combustion cylinder for internal combustion engine

Abstract

To provide a more efficient and reliable self-feeding type four-stroke one-cycle combustion cylinder for an internal combustion engine that addresses concerns about both the environment and efficiency.SOLUTION: A combustion cylinder defines an internal space partitioned into a pressurized space and a combustion space. A bore size of the cylinder is larger than that of a crank piston located inside. The cylinder includes: an internal structure 106 that is located within the cylinder to act as a secondary piston and that moves integrally with the crank piston; and an oil socket that has a first outer sleeve 114 designed to surround the crank piston 108 and a second inner sleeve 120. The oil socket is configured to enable direct lubrication of an inner surface of the cylinder from a sump of oil, and supports exhausting and scavenging without contaminating the combustion space. An intake assembly capable of guiding air to a space before compression in a power stroke is provided. Air is inductively transmitted to the combustion space in a retract stroke.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS Not applicable STATEMENT OF FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT Not applicable. References to materials submitted on compact disc Not applicable Technical Field The present invention relates to the field of internal combustion engines, in particular four-stroke engines. . [Background technology]

[0002] Background of the Invention In the field of internal combustion engine technology, various innovations in cylinder design and operation have increased efficiency Conventional engines that operate on a traditional four-stroke cycle have been developed to improve power output, It was at the center of efforts to reduce emissions and improve fuel efficiency. The introduction of this relative motion is a radical departure from conventional designs and represents a novel approach. Prior patents related to cylinder technology with mechanisms (U.S. Patent 10,781,770, U.S. Patent 11 No. 352,942) provides a pre-compression space for air intake during the power stroke and a It introduced new mechanical concepts, such as four-stroke engines within a cylinder. There were considerable hurdles to overcome before the concept of a cylinder with a relative motion mechanism could be put into practical use. The complex mechanics of piston movement, especially the structure acting as a second piston, presented significant challenges. Furthermore, a precise control mechanism that can optimize the pressure is required, and this requires an electromagnetic control There was also the possibility of incorporating mechanical controls. The incorporation of mechanical links into the design process further complicated the design process. The rods that mechanically connect the structure to the crankshaft pistons are simply designed. Therefore, the occupying structure and the power supply are operated as required during the power stroke according to the calculated pressure design. Special angle to ensure that the crankshaft piston has mechanical connection with the occupying structure without separation The design has been such that it adversely affects the combustion pressure dynamics goals achieved during the combustion cycle. This is essential for the smooth operation of any engine. Insufficient lubrication posed other challenges, such as protecting the combustion space from oil contamination. When attempting to use a cylindrical skirt to lubricate the conventional skirt, Oil passes through the engine block through the journal skirts and the inner cylinder surfaces Since oil particles need to reach the space between the The oil particles are subjected to high pressure, resulting in a quieter, cooler engine. Despite its other advantages, such as the gin, the skirt is not practical. faced with significant changes. The reciprocating motion of the crankshaft piston within the sleeve is a technology of sleeve valves. It is known as a "system of thought," and its advantages and disadvantages are well known. At least in one large American company. conducted extensive research into single-sleeve valve engines, ultimately resulting in a cheaper and more economical engine to manufacture. They point out that the main drawback is the issue of oil consumption. During the development and technical testing of the aforementioned relative motion engine, the occupancy structure and crankshaft piston There was a technical proposal to place exhaust channels between the stone, but such a design The failure is mainly due to interference with the lubricant. Another design study considered the mechanical linkage of the occupant structure to complement the pressure control of the occupant structure movement. However, the parallel straight rods connecting the crank piston and the occupying structure The rod is positioned between the working pressure and the restriction imposed by the mechanical linkages, especially the crankshaft connecting rod. To address this issue, a complex problem arose: Another solution is to use an angled crankshaft piston rod. Variable speed engine applications using angled connecting rods Also, in fixed speed applications such as power generation engines, the structure motion is controlled by the Other types of mechanical support, such as support springs, may be considered to facilitate Ta. In light of the problems with the prior art, there are many areas in the field of internal combustion engines where it is more convenient to address both environmental and efficiency concerns. Efficient and reliable progress is needed. Summary of the Invention

[0003] Summary of the Invention In one embodiment, there is a self-priming, single-cycle, four-stroke cylinder for an internal combustion engine. An internal combustion engine includes a cylinder divided into a pressurized space and a combustion space. The bore size is larger than the bore size of the crankshaft piston housed inside, and the The structure acts as a secondary piston and is located within the cylinder. The piston moves integrally with the crankshaft piston. An oil socket is provided adjacent to the structure, and the oil socket is connected to the top of the structure. The first outer sleeve is connected to the bottom of the inner structure, and the second inner sleeve is connected to the bottom of the inner structure. This second inner sleeve surrounds the crankshaft piston. The oil socket is designed to prevent contamination of the combustion space. It is designed to lubricate the cylinder interior surface directly from the engine oil sump without contamination. and configured to support exhaust scavenging. This air is then directed into the precompression space during the stroke. During the stroke, it is directed to the combustion space by a one-way valve. Various aspects of the present invention are partly contained in the following description, and partly from that description. Some things are obvious from the claims, while others become clear from the claims. For the claimed embodiments, the elements recited in the appended claims may be and combinations thereof. Any such description is exemplary and explanatory only and is not intended to limit the scope of the invention as defined by the claims. It is understood that the subject matter shown is not intended to be limiting. [Brief explanation of the drawings]

[0004] Brief description of the diagram The accompanying drawings, which form a part of this specification, illustrate one embodiment of the claimed subject matter. The drawings are believed to be helpful in explaining the principles of the claimed subject matter. While the illustrated embodiment is preferred, claimed subject matter does not depend on the precise arrangement and equipment shown. Please understand that there is no limitation. [Figure 1] 1 is a cross-sectional side view of an internal combustion engine of the present invention in one embodiment. [Figure 2] 1 is a perspective cross-sectional side view of an internal combustion engine of the present invention in an embodiment. [Figure 3] 1 is a cross-sectional side view of an internal combustion engine of the present invention in a stowed position in one embodiment; [Figure 4] 1 is a cross-sectional side view of an internal combustion engine of the present invention in an extended state in one embodiment. FIG. [Figure 5] 1 is an enlarged perspective cross-sectional side view of a cross section of an internal combustion engine of the present invention in one embodiment. [Figure 6] 1 is a perspective side view of a cross section of an internal combustion engine of the present invention in one embodiment. [Figure 7] 1 is a perspective side view of a cross section of an internal combustion engine of the present invention in one embodiment. DETAILED DESCRIPTION OF THE INVENTION

[0005] Details of the invention The following description is made with reference to the accompanying drawings. The same reference numerals are used for the above. One embodiment will now be described. However, other embodiments, such as modifications, are possible. For example, the elements illustrated in the drawings may be replaced. Substitutions, additions, and modifications may be made to the methods described herein. It is also possible to replace, change the order, or add steps. The detailed description does not limit the scope of the invention. It is defined by the range of This device introduces an internal combustion engine incorporating an innovative oil socket system, and Traditionally, internal combustion engines have relied on efficient lubrication management. This often leads to oil contamination of the combustion space, significantly reducing engine performance and life. This new oil socket design not only prevents this contamination but also Allows oil to flow directly from the sump to the cylinder interior without the need for pressure buildup This simplifies the engine's lubrication system, resulting in a more efficient lubrication process. This increases efficiency and extends the engine's operating life by reducing wear and tear on critical components. Another important issue addressed by this device is the optimization of intake and exhaust scavenging. Due to the physical constraints of their design, engines often have restricted airflow and This could hinder performance and efficiency. Maximizes airflow into the pressurized space and ensures optimal air movement into the combustion space during the reverse stroke. This not only streamlines the airflow but also This is achieved through the efficient use of one-way valves which increases the overall efficiency of the system. As an example, if a conventional cylinder with a bore of 86 mm and a stroke of 78 mm is operated at 2800 RPM, In a naturally aspirated cylinder, approximately 452 cubic centimeters of air is drawn in during two 4-millisecond cycles. In contrast, the diameter of the crankshaft and piston is 86 mm. The "relative motion engine" that has been released has a stroke distance of 78 mm and a speed of 15 Uses a large bore size with 0mm preload space and 53mm preload span This allows the cylinder to draw in approximately 786 cubic centimeters of naturally aspirated air. If a similar number of power strokes are required, This design allows for a maximum possible time of 23 milliseconds instead of 11 milliseconds. Compared to the turbocharger, the cylinder equivalent of a 1.73 bar turbocharger (786 / 452=1.73) In another comparison, the presence of the occupant structure allows air to be introduced into the crankshaft. The piston displacement requirement was reduced from 452 cubic centimeters to 295 cubic centimeters, Higher pumping pressure is maintained behind the crankshaft piston during the power stroke. The airflow dynamics are comparable to that of a conventional turbocharger at 2.66 bar (786 / 295=2.66). Eliminating turbocharging means less heat wastage and the cooling subsystem can be deployed. This means that there is less need for turbocharging, as in conventional engines. The air charge level in the "relative motion cylinder" is about twice as high, which is much higher. The advantage is that it solves the problems faced by the prior art of relative motion engines, and the bore is 86 mm. The pre-compression space contains only about 150 cubic centimeters of air, which is less than the capacity of a conventional engine. I couldn't aspirate. Furthermore, the oil socket design and its integration with the cylinder and internal structure make this device This integration improves the structural integrity of the This reduces the need for maintenance and improves reliability. The base is made of aluminum, and the internal structure is made of ceramic coating and other materials. The use of a refrigerant improves heat dissipation and increases its resistance to the high pressures and temperatures encountered during operation. By increasing the fuel consumption, the engine performance can be further improved. By using gray cast iron for the oil socket, the combustion force can be suppressed, The diesel engine block was made from aluminum instead of iron, which was impossible to make with an engine. It is possible. The overall benefits of this device go beyond just technical improvements. It reduces oil leaks, intake efficiency, and By addressing key issues such as component wear, the engine can run much more efficiently and with improved fuel economy. This leads to improved fuel economy, lower emissions and lower operating costs. The required displacement of the shaft piston is 452 cubic centimeters to 295 cubic centimeters. and higher pumping behind the crankshaft piston during the power stroke. Pressure is maintained and airflow dynamics are compared to conventional turbocharging at 2.66 bar (786 / 295=2. 66). The riding performance of a conventional turbocharger is due to the low heat dissipation and cooling substation. This means there is less need to deploy a stem, and there is no need to use a turbo like in conventional engines. When supercharging is used, the air charge level in this relative motion cylinder is much higher. This advantage overcomes the challenges faced by prior art relative motion engines. The pre-compression space of the 86mm bore is about 150 cubic centimeters, which is lower than the capacity of conventional engines. I could only draw in inches of air. Furthermore, the oil socket design and its integration with the cylinder and occupying structure allows for patent-claimed This integration improves the structural integrity of the required equipment, resulting in smoother operation and Minimal mechanical complexity reduces maintenance needs and increases reliability Advanced materials such as aluminum for the oil socket and ceramic coating for the housing structure The use of materials improves heat dissipation and increases resistance to the high pressures and temperatures encountered during operation. By increasing the fuel consumption, the engine performance can be further improved. The oil socket in the engine block is made of aluminum instead of iron, something that was not possible with conventional engines. It was made of grey cast iron made from minium. The overall advantage of the device claimed here goes beyond mere technical improvement. Improve engine operation by addressing key issues such as oil leakage, intake efficiency and component wear. This significantly improves efficiency, leading to improved fuel economy, lower emissions and lower operating costs. These improvements enable the claimed device to achieve high performance, low emissions, while environmental regulations and economic considerations are met. Thus, the present invention is well suited to modern automotive applications requiring high-performance engines. This feature of the present invention not only solves the problems faced by previous designs, but also solves the problems faced by internal combustion engine technology. This provides an important advancement in surgery. The device will now be described with reference to Figures 1 to 7, where like parts are designated with the same reference numerals. . FIG. 1 is a cross-sectional side view of an internal combustion engine 100 of the present invention in one embodiment. The figure shows the combustion chamber 102 and the combustion chamber 112, both of which are linked to the engine operating cycle. An internal structure 106, located centrally within the cylinder, separates the two spaces. It functions as a dynamic barrier that moves in sync with the crank piston 108. is attached to the crankshaft 110 and is enclosed in a sleeve 120 inside the oil socket. The outer sleeve of the oil socket facilitates piston movement. 114. This sleeve provides structural support and prevents oil contamination of the combustion space 112. The exhaust channel 104 supports lubrication management by preventing internal combustion. A combustion chamber 112 is disposed within the engine 100 and extends from the combustion chamber 112 to a distal end 124 for diverting exhaust gases from the engine. The exhaust passage 104 facilitates the discharge of gases generated during combustion from the engine. This ensures efficient clearance of the combustion space for the next cycle. This helps to improve overall engine performance and reduce emissions. FIG. 2 is a perspective cross-sectional side view of an internal combustion engine 100 in one embodiment. The arrangement of the valve 116 and poppet valve 118 is shown in more detail. These valves are used to This controls the flow of air into and out of the combustion space 112 and optimizes the intake of the engine. The crankshaft 110 and crankshaft rod 126 are shown in the figure. This shows how motion is transferred from the oil socket to the crank piston 108. The oil socket outer sleeve 114 is located at the end of the oil socket assembly adjacent to the inner structure 106. It contains an inner sleeve 120 to protect the combustion space 112 from oil contamination. It forms a protective barrier that maintains a clean separation between the lubrication system and the combustion process. It works by: The oil socket inner sleeve 120 located within the oil socket outer sleeve 114 , which encases the crankshaft piston 108 and ensures smooth piston movement within the engine 100. The Oil Socket Inner Sleeve 120 is designed to promote piston movement. This helps direct lubrication of the engine, increasing engine efficiency and reducing wear. If the torque is 78mm and the pre-compression span is 53mm, the crankshaft piston and inner sleeve The friction distance between the rails is just 50mm over the entire power cycle, which is much smaller than conventional 4-stroke series. Compared with the friction distance of 312 mm of the underside, when friction causes loss of about 20% of the driving power, At low operating speeds, such losses are reduced to less than 4% for relative motion cylinders. The oil socket rod 122 is incorporated into the oil socket assembly. The inner sleeve and outer sleeve (120 and 114) are connected to the engine. The oil socket 122 stabilizes the oil socket and keeps it properly aligned. The internal combustion engine 100 is provided with a valve that functions effectively to distribute the lubricating oil without leakage. The distal end 124 of the exhaust passage 104 serves as an outlet for the exhaust gases. This allows the exhaust gases to flow efficiently out of the engine, reducing back pressure and improving the engine's exhaust performance. FIG. 3 is a cross-sectional side view of an internal combustion engine 100 in a retracted position in one embodiment. 1 illustrates the relationship between the crank piston 108 and the internal structure 106 during the reverse phase of the engine cycle. The pressurized space 102 is at its maximum volume, and the air is pumped through the poppet valve 118. The crankshaft rod 126 is ready to receive air. It can be seen that the piston is at its farthest position and fully retracted. FIG. 4 is a cross-sectional side view of an internal combustion engine 100 in an extended position, according to one embodiment. It shows the compression of air in the pre-compression space 102, with the internal structure 106 and crank piston 108 move towards each other, reducing the volume of the space. Poppet valve 116 is closed. The exhaust passage 104 is located at the far end of the combustion chamber 112, trapping air in the combustion space 112 for the combustion process. Also visible is the outlet 124 from which the exhaust gases are discharged. FIG. 5 is an enlarged perspective cross-sectional side view of a portion of an internal combustion engine 100 in one embodiment. 5 is an oil socket rod 122, a crankshaft rod 126, and a crankshaft 110 The diagram shows the interaction of elements such as the internal structure 106 and the crank piston 108. The socket rod 122 is an integral component of the oil socket assembly and provides structural support. This provides a precise oil socket around the crank piston 108. The oil socket rod 122 provides stability and positioning of the oil socket. Ensures alignment and maintains oil flow to moving parts without leaks, including combustion chambers The crankshaft rod 126 is attached to the crankshaft 110. The crankshaft 108 is connected to the engine output to transmit the rotational force. This force transmission converts the linear motion of the piston into rotational motion, which is then used to power the vehicle. The crankshaft 110, located at the center of the engine, It functions as the backbone for transmitting power. The movement of the rotor 108 and the internal structure 106 is coordinated to ensure synchronized movement within the cylinder. This synchronization is crucial for an effective compression-expansion cycle within the engine. The length and angle of the socket rod 122 are determined based on pressure design studies, and the power stroke This minimizes the negative interaction between mechanical movement and pressure changes during the work. Even if the oil rod is removed, the oil socket will still move in the same direction as the crankshaft piston. It moves back, but before changing direction at the end of the power stroke, it swings around, causing the oil socket By installing a traction rod, the movement of the oil socket can be stabilized. Both the internal structure 106 and the crank piston 108 are shown closely spaced within the cylinder. This shows how the combustion space and pre-compression space are linked in terms of compression and expansion. The structure 106 acts as a secondary piston and moves in conjunction with the crank piston 108 to drive the engine during operation. Optimizes the internal volume changes of the engine, accelerating the intake, compression, combustion and exhaust of the air-fuel mixture. Increase the discharge efficiency. 6 is a perspective side view of a portion of the claimed internal combustion engine 100 according to one embodiment. The oil socket rod 122, the crankshaft rod 126, and the crankshaft 110 , showing the interaction between the internal structure 106 and the mechanical components of the crank piston 108. The oil socket rod 122 forms an angle with the crankshaft rod 126 ( In this example, 5 degrees), this angle separates the pistons at around 30 degrees (602) of the 360 ​​degree cycle. . 7 is a perspective cross-sectional side view of a portion of an internal combustion engine 100 in one embodiment. The flow passage 104 and its distal end 124 are shown in detail. This diagram illustrates how the exhaust gases are transported to the combustion chamber. This indicates how the fuel is being drawn from the engine to maintain efficient engine function. This emphasizes the role of the exhaust flow path. In one embodiment, the internal combustion engine 100 includes an internal space divided into a pre-compression space 102 and a combustion space 112. The cylinder has an inner diameter that is larger than the crankshaft that is housed therein. significantly larger than the inner diameter of the shaft piston, which allows for more effective air and The engine's central function is the piston, which acts as a secondary piston. The inner structure 106 is located inside the cylinder. The piston 108 is configured to move in unison with the piston 108, improving the efficiency and dynamic response of the engine. There is an oil socket adjacent to the internal structure, and this oil socket The first outer sleeve 114 is attached to the upper part of the structure of the part, and the second outer sleeve 114 is connected to the lower part of the structure. and a second inner sleeve 120. The second inner sleeve is The piston is configured to surround the piston, resulting in smooth, uninterrupted piston movement. This oil socket provides direct lubrication from the engine oil sump to the cylinder interior surface. The oil socket is designed to allow the lubrication process to proceed without contaminating the combustion space. This ensures that the combustion process is completely vented, thereby maintaining the integrity of the combustion process and supporting effective exhaust scavenging. I'm The engine 100 further includes an intake assembly, which includes a power stroke This assembly is excellent at directing air into the pre-compression space during compression. This allows air to be inductively transferred to the combustion space during the retraction stroke, and the air flow This optimizes the overall efficiency of the engine. The first outer sleeve of the oil socket, shown as 114, is positioned at the interface with the cylinder. The design includes an oil seal ring 115 positioned approximately at the piston. This prevents the sleeve from getting caught or moving back and forth. This solves the problem of increased oil consumption every time the engine is used. It prevents oil from contaminating the combustion space, maintaining the purity and efficiency of the combustion process. The second inner sleeve of the oil socket, called ment 120, is connected to the crankshaft piston. The oil seal ring 117 is installed at the interface with the shaft. This function improves the lubrication efficiency and This minimizes leakage and contributes to cleaner, more reliable engine operation. The turbocharging mechanism is located within the intake assembly to facilitate the introduction of air into the pre-compression space. This effectively increases the air density, thus improving the engine's power output. The oil socket and internal structure identified as 106 and 107 are assembled as a single machined body. This simplifies the assembly process and improves the structural integrity of the engine. This integration streamlines manufacturing and improves the robustness of the overall engine structure. Additionally, the material used in the oil socket has been specially selected to enhance heat dissipation. It helps maintain optimum operating temperatures to improve engine life and performance. The internal structures 106 within the engine can be coated with a durable ceramic layer, which This coating allows the engine to withstand the high combustion pressures and temperatures encountered during operation. The flexing ensures that the structural integrity is maintained under the stresses of high performance cycling. The engine intake assembly can be configured to adjust the valve opening timing. This functionality controls the amount of air delivered to the combustion chamber, adjusting it to suit the type of fuel and operating conditions. This flexibility allows the engine to be used in a wide range of applications. This improves the efficiency and performance of the system. Furthermore, the engine 100 includes a sophisticated mechanism for adjusting the volume of the pre-compression space 102. The adjustment function allows the engine's compression ratio to be dynamically changed, allowing for a wide range of It allows the engine to operate efficiently under certain conditions, optimizing performance and fuel economy. Regarding this, exhaust scavenging channels can be incorporated into both the oil socket and the internal structure. The size of this flow path shall follow known standards for design and exhaust recycling requirements. This integration promotes efficient removal of exhaust gases from the combustion space, reducing the engine's This improves exhaust performance and ensures cleaner operation. Finally, it is connected to the inner sleeve 120. The crankshaft rod connected to the first piston and the crankshaft rod connected to the second piston The configuration can be optimized by arranging them to form specific angles. The angular arrangement of the combustion chamber maximizes the transfer of combustion power to mechanical motion, improving energy conversion and Increase the overall mechanical efficiency of the engine. For example, knock occurs in a conventional cylinder with an 86mm bore. When the compression ratio reaches 14:1, the crankshaft rod completes a 360-degree rotational cycle. It takes more than 30 degrees to complete, and the knock force acts in the opposite direction, destroying engine parts. On the other hand, for a relative motion cylinder with a large cylinder bore, The crankshaft has only 5 degrees left to complete its 360 degree cycle. If the piston rod of the piston has already cycled, the equivalent compression pressure will be 14:1. do. The intake assembly of the engine 100 may include a sleeve valve for air introduction. The sleeve valve is used to control the airflow into the pre-compression space and subsequently into the combustion space. This mechanism ensures optimal air management throughout the engine cycle. This ensures improved combustion efficiency and engine power output. The assembly may include a shrink ring disposed against an inner surface of the assembly. It increases the cooling capacity and effectively reduces oil leakage into the combustion space, improving the purity and efficiency of the combustion process. The internal structure itself is known for its self-lubricating properties due to the embedded carbon particles. It may be made from grey cast iron. In addition, the engine oil socket is The piston 108 may be configured to facilitate the use of oil jets for targeted lubrication. This ensures lubrication where it is needed most, ensuring smooth piston movement. Improved operation and reduced wear extend the life of engine parts. The box itself is made of aluminum, a material chosen for its light weight and excellent heat dissipation properties. The use of aluminum helps reduce the overall weight of the engine, improving fuel economy and vehicle performance. This contributes to improved engine performance while also strengthening heat management within the engine to prevent overheating. Each of these factors contributes significantly to the overall performance, durability, and efficiency of the internal combustion engine 100, making it reliable. It is better suited to modern applications where reliability and efficiency are paramount. Although specific embodiments have been described herein, other embodiments are possible. The embodiments in the present specification are described as relating to food-like materials. However, they have been used with materials in other sectors such as industry, manufacturing, automotive, marine and medical. Furthermore, any element disclosed herein may be used without departing from the scope of the claims. , may be modified in any way, including rearrangement and / or insertions or deletions. Although structural features and methodologies have been described herein, the scope of the invention is not limited to the specific embodiments defined in the appended claims. It is understood that the subject matter discussed is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above should be construed as example embodiments implementing the claims. This is disclosed as a typical form. The claims are as follows:

Claims

1. An internal combustion engine comprising: A cylinder that divides the internal space into a pre-compression space and a combustion space. The bore size of this cylinder is It is larger than the bore size of the crankshaft piston housed within it. An internal structure located within the cylinder that acts as a secondary piston, It is characterized by being configured to perform piston movement integrally with the piston. The first outer sleeve is connected to the top of the internal structure with an oil socket, and the internal a second inner sleeve connected to the lower portion of the structure, and a second An inner sleeve is designed to surround the crankshaft piston and facilitate piston movement. Something that makes things easier. This oil socket allows oil to flow from the engine oil sump to the cylinder without contaminating the combustion space. The lubricant is configured to directly lubricate the inner surface of the lubricant and to support exhaust scavenging. A one-way valve in the intake assembly that allows air to be introduced into the pre-compression space during the power stroke. By using this, air can be inductively moved into the combustion space during the backward stroke. It is characterized by the following.

2. In the internal combustion engine according to claim 1, the first outer sleeve of the oil socket is disposed at the interface with the cylinder. An oil seal ring is also provided on the surface to prevent lubricating oil from contaminating the combustion space. of.

3. 2. The internal combustion engine according to claim 1, wherein the second inner sleeve of the oil socket is connected to the crankshaft. It includes an oil seal ring at the interface with the piston, which improves lubrication efficiency and The feature is to minimize leakage.

4. 10. The internal combustion engine of claim 1, wherein the oil socket and the internal structure are arranged to simplify assembly. and are integrated into a single fabrication body to improve structural integrity.

5. In the internal combustion engine according to claim 1, the oil socket is made of a material that enhances heat dissipation. This is characterized by the fact that

6. 2. The internal combustion engine according to claim 1, wherein the internal structure is made of ceramic that can withstand combustion pressure and temperature. It is coated with a layer of plastic.

7. 2. The internal combustion engine of claim 1, wherein the intake assembly controls the amount of air delivered to the combustion space. The valve timing is adjusted to control the different fuel types and It is characterized by enabling a variable compression ratio suitable for the engine and operating conditions.

8. In the internal combustion engine according to claim 1, the flow path for exhaust discharge is an oil socket and an internal structure and is characterized by being integrated into the body and promoting the efficient removal of exhaust gases from the combustion space. thing.

9. 2. The internal combustion engine according to claim 1, wherein a crankshaft rod connected to the inner sleeve and a crankshaft rod connected to the first piston converts the combustion force into mechanical motion. are positioned at an optimum angle to transmit

10. 2. The internal combustion engine of claim 1, wherein the intake assembly includes a sleeve valve for admitting air, and configured to control airflow into the pressurized space and subsequently into the combustion space. characterized by the following.

11. 10. The internal combustion engine of claim 1, further comprising a shrink ring for said internal structure. This further improves sealing and reduces oil leakage into the combustion space. do.

12. 10. The internal combustion engine of claim 1, wherein the internal structure is constructed of gray cast iron and is filled. It exhibits self-lubricating properties due to the carbon particles embedded in it.

13. 2. The internal combustion engine of claim 1, wherein the oil socket is targeted at the crankshaft piston. [0013] [0014] [0015] [0016] [0017] [0018] [0019] [0020] [0021] [0022] [0023] [0024] [0025] [0026] [0027] [0028] [0029] [0030] [

14. 10. The internal combustion engine according to claim 1, wherein the engine block is made of aluminum.

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