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Engine with high-efficient output

An engine and high-efficiency technology, applied in the direction of machines/engines, mechanical equipment, etc., can solve problems such as the inability to efficiently use high-pressure gas kinetic energy, and achieve the effects of simple and practical structure, improved efficiency, and easy realization

Active Publication Date: 2013-05-15
华和互惠(青岛)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the current traditional piston engine, the piston reciprocates in the cylinder, and the crankshaft is driven to rotate through the connecting rod. The crank on the crankshaft is linked to the piston connecting rod. As the piston moves, the crank rotates from the highest point to the lowest point, and then Then rotate from the lowest point back to the highest point, such reciprocating motion, when this traditional cylinder-piston power mechanism is doing work externally, the moment arm from the crank to the crankshaft changes with the change of the crank stroke, when the crank moves from the highest point When reaching the middle point, the moment arm changes from the minimum to the maximum; when the crank moves from the middle point to the lowest point, the moment arm changes from the maximum to the minimum; when the crankshaft runs from the lowest point to the middle point, the moment arm changes from the minimum to the maximum ; Finally, when the crankshaft runs from the middle point to the highest point, the moment arm changes from the maximum to the minimum, and in the process of external work, the power received by the crankshaft changes from the maximum to the minimum with the movement of the piston, so the crankshaft is in the whole In the process of external work, only when the power is the largest, and the crank’s moment arm changes from the smallest to the largest, is the best work-acting stroke, because the power of this stage decreases from the largest, and the moment arm changes from small to large. Large, so the output torque is the most stable and efficient, and the current engine cannot only use the best stroke of the crank to maintain external work, and cannot efficiently use the kinetic energy of high-pressure gas generated by fuel combustion

Method used

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Examples

Experimental program
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Embodiment 1

[0023] Such as figure 1 , figure 2 , Figure 5 As shown, a high-efficiency output engine includes two groups of cylinders, two groups of pistons, two groups of connecting rods and crankshaft 4, wherein the cylinders, pistons and connecting rods are respectively the first cylinder 11 and the second cylinder 12, the first piston 21 and the second piston 22, the first connecting rod 31 and the second connecting rod 32, the crankshaft 4 is provided with three interlocking first crank 51, second crank 52 and third crank 53, the first connecting rod 31 and one end of the second connecting rod 32 are respectively rotatably connected to the above-mentioned first piston 21 and the second piston 22, and the other ends are respectively rotatably connected to the above-mentioned first crank 51 and the second crank 52, the first piston 21 and the second piston 22 are respectively arranged in the above-mentioned first cylinder 11 and the second cylinder 12; the crankshaft 4 is provided w...

Embodiment 2

[0026] Such as Figure 6 , Figure 7 As shown, the difference between this embodiment and the first embodiment is that in the second embodiment, the movement direction of all the pistons is the same as the movement direction of the connecting rods connected thereto, and all the cylinders can be biased to swing with the movement of the connecting rods The other structures and principles are exactly the same as those in Embodiment 1, and will not be repeated here.

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Abstract

The invention discloses an engine with high-efficient output. The engine with the high-efficient output comprises at least a power mechanism and a crankshaft. The power mechanism comprises an air cylinder, a piston, a connecting rod and a crankshaft. The crankshaft is provided with at least one crank. One end of the connecting rod is connected with the piston, and the other end of the connecting rod is connected with the crank in a rotatable mode. The piston is arranged inside the air cylinder. The piston moves back and forth between an upper dead center of the air cylinder and a lower dead center of the air cylinder. The crank swings within the driving angle range of 0-95degrees. The crankshaft is a power output end and is provided with a limiting device which limits moving of the crank from the highest point to the lowest point. The engine with the high-efficient output is capable of keeping the engine do work efficiently, effectively using kinetic energy of high pressure gas generated when engine fuel burns and reducing wastage of fuel.

Description

technical field [0001] The invention relates to a high-efficiency output engine. Background technique [0002] In the current traditional piston engine, the piston reciprocates in the cylinder, and the crankshaft is driven to rotate through the connecting rod. The crank on the crankshaft is linked to the piston connecting rod. As the piston moves, the crank rotates from the highest point to the lowest point, and then Then rotate from the lowest point back to the highest point, such reciprocating motion, when this traditional cylinder-piston power mechanism is doing work externally, the moment arm from the crank to the crankshaft changes with the change of the crank stroke, when the crank moves from the highest point When reaching the middle point, the moment arm changes from the minimum to the maximum; when the crank moves from the middle point to the lowest point, the moment arm changes from the maximum to the minimum; when the crankshaft runs from the lowest point to the m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B75/32
Inventor 林水龙林秀寒
Owner 华和互惠(青岛)科技有限公司
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