Eccentric wheel type piston engine

A technology of piston engine and eccentric wheel, which is applied in the direction of eccentric wheel, engine components, machine/engine, etc. It can solve the problems of zero parts, large number of parts, high manufacturing cost, and technical difficulty, so as to reduce engine vibration and improve stability Effect

Active Publication Date: 2019-09-20
南京龙普动力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structural characteristics of the crank and connecting rod movement mechanism make the manufacturing process complicated, and the number of parts and components is large, resulting in high manufacturing costs and high technical difficulties. It is prone to more mechanical failures during use, which also brings maintenance problems. High maintenance cost and many other problems

Method used

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  • Eccentric wheel type piston engine
  • Eccentric wheel type piston engine
  • Eccentric wheel type piston engine

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Embodiment Construction

[0018] see Figure 1 to Figure 3 As shown, the disclosure of the present invention describes the preferred embodiments of the present invention below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0019] Below in conjunction with accompanying drawing, structural principle of the present invention is further described:

[0020] The engine of the present invention is designed according to the principle of 360° eccentric circular movement of the through shaft, and its structural working principle is as follows; The wheel body 21 drives the eccentric main wheel 50 and the eccentric auxiliary wheel 58 to roll the track ring 19 according to the rotation direction of the input power, and the track ring 19 transmits the force to the upper outer ring 18 and the lower outer ring 56 under the action of ...

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Abstract

The invention discloses an eccentric wheel type piston engine. The piston engine is characterized in that an eccentric wheel replaces a crankshaft in the prior art, an original crank connecting rod mechanism is replaced by an eccentric wheel and a connecting rod with an annular rail structure combined with the eccentric wheel, the reciprocating motion of the piston is converted into rotary motion of the shaft, so that power is output, the impact load of the crankshaft can be effectively reduced by utilizing the eccentric wheel, so that the vibration of the eccentric wheel piston engine is effectively reduced, meanwhile, the good heat conduction performance of the graphene is utilized, and the heat dissipation effect of the engine cylinder is improved. The pneumatic dynamic seal is utilized to reduce the abrasion of the original sealing ring, the service life of the engine is prolonged, therefore reliability and stability are enhanced, the fuel gas waste gas is reasonably utilized to preheat the fuel, so that the combustion efficiency of the engine is improved while the temperature of the cylinder and the top is reduced.

Description

technical field [0001] The invention relates to the technical field of engines, in particular to piston engines. Background technique [0002] For a long time, the structure of the piston engine is that the piston drives the crankshaft and the connecting rod mechanism, and the two are linked to perform four-stroke or two-stroke reciprocating cycle motion, so that the crankshaft is converted into a circular motion, and the power is used as the power output. The crankshaft 1. The connecting rod mechanism is the part that bears the most stress during the operation of the engine. Because of the influence of the crankshaft and connecting rod mechanism, the unbalance, centrifugal force, piston reciprocating inertial force, gas compression force, and combustion expansion force, the engine will vibrate too much. This leads to fatigue cracks of the machine parts and rapid wear of the moving parts. The more common faults are bending and torsion damage of the connecting rod, and crack...

Claims

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Application Information

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IPC IPC(8): F02B75/32F02B75/02F02F1/18F02F1/24F02F3/00F02F7/00F16C3/22
CPCF02B75/02F02B75/32F02B2075/027F02F1/18F02F1/24F02F1/242F02F3/0015F02F7/0065F02F2001/245F16C3/22
Inventor 罗贵火史瑞华申红林
Owner 南京龙普动力科技有限公司
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