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Internal combustion engine of disrotatory rotor

An internal combustion engine, engine technology, applied in the direction of internal combustion piston engine, combustion engine, machine/engine, etc., can solve the problems of mechanical parts operation and sealing effect, large temperature increase and mechanical wear, power output reduction and other problems, to achieve cost reduction , The effect of overcoming the bottle diameter of the output power and the simple structure

Inactive Publication Date: 2008-01-09
刘军
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, this rotor piston engine still retains the disadvantages of the reciprocating piston engine: there is sliding friction between the rotor and the rotor and the inner wall of the cylinder, which inevitably produces a large temperature rise and Mechanical wear, which affects the operation and sealing between mechanical parts, resulting in reduced power output
Intermittent power output makes it produce greater mechanical vibration during operation, and the power output value is low and unstable, etc.

Method used

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  • Internal combustion engine of disrotatory rotor
  • Internal combustion engine of disrotatory rotor
  • Internal combustion engine of disrotatory rotor

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Embodiment Construction

[0020] The present invention will be described in further detail below in combination with specific embodiments.

[0021] As shown in Figure 1, A is the supercharger, B is the combustion chamber, and C is the expander. A pair of relatively rotating cylindrical rotors 1 are respectively installed in the supercharger and the expander. The cross-sectional shape of the rotor is a three-petal flower shape uniformly distributed within 360° as shown in the figure, and its outer contour adopts a Non-linear involute function curve, the design requires that the radius of curvature of the top of the petal-shaped rotor is smaller than the radius of curvature of the inner wall of the housing. continuity. The front section of the supercharger housing is the suction area A 1 , the rear section is the booster zone A 2 , the pressurized area is provided with a pressure buffer device 6, and its specific structure has a channel structure as shown in Figure 2a, that is, a small channel 5 commu...

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Abstract

An explosive motor with disrotatory rotor is composed of pressurizer, burner, expander and driving device. It is featured as setting a pair of disrotatory rotor in each of pressurizer and expander, making section of columnar rotor be form of three petals distributed uniformly in 360 degree, setting petal top curvature radius to be less than that of expander and pressurizer, setting pressurizer air inlet to be greater than air outlet with pressure buffer device and making expander air exhaust volume be greater than its air suction volume.

Description

technical field [0001] The present invention is an internal combustion engine, specifically a counter-rotating internal combustion engine. Background technique [0002] Original internal combustion engine comprises two kinds of piston type internal combustion engine and turbine type internal combustion engine. The ancient piston internal combustion engine has been widely used in transportation vehicles such as automobiles and ships because of its simple structure and low manufacturing cost. But because the structure of piston type internal combustion engine is limited, its power can not satisfy the requirement of the aircraft of high-speed flight. Therefore, people have developed a turbo-type internal combustion engine with greater power. Turbine internal combustion engines can provide greater power than piston internal combustion engines. But its expensive manufacturing cost is unbearable for ordinary means of transportation. It is for the above reasons that people begi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02B53/00F01C1/18
CPCY02T10/17Y02T10/12
Inventor 刘军
Owner 刘军
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