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A twin-rotor piston engine

A piston engine, double rotor technology, applied in the direction of internal combustion piston engine, combustion engine, machine/engine, etc., can solve the problems of unfavorable combustion in the combustion chamber, severe contact friction, increased difficulty, etc., and achieve the ideal shape of the combustion chamber, simple maintenance, The effect of fewer parts

Active Publication Date: 2022-03-08
布和
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  • Claims
  • Application Information

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Problems solved by technology

Its disadvantage is that in addition to the friction between the rotor and the cylinder wall, there is also friction when the rotor's own gear meshes with the cylinder gear when rotating around the shaft; the shape of the combustion chamber is not ideal, and the combustion chamber is slender when it is ignited, which is not conducive to combustion, resulting in fuel consumption. High emissions are not easy to meet the standard; the contact friction between the rotor end and the cylinder wall is relatively severe when the rotor rotates at high speed; the planar shape of the cylinder is determined by the movement track of the rotor, which determines that the compression ratio of the cylinder cannot be changed. Compression Ratio Combustion Technology Adds Difficulty

Method used

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  • A twin-rotor piston engine
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  • A twin-rotor piston engine

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Embodiment Construction

[0027] Attached below Figure 1-14 The present invention is described further:

[0028]A double-rotor piston engine, the upper and lower ends of the cylinder housing 17 are respectively connected to the top cover 22 and the bottom cover 21 by bolts to form a piston accommodating cavity, in which a matching left rotor piston 3 and a right-rotating The sub-piston 4, the left rotor piston 3 and the right rotor piston 4 rotate around the left shaft 1 and the right shaft 2 that pass through the piston accommodating chamber respectively, and the bottoms of the left shaft 1 and the right shaft 2 are respectively connected to the left synchronous gears that mesh with each other 19.1 and the right synchronous gear 19.2, the upper and lower end surfaces of the left rotor piston 3 and the right rotor piston 4 are attached to the top cover 22 and the bottom cover 21 respectively, and the cylinder housing 17 on the side of the left rotor piston 3 is provided with The left exhaust passage ...

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Abstract

The invention discloses a double-rotor piston engine, which belongs to the technical field of engines. The upper and lower ends of the cylinder housing are respectively connected with a top cover and a bottom cover to form a piston accommodating cavity, and a matched left rotor piston and a right rotor piston are arranged in the piston accommodating cavity. The beneficial effects of the invention are: simple structure, reliable operation, small size and light weight, suitable for various fuels, and high combustion efficiency.

Description

technical field [0001] The invention relates to a double-rotor piston engine and belongs to the technical field of engines. Background technique [0002] The most common engine in daily life is the reciprocating piston engine; there is also the less common Wankel rotary piston engine. The biggest feature of the reciprocating piston engine is that the reciprocating linear motion of the piston is changed to the circular rotation of the axis of the power output main shaft through the crankshaft. At the same time, this is also its shortcoming. Acceleration from zero consumes extra energy. Taking a four-stroke reciprocating piston engine as an example, it does not do work even for one suction stroke, but the piston and related components have to run once, which also consumes energy. A feature of the Wankel rotary piston engine is that when the rotor does work, its center of circle rotates around a non-concentric shaft and drives the shaft to rotate, and at the same time it also...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02B53/00F02B53/08F02B53/04F02B55/02F02B55/08F02B37/00
CPCF02B53/00F02B53/08F02B53/04F02B55/02F02B55/08F02B37/00Y02T10/12
Inventor 布和
Owner 布和
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