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Double-rotor engine

A dual-rotor engine and rotor technology, which is applied to combustion engines, machines/engines, internal combustion piston engines, etc., can solve the problems of increased engine volume, increased manufacturing costs, and changes in expansion ratios, and achieves low manufacturing costs, simple structure, and low cost. easy-to-achieve effects

Inactive Publication Date: 2017-05-10
黑龙江米屠科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are many schemes to realize the expansion ratio greater than the compression ratio on the traditional connecting rod internal combustion engine. The basic scheme to increase the expansion ratio is to increase the volume of the combustion chamber, which requires additional configurations, which not only increases the manufacturing cost, but also increases the volume of the combustion chamber. Increase the volume of the engine; the expansion ratio is greater than the compression ratio on the existing dual-rotor engine, but the expansion ratio is changed

Method used

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Examples

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Embodiment 1

[0026] The left and right engine covers are respectively provided with a hole at 12 o'clock and 6 o'clock. These two holes can accommodate the metal pin spring mechanism. The spring is built in the hole. The assembled metal pin presses on the spring while pressing on the first On the rotating disk 21 and the second rotating disk 22, the outer sides of the first rotating disk 21 and the second rotating disk 22 are respectively provided with limit holes 214 and 224 at 12 o'clock and 6 o'clock positions to cooperate with the metal pins on the right and left covers, as Figure 4 As shown, when the turntable rotates counterclockwise, when the limit hole on it turns to the 12 o'clock and 6 o'clock positions, the metal pin is inserted into the corresponding limit hole on the turntable under the action of the spring, and the turntable is fixed; A rotating disk 21 and a second rotating disk 22 are provided with wedges 215 and 225 at 12 o'clock and 6 o'clock positions respectively, as ...

Embodiment 2

[0038] The difference of this embodiment is that the length of the exhaust port on the right cover increases, that is, the left side of the exhaust port moves clockwise by 10 degrees along the circumference, that is, the advance angle of the exhaust port is 10 degrees, when the moving piston is close to the exhaust port, the power stroke is almost over, and the exhaust port is opened in advance, which has little effect on the power stroke, but the exhaust hole is opened in advance, and the heat generated by fuel combustion is discharged from the exhaust hole, reducing The resistance of the moving piston to the fixed piston at 6 o'clock also prevents the engine from overheating, which affects the charging efficiency of the air in the intake port, thereby affecting the engine power.

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Abstract

The invention discloses a double-rotor engine. The double-rotor engine comprises a right cover, wherein an exhaust port and an air inlet are formed in the right cover; the left edge of the exhaust port is positioned at a 12 o'clock anticlockwise 13-equipartition point of the right cover; the right edge of the exhaust port is positioned on the left side of a metal pin on the right cover; the length of the exhaust port is greater than the thickness of a piston; the expansion ratio ranges from 13: 1 to 14: 1; the right edge of the air inlet is positioned at a 12 o'clock clockwise 12-equipartition point of the right cover; the length of the air inlet accounts for 3 parts; and the compression ratio is 12: 1. The exhaust port is formed in the right cover, and the air inlet of which the length accounts for 3 parts is formed between the 12 o'clock clockwise 12-equipartition point and a six o'clock point, so that the expansion ratio is greater than the compression ratio; and the fuel economy is improved. In addition, the double-rotor engine is simple in structure, easy to implement and low in manufacturing cost.

Description

technical field [0001] The invention relates to the technical field of engines, in particular to a dual-rotor engine. Background technique [0002] There are many schemes to realize the expansion ratio greater than the compression ratio on the traditional connecting rod internal combustion engine. The basic scheme to increase the expansion ratio is to increase the volume of the combustion chamber, which requires additional configurations, which not only increases the manufacturing cost, but also increases the volume of the combustion chamber. Increase the volume of the engine; the expansion ratio can be greater than the compression ratio on the existing dual-rotor engine, but the expansion ratio is changed. [0003] In view of the above-mentioned defects, the creator of the present invention has finally obtained the present invention through long-term research and practice. Contents of the invention [0004] In order to solve the above-mentioned technical defects, the tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B55/08F02B53/08F02B53/04
CPCF02B53/04F02B53/08F02B55/08Y02T10/12
Inventor 屠庆珏
Owner 黑龙江米屠科技有限公司