Novel rotor engine

Abstract

The invention discloses a novel rotor engine which belongs to the field of machine engineering. The high thermal efficiency (which can be greater than 75%) of an engine is desiderated for energy conservation and emission reduction at present. Compared with a reciprocating piston type engine, the rotor engine provided by the invention has the advantages of high efficiency, large torque, continuous power output, salability, small noise and the like. The reason of high thermal efficiency of the engine is that the thermal efficiency is calculated through expansion ratio instead of compression ratio. As the force arm of the engine is larger than the force arm of the reciprocating piston type engine of the same size, the engine has the advantage of large torque. Furthermore, three procedures of inspiration, expansion acting and exhaust are performed simultaneously, the power output is continuous. Compared with a triangular rotor engine, the engine can be easily improved into a multi-cylinder engine by increasing the number of combustion chamber devices, and the engine can be used as a device for converting chemical energy of gas or liquid fuel into mechanical energy, for example, the engine can be used as an automobile engine, used as a power source of a diesel oil power generator, and the like.

Description

technical field [0001] The invention relates to an engine (internal combustion engine), which is a novel rotor engine which is obviously different from a triangular rotor engine. It involves the mechanical field. Background technique [0002] The most widely used engine at present is a reciprocating piston engine. Although the technology about this engine is quite mature now because of its early invention, this engine still has many shortcomings, such as low thermal efficiency (generally 50%-60 %), easy to shake (that is, unstable), large in size, etc. Moreover, for sports cars, racing cars, and off-road vehicles that require high-torque engines, although the reciprocating piston engine can still meet the requirements, its cost will become quite high. [0003] There is also a relatively well-known rotary engine: the triangular rotor engine. The appearance of this engine was based on the breakthrough of sealing technology at that time (the success of this rotary engine mea...

AI Technical Summary

Problems solved by technology

The triangular rotor engine also has disadvantages: unstable idle speed and low thermal efficiency. If it is to be made into multiple cylinders, it can only be achieved by adding rotors in the direction of the main shaft, so that the manufacturing cost will increase exponentially and the volume will be larger.

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