Rotor engine

Abstract

Provided is a rotor engine, which comprises a body mechanism, a combustion mechanism and a compression mechanism, the body mechanism and the compression mechanism have the same structure, the spiral slice of the engine is fixed on the cylinder jacket and rotates together with the cylinder jacket end cover, the part of the spiral slice extending in radial direction is embedded in the rotor, the spiral slice is matched with the rotor in sliding way, wherein the sliding surface is sealed by a plurality of layers of sealing sheet type radial sealing members; the rotor and the cylinder jacket are sealed by radical sealing members, and the cylinder jacket end cover and the rotor are sealed by axial sealing members, and the three kinds of sealing members are interconnected through sealing member round covers. The rotor engine is characterized in that the cylinder jacket, the cylinder jacket end cover, the spiral slice, the combustion chamber, an inlet valve, an exhaust valve, a fuel injector, a high pressure fuel pump, a magnetic motor, and an electric control unit rotate together, the rotor arranged in the cylinder jacket also rotates in the same direction, thereby greatly reducing the relative sliding speed between the rotor and the cylinder jacket and the abrasion of the radial sealing members; the contact part of the inner wall of the cavity of the rotor and the spiral slice is sealed by multilayer sealing sheet type radical sealing members, a plurality of sealing members are arranged between the rotor and the cylinder jacket to play sealing function, thereby the engine has better sealing effect.

Description

Technical field [0001] The invention relates to an engine, especially an eccentric circular vane rotor engine. Background technique [0002] Reciprocating piston engines are commonly used in commercial vehicles at present. There is also a well-known but rarely used engine, which is the triangular piston rotary engine. The triangular rotor engine is currently only used on the RX series sports cars of Mazda Corporation of Japan, such as the RENESIS of the Mazda RX-8. Rotary engines are also known as Miller cycle engines. It uses triangular rotor rotary motion to control compression and discharge, as opposed to the linear motion of traditional piston reciprocating engines. This engine was invented by the German Figas Wankel. On the basis of summarizing the research results of predecessors, he solved some key technical problems and successfully developed the first rotary engine. Generally, the engine is a reciprocating engine. When working, the piston does reciprocating line...

AI Technical Summary

Problems solved by technology

[0004] The reasons why the triangular rotor engine cannot be widely used are (1) the life of the engine is too short, and the relative sliding speed between the radial seal and the inner wall of the cylinder liner in the engine is very high, so the wear between the radial seal and the inner wall of the cylinder liner is very Serious; (2) The fuel consumption of the engine is too high, and the torque is too low at low speed

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