Integral lateral sealing device of rotor engine

Abstract

The invention belongs to the field of rotor engines, and aims to the problem that the side sealing structure of an existing rotor engine leaks seriously. The invention proposes an integral lateral sealing device of a rotor engine, which is characterized in that a side seal (1) and a corner seal (2) are an annularly connected whole, and a side seal spring (3) and a corner seal spring (4) which areintegrated with the side seal (1) and the angle seal (2) are arranged on the bottom surface of the whole.

Description

technical field [0001] The invention belongs to the field of rotary engines, and in particular relates to an integral lateral sealing device for rotary engines. Background technique [0002] The rotary engine was originally designed by German engineer Felix Wankel and received his first engine patent in 1929. The rotary engine has the advantages of light weight, compact structure, high horsepower, etc., but the rotary engine also has the disadvantages of high fuel consumption and short life. The lateral seal structure of the existing rotary engine is composed of independent side seals, corner seals, side seal springs, and corner seal springs that are embedded in the engine rotor ( Rotor) formed in the side seal groove, the gap between the "side seal" and "corner seal" is the main reason for the leakage of the mixture, the reduction of the actual compression ratio of the engine, and the high fuel consumption. According to the experimental results, the compression and work pr...

AI Technical Summary

Problems solved by technology

Therefore, the present invention proposes a rotary engine integral lateral sealing device, which completely improves the disadvantages of serious leakage of the existing rotary engine lateral seals.

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