Piston type internal combustion engine

Abstract

The invention discloses a piston type internal combustion engine. An air cylinder (1) of the piston type internal combustion engine is an annular air cylinder; more than four sliding blocks (2) are uniformly arranged on the air cylinder (1) along the circumference so as to divide the air cylinder (1) into more than four working chambers; each working chamber is provided with an air inlet valve (6), an air exhaust valve (7) and a piston (3); one end of a piston connection rod (4) is connected with the piston (3) and the other end of the piston connection rod (4) is connected with a main power shaft (5) in an annular center; oil spraying ignition devices (8) are arranged on the sliding blocks (2); and the work of the air inlet valves (6), the air exhaust valves (7) and the sliding blocks (2) is controlled by a control system. The piston type internal combustion engine has a simple structure and is easy to manufacture; and by the piston type internal combustion engine, the problems that power loss is high, the air cylinder of the conventional reciprocating piston type internal combustion engine is easy to abrade and the stress on a crank shaft is unbalanced in the conventional reciprocating piston type internal combustion engine and the problems that a sealing sheet of a rotor engine is easy to abrade, waste gas cannot be emitted thoroughly, the torque is too small, only one spark ignition mode can be adopted and a rotor engine is hard to manufacture and maintain in the rotor engine are solved.

Description

technical field [0001] The invention relates to the technical field of an internal combustion engine structure. Background technique [0002] The internal combustion engine is an energy conversion device that converts the chemical energy of gasoline, diesel, natural gas and other substances into thermal energy through combustion in the cylinder, and the thermal energy is converted into mechanical energy through expansion to perform work externally. Reciprocating piston internal combustion engines are generally used in commercial vehicles at present. [0003] After the reciprocating piston internal combustion engine converts chemical energy into thermal energy in the cylinder, the thermal energy expands and drives the piston to move, thereby converting the thermal energy into mechanical energy, and then converts the energy into the torque of the crankshaft through the crank-link mechanism to perform work externally. [0004] The crank connecting rod mechanism is the main wor...

AI Technical Summary

Problems solved by technology

[0012] 1. The existing reciprocating piston internal combustion engine has the problems of low transmission efficiency, easy wear of the cylinder and uneven stress on the crankshaft

[0013] 2. Existing rotary engines have the problems of incomplete exhaust gas emission, too small torque, easy wear of the seal, only ignition type, and difficulties in manufacture and maintenance.

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