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Single-piston annular air cylinder and rotor air compressor and rotor internal combustion engine thereof

A single-piston, ring-shaped technology, applied in the field of air compressors, to achieve the effect of simple structure

Pending Publication Date: 2021-10-26
BEIJING META POWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this device cannot form an effective pressure in the body, and cannot make the gas entering the air inlet completely enter the exhaust port

Method used

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  • Single-piston annular air cylinder and rotor air compressor and rotor internal combustion engine thereof
  • Single-piston annular air cylinder and rotor air compressor and rotor internal combustion engine thereof
  • Single-piston annular air cylinder and rotor air compressor and rotor internal combustion engine thereof

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Experimental program
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Embodiment Construction

[0039] In order to make the purpose, technical solutions, beneficial effects and significant progress of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings provided in the embodiments of the present invention, Obviously, all described embodiments are only some embodiments of the present invention, rather than all embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative work Embodiments all belong to the protection scope of the present invention.

[0040] like Figure 1-6 As shown, a single-piston annular cylinder for a rotor air compressor / rotor internal combustion engine includes a casing assembly, a rotor ring assembly and a rotor-piston assembly arranged inside the casing assembly.

[0041] figure 1-2 shows a schematic structural...

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PUM

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Abstract

The invention discloses a single-piston annular air cylinder comprising a shell assembly, a rotor ring assembly and a rotor piston assembly, wherein the rotor ring assembly and the rotor piston assembly are arranged in the shell assembly; wherein the shell assembly and the rotor ring assembly are concentrically arranged, and a gap between the shell assembly and the rotor ring assembly forms an annular air cylinder; and wherein the outline of the inner surface of the shell assembly is not a perfect circle, an arc-shaped boss is arranged on the circumferential surface of the inner surface of the shell assembly, the boss is always in contact with the front surface of a rotor ring, and the contact part forms a constant sealing tangent line. The invention further discloses a rotor air compressor and a rotor internal combustion engine applying the annular air cylinder. The gap between the rotor ring assembly and the shell assembly is divided into the two independent and non-communicated cavities through simple elements, and the two independent cavities are changed in an equal proportion mode along with rotation of the rotor piston assembly.

Description

technical field [0001] The invention relates to the field of air compressors, in particular to a single-piston annular cylinder and its rotor air compressor and rotor internal combustion engine. Background technique [0002] An air compressor, referred to as an air compressor, is a device that converts the mechanical energy of a motor or engine into pressure energy or kinetic energy, and belongs to general machinery. The types of existing air compressors include reciprocating piston type, diaphragm type, screw type, sliding vane type, centrifugal type and axial flow type. Common compressors mainly include reciprocating piston compressors, screw compressors, vane compressors and centrifugal compressors. [0003] EP2356317B1 discloses a rotary piston engine comprising a housing, an air inlet and an exhaust port, said housing housing a cylindrical rotor about an axis of rotation in a given direction of rotation (DR) and at least one Rotary pistons, at least one counter piston...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/12F04B39/00F02B55/02
CPCF04B39/122F04B39/0005F02B55/02
Inventor 郭金涛
Owner BEIJING META POWER TECH CO LTD