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Rotary piston machine

A technology of rotating pistons and pistons, which is applied to rotating or oscillating piston engines, oscillating piston machines, and internal combustion piston engines. Large environmental protection use, large flow, and large working speed range

Inactive Publication Date: 2004-11-24
姚平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because these structures have complex structure, complex process, high production cost, large volume and mass, relatively small ratio of working volume to overall machine volume, low working efficiency, narrow speed range and poor stability, etc. , so the scope of application is limited

Method used

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  • Rotary piston machine
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Examples

Experimental program
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Effect test

Embodiment Construction

[0043] exist figure 1 Among them, the plate-shaped piston 1 is a symmetrical plate-shaped structure, there is a piston shaft on the symmetrical axis of the plate-shaped piston 1, and the plate-shaped piston 1 has a left edge 9 and a right edge 10 relative to the axis of the piston shaft. The main shaft 4 is cylindrical, and the outer circumference of the main shaft 4 has a piston frame 2, which is also cylindrical. On the circular plane of the piston frame 2, there are a plurality of piston holes 6 passing through the upper and lower planes. The radial distance of each piston hole 6 on the piston frame 2 is the same, and the plate-shaped piston 1 is supported on the piston frame 2 by the piston shaft. In the upper piston hole 6. The plate-shaped piston 1 can swing relative to the piston frame 2, and the angle at which each plate-shaped piston 1 swings determines the size of the cross-sectional area of ​​the plate-shaped piston 1 on the planetary track.

[0044] The cylinder ...

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Abstract

A rotary piston unit for IC engine, water turbine, steam turbine, water pump, air compressor, etc is composed of disk-shaped piston holder on mainshaft, multiple plate pistons running directionally around mainshaft in planetary mode, and two semi-cylinders on two end faces of planetary piston to form a piston space with alternative big and small cross-sections. The left part and right part of each plate piston sequentially and periodically come in said piston space to form piston effect, realizing the conversion between fluid energy and mechanical energy.

Description

Technical field [0001] The invention relates to the field of rotary piston machinery in which solid mechanical energy and fluid energy are mutually converted. Background technique [0002] In the prior art, the function of the water turbine and the steam turbine is to convert fluid energy into mechanical energy (torque of directional rotation), which has been realized in the prior art and has high efficiency. However, for the environment of low water head, low flow, low pressure or low speed, the working efficiency of water turbine and steam turbine will be greatly reduced; in the prior art, the function of water pump and fan is to convert mechanical energy into fluid energy. A little prior art has also been realized, but for the environment of low rotating speed, the working efficiency of water pump and blower fan just will reduce greatly. The reason is that during the rotation of these machines, the casing (cylinder) and the blade (piston) do not cooperate with each other...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01C9/00F02B53/02F04C9/00F04C21/00
CPCY02T10/17Y02T10/12
Inventor 姚平
Owner 姚平
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