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A rotary piston engine and its control method

A technology of rotating pistons and engines, which is applied in the direction of engine control, internal combustion piston engines, engine components, etc., and can solve problems such as easy leakage of gas storage tanks, inability of rotating engines to rotate at high speed, and slow downward rotation of arc gates, etc.

Active Publication Date: 2022-02-08
张英华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Use the torsion spring to make the arc gate rotate downwards, the speed of the arc gate turning downward is very slow, and the rotary engine cannot rotate at high speed
Use compressed air to support fuel combustion, compressed air is inconvenient to store, and the gas storage tank is easy to leak

Method used

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  • A rotary piston engine and its control method
  • A rotary piston engine and its control method
  • A rotary piston engine and its control method

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Embodiment Construction

[0021] figure 1 and figure 2 As shown, a rotary piston engine is composed of an involute tubular cylinder 1, a ram piston 4, a cylinder 3, a rotating shaft 2 and an end cover. The structure of this rotary piston engine is as follows: the involute tubular cylinder 1 is at its narrowest in contact with the cylinder 3 . An air inlet is arranged on the left side inner wall of the widest part of the involute tubular cylinder 1, and an air intake pipe is housed on the air inlet. There is an exhaust vent on the left side inner wall of the narrowest part of the involute tubular cylinder 1, and an exhaust pipe is arranged on the exhaust vent. Connect the exhaust pipe to the waste heat engine. A rotary piston engine is respectively installed on both sides of the waste heat engine, and the output gears of the two rotary piston engines mesh with both sides of the output gear of the waste heat engine respectively. The widest part of the involute tubular cylinder 1 is equipped with a g...

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PUM

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Abstract

The invention discloses a rotary piston engine and a control method. The rotary piston engine drives the booster fan to rotate. The air enters the cylinder through the electric regulating valve and then through the small hole on the rear end cover, and the air from the small hole on the front end cover enters the cylinder through the intake valve. Fuel is ignited after being injected into the cylinder. The expanding hot gas turns the ram piston in the involute tubular cylinder. Perhaps the expanded hot gas promotes the movable piston to rotate in the tubular cylinder, and after the movable piston has turned from below the arc-shaped fixed gas baffle, the movable piston is upwardly rotated by the elastic force of the back-moving spring to contact the circular tubular cylinder. Either the expanded hot gas pushes the fixed piston to rotate in the circular tube-shaped cylinder, and the fixed piston pushes the arc-shaped movable air baffle to turn upward, or the active cam drives the arc-shaped movable air baffle to turn upward, and the fixed piston rotates on the arc-shaped movable air baffle. Turn below. The driven cam drives the arc-shaped movable gas baffle to turn downwards and contact the cylinder. Exhaust gases from the exhaust pipe enter the waste heat engine.

Description

Technical field: [0001] The invention relates to a rotary piston engine and a control method. Background technique: [0002] Existing internal combustion engines include gas turbine engines and reciprocating engines. In a compound engine, the combustion of fuel in the cylinder pushes the piston to move upward, and the piston drives the engine shaft to rotate through the crankshaft. Since the lubricating oil in the crankcase will decompose at high temperature, it is necessary to cool the cylinder wall with water, which wastes a lot of heat. When the piston moves to the top of the cylinder, there is still a high air pressure in the cylinder. At this time, the exhaust valve opens, which wastes the opportunity for the gas in the cylinder to expand and do work; hot flue gas discharge. Due to the poor sealing effect of the pig iron gas ring on the piston, there will be lubricating oil passing through the gas ring from the seawater to the bottom of the piston to participate in f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02B53/00F02B55/02F02B55/08F02B55/16F02B55/06F02B73/00F02G5/02F02B53/10F02B53/12F02B53/06F02B53/02F02N11/00F01P1/00F01P5/04F02D41/30F02D41/26F02D41/00F02N15/02
CPCF02B53/00F02B55/02F02B55/08F02B55/16F02B55/06F02B73/00F02G5/02F02B53/10F02B53/12F02B53/06F02B53/02F02N11/00F01P1/00F01P5/04F02D41/30F02D41/26F02D41/0002F02N15/022Y02T10/12Y02T10/62
Inventor 张英华
Owner 张英华