Outer inflatable engine

Abstract

The invention relates to an outer inflatable type engine, which comprises an air cylinder, an inlet passage, an exhaust passage and a crankshaft; the inlet of the air cylinder is communicated with the outlet of an air reservoir through a controlling device, the inlet of the air reservoir is communicated with the compressed air outlet of an air compressor through a controlling device, the air inlet of an air compressor is communicated with an air intake system, the power input shaft of the air compressor is connected with the engine crankshaft directly or through a clutch, the rotation speed of the engine camshaft equals to that of the crankshaft, namely, the engine finishes the high-pressure charging, the secondary compression, the working process and the exhaust process when the crankshaft rotates for 360 degrees. The invention can adjust the air input of the engine in a wide range and thus can considerably improve the power-to-volume ratio, the thermal efficiency, the power regulation scope and considerably reduces the emission of harmful substances; the invention can improve the instant output power of the engine by double times and has simple structure, small volume, energy conservation, environment-protective and is suitable for any equipment with an engine.

Description

technical field [0001] The invention relates to the field of engines. Background technique [0002] The output power of a traditional engine is determined by the cylinder volume and speed of the engine, and the increase in the cylinder volume will inevitably increase the volume and weight of the engine, and bring greater mechanical loss; and the increase in speed will inevitably bring huge The mechanical loss, aerodynamic loss and the reduction of the intake volume of a single intake stroke; in turn, the output power per unit revolution of the engine will decrease, and the efficiency of the engine will also decrease; Have to equip large engine, such engine is not only bulky, and weight is heavy, and because the power needed by vehicle most of the time is far lower than the rated output power of engine, so engine works in low efficiency area for a long time, and the result causes very big waste. Due to the above-mentioned reasons, so far, the lift efficiency of the engine ha...

AI Technical Summary

Problems solved by technology

[0002] The output power of a traditional engine is determined by the cylinder volume and speed of the engine, and the increase in the cylinder volume will inevitably increase the volume and weight of the engine, and bring greater mechanical loss; and the increase in speed will inevitably bring huge The mechanical loss, aerodynamic loss and the reduction of the intake volume of a single intake stroke; in turn, the output power per unit revolution of the engine will decrease, and the efficiency of the engine will also decrease; Had to be equipped with a large engine, such an engine is not only large in size and weight, but also because the power required by the vehicle most of the time is far lower than the rated output power of the engine, so the engine works in the low efficiency area for a long time, resulting in a lot of waste

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