Spherical double ring rotor internal combustion engine

Abstract

The invention relates to a spherical double-ring rotary internal combustion engine which comprises a housing. The spherical double-ring rotary internal combustion engine is characterized in that an inner cavity of the housing is in the shape of two mutually-crossed running channels, wherein the two running channels are an air suction and compression channel and a combustion, expansion, working and air-exhaust channel; running slide blocks respectively arranged in the two running channels are in clearance fit with the running channels and respectively rotate round shafts of the running channels; and the two shafts intersect on the same spherical center point as the running channels. The spherical double-ring rotary internal combustion engine has the beneficial effects that the internal combustion engine conducts pure circular motion, so that various losses can be reduced to the lowest; and as the air suction and compression channel and the combustion, expansion, working and air-exhaust channel are respectively arranged independently, the running stroke of the internal combustion engine is long, and the compressed air quantity of the internal combustion engine is large, so that respective control of the temperatures of a combustion and expansion section and an air compression section and the control of the quantity of air injected into the combustion and expansion section are facilitated.

Description

technical field [0001] The invention belongs to internal combustion engines, in particular to a spherical double-ring rotor internal combustion engine. Background technique [0002] After more than 150 years of improvement and development, the internal combustion engine has become a very mature mechatronics product, and has always maintained a dominant position in power devices such as transportation, construction machinery, and agricultural machinery. However, with the development of society and the popularization of automobiles and the increasingly serious energy and environmental problems, how to reduce the harmful gas emissions of internal combustion engines and reduce fuel consumption urgently requires us to work hard to improve the economy of internal combustion engines and improve exhaust emissions. How to improve the combustion efficiency and emissions of internal combustion engines? One of the current research hotspots is homogeneous compression ignition, which is ...

AI Technical Summary

Problems solved by technology

The current internal combustion engine has been basically solidified in structure, and it also has its inherent shortcomings: the piston, connecting rod and crankshaft mechanism are not only low in mechanical efficiency (various friction losses are large, inertia loss is inevitable, but also with the speed and load) increase and become more serious), lubrication requirements are high and losses are large; the "dead point" problem of linear motion is the key to the "deflagration" problem, and many measures to increase horsepower, reduce fuel consumption, and improve emissions are beneficial to environmental protection, (such as supercharging: increasing compression Ratio; increase the temperature of the combustion chamber, etc.) because the generation of deflagration is limited

Structurally very complex

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