Oil-electricity hybrid multi-energy horizontally-opposed inner air cooling direct-axis high-speed engine

Abstract

The invention provides an oil-electricity hybrid multi-energy horizontally-opposed inner air cooling direct-axis high-speed engine which comprises transmission assemblies. The transmission assemblies are mounted in a spindle box. Gas cylinder assemblies are mounted on the two sides of the spindle box. The gas cylinder assemblies are mounted on the spindle box in a horizontally-opposed manner. The gas cylinder assemblies serve as power components of the transmission assemblies to be connected with the transmission assemblies. A left-and-right spindle is arranged in the middle of the spindle box. The spindle is connected with split shafts through an output gear. Each split shaft is connected with a clutch through a transmission chain. A speed change device is mounted at the rear end of each clutch. The rear ends of the speed change devices are connected with the transmission assemblies. Through advanced timing of the engine, gas distribution and oil supply can be controlled at the same time, and the advanced timing ignition time can be automatically adjusted according to the rotating speed of the engine; and secondary supercharging oil inlet and secondary exhaust are adopted in the engine, the gas cylinder cooling and exhaust speed is increased, and the engine can adapt to multiple kinds of new energy without any modification.

Description

technical field [0001] The invention relates to an oil-electric hybrid multi-energy horizontally opposed internal air-cooled straight-shaft high-speed engine. Background technique [0002] Present engine all uses crankshaft as output shaft, and piston is also directly worked on the crankshaft, for reducing the centrifugal force produced during crankshaft mass and motion, crankshaft journal is often made hollow. There are oil holes on the surface of each journal to introduce or extract oil to lubricate the surface of the journal. In order to reduce stress concentration, the joints of main journal, crank pin and crank arm are all connected by transitional arcs, which makes the crankshaft machining process cumbersome and cannot be processed in one piece. The hollow crankshaft also reduces the strength of the crankshaft to a certain extent; the existing engine Ignition mechanism, conventionally known VVT (Variable Valve Timing) changes the phase (crank angle) of opening / closing...

AI Technical Summary

Problems solved by technology

The traditional friction disc type electromagnetic clutch has serious wear and tear on the friction disc due to the high pressure on the friction disc, and the life of the friction disc is short.

However, the current required to pass through the electromagnetic coil is relatively large, so that its power consumption is large.

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