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1. (WO2018184035) TWO-STROKE CYCLE ROTARY INTERNAL COMBUSTION ENGINE

Pub. No.:    WO/2018/184035    International Application No.:    PCT/VN2018/000003
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Sat Mar 24 00:59:59 CET 2018
IPC: F01C 20/24
F01C 21/04
F01C 21/18
F01C 1/10
Applicants: NGUYEN, Chi Dien
Inventors: NGUYEN, Chi Dien
Title: TWO-STROKE CYCLE ROTARY INTERNAL COMBUSTION ENGINE
Abstract:
This invention relates to a rotary internal combustion engine that operates in a two-stroke cycle, equipped with a separate lubricating and/or cooling chamber. A rotary internal combustion engine consists of a rotor of which profile is two-lobed epitrochoid line, rotating on an eccentric shaft in a three-lobed engine body and the combination of a rotor and the body forms three working chambers with a phase difference of 120°. The air drawn into from the first chamber is compressed and scavenged into the second chamber through a gas conduit. The second chamber performs the functions of compression, ignition-expansion. The space in the third chamber is independent of the other two chambers, so the lubricant is fed to lubricate and cool the engine.