V-Twin Compound Engine: Cycle of Operation

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The proposed V-Twin engine operates in a 720º cycle, where a "90º V-Twin" engine is utilized for compounding purposes. One cylinder (High Pressure) exhausts through a central manifold to the other cylinder (Low Pressure), which opens at 90º from Top Dead Center (TDC). This maximizes energy collection from high pressure waves, reducing exhaust gas pressure and temperature. The concept aims to create cost-effective, high-efficiency versions of existing V engines with minimal development and investment costs. Based on CAD files by jesusherrero1975@gmail.com, the design is a modification of Briggs&Stratton Vanguard V-Twin engine by Frank Schaefer. The cycle's description can be found under the V-Twin Compound Engine classification.