单杠发动机

Parametric CAD of a single‑cylinder four‑stroke engine featuring a complete piston–connecting rod–crank system, externally geared camshaft, rocker‑actuated intake/exhaust poppet valves, and a turbine blade mounted at the rod output for auxiliary power generation. The open layout is optimized for visualization, kinematic studies, and educational demos while highlighting the mechanical energy path from combustion cycle to turbine power take‑ featuresRealistic wrist‑pin, big‑end journal, and crank webs for accurate motion and ‑driven camshaft with rocker arms operating color‑coded valves to illustrate four‑stroke timing and e wheel coupled to the rod output, converting reciprocating‑to‑rotary energy for secondary loads such as micro‑generation or airflow , didactic arrangement for exploded views, rende .