3D CAD Cutaway Render - 4-Cylinder Ported-Liner Engine Crank & Rod Assembly

This document is not a textual schematic but a full-color 3D CAD rendering (consistent with SolidWorks output) of an internal-combustion engine's rotating and reciprocating assembly, shown in cutaway. It depicts four cylinder liners sectioned lengthwise, each with rows of ports (holes) through the liner walls, suggesting a ported two-stroke or sleeve-type design. Inside each liner is a cutaway piston with visible ring grooves and piston pin. Notably, each crank throw appears to carry paired or articulated connecting rods, with additional short rods linking to secondary pins — an unconventional linkage arrangement. The teal-colored rods connect to a brown crankshaft with large counterweights and a drilled rear flange. At both ends of the crankshaft are gear trains: large crank gears meshing with smaller idler gears fitted with yellow/brass bushings, presumably for camshaft or accessory drive. A reader can learn the general architecture and component relationships of this engine concept — liner porting, piston/rod geometry, crankshaft counterweighting, and gear drive layout — but no textual data (dimensions, part numbers, torque specs, or application years) is provided. The file is part of an album of engine concept figures (IPC engine figures and Chatterton patent pages), and it does not identify any specific production vehicle.