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An opposed-piston engine is similar to a flat engine in that pairs of pistons are co-axial but rather than sharing a crankshaft, instead share a single combustion chamber per pair of pistons. The crankshaft configuration varies amongst opposed-engine designs.
The beam of the engine had a vertical 'plug rod' hung from it, alongside the cylinder. Adjustable blocks or 'tappets' were attached to this rod and as the beam moved up and down, the tappets pressed against long levers or 'horns' attached to the engine's valves, working the cycle of steam and injection water valves to operate the engine. [1]
This significantly reduces engine performance, since the circular piston rings are unable to properly seal against the oval-shaped cylinder walls. The amount of sideways force is proportional to the angle of the connecting rod, therefore longer connecting rods will reduce the amount of sideways force and engine wear.
South Korean investigators have suspended efforts to enforce an arrest warrant for embattled President Yoon Suk Yeol on Friday, hours into a standoff in which authorities tried to detain the ...
The exoskeletal engine (ESE) is a concept in turbomachinery design. Current gas turbine engines have central rotating shafts and fan-discs and are constructed mostly from heavy metals. They require lubricated bearings and need extensive cooling for hot components.
Philip Cho recently proposed to girlfriend Heather Nguyen under the 74-foot-tall Rockefeller Center Christmas tree in New York City
A group of former Florida State Seminoles basketball players filed a groundbreaking lawsuit against their former coach, Leonard Hamilton, over unpaid promises of NIL compensation that reaches a ...