Patent for Internal Combustion Engine Crankcase

Taylor & Edelstein obtains patent for client Rolls-Royce for Internal Combustion Engine Crankcase.

The crankcase in this car engine design holds the cylinders where fuel burns to generate power. Each cylinder has a liner inside and a head that seals it, with a spot for an injector or spark plug to ignite the fuel. A cooling system runs liquid through the crankcase to prevent overheating. What sets this crankcase apart is its clever way of splitting the coolant into two streams: a main flow and a side flow. The main flow moves through a central channel, while the side flow branches off through a separate path to cool specific hot spots, like the upper part of the cylinder near the head.

By sending more coolant to these spots, the engine can run more efficiently, possibly boosting performance without needing a larger size. Better cooling could also allow for lighter or less expensive materials in the cylinder head, saving on weight and cost. Overall, this crankcase setup aims to improve engine power and durability by managing heat effectively, leading to smoother operation and less wear on parts like pistons.