Shaft Of Jet Engine

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The shaft of a jet engine is a critical component that transmits power from the engine's core to the external components, such as the fan or propulsor. It is typically a long, cylindrical rod made of high-strength materials such as titanium, nickel-based alloys, or composites.At the core of the engine, the shaft is connected to the low-pressure turbine, which extracts energy from the exhaust gases to drive the fan or propulsor. The shaft rotates at high speeds, typically several thousand revolutions per minute, and must withstand significant stresses, including centrifugal forces, torsion, and bending.To achieve the required strength and durability, the shaft is often manufactured as a hollow tube with a thick wall, which allows for a high strength-to-weight ratio. The shaft may also be designed with complex internal features, such as cooling channels or lubrication systems, to improve its performance and longevity.Overall, the shaft of a jet engine is a critical component that must be carefully designed and manufactured to ensure the safe and reliable operation of the engine.