Research Article

Web Optimization of Compression Ignition Aviation Engine Crankshaft

Table 1

Technical properties of engine and crankshaft.

PropertyUnitValue

Bore × Strokemm × mm92 × 94
Stroke volumecm3622
Number of cylinderQuantity4
Combustion chamber volumecm32499
Engine powerHP250 @3500 rpm
Engine powerkW186 @3500 rpm
Number of counter weightQuantity8
Diameter of main bearing journalmm65.00
Diameter of crank pinmm60.00