Preliminary Research on a High Thrust-to-Weight Ratio of Double-Sided Composite Impeller Microturbine Engine

Table 4

Weight parameters of DSCI jet engine.

Part name	Weight (kg)	Material
DSCI	1.563	GH93
Main shaft	0.027	GH93
Casing and combustor	1.081	NAS800
Nozzle and rectifier cone	0.625	NAS800
Starting dynamo	0.787	——
Bearing	0.01	Babbitt metal
Fuel injection ring	0.023	NAS800
Oil pump	0.065	——
Oil filter	0.02	——
Flame ignitor	0.01	——
Inlet guide vane	0.028	Steel
DSCI jet engine	4.239	——