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International Journal of Rotating Machinery
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International Journal of Rotating Machinery
/
2017
/
Article
/
Tab 1
Research Article
Development and Application of Integrated Aerodynamic Protuberant Foil Journal and Thrust Bearing in Turboexpander
Table 1
Geometrical parameters of the turbo-expander.
Parameter
Magnitude
Diameter of braking wheel (mm)
60
Diameter of expansion wheel (mm)
36.5
Outer diameter of thrust disc (mm)
44
Distance between journal bearings (mm)
127
Aspect ratio of journal bearing
≈1
Diameter of shaft (mm)
25
Length of rotor (mm)
250.5
Density of shaft (kg⋅m
−3
)
7830
Density of wheels (kg⋅m
−3
)
2730
Weight of rotor (g)
891