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International Journal of Rotating Machinery
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International Journal of Rotating Machinery
/
2017
/
Article
/
Tab 4
Research Article
Development and Application of Integrated Aerodynamic Protuberant Foil Journal and Thrust Bearing in Turboexpander
Table 4
Geometrical parameters of the protuberant foil thrust bearing [
32
].
Parameter
Magnitude
Top foil thickness
/mm
0.07
Protuberant foil thickness
/mm
0.05
Number of supporting layers
2
Height of protuberant convex
/mm
0.3
Spherical radius of projections
/mm
1.4
Radial location of inner protuberant projections
/mm
Upper layer
10.4
Bottom layer
8.2
Radial location of outer protuberant projections
/mm
Upper layer
14.8
Bottom layer
12.6