Inventors:
M. Gresh - Jeannette PA, US
James Shurina - Lower Burrell PA, US
Francis Kushner - Delmont PA, US
Assignee:
Elliott Company - Jennette PA
International Classification:
F04D 29/66
Abstract:
A bearing apparatus for reducing vibrations in a compressor shaft () carrying a rotating compressor () is provided. The bearing apparatus comprises a first bearing () for supporting the shaft () and a second bearing () spaced outboard from the first bearing () for producing a moment on the shaft and additional damping counter to the direction of vibrations.