JAMES SHURINA
Engineering in New Kensington, PA

License number
Pennsylvania ET009347
Category
Engineers
Type
Engineer in Training
Address
Address
New Kensington, PA 15068

Professional information

James Shurina Photo 1

Four-Bearing Rotor System

US Patent:
2007029, Dec 20, 2007
Filed:
Jun 30, 2005
Appl. No.:
11/630525
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
US Classification:
415119000
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.