Invention Grant
- Patent Title: Four-bearing rotor system
- Patent Title (中): 四轴转子系统
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Application No.: US11630525Application Date: 2005-06-30
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Publication No.: US07726883B2Publication Date: 2010-06-01
- Inventor: M. Theodore Gresh , James Shurina , Francis Kushner
- Applicant: M. Theodore Gresh , James Shurina , Francis Kushner
- Applicant Address: US PA Jeannette
- Assignee: Elliott Company
- Current Assignee: Elliott Company
- Current Assignee Address: US PA Jeannette
- Agency: The Webb Law Firm
- International Application: PCT/US2005/023477 WO 20050630
- International Announcement: WO2006/007549 WO 20060119
- Main IPC: F16C23/02
- IPC: F16C23/02
Abstract:
A bearing apparatus for reducing vibrations in a compressor shaft (17) carrying a rotating compressor (10) is provided. The bearing apparatus comprises a first bearing (14) for supporting the shaft (17) and a second bearing (13) spaced outboard from the first bearing (14) for producing a moment on the shaft and additional damping counter to the direction of vibrations.
Public/Granted literature
- US20070292262A1 Four-Bearing Rotor System Public/Granted day:2007-12-20
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