Invention Grant
US09410446B2 Dynamic stability and mid axial preload control for a tie shaft coupled axial high pressure rotor
有权
连杆轴联轴向高压转子的动态稳定性和中轴向预紧力控制
- Patent Title: Dynamic stability and mid axial preload control for a tie shaft coupled axial high pressure rotor
- Patent Title (中): 连杆轴联轴向高压转子的动态稳定性和中轴向预紧力控制
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Application No.: US13545111Application Date: 2012-07-10
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Publication No.: US09410446B2Publication Date: 2016-08-09
- Inventor: Daniel Benjamin , Daniel R. Kapszukiewicz
- Applicant: Daniel Benjamin , Daniel R. Kapszukiewicz
- Applicant Address: US CT Farmington
- Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- Main IPC: F01D25/16
- IPC: F01D25/16 ; F01D5/06 ; F01D5/02
Abstract:
A middle support member is used to provide axial support and control to the tie shaft. The middle support member includes a high pressure compressor coupling nut that applies a preload that allows the high pressure compressor stack to be installed separately from the high pressure turbine rotor through a kickstand.
Public/Granted literature
- US20140017087A1 Dynamic Stability and Mid Axial Preload Control for a Tie Shaft Coupled Axial High Pressure Rotor Public/Granted day:2014-01-16
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