Invention Grant
US08459943B2 Gas turbine engine rotor sections held together by tie shaft, and with blade rim undercut
有权
燃气涡轮发动机转子部分通过连接轴保持在一起，并具有刀片边缘底切
- Patent Title: Gas turbine engine rotor sections held together by tie shaft, and with blade rim undercut
- Patent Title (中): 燃气涡轮发动机转子部分通过连接轴保持在一起，并具有刀片边缘底切
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Application No.: US12720771Application Date: 2010-03-10
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Publication No.: US08459943B2Publication Date: 2013-06-11
- Inventor: Peter Schutte , Daniel Benjamin , Roland R. Barnes
- Applicant: Peter Schutte , Daniel Benjamin , Roland R. Barnes
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- Agency: Carlson, Gaskey & Olds, PC
- Main IPC: F01D5/06
- IPC: F01D5/06
Abstract:
An integrally bladed rotor is utilized in at least a stage of one of a compressor and turbine section. Airfoils extend radially outwardly from a platform, and there is an undercut inward from the platform at a downstream edge of the airfoil.
Public/Granted literature
- US20110223025A1 GAS TURBINE ENGINE ROTOR SECTIONS HELD TOGETHER BY TIE SHAFT, AND WITH BLADE RIM UNDERCUT Public/Granted day:2011-09-15
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