Invention Application
- Patent Title: GAS TURBINE ENGINE BLADE SLOT HEAT SHIELD
- Patent Title (中): 燃气涡轮发动机叶片炉盖
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Application No.: US14623416Application Date: 2015-02-16
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Publication No.: US20160090841A1Publication Date: 2016-03-31
- Inventor: Jason D. Himes , Scott D. Virkler , Jordan Tresser , Dwayne K. Mecklenburg , Ross Wilson , David Richard Griffin
- Applicant: United Technologies Corporation
- Main IPC: F01D5/08
- IPC: F01D5/08 ; F01D5/18 ; F01D5/30
Abstract:
A gas turbine engine rotor assembly includes a rotor disk with a slot. A rotor blade has a root supported within the slot. A heat shield is arranged in a cavity in the slot between the root and the rotor disk. An axial retention feature is configured to axially maintain the heat shield within the slot.
Information query
