Invention Grant
- Patent Title: Gas turbine engines with turbine rotor blades having improved platform edges
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Application No.: US14028734Application Date: 2013-09-17
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Publication No.: US09670781B2Publication Date: 2017-06-06
- Inventor: Steve Halfmann , Mark C. Morris , Jason Smoke , Brandan Wakefield , Bob Mitlin
- Applicant: HONEYWELL INTERNATIONAL INC.
- Applicant Address: US NJ Morris Plains
- Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee Address: US NJ Morris Plains
- Agency: Lorenz & Kopf, LLP
- Main IPC: F01D5/14
- IPC: F01D5/14 ; F01D5/22 ; F01D5/30
Abstract:
A turbine rotor blade is provided. The turbine rotor blade includes a root, a platform coupled to the root, and an airfoil extending from the platform. The platform has a leading edge, a trailing edge, a suction side edge, and a pressure side edge. The pressure side edge includes a first concave portion.
Public/Granted literature
- US20150075178A1 GAS TURBINE ENGINES WITH TURBINE ROTOR BLADES HAVING IMPROVED PLATFORM EDGES Public/Granted day:2015-03-19
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