Invention Application
- Patent Title: Turbine Vane With Platform Pad
- Patent Title (中): 涡轮叶片平台垫
-
Application No.: US14787332Application Date: 2014-05-21
-
Publication No.: US20160069200A1Publication Date: 2016-03-10
- Inventor: John T. Ols , Richard N. Allen , Steven D. Porter , Paul K. Sanchez , Sandra S. Pinero
- Applicant: UNITED TECHNOLOGIES CORPORATION
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- International Application: PCT/US14/38914 WO 20140521
- Main IPC: F01D9/04
- IPC: F01D9/04 ; F01D25/24

Abstract:
A vane has an airfoil extending between a radially outer platform and a radially inner platform. At least one of the platforms has nominally radially thinner portions, and a pad defining a radially thicker portion. The pad has a radial thickness that is greater than a thickness of the nominal radially thinner portions. The pad surrounds an outer periphery of the airfoil on a side of the radially outer platform. The pad has a varying radial thickness. A mid-turbine frame and a gas turbine engine are also disclosed.
Public/Granted literature
- US11111801B2 Turbine vane with platform pad Public/Granted day:2021-09-07
Information query