Invention Grant
- Patent Title: Gas turbine engine turbine vane platform core
- Patent Title (中): 燃气轮机涡轮叶片平台核心
-
Application No.: US13539842Application Date: 2012-07-02
-
Publication No.: US09021816B2Publication Date: 2015-05-05
- Inventor: Russell J. Bergman , Leonard A. Bach , Brandon W. Spangler
- Applicant: Russell J. Bergman , Leonard A. Bach , Brandon W. Spangler
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: F02C3/04
- IPC: F02C3/04 ; F04D29/30 ; F01D9/02 ; F01D9/04 ; F01D25/12

Abstract:
A turbine vane for a gas turbine engine includes inner and outer platforms joined by a radially extending airfoil. The airfoil includes leading and trailing edges joined by spaced apart pressure and suction sides to provide an exterior airfoil surface. The airfoil includes an airfoil cooling passage. A platform cooling passage is arranged within at least one of the inner and outer platforms. The platform cooling passage includes multiple cooling regions with one of the cooling regions arranged beneath the airfoil cooling passage.
Public/Granted literature
- US20140000285A1 GAS TURBINE ENGINE TURBINE VANE PLATFORM CORE Public/Granted day:2014-01-02
Information query
IPC分类: