Invention Grant
US09228438B2 Variable vane having body formed of first material and trunnion formed of second material
有权
可变叶片具有由第一材料形成的主体和由第二材料形成的耳轴
- Patent Title: Variable vane having body formed of first material and trunnion formed of second material
- Patent Title (中): 可变叶片具有由第一材料形成的主体和由第二材料形成的耳轴
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Application No.: US13717928Application Date: 2012-12-18
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Publication No.: US09228438B2Publication Date: 2016-01-05
- Inventor: David P. Dube , Steven J. Feigleson , Richard K. Hayford
- Applicant: David P. Dube , Steven J. Feigleson , Richard K. Hayford
- 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: F01D9/04
- IPC: F01D9/04 ; B23P11/00 ; F01D5/14 ; F01D17/16
Abstract:
A variable vane includes a variable vane body that has an airfoil portion. The variable vane body is formed of a first material. A trunnion is attached at one end of the variable vane body. The trunnion includes a pivot formed of a second, different material.
Public/Granted literature
- US20140169950A1 VARIABLE VANE HAVING BODY FORMED OF FIRST MATERIAL AND TRUNNION FORMED OF SECOND MATERIAL Public/Granted day:2014-06-19
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