Invention Grant
- Patent Title: Secondary load path for gas turbine engine
- Patent Title (中): 燃气轮机的二次负荷路径
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Application No.: US13600645Application Date: 2012-08-31
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Publication No.: US09227734B2Publication Date: 2016-01-05
- Inventor: Zhijun Zheng , David F. Sandy
- Applicant: Zhijun Zheng , David F. Sandy
- 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: B64D27/00
- IPC: B64D27/00 ; B64D27/26

Abstract:
A waiting link to support an engine on an aircraft includes a body portion including a first body portion opening, a second body portion opening, and a space therebetween. A first bearing is received in the first body portion opening and moveable in a generally vertical direction. A second bearing is received in the second body portion opening. The first and second bearings include a first and second bearing opening, respectively, that receives a first and second attachment member, respectively, that secures the body portion to a first and second structure, respectively. A cam is located in the space. The cam is pivotable between a first position and a second position. The waiting link does not provide a load path when the cam is in the first position, and when a primary load path fails, the waiting link provides the load path when the cam is in the second position.
Public/Granted literature
- US20140061426A1 SECONDARY LOAD PATH FOR GAS TURBINE ENGINE Public/Granted day:2014-03-06
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