Invention Application
- Patent Title: Pressure Seal With Non-Metallic Wear Surfaces
- Patent Title (中): 非金属磨损表面的压力密封
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Application No.: US15011720Application Date: 2016-02-01
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Publication No.: US20160146032A1Publication Date: 2016-05-26
- Inventor: Steven W. Burd
- Applicant: United Technologies Corporation
- Main IPC: F01D11/02
- IPC: F01D11/02 ; F16J15/447
Abstract:
A gas turbine engine has a first component and a second component. The first and second components have a high-pressure chamber on one side and a low pressure chamber on an opposed side. A three sided seal has one side facing each of the first and second components, and a third side facing a third component. At least one non-metallic wear surface is between one of the three sides of the seal and the facing component.
Public/Granted literature
- US09726034B2 Pressure seal with non-metallic wear surfaces Public/Granted day:2017-08-08
Information query
