Invention Grant
- Patent Title: Seal arrangement for segmented gas turbine engine components
- Patent Title (中): 分段燃气涡轮发动机部件的密封装置
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Application No.: US13094916Application Date: 2011-04-27
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Publication No.: US09534500B2Publication Date: 2017-01-03
- Inventor: Richard Bouchard , John Pietrobon
- Applicant: Richard Bouchard , John Pietrobon
- Applicant Address: CA Longueuil, QC
- Assignee: PRATT & WHITNEY CANADA CORP.
- Current Assignee: PRATT & WHITNEY CANADA CORP.
- Current Assignee Address: CA Longueuil, QC
- Agency: Norton Rose Fulbright Canada LLP
- Main IPC: F16J15/02
- IPC: F16J15/02 ; F01D9/04 ; F01D11/00 ; F16J15/06 ; F16J15/08
Abstract:
A seal arrangement for segmented turbine components comprises a sealing strip and a resilient cord element compressed against the strip to provide positive loading of the strip against the segment sealing faces. The sealing strip and the resilient cord element are engaged in confronting cavities defined in the end faces of adjacent segments. The resilient cord element is commonly held by both segments in a compressed state against the sealing strip.
Public/Granted literature
- US20120274034A1 SEAL ARRANGEMENT FOR SEGMENTED GAS TURBINE ENGINE COMPONENTS Public/Granted day:2012-11-01
Information query
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