Invention Grant
- Patent Title: Gas turbine engine exhaust case
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Application No.: US16524406Application Date: 2019-07-29
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Publication No.: US11572793B2Publication Date: 2023-02-07
- Inventor: Rabih Kassab
- Applicant: PRATT & WHITNEY CANADA CORP.
- Applicant Address: CA Longueuil
- Assignee: PRATT & WHITNEY CANADA CORP.
- Current Assignee: PRATT & WHITNEY CANADA CORP.
- Current Assignee Address: CA Longueuil
- Agency: Norton Rose Fulbright Canada LLP
- Main IPC: F01D5/22
- IPC: F01D5/22 ; F01D9/04

Abstract:
The turbine exhaust case can have an outer shroud, an inner shroud internal to the outer shroud, an annular exhaust path between the outer shroud and the inner shroud, and a plurality of struts each having a length extending across the annular exhaust path from a radially inner end to a radially outer end, the struts circumferentially interspaced from one another, the struts each having a leading edge and a trailing edge, a stiff connection between the radially inner end and the inner shroud, and a point connection between the radially outer end and the outer shroud.
Public/Granted literature
- US20210032996A1 GAS TURBINE ENGINE EXHAUST CASE Public/Granted day:2021-02-04
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