Invention Grant
- Patent Title: Rotor disc sealing device, and rotor assembly and gas turbine including the same
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Application No.: US15899823Application Date: 2018-02-20
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Publication No.: US10781711B2Publication Date: 2020-09-22
- Inventor: Ja Won Seo
- Applicant: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
- Applicant Address: KR Gyeongsangnam-do
- Assignee: Doosan Heavy Industries Construction Co., Ltd
- Current Assignee: Doosan Heavy Industries Construction Co., Ltd
- Current Assignee Address: KR Gyeongsangnam-do
- Agency: Invenstone Patent, LLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@167efa4f
- Main IPC: F01D11/00
- IPC: F01D11/00 ; F01D5/06 ; F01D5/08 ; F01D5/30 ; F01D5/32 ; F02C3/04
Abstract:
A rotor disc sealing device, which seals a leakage gap generated in a space between facing surfaces of rotor discs to be coupled to one another, can include: slots formed in the facing surfaces of the rotor discs; a sealing plate formed of a hard material and inserted into the slots; and an auxiliary plate formed of a soft material and coupled to one side of the sealing plate.
Public/Granted literature
- US20180291758A1 Rotor Disc Sealing Device, and Rotor Assembly and Gas Turbine Including the Same Public/Granted day:2018-10-11
Information query
