Invention Grant
- Patent Title: Individually compliant segments for split ring hydrodynamic face seal
- Patent Title (中): 单圈流体动力面密封单元
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Application No.: US14226583Application Date: 2014-03-26
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Publication No.: US09534502B2Publication Date: 2017-01-03
- Inventor: Azam Mihir Thatte , Karimulla Shaik Sha , Rahul Anil Bidkar , Xiaoqing Zheng
- Applicant: General Electric Company
- Applicant Address: US NY Niskayuna
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Niskayuna
- Agent Ann M. Agosti
- Main IPC: F01D11/00
- IPC: F01D11/00 ; F01D1/04

Abstract:
Embodiments of the present disclosure are directed toward a face seal including a stator ring configured to be disposed about a rotor of a turbine, wherein stator ring comprises a first ring segment and a second ring segment configured to cooperatively form the stator ring, wherein the first and second ring segments are circumferentially split and have at least one bearing element disposed between the first and second ring segments, and wherein the at least one bearing element is configured to enable relative axial motion between the first and second ring segments at interfaces between the first and second ring segments.
Public/Granted literature
- US20150275684A1 INDIVIDUALLY COMPLIANT SEGMENTS FOR SPLIT RING HYDRODYNAMIC FACE SEAL Public/Granted day:2015-10-01
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