Invention Grant
- Patent Title: Sealing and purging arrangement for a main bearing region
- Patent Title (中): 主轴承区域的密封和清洗装置
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Application No.: US12652165Application Date: 2010-01-05
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Publication No.: US08529200B2Publication Date: 2013-09-10
- Inventor: Srinivas Pakkala , Nagendra Karthik Depuru Mohan , Sendilkumaran Soundiramourty
- Applicant: Srinivas Pakkala , Nagendra Karthik Depuru Mohan , Sendilkumaran Soundiramourty
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Cantor Colburn LLP
- Main IPC: F04D29/08
- IPC: F04D29/08

Abstract:
Apparatus for sealing and purging a bearing region includes a bearing housing having at least one hole that allows a flow of air to flow through the at least one hole, and at least one bearing seal that allows the flow of air to flow through the at least one bearing seal, thereby creating a pressure difference across the bearing seal. The apparatus also includes an air directional device having at least a portion of the flow of air to flow adjacent to the air directional device, and a pair of components having a gap between the pair of components that allows the at least a portion of the flow of air to flow through the gap, thereby purging the gap.
Public/Granted literature
- US20110164964A1 SEALING AND PURGING ARRANGEMENT FOR A MAIN BEARING REGION Public/Granted day:2011-07-07
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