专利名称：Spring system designs for active and passive
retractable seals
发明人：Norman Arnold Turnquist,Shorya nmn
Awtar,Mustafa Gursoy,Kartik Mangudi
Varadarajan
申请号：US12408236
申请日：20090320
公开号：US08113771B2
公开日：
20120214
专利内容由知识产权出版社提供
专利附图：
摘要：A spring assembly for a retractable turbine rotor seal supported in an arcuate
segment may include in one embodiment a first radially inner restraining plate having a lower surface adapted to engage a surface of a turbine stator, and a flat upper surface provide with an upstanding hub; a second radially outer restraining plate having a flat lower surface and an upper surface adapted to engage a surface of the arcuate segment, the radially outer restraining plate formed with an opening receiving the upstanding hub; and at least one spring telescoped over the upstanding hub and exerting a radially outward biasing force on the second radially outer restraining plate, and adapted to exert a radially outward retracting force on the arcuate segment.
申请人：Norman Arnold Turnquist,Shorya nmn Awtar,Mustafa Gursoy,Kartik Mangudi Varadarajan
地址：Sloansville NY US,Ann Arbor MI US,Cankaya Ankara TR,Cambridge MA US
国籍：US,US,TR,USspring framework是哪个公司
代理机构：Nixon & Vanderhye, P.C.
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