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公开(公告)号：US3918835A
公开(公告)日：1975-11-11
申请号：US53431274
申请日：1974-12-19
Applicant: UNITED TECHNOLOGIES CORP
Inventor： YAMARIK GEORGE J , CRAIG HAROLD M
IPC: F01D5/08
CPC classification number: F01D5/081 , F05D2260/607
Abstract: Contamination of cooling air to the turbine blades of a gas turbine is prevented by a centrifugal filter at the inlet ends of the coolant passages in the rotor.
Abstract translation: 在转子的冷却剂通道的入口端通过离心过滤器来防止冷却空气对燃气轮机的涡轮机叶片的污染。
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