专利名称：RETAINING RING
发明人：Yolaine Carre,Mathieu Jean Pierre Trohel申请号：US13188792申请日：20110722
公开号：US20120020796A1公开日：20120126
专利附图：
摘要：A retaining ring presenting, on its periphery, a plurality of radial bores, each ofthe bores being able to receive a blade root. The retaining ring also includes at least onefirst radial opening traversed by a compression tube and at least one second radialopening, the at least first radial opening and the at least second radial opening being
separated from each other by at least one of the bores of the plurality of radial bores.The ventilation device finds a particularly interesting application in the field of turbineengines including a pusher open rotor.
申请人：Yolaine Carre,Mathieu Jean Pierre Trohel
地址：Villeneuve Saint Georges FR,Saint Vrain FR
国籍：FR,FR
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