发明名称 ターボ機械のシーリング組立体及びその組立方法
摘要 A method of assembling a sealing assembly for use in a turbomachine includes providing a rotatable element that includes an end portion with a plurality of grooves partially extending circumferentially about a portion of an outer surface of the end portion of the rotatable element. The method also includes providing a stationary portion that includes an upper section and a lower section. The method further includes inserting at least a portion of the end portion of the rotatable element into the lower section. The method also includes coupling the upper section to the lower section, thereby defining a rotor shaft cavity. The end portion of the rotatable element at least partially extends through the rotor shaft cavity, thereby defining a clearance between the end portion of the rotatable element and the stationary portion.
申请公布号 JP5909081(B2) 申请公布日期 2016.04.26
申请号 JP20110251178 申请日期 2011.11.17
申请人 ゼネラル・エレクトリック・カンパニイ 发明人 スドハカール・ニーリ;ジョシー・ジョン
分类号 F16J15/447;F01D11/02;F02C7/28 主分类号 F16J15/447
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