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Method for producing a double-row paddle wheel for a turbomachine and double-row paddle wheel
Method for producing a double-row paddle wheel for a turbomachine and double-row paddle wheel
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机译:用于涡轮机的双排桨轮的制造方法和双排桨轮
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摘要
The invention relates to a method for producing a double-row blade wheel (1) for a turbomachine, which comprises a first grid row (11) with a plurality of first blades (21) and a second grid row (12) with a plurality of second blades (22). The method comprises the steps of: producing the first grid row (11) or segments (11a, 11b) of the first grid row; independently establishing the second grid row (12) or segments of the second grid row; and after the respective production, connecting the first grid row (11) to the second grid row (12) or segments (11a, 11b) of the first grid row (11) and / or the second grid row to one another or to one of the grid rows (12). The invention further relates to a double-row paddle wheel.
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