发明名称 |
TURBINE WHEEL HAVING BUCKETS OR BLADES MACHINED INTO THE OUTER CIRCUMFERENCE OF THE WHEEL |
摘要 |
The buckets of a turbine wheel are formed as a series of equally spaced, overlapping U-shaped passages in the rim of a wheel blank. In the machining operation, an island is left as the inner segment of the curved portion of the U and this is used in combination with labyrinth seals to provide a fluid seal between the inlet and the outlet portion of each bucket. |
申请公布号 |
DE3373004(D1) |
申请公布日期 |
1987.09.17 |
申请号 |
DE19833373004 |
申请日期 |
1983.06.02 |
申请人 |
ELLIOTT TURBOMACHINERY COMPANY, INC. |
发明人 |
MILLER, ARTHUR JAMES;MOUSSA, ZAHER MILAD |
分类号 |
B23P15/02;F01D1/02;F01D1/04;F01D1/34;(IPC1-7):F01D1/02 |
主分类号 |
B23P15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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