发明名称 |
Generator blower rotor structure |
摘要 |
A generator rotor part for carrying at least one row of blower blades, each blade having a blade root. The rotor part has the form of a cylinder having a longitudinal axis and composed of at least one first portion having a first outer diameter and at least one second portion axially spaced from, and adjacent to, the first portion, the second portion having a second outer diameter which is less than the first diameter so that the first portion protrudes radially outwardly of the second portion and has a radially extending surface constituting a boundary between the first and second portions. The first portion is provided with a plurality of slots each extending from the radially extending surface and at a given angle of less than 90 DEG relative to the longitudinal axis of the rotor part for receiving and holding the root of a respective blower blade.
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申请公布号 |
US5073087(A) |
申请公布日期 |
1991.12.17 |
申请号 |
US19900508458 |
申请日期 |
1990.04.13 |
申请人 |
WESTINGHOUSE ELECTRIC CORP. |
发明人 |
HARRISON, MATTHEW S.;OBLEY, ALAN L. |
分类号 |
F01D5/06;F01D5/30;F01D5/32;H02K7/14 |
主分类号 |
F01D5/06 |
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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