发明名称 |
PATCH RING FOR A COMPRESSOR AND METHOD FOR INSTALLING SAME |
摘要 |
A compressor has a plurality of stages, and each of the stages includes a wheel. Each wheel is configured to receive one or more rotor blades. The compressor includes a patch ring mounted on a first rotor wheel. The first rotor wheel has a first rabbet machined therein, and the patch ring is located on the first rabbet. A second rotor wheel is located upstream from the first rotor wheel. The second rotor wheel has a second rabbet machined therein, and the second rabbet is configured to be located opposite to the first rabbet. The second rabbet has a second fillet located between axial and radial surfaces of the second rabbet. The patch ring has a radial height greater than or equal to a radial height of the second fillet. |
申请公布号 |
US2017023020(A1) |
申请公布日期 |
2017.01.26 |
申请号 |
US201514804481 |
申请日期 |
2015.07.21 |
申请人 |
General Electric Company |
发明人 |
Colletti Andrew Joseph;Williams Bryan Edward |
分类号 |
F04D29/64;F04D29/32;F04D19/02 |
主分类号 |
F04D29/64 |
代理机构 |
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代理人 |
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主权项 |
1. A compressor having a plurality of stages, each of the stages comprising a wheel and each wheel is configured to receive one or more rotor blades, the compressor comprising:
a patch ring mounted on a first rotor wheel, the first rotor wheel having a first rabbet machined therein, the patch ring located on the first rabbet; a second rotor wheel located upstream from the first rotor wheel, the second rotor wheel having a second rabbet machined therein, the second rabbet configured to be located opposite to the first rabbet, the second rabbet having a second fillet located between axial and radial surfaces of the second rabbet; and wherein the patch ring has a radial height greater than or equal to a radial height of the second fillet. |
地址 |
Schenectady NY US |