发明名称 |
VARIABLE GEOMETRY DIFFUSER MECHANISM |
摘要 |
<p>A compressor (100) includes an impeller (124) rotatably mounted in a housing (120) and a base plate (126) fixed to the housing (120) adjacent the impeller (124). The base plate (126) cooperates with the housing (120) to define a diffuser gap (134). The base plate (126) includes a plurality of mechanism support blocks (180). A drive ring (250), mounted to the support blocks (180), is rotationally moveable with respect to the support blocks (108) and the base plate (126). Connected to the drive ring (250) is a diffuser ring (130) that moves in response to movement of the drive ring (250). The diffuser ring (130) can be positioned at any location between a retracted position that is not within the diffuser gap (134) and an extended position within the diffuser gap (134) to constrict the gap opening to control the amount of fluid flowing through the diffuser gap (134).</p> |
申请公布号 |
WO2004053336(A1) |
申请公布日期 |
2004.06.24 |
申请号 |
WO2003US38073 |
申请日期 |
2003.12.02 |
申请人 |
YORK INTERNATIONAL CORPORATION;NENSTIEL, KURT |
发明人 |
NENSTIEL, KURT |
分类号 |
F04D27/02;F04D29/46;(IPC1-7):F04D29/46 |
主分类号 |
F04D27/02 |
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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