发明名称 |
COOLING FOR A FLUID FLOW MACHINE |
摘要 |
<p>The machine has a rotor rotatably supported around a rotational axis. An inner housing is arranged around the rotor. A flow channel is arranged between the rotor and the inner housing. Another flow channel is formed in a flow direction (18) opposite to the former channel. A piston balancing line (13) supplies steam between the inner housing and a thrust balancing piston of the rotor. A piston balancing line surface is formed as enlarged opposite to a pipeline surface, and/or a piston balancing line inner surface (20) is formed as enlarged opposite to a pipeline inner surface (21).</p> |
申请公布号 |
EP2729686(B1) |
申请公布日期 |
2015.06.24 |
申请号 |
EP20120746311 |
申请日期 |
2012.08.02 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
KÄSTNER, CHRISTOPH;PÖTTER, RUDOLF |
分类号 |
F01D3/04;F01D3/02;F01D25/26;F02C7/141 |
主分类号 |
F01D3/04 |
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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