发明名称 |
COOLING CIRCUIT FOR REDUCING THERMAL GROWTH DIFFERENTIAL OF TURBINE ROTOR AND SHELL SUPPORTS |
摘要 |
A standard for supporting a turbine rotor and a turbine shell includes a bearing block including a housing enclosing bearing surfaces engageable by the turbine rotor. Turbine shell-arm supports are located on opposite sides of the housing, the turbine shell-arm supports each having a horizontal and one or more vertical surfaces adapted to be engaged by support arms of a turbine shell enclosing at least a portion of the turbine. An internal cooling/heating circuit is arranged to simultaneously cool or heat the bearing block and the turbine shell-arm supports to thereby reduce differential thermal growth characteristics of the turbine rotor and turbine shell. |
申请公布号 |
US2014053394(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
US201213594609 |
申请日期 |
2012.08.24 |
申请人 |
COOPER EDWARD JAY;EIZENZOPF PETER JOHN;ZHENG XIAOQING;RUSCH WILLIAM PATRICK;KUMAR HEMANTH GS.;IVANCIC CRAIG DANIEL;SHARROW EDWARD JOHN;GENERAL ELECTRIC COMPANY |
发明人 |
COOPER EDWARD JAY;EIZENZOPF PETER JOHN;ZHENG XIAOQING;RUSCH WILLIAM PATRICK;KUMAR HEMANTH GS.;IVANCIC CRAIG DANIEL;SHARROW EDWARD JOHN |
分类号 |
B23P15/26 |
主分类号 |
B23P15/26 |
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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