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公开(公告)号：EP1954922A1
公开(公告)日：2008-08-13
申请号：EP06819859.7
申请日：2006-11-30
IPC分类号： F01D25/16
CPC分类号： F01D9/065 , F01D25/162
摘要： A steam turbine having an exhaust-steam casing (12) for directing an exhaust-steam mass flow, a shaft bearing (16) for mounting a turbine shaft, and at least two bearing struts (18, 20), by means of which the shaft bearing (16) is fastened to the exhaust-steam casing (12), is characterized according to the invention in that each of the at least two bearing struts (18, 20) has a cooling cavity (24) arranged in the respective bearing strut for directing a coolant (26), and the cooling cavities (24) of the at least two bearing struts (18, 20) are connected in a fluidically conductive manner via a closed-off connecting cavity (28) in the region of the shaft bearing (16).
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公开(公告)号：EP1954922B1
公开(公告)日：2010-07-21
申请号：EP06819859.7
申请日：2006-11-30
IPC分类号： F01D25/16
CPC分类号： F01D9/065 , F01D25/162
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公开(公告)号：EP1877650A1
公开(公告)日：2008-01-16
申请号：EP06724974.8
申请日：2006-03-08
发明人： ALMSTEDT, Henning , ESSINK, Stefan , SCHWARZ, Mark-Andre , TAMME, Rainer , ULMA, Andreas , WIEGHARDT, Kai
CPC分类号： F01D25/26 , F01D9/06 , F05D2220/31 , F05D2230/61 , F05D2230/642 , F05D2240/55
摘要： A steam turbine has a two-shell housing, including an outer casing (1) and an inner casing (2) arranged therein, as well as a pipe (3) that extends through the outer casing (1) for supplying and/or removing steam to or from the inner casing (2), the pipe being provided with a pair of apertures (4, 5) arranged opposite each other on the inner casing (2). According to the invention, a first steam supply or discharge pipe (6) can be connected to a first aperture (4), and the second aperture (5) is closed by a cover (7).
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公开(公告)号：EP1877650B1
公开(公告)日：2011-09-28
申请号：EP06724974.8
申请日：2006-03-08
发明人： ALMSTEDT, Henning , ESSINK, Stefan , SCHWARZ, Mark-Andre , TAMME, Rainer , ULMA, Andreas , WIEGHARDT, Kai
CPC分类号： F01D25/26 , F01D9/06 , F05D2220/31 , F05D2230/61 , F05D2230/642 , F05D2240/55
摘要： A steam turbine has a two-shell housing, including an outer casing (1) and an inner casing (2) arranged therein, as well as a pipe (3) that extends through the outer casing (1) for supplying and/or removing steam to or from the inner casing (2), the pipe being provided with a pair of apertures (4, 5) arranged opposite each other on the inner casing (2). According to the invention, a first steam supply or discharge pipe (6) can be connected to a first aperture (4), and the second aperture (5) is closed by a cover (7).
摘要翻译： 蒸汽轮机具有双壳式外壳，其包括布置在其中的外壳（1）和内壳（2）以及延伸穿过外壳（1）以供应和/或移除的管（3） 蒸汽流入或流出内壳（2），所述管设有在内壳（2）上彼此相对设置的一对孔（4,5）。 根据本发明，第一蒸汽供给或排放管（6）可连接到第一孔（4），第二孔（5）由盖（7）封闭。
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