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main shaft device of housing of a gas or steam turbine, in particular to a main shaft axial gas or steam turbine.
main shaft device of housing of a gas or steam turbine, in particular to a main shaft axial gas or steam turbine.
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机译：燃气轮机或蒸汽轮机壳体的主轴装置，特别是主轴轴向燃气轮机或蒸汽轮机。
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957,616. Cooling bearings. LICENTIA PATENT - VERWALTUNGS - G.m.b.H. Feb. 8, 1961 [Feb. 8, 1960], No. 4682/61. Heading F2A. A bearing arrangement for the main shaft 12 of a turbine comprises a bearing bracket 11 which is integral with the turbine casing 10, wherein a rotating fan-type part 21 attached to the main shaft end 12 produces a circulation 23 of coolant such as air axially through aperture 20 around the bearing housing 15 to outlets 24.
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