发明名称 GENERATOR FOR FLUID-DRIVEN PRODUCTION OF ELECTRIC ENERGY AND A METHOD OF MAKING THE GENERATOR
摘要 A generator (20) for in situ fluid-driven production of electric energy and also a method of making the generator (20), which comprises a stator and a rotor. The stator is formed as a turbine housing (1) having at least one internal cavity (2) within which at least one independent rotor body (3) is arranged without a fixed mechanical support in the turbine housing (1). The turbine housing (1) comprises at least one supply channel (8) and at least one discharge channel (9) connected to the cavity (2) for throughput of a generator-driving fluid (13). The cavity (2) is of a circular shape along at least one path of rotation therein, whereas the rotor body (3) is of a rotary-symmetrical shape for allowing rotation thereof along said path of rotation. The turbine housing (1) is provided with at least one coil (5) at the periphery of the cavity (2), whereas the rotor body (3) is provided with at least one permanent magnet (4) at the periphery of the rotor body (3).
申请公布号 US2011012354(A1) 申请公布日期 2011.01.20
申请号 US20070279718 申请日期 2007.02.16
申请人 SCHLUMBERGER TECHNOLOGY CORPORATION 发明人 ONSRUD GISLE
分类号 H02K7/18;H02K15/00 主分类号 H02K7/18
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