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PERMANENT MAGNET DIRECT DRIVE TOP DRIVE

机译:永磁直驱顶驱

摘要

A drive system (40) for a drilling has a housing (42) with an interior chamber (60), a stator (62) positioned within the interior chamber (60), a rotor (64) positioned in interior of the stator (62) and within in the interior chamber (60) of the housing (42), and a drive plate (66) affixed to the rotor (64). The rotor (64) has a plurality of permanent magnets in spaced relation around a periphery of the rotor. The stator (62) has a plurality of windings extending in spaced relation around an interior diameter of the stator so as to as be cooperative with the plurality of permanent magnets. The drive plate (66) has an interior passageway suitable for joining to a stem of the drill string.
机译:用于钻孔的驱动系统( 40 )具有带有内部腔室( 60 )和定子( 62 )放置在内部腔室( 60 )中,转子( 64 )放置在定子( 62 )内部并在壳体( 42 )的内部腔室( 60 )的内部,并在转子( B> 64 )。转子( 64 )具有围绕转子的外围以隔开关系的多个永磁体。定子( 62 )具有绕定子的内径以间隔关系延伸的多个绕组,以便与多个永磁体协作。驱动板( 66 )的内部通道适合连接到钻柱的杆上。

著录项

  • 公开/公告号US2011253455A1

    专利类型

  • 公开/公告日2011-10-20

    原文格式PDF

  • 申请/专利权人 KEVIN R. WILLIAMS;

    申请/专利号US200913126319

  • 发明设计人 KEVIN R. WILLIAMS;

    申请日2009-03-16

  • 分类号E21B23/00;H02K1/20;H02K7/00;H02K21/14;

  • 国家 US

  • 入库时间 2022-08-21 18:16:36

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