首页> 外国专利> FLUID DYNAMIC PRESSURE BEARING FOR SMALL FLAT MOTOR, SMALL FLAT MOTOR, FAN MOTOR, AND FORCED AIR FEED TYPE AIR CELL

FLUID DYNAMIC PRESSURE BEARING FOR SMALL FLAT MOTOR, SMALL FLAT MOTOR, FAN MOTOR, AND FORCED AIR FEED TYPE AIR CELL

机译:小型平动马达,小型平动马达,风扇马达和强制空气进给型空气室的流体动力压力轴承

摘要

A small flat motor, comprising a stator (10) having a coil (10a) wound on a core (10b) and a rotor (11) having a magnet (11a) opposed to the core (10a) held by a yoke (11b), wherein the rotor (10) having an impeller (12) is supported by a fluid dynamic pressure bearing (13) having a fluid sump (13f) leading from the thrust receiving part (13a) of a bearing house (13b) to a fluid receiving groove (13e) formed around the outer periphery of a dynamic pressure sleeve (13d) fitted into the tube of the bearing house (13b).
机译:一种小型扁平电动机,包括:定子(10),其线圈(10a)缠绕在铁芯(10b)上;转子(11),其磁铁(11a)与磁轭(11b)夹持着铁芯(10a)相对,其中具有叶轮(12)的转子(10)由流体动压轴承(13)支撑,该动压轴承具有从轴承箱(13b)的推力接收部分(13a)引向流体的油底壳(13f)。围绕安装在轴承箱(13b)的管中的动压套筒(13d)的外周形成的容纳槽(13e)。

著录项

  • 公开/公告号WO02061294A1

    专利类型

  • 公开/公告日2002-08-08

    原文格式PDF

  • 申请/专利号WO2002JP00618

  • 发明设计人 YASUDA HISAFUMI;

    申请日2002-01-28

  • 分类号F16C17/02;F16C17/08;F16C33/10;H01M12/06;H02K3/50;H02K5/16;H02K7/08;H02K11/00;H02K21/22;

  • 国家 WO

  • 入库时间 2022-08-22 00:35:25

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号