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1. 发明申请

US20120032542A1 WATER-PROOF DUST-PROOF AND SALTY-MIST-PROOF COOLING FAN 审中-公开
标题翻译：防水防尘防锈防腐冷却风扇
公开(公告)号：US20120032542A1
公开(公告)日：2012-02-09
申请号：US12850779
申请日：2010-08-05
申请人： CHING-TANG LIU , TAI-YING LU , TUNG-SHENG YI
发明人： CHING-TANG LIU , TAI-YING LU , TUNG-SHENG YI
IPC分类号： H02K5/10
CPC分类号： H02K5/10 , F04D25/0613 , F04D29/083 , F04D29/646 , H02K7/14
摘要： A water-proof dust-proof and salty-mist proof cooling fan, comprising: a fan frame, which is provided with a fixing round stage inside, and a fixing sleeve is disposed in a center of said fixing round stage; a ring-shaped U slot is provided in a bottom end surface of said round stage, such that a sealing circle is provided in said ring-shaped U slot; a water-proof cover body, fixedly connected to said fan frame through said sealing circle; and a fan-blade hub, where an inverse cone-shaped fixing table is provided protruding from a cavity center of said fan-blade hub, and said fixing table is connected to a main axis. Said round stage is a blind hole, with its open end provided at a bottom portion of said fan frame, such that said round stage, said sealing circle, and said cover body together form a tight-sealing enclosure.
摘要翻译：一种防水防尘，防雾冷却风扇，包括：风扇框架，其内部具有固定圆台，固定套筒设置在所述定影圆台的中心; 在所述圆台的底端面上设有环状的U槽，使得在所述环形U槽中设置密封圈; 防水罩体，通过所述密封圈固定地连接到所述风扇框架; 以及风扇叶片毂，其中设置有从所述风扇叶片毂的腔中心突出的反锥形固定台，并且所述固定台连接到主轴。所述圆台是盲孔，其开口端设置在所述风扇框架的底部，使得所述圆台，所述密封圈和所述盖体一起形成紧密封闭的外壳。

2. 发明授权

US06612814B2 Electrical fan having an oil retaining ring to prevent loss and evaporation of lubricant oil 失效
标题翻译：电风扇具有止油环，以防止润滑油的损失和蒸发
公开(公告)号：US06612814B2
公开(公告)日：2003-09-02
申请号：US10057934
申请日：2002-01-29
申请人： Po-Jen Shih , Tai-Ying Lu
发明人： Po-Jen Shih , Tai-Ying Lu
IPC分类号： F04B1700
CPC分类号： F04D29/063 , F04D29/122
摘要： An electrical fan comprising a blade module and a coil module. The blade module includes a space defined therein, and a shaft. The space has a bottom where an end portion of the shaft is embedded. The coil module includes an oil-retaining bearing, an oil-retaining ring, and a shaft sleeve. The shaft sleeve has an internal flange at a top thereof. The oil-retaining bearing is mounted inside the shaft sleeve, and the oil-retaining ring is clamped between the internal flange and the oil-retaining bearing once the shaft of the blade module has penetrated through the shaft sleeve and the oil-retaining ring of the coil module. Via the oil-retaining ring, the lubricant oil is retained in the oil-retaining bearing, thereby preventing loss and evaporation of lubricant oil.
摘要翻译：一种电风扇，包括叶片模块和线圈模块。叶片模块包括限定在其中的空间和轴。该空间具有嵌入轴的端部的底部。线圈模块包括保油轴承，保油环和轴套。轴套在其顶部具有内部凸缘。保油轴承安装在轴套内部，一旦叶片模块的轴穿过轴套和油保持环，油保持环就被夹在内法兰和保油轴承之间线圈模块。通过保油环，润滑油保持在保油轴承中，从而防止润滑油的损失和蒸发。

3. 发明授权

US07109611B2 Silicon-steel structure for motor 失效
公开(公告)号：US07109611B2
公开(公告)日：2006-09-19
申请号：US09987513
申请日：2001-11-15
申请人： Yu-Wei Chuang , Po-Jen Shih , Tai-Ying Lu
发明人： Yu-Wei Chuang , Po-Jen Shih , Tai-Ying Lu
IPC分类号： H02K1/12
CPC分类号： H02K1/145 , H02K7/14
摘要： A silicon-steel structure for motor comprises a silicon-steel plate made of magnetic material. The silicon-steel plate comprises a main body of rectangular shape when being expanded and a plurality of tooth portions on top and bottom sides of the main body. The tooth portions are integrally formed on top and bottom sides of the main body and have same pitch. Moreover, the tooth portions on top of the main body are complementary and staggered with the tooth portions on bottom of the main body. The tooth portions are bent vertically with respect to the main body and the main body is rolled to form a cylindrical shape to form a silicon-steel structure for motor.

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