公开(公告)号：US5650677A

公开(公告)日：1997-07-22

申请号：US447242

申请日：1995-05-22

申请人： Sumio Furukawa ,  Mitsushiro Shimura ,  Shigenori Watanuki

发明人： Sumio Furukawa ,  Mitsushiro Shimura ,  Shigenori Watanuki

IPC分类号： H02K5/10 ,  H02K7/116 ,  H02K23/00 ,  H02K5/12

CPC分类号： H02K5/10 ,  F16H57/027 ,  H02K2205/09

摘要： An electric motor is provided with a breather, which is made of elastic material such as rubber and provided with three triangular tongues protruding in the longitudinal direction of a tubular shaped breather body around about an aperture opening in the outside air. According to this invention, formation of waterdrops and membranous water is hindered in the aperture of the breather, and water penetration into the electric motor is prevented effectively.

摘要翻译： 电动机设置有由弹性材料如橡胶制成的通气器，并且设置有三个三角形舌片，其围绕外部空气中的开口开口在管状通气体的纵向方向上突出。 根据本发明，在通气孔中阻碍了水滴和膜水的形成，有效地防止了水侵入电动机。