-
公开(公告)号:US20160169238A1
公开(公告)日:2016-06-16
申请号:US14963626
申请日:2015-12-09
Applicant: TECHNOFAN
Inventor: Nicolas STEFANOVIC
IPC: F04D27/00 , B64D13/06 , F04D19/00 , F04D25/12 , G01M13/04 , F04D29/059 , F04D29/32 , F04D29/52 , F04D29/66 , B64D13/02 , F04D29/053
CPC classification number: F04D27/001 , B64D13/02 , B64D13/06 , F04D19/002 , F04D25/12 , F04D29/053 , F04D29/059 , F04D29/325 , F04D29/522 , F04D29/668 , G01M13/045
Abstract: The fan (20) includes: a drive motor (26), a shaft (28) coupled to the drive motor (26), a wheel (30) supported by the shaft (28), a support structure (24), including: an outer body (38), a duct (40) including a sidewall (48), the duct (40) defining, with the outer body (38), an inner space (50), and a housing (46) situated in the inner space (50) and in contact with the sidewall (48), the housing (46) defining an inner volume, a ball bearing (32, 34) inserted between the shaft (28) and the support structure (24), and a sensor (36) for measuring a mechanical parameter representative of the dynamic behavior of the bearing (32, 34), the sensor (36) being positioned in the inner volume defined by the housing (46).
Abstract translation: 风扇(20)包括:驱动马达(26),联接到驱动马达(26)的轴(28),由轴(28)支撑的轮(30),支撑结构(24) 外部主体(38),包括侧壁(48)的管道(40),与外部主体(38)限定的管道(40),内部空间(50)和位于所述外部主体 内部空间(50)并且与侧壁(48)接触,壳体(46)限定内部容积,插入在轴(28)和支撑结构(24)之间的滚珠轴承(32,34),以及 传感器(36),用于测量表示所述轴承(32,34)的动态特性的机械参数,所述传感器(36)定位在由所述壳体(46)限定的内部容积中。