Invention Application
US20150016987A1 FAN COVER HAVING VIBRATION SUPPRESSING MECHANISM OF FAN MOTOR, AND MOTOR DRIVE UNIT
有权
具有风扇电机振动抑制机构的风扇盖,电机驱动单元
- Patent Title: FAN COVER HAVING VIBRATION SUPPRESSING MECHANISM OF FAN MOTOR, AND MOTOR DRIVE UNIT
- Patent Title (中): 具有风扇电机振动抑制机构的风扇盖,电机驱动单元
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Application No.: US14321869Application Date: 2014-07-02
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Publication No.: US20150016987A1Publication Date: 2015-01-15
- Inventor: Kazuhiro Yamamoto
- Applicant: FANUC CORPORATION
- Priority: JP2013-140006 20130703
- Main IPC: F04D29/52
- IPC: F04D29/52

Abstract:
A fan cover (10), on which a fan motor (11) is mounted, includes: a fan cover flat portion in which an opening portion (12) is formed; a protruding portion (13) extending from the fan cover flat portion around the opening portion; and a supporting portion (14), which is arranged on the protruding portion, for supporting the fan motor, wherein a distance between the fan cover flat portion and the supporting portion of the protruding portion is smaller than the thickness of the fan motor.
Public/Granted literature
- US09822794B2 Fan cover having vibration suppressing mechanism of fan motor, and motor drive unit Public/Granted day:2017-11-21
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