Invention Grant
US08946950B2 Pulling plate for spindle motor and spindle motor having the same
有权
用于主轴电机和主轴电机的拉板具有相同的功能
- Patent Title: Pulling plate for spindle motor and spindle motor having the same
- Patent Title (中): 用于主轴电机和主轴电机的拉板具有相同的功能
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Application No.: US13444246Application Date: 2012-04-11
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Publication No.: US08946950B2Publication Date: 2015-02-03
- Inventor: Song Bon Oh , Jong Ryeol Oh
- Applicant: Song Bon Oh , Jong Ryeol Oh
- Applicant Address: KR Suwon
- Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee Address: KR Suwon
- Priority: KR10-2011-0120231 20111117
- Main IPC: H02K5/24
- IPC: H02K5/24

Abstract:
There is provided a pulling plate for a spindle motor, the pulling plate including: a body having a circular ring shape; and a plastic deformation part protruding upwardly from the body and plastically deformed when being mounted. Since the pulling plate is installed in the base member by deforming the plating deformation part, a coupling strength between the pulling plate and the base member may be improved. In addition, since the pulling plate may be installed in the base member only through the deformation of the plastic deformation part, an amount of deformation may be reduced. Further, contamination generated in the case that the puling plate clips the base member may be reduced as compared to a case in which the entire pulling plate is press-fitted into the base member.
Public/Granted literature
- US20130127281A1 PULLING PLATE FOR SPINDLE MOTOR AND SPINDLE MOTOR HAVING THE SAME Public/Granted day:2013-05-23
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