Invention Grant
- Patent Title: Sealing device and rolling bearing apparatus
- Patent Title (中): 密封装置和滚动轴承装置
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Application No.: US12312460Application Date: 2007-11-12
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Publication No.: US08366324B2Publication Date: 2013-02-05
- Inventor: Masao Takimoto , Changxin Yu , Katsuyuki Harada , Yoshito Takada
- Applicant: Masao Takimoto , Changxin Yu , Katsuyuki Harada , Yoshito Takada
- Applicant Address: JP Osaka-Shi, Osaka
- Assignee: JTEKT Corporation
- Current Assignee: JTEKT Corporation
- Current Assignee Address: JP Osaka-Shi, Osaka
- Agency: McGinn IP Law Group, PLLC
- Priority: JP2006-315373 20061122
- International Application: PCT/JP2007/071898 WO 20071112
- International Announcement: WO2008/062684 WO 20080529
- Main IPC: F16C33/76
- IPC: F16C33/76 ; F16J15/34
Abstract:
A sealing device is mounted in an annular space defined between an inner member and an outer member which rotate relative to each other. The sealing device includes a slinger which has a cylindrical portion which is press fitted on or in one of the inner member and the outer member and an annular plate portion, and a seal main body which has a core metal having a cylindrical portion which is press fitted in or on the other of the inner member and the outer member and an annular plate portion and a seal member fixed to the core metal. A lip for closing a space between the annular plate portion of the slinger and the cylindrical portion of the core metal is provided on the slinger or the seal main body.
Public/Granted literature
- US20100046873A1 SEALING DEVICE AND ROLLING BEARING APPARATUS Public/Granted day:2010-02-25
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