发明授权
- 专利标题: Two stage seal for a bearing assembly
- 专利标题(中): 轴承组件的两级密封
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申请号: US14099121申请日: 2013-12-06
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公开(公告)号: US09157480B2公开(公告)日: 2015-10-13
- 发明人: James Voisine
- 申请人: ROLLER BEARING COMPANY OF AMERICA, INC.
- 申请人地址: US CT Oxford
- 专利权人: Roller Bearing Company of America, Inc.
- 当前专利权人: Roller Bearing Company of America, Inc.
- 当前专利权人地址: US CT Oxford
- 代理机构: MKG, LLC
- 主分类号: F16C33/74
- IPC分类号: F16C33/74 ; F16C23/04 ; F16C33/10
摘要:
A bearing assembly includes an inner member having an outer engagement surface and an outer race. The outer race has an inner surface defining a first end and a second end and an inner engagement surface therebetween, the inner engagement surface is positioned on the outer engagement surface of the inner member. A first annular groove is formed in the inner surface, proximate one of the first end and the second end. A second annular groove is formed in the inner surface and is positioned axially inward from the first annular groove. An external seal is positioned in first annular groove and slidably engages the inner member. An internal seal is positioned in the second annular groove and slidingly engages the inner member.
公开/授权文献
- US20140093198A1 TWO STAGE SEAL FOR A BEARING ASSEMBLY 公开/授权日:2014-04-03
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