发明申请
- 专利标题: SEAL ASSEMBLY
- 专利标题(中): 密封组件
-
申请号: US13313170申请日: 2011-12-07
-
公开(公告)号: US20120161399A1公开(公告)日: 2012-06-28
- 发明人: David G. Kupper , Mark S. Diekevers
- 申请人: David G. Kupper , Mark S. Diekevers
- 申请人地址: US IL Peoria
- 专利权人: Caterpillar Inc.
- 当前专利权人: Caterpillar Inc.
- 当前专利权人地址: US IL Peoria
- 主分类号: F16J15/38
- IPC分类号: F16J15/38
摘要:
A seal assembly for sealing between a first member and a second member of a joint, the first member being able to pivot about an axis of the joint relative to the second member, is disclosed. The seal assembly includes a first ring, a load ring, a first seal ring, and a resilient second seal ring. The first ring is for a first seal cavity of the first member. The load ring is for a second seal cavity of the second member. The first seal ring may be of a metal having a sealing surface extending in a radial direction. The resilient second seal ring may have an annular seal lip. The first seal ring is held stationary by the first ring in the first seal cavity of the first member, and the second seal ring is forced axially by the load ring into axial sealing engagement with the first seal ring. A track joint may include such a seal assembly and a vehicle may include such a seal assembly. The first seal ring may be integral with a thrust ring.
公开/授权文献
- US09388906B2 Seal assembly 公开/授权日:2016-07-12
信息查询
IPC分类: