发明授权
- 专利标题： Tire inflation system
- 专利标题（中）： 轮胎通货膨胀系统
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申请号： US13261968申请日： 2013-04-08
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公开(公告)号： US09446637B2公开(公告)日： 2016-09-20
- 发明人: Brian V. Knapke , Lloyd G. Racine
- 申请人： DANA HEAVY VEHICLE SYSTEMS GROUP, LLC
- 申请人地址： US OH Maumee
- 专利权人： DANA HEAVY VEHICLE SYSTEMS GROUP, LLC
- 当前专利权人： DANA HEAVY VEHICLE SYSTEMS GROUP, LLC
- 当前专利权人地址： US OH Maumee
- 代理机构： Marshall & Melhorn, LLC
- 国际申请： PCT/US2013/035588 WO 20130408
- 国际公布： WO2013/154976 WO 20131017
- 主分类号： B60C23/10
- IPC分类号： B60C23/10 ; B60C23/00
摘要：
A tire inflation system including an axle housing and a sealing ring disposed on the axle housing. The sealing ring has a conduit formed therethrough. A hub is rotatably disposed on the axle housing. The hub is disposed adjacent the sealing ring and has a conduit formed therethrough which is in fluid communication with a conduit formed through a fastener engaged with the hub. The tire inflation system also includes an inner rotary seal disposed between the sealing ring and the hub and an outer rotary seal disposed between the sealing ring and the hub. The conduit formed through the hub is in fluid communication with the conduit formed through the sealing ring through an area between the inner rotary seal and the outer rotary seal. A bearing seal is disposed between the hub and the axle housing and outboard of the outer rotary seal.
公开/授权文献
- US20150107742A1 TIRE INFLATION SYSTEM 公开/授权日：2015-04-23
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