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1. 发明申请

WO2016205352A1 REFRACTORY BEARING 审中-公开
标题翻译：耐火轴承
公开(公告)号：WO2016205352A1
公开(公告)日：2016-12-22
申请号：PCT/US2016/037602
申请日：2016-06-15
申请人： MCDANEL ADVANCED CERAMIC TECHNOLOGIES
发明人： DODSWORTH, John , HALL, Mark , RHEINGROVER, Kim
IPC分类号： F16C33/04 , F16C17/02 , F16C33/02
CPC分类号： F16C33/043 , C23C2/003 , C23C2/40 , F16C13/02 , F16C17/02 , F16C33/08 , F16C33/109 , F16C33/14 , F16C2223/40 , F16C2231/00
摘要： At least one bearing insert is secured within a metallic housing to form a wear resistant bearing. In operation, the bearing insert engages a journal and provides a wear-resistant surface. The housing defines a cavity for receiving the bearing insert. The cavity preferably expands radially so that the bearing insert remains secured in the cavity. The bearing insert can comprise a refractory ceramic. The bearing insert is secured within the cavity by any suitable means, such as thermal shrink-fit. A thin layer of sacrificial metal protects the bearing insert during initial start-up. The sacrificial metal wears to expose the bearing insert. Further wear exposes a larger area of the refractory bearing insert. A second bearing insert can be disposed opposite to the first so that rotating the housing can expose the second bearing insert to the journal.
摘要翻译：至少一个轴承插入件固定在金属外壳内以形成耐磨轴承。在操作中，轴承插入件接合轴颈并提供耐磨表面。壳体限定用于接收轴承插入件的空腔。空腔优选地径向膨胀，使得轴承插件保持固定在空腔中。轴承插入件可以包括耐火陶瓷。轴承插入件通过任何合适的方式固定在腔内，例如热收缩。初始启动时，牺牲金属薄层保护轴承插件。牺牲金属磨损以暴露轴承插入物。进一步的磨损暴露了较大面积的耐火轴承插入件。第二轴承插入件可以与第一轴承插入件相对设置，使得旋转壳体可以将第二轴承插入件暴露于轴颈。

2. 发明公开

EP3308045A1 REFRACTORY BEARING 无效
标题翻译：耐火轴承
公开(公告)号：EP3308045A1
公开(公告)日：2018-04-18
申请号：EP16812324.8
申请日：2016-06-15
申请人： McDanel Advanced Ceramic Technologies
发明人： DODSWORTH, John , HALL, Mark , RHEINGROVER, Kim
IPC分类号： F16C33/04 , F16C17/02 , F16C33/02
CPC分类号： F16C33/043 , C23C2/003 , C23C2/40 , F16C13/02 , F16C17/02 , F16C33/08 , F16C33/109 , F16C33/14 , F16C2223/40 , F16C2231/00
摘要： At least one bearing insert is secured within a metallic housing to form a wear resistant bearing. In operation, the bearing insert engages a journal and provides a wear-resistant surface. The housing defines a cavity for receiving the bearing insert. The cavity preferably expands radially so that the bearing insert remains secured in the cavity. The bearing insert can comprise a refractory ceramic. The bearing insert is secured within the cavity by any suitable means, such as thermal shrink-fit. A thin layer of sacrificial metal protects the bearing insert during initial start-up. The sacrificial metal wears to expose the bearing insert. Further wear exposes a larger area of the refractory bearing insert. A second bearing insert can be disposed opposite to the first so that rotating the housing can expose the second bearing insert to the journal.

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