发明授权
- 专利标题: Rolling bearing
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申请号: US16837632申请日: 2020-04-01
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公开(公告)号: US11009073B2公开(公告)日: 2021-05-18
- 发明人: Zbigniew Kusznierewicz
- 申请人: Zbigniew Kusznierewicz , Mateusz Kusznierewicz
- 申请人地址: PL Warsaw; PL Warsaw
- 专利权人: Zbigniew Kusznierewicz,Mateusz Kusznierewicz
- 当前专利权人: Zbigniew Kusznierewicz,Mateusz Kusznierewicz
- 当前专利权人地址: PL Warsaw; PL Warsaw
- 代理机构: Myers Wolin, LLC
- 优先权: PL423481 20171116
- 主分类号: F16C33/38
- IPC分类号: F16C33/38 ; F16C33/58 ; F16C33/32 ; F16C19/16
摘要:
A rolling bearing, wherein the rolling elements are loaded, equipped with a cage separating the rolling elements, wherein at least one groove is situated on the bearing race on which the rolling elements travel, wherein edges of the groove are positioned at an angle α from 4.5° to 80° in relation to the movement direction of the rolling elements, and in the cage, holes for the rolling elements are made askew so that the angle β between a straight line connecting the cage centre with the centre of the hole for the rolling element and a tangent to the rolling element in the contact point of this element with the cage has a value β>arc tg μ, where μ is the sliding friction coefficient of mating of the rolling element material with the cage material.
公开/授权文献
- US20200224720A1 ROLLING BEARING 公开/授权日:2020-07-16
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