Heat transfer bearing mounting
    21.
    发明授权
    Heat transfer bearing mounting 失效
    传热轴承安装

    公开(公告)号:US3645593A

    公开(公告)日:1972-02-29

    申请号:US3645593D

    申请日:1969-10-13

    申请人: TRW INC

    发明人: IRWIN ARTHUR S

    摘要: An antifriction bearing assembly mounting wherein the inner ring of the bearing, in the preferred embodiment, is mounted on a hollow sleeve which in turn is mounted on the rotating shaft, the sleeve extends axially along the shaft and is hollow in the manner of an envelope. The interior is filled with a heat conductive material such as sodium and the axial end of the sleeve remote from the bearing has radially outwardly directed cooling fins associated therewith. In this manner, heat created during rotation of the bearing assembly is drawn away from the inner ring of the bearing to a point where it can be effectively dissipated.

    摘要翻译: 一种减摩轴承组件安装件,其中在优选实施例中,轴承的内圈安装在中空套筒上,中空套筒又安装在旋转轴上,套筒沿着轴轴向延伸并且以信封的方式中空 。 内部填充有诸如钠的导热材料,并且远离轴承的套筒的轴向端部具有与其相关联的径向向外的冷却翅片。 以这种方式,在轴承组件旋转期间产生的热量从轴承的内圈拉开到可以有效消散的点。

    BEARING ASSEMBLIES INCLUDING A THERMALLY CONDUCTIVE STRUCTURE, BEARING APPARATUSES, AND METHODS OF USE
    26.
    发明申请
    BEARING ASSEMBLIES INCLUDING A THERMALLY CONDUCTIVE STRUCTURE, BEARING APPARATUSES, AND METHODS OF USE 审中-公开
    轴承组件,包括导热结构,轴承装置和使用方法

    公开(公告)号:US20150204380A1

    公开(公告)日:2015-07-23

    申请号:US14676713

    申请日:2015-04-01

    IPC分类号: F16C17/24 F16C33/04

    摘要: Embodiments of the invention are directed to bearing assemblies configured to effectively provide heat distribution from and/or heat dissipation for bearing element, bearing apparatuses including such bearing assemblies, and methods of operating such bearing assemblies and apparatuses. In an embodiment, a bearing assembly includes a plurality of superhard bearing elements distributed about an axis. Each superhard bearing element of the plurality of superhard bearing elements has a superhard material including a superhard surface. Additionally, a support ring structure that includes a support ring that supports the plurality of superhard bearing elements and a thermally-conductive structure in thermal communication with the superhard table of each of the plurality of superhard bearing elements. The thermally-conductive structure has a higher thermal conductivity than the support ring of the support ring structure.

    摘要翻译: 本发明的实施例涉及构造成有效地提供用于轴承元件的热分布和/或散热的轴承组件,包括这种轴承组件的轴承装置以及操作这种轴承组件和装置的方法。 在一个实施例中,轴承组件包括围绕轴线分布的多个超硬轴承元件。 多个超硬轴承元件的每个超硬轴承元件都具有包括超硬表面的超硬材料。 另外,支撑环结构包括支撑多个超硬轴承元件的支撑环和与多个超硬轴承元件中的每一个的超硬台热连通的导热结构。 导热结构具有比支撑环结构的支撑环更高的热导率。

    BEARING ASSEMBLIES INCLUDING A THERMALLY CONDUCTIVE STRUCTURE, BEARING APPARATUSES, AND METHODS OF USE
    27.
    发明申请
    BEARING ASSEMBLIES INCLUDING A THERMALLY CONDUCTIVE STRUCTURE, BEARING APPARATUSES, AND METHODS OF USE 有权
    轴承组件,包括导热结构,轴承装置和使用方法

    公开(公告)号:US20140345141A1

    公开(公告)日:2014-11-27

    申请号:US14309376

    申请日:2014-06-19

    摘要: Embodiments of the invention are directed to bearing assemblies configured to effectively provide heat distribution from and/or heat dissipation for bearing element, bearing apparatuses including such bearing assemblies, and methods of operating such bearing assemblies and apparatuses. In an embodiment, a bearing assembly includes a plurality of superhard bearing elements distributed about an axis. Each superhard bearing element of the plurality of superhard bearing elements has a superhard material including a superhard surface. Additionally, a support ring structure that includes a support ring that supports the plurality of superhard bearing elements and a thermally-conductive structure in thermal communication with the superhard table of each of the plurality of superhard bearing elements. The thermally-conductive structure has a higher thermal conductivity than the support ring of the support ring structure.

    摘要翻译: 本发明的实施例涉及构造成有效地提供用于轴承元件的热分布和/或散热的轴承组件,包括这种轴承组件的轴承装置以及操作这种轴承组件和装置的方法。 在一个实施例中,轴承组件包括围绕轴线分布的多个超硬轴承元件。 多个超硬轴承元件的每个超硬轴承元件都具有包括超硬表面的超硬材料。 另外,支撑环结构包括支撑多个超硬轴承元件的支撑环和与多个超硬轴承元件中的每一个的超硬台热连通的导热结构。 导热结构具有比支撑环结构的支撑环更高的热导率。

    BEARING APPARATUSES INCLUDING DUAL MATERIAL BEARING SURFACES
    28.
    发明申请
    BEARING APPARATUSES INCLUDING DUAL MATERIAL BEARING SURFACES 有权
    承载装置,包括双材料轴承表面

    公开(公告)号:US20140254967A1

    公开(公告)日:2014-09-11

    申请号:US13792778

    申请日:2013-03-11

    发明人: Jair J. Gonzalez

    IPC分类号: F16C17/10

    摘要: Embodiments of the invention relate to bearing apparatuses in which one bearing surface of the bearing apparatus includes diamond, while another bearing surface includes a non-diamond superhard material (e.g., silicon carbide). For example, a bearing apparatus may include a bearing stator assembly and a bearing rotor assembly. The bearing stator assembly and bearing rotor assembly each include a support ring and one or more superhard bearing elements generally opposed to one another. The bearing surface(s) of the rotor or stator may include diamond, while the bearing surface(s) of the other of the rotor or stator do not include diamond. Another bearing apparatus may include both thrust- and radial bearing components. The generally opposed thrust-bearing elements may include diamond, while the generally opposed radial bearing elements may not include diamond, but include a non-diamond superhard material, such as silicon carbide.

    摘要翻译: 本发明的实施例涉及其中轴承装置的一个支承表面包括金刚石的轴承装置,而另一个支承表面包括非金刚石超硬材料(例如,碳化硅)。 例如,轴承装置可以包括轴承定子组件和轴承转子组件。 轴承定子组件和轴承转子组件各自包括支撑环和一个或多个通常彼此相对的超硬轴承元件。 转子或定子的支承表面可以包括金刚石,而转子或定子中的另一个的支承表面不包括金刚石。 另一种轴承装置可以包括推力轴承和径向轴承部件。 大致相反的推力轴承元件可以包括金刚石,而大致相对的径向轴承元件可以不包括金刚石,而是包括非金刚石超硬材料,例如碳化硅。

    Rolling apparatus
    30.
    发明授权
    Rolling apparatus 有权
    滚动装置

    公开(公告)号:US06828041B2

    公开(公告)日:2004-12-07

    申请号:US10069076

    申请日:2002-02-21

    IPC分类号: B32B1500

    摘要: The bearing rings 1 and 2 of a rolling bearing is formed of one kind of titanium alloys of &bgr; type titanium alloys, near &bgr; type titanium alloys and &agr;+&bgr; type titanium alloys. The titanium alloy has a surface hardness of Hv 400 or more and less than Hv 600 for increasing the corrosion resistance and wear resistance of the bearing ring. Spherical rolling elements 3 rolling on the raceway surfaces 1a and 2a of the bearing rings 1 and 2 are formed of ceramics such as silicon nitride. When &bgr; type titanium alloys or &agr;+&bgr; type titanium alloys after a solution treatment and applied with an oxidation treatment at a low temperature of 400 to 600° C. are used as the material for the bearing ring, a bearing ring made of titanium alloy suitable to use under a circumstance requiring corrosion resistance is obtained.

    摘要翻译: 滚动轴承的轴承圈1和2由β型钛合金,近β型钛合金和α+β型钛合金的一种钛合金形成。 钛合金的表面硬度为Hv 400以上且小于Hv 600,用于提高轴承圈的耐腐蚀性和耐磨性。 在轴承圈1和2的滚道表面1a和2a上滚动的球形滚动元件3由诸如氮化硅的陶瓷形成。 使用β型钛合金或α+β型钛合金进行固溶处理后,在400〜600℃的低温下进行氧化处理,作为轴承圈的材料,由钛合金制成的轴承圈 适合在需要耐腐蚀的环境下使用。