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1. 发明申请

WO2007136918A2 ASSEMBLY AND METHOD FOR AN ADJUSTED BEARING ARRANGEMENT 审中-公开
标题翻译：用于调整轴承安装的组装和方法
公开(公告)号：WO2007136918A2
公开(公告)日：2007-11-29
申请号：PCT/US2007/064414
申请日：2007-03-20
申请人： THE TIMKEN COMPANY , HALL, Jeffrey, S. , MILAM, David, L.
发明人： HALL, Jeffrey, S. , MILAM, David, L.
CPC分类号： F16C35/067 , F16C33/62 , F16C2226/60 , F16C2361/61 , F16H48/08 , F16H48/40 , F16H2048/405
摘要： A bearing race assembly for an antifriction bearing (10), (12) has a race (50), (52) and a locking element (80). The race (50), (52) includes a raceway (60), an end face (62), (63), and a thread (66) configured for engagement with a thread (28) of a bearing seat (20) and for rotation relative to the bearing seat (20) for changing the axial position of the race (50), (52) relative to the bearing seat (20). The end face (62), (63) of the race (50), (52) contains a high carbon steel. The locking element (80) is attached to the end face (62), (63) of the race (50), (52) by at least one weld 88. The locking element (80) has at least one locking member (82), (95) configured for fixing the radial position of the race (50), (52) within the threads (28) of the bearing seat (20). The locking element (80) contains, at least in part, a low carbon steel.
摘要翻译：用于减摩轴承（10），（12）的轴承座组件具有座圈（50），（52）和锁定元件（80）。赛道（50），（52）包括一个滚道（60），一个端面（62），（63）和一个螺纹（66），其构造成与轴承座（20）的螺纹（28）啮合，以相对于所述轴承座（20）旋转以改变所述座圈（50）的轴向位置（52）相对于所述轴承座（20）的轴向位置。座圈（50）的端面（62），（63），（52）包含高碳钢。锁定元件（80）通过至少一个焊接部88附接到座圈（50），（52）的端面（62），（63）。锁定元件（80）具有至少一个锁定构件）（95），其构造成用于将所述座圈（50）的径向位置（52）固定在所述轴承座（20）的螺纹（28）内。锁定元件（80）至少部分地包含低碳钢。

2. 发明申请

WO2007136918A3 ASSEMBLY AND METHOD FOR AN ADJUSTED BEARING ARRANGEMENT 审中-公开
标题翻译：调整轴承安装的组装和方法
公开(公告)号：WO2007136918A3
公开(公告)日：2008-05-08
申请号：PCT/US2007064414
申请日：2007-03-20
申请人： TIMKEN CO , HALL JEFFREY S , MILAM DAVID L
发明人： HALL JEFFREY S , MILAM DAVID L
IPC分类号： F16C33/62 , F16C35/067 , F16C35/077
CPC分类号： F16C35/067 , F16C33/62 , F16C2226/60 , F16C2361/61 , F16H48/08 , F16H48/40 , F16H2048/405
摘要： A bearing race assembly for an antifriction bearing (10), (12) has a race (50), (52) and a locking element (80). The race (50), (52) includes a raceway (60), an end face (62), (63), and a thread (66) configured for engagement with a thread (28) of a bearing seat (20) and for rotation relative to the bearing seat (20) for changing the axial position of the race (50), (52) relative to the bearing seat (20). The end face (62), (63) of the race (50), (52) contains a high carbon steel. The locking element (80) is attached to the end face (62), (63) of the race (50), (52) by at least one weld 88. The locking element (80) has at least one locking member (82), (95) configured for fixing the radial position of the race (50), (52) within the threads (28) of the bearing seat (20). The locking element (80) contains, at least in part, a low carbon steel.
摘要翻译：用于减摩轴承（10），（12）的轴承座组件具有座圈（50），（52）和锁定元件（80）。座圈（50），（52）包括一个滚道（60），一个端面（62），（63）和一个螺纹（66），它被配置用于与轴承座（20）的螺纹（28）以相对于所述轴承座（20）旋转以改变所述座圈（50）的轴向位置（52）相对于所述轴承座（20）的轴向位置。座圈（50）的端面（62），（63）（52）包含高碳钢。锁定元件（80）通过至少一个焊缝88附接到座圈（50），（52）的端面（62），（63）。锁定元件（80）具有至少一个锁定构件）（95），其构造成用于将所述座圈（50）的径向位置（52）固定在所述轴承座（20）的螺纹（28）内。锁定元件（80）至少部分地包含低碳钢。

3. 发明申请

WO2008043062A1 DUPLEX HARDENING PROCESS AND ARTICLES MADE THEREFROM 审中-公开
标题翻译：双重硬化工艺及其制品
公开(公告)号：WO2008043062A1
公开(公告)日：2008-04-10
申请号：PCT/US2007/080549
申请日：2007-10-05
申请人： THE TIMKEN COMPANY , MILAM, David, L. , RIBAUDO, Carl , MALONEY, James, L., III , HOFF, Robert , COOKE, Elizabeth
发明人： MILAM, David, L. , RIBAUDO, Carl , MALONEY, James, L., III , HOFF, Robert , COOKE, Elizabeth
IPC分类号： C23C8/26 , C21D1/76 , C21D9/32 , C21D9/40
CPC分类号： C23C8/38 , C21D1/06 , C21D1/76 , C21D1/78 , C21D9/32 , C21D9/40 , C23C8/26
摘要： A process for hardening steel workpieces and articles made therefrom, such as bearing rings, rolling elements, gears, cams, splines and lifters, comprising the steps of subjecting a workpiece steel to at least two sequential process segments wherein each process segment consists of subjecting the workpiece to a Boost period in an atmosphere containing active nitrogen, then subjecting the workpiece to a Diffuse period in an atmosphere free of active nitrogen to provide a desired target nitrided case depth in the steel workpiece in less time than in the prior art duplex hardening process with no deleterious intergranular network formation in the surface region.
摘要翻译：用于硬化钢工件和由其制成的制品的方法，例如轴承环，滚动元件，齿轮，凸轮，花键和升降机，包括以下步骤：对工件钢进行至少两个顺序的工艺段，其中每个工艺段由工件在含有活性氮的气氛中进行升压时间，然后在没有活性氮的气氛中对工件进行漫反射时间，以比现有技术的双相硬化过程更少的时间在钢工件中提供期望的目标氮化壳深度在表面区域没有有害的晶间网络形成。

4. 发明申请

WO2006118936A1 WELDING TOGETHER LOW AND HIGH CARBON STEELS 审中-公开
标题翻译：焊接低碳钢和高碳钢
公开(公告)号：WO2006118936A1
公开(公告)日：2006-11-09
申请号：PCT/US2006/015994
申请日：2006-04-25
申请人： THE TIMKEN COMPANY , MILAM, David, L.
发明人： MILAM, David, L.
IPC分类号： B23K26/24 , B23K11/14 , B23K26/32 , B23K11/00 , B23K20/02
CPC分类号： F16C33/64 , B23K11/0033 , B23K11/14 , B23K20/021 , B23K26/244 , B23K26/32 , B23K2203/04 , B23K2203/50 , F16C19/364 , Y10T428/12965
摘要： A weld (6, 26) joins a thin overlay (4) of low carbon steel to a base (2) that contains high carbon steel, at least at its surface along which the weld is formed. The weld may be effected by fusion (melting) or by solid-state diffusion. With either it creates a heat affected zone (HAZ) (18, 30) in the base around the weld. The HAZ contains enough austenite, and perhaps bainite as well, to render the HAZ relatively ductile and also crack resistant. Adjacent to the weld the HAZ has a hardness that does not exceed 58 HRC. The weld may be produced with a high energy beam or with resistance welding equipment.
摘要翻译：焊缝（6,26）至少在其形成焊缝的表面处将低碳钢的薄覆盖层（4）连接到包含高碳钢的基底（2）上。焊缝可以通过熔化（熔化）或通过固态扩散来实现。无论是在焊缝周围的基部中产生热影响区（HAZ）（18,30）。 HAZ含有足够的奥氏体，也可能是贝氏体，以使HAZ具有相对延性并且也具有抗裂性。与焊缝相邻，HAZ的硬度不超过58 HRC。焊缝可以用高能束或电阻焊接设备生产。

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