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1. 发明授权

US08956050B2 Rolling bearing and rolling bearing assembly 有权
标题翻译：滚动轴承和滚动轴承总成
公开(公告)号：US08956050B2
公开(公告)日：2015-02-17
申请号：US13879929
申请日：2011-10-13
申请人： Futoshi Kosugi
发明人： Futoshi Kosugi
IPC分类号： F16C33/66 , F16C33/58 , F16C19/16 , F16C19/54
CPC分类号： F16C33/6659 , F16C19/163 , F16C19/548 , F16C33/58
摘要： A rolling bearing includes rolling elements interposed between rolling surfaces of an inner ring and an outer ring. An oil supply hole for lubricant oil supply is provided in the outer ring so as to communicate between an outer diameter surface of the outer ring and a position, near the rolling surface, in an inner peripheral surface of the outer ring. A circumferential groove is provided on the outer diameter surface of the outer ring so as to communicate with the oil supply hole to introduce, to the oil supply hole, a lubricant oil supplied from a circumferential position outside the bearing that is different from that of the oil supply hole.
摘要翻译：滚动轴承包括插入在内圈和外圈的滚动表面之间的滚动元件。在外圈中设置用于润滑油供给的供油孔，以在外圈的外周面与外圈的内周面之间的滚动面附近的位置连通。在外圈的外径面上设有圆周槽，与供油孔连通，向供油孔供给从轴承外侧的周向位置供给的润滑油，该润滑油与供油孔。

2. 发明申请

US20130202237A1 ROLLING BEARING AND ROLLING BEARING ASSEMBLY 有权
标题翻译：滚动轴承和滚动轴承组件
公开(公告)号：US20130202237A1
公开(公告)日：2013-08-08
申请号：US13879929
申请日：2011-10-13
申请人： Futoshi Kosugi
发明人： Futoshi Kosugi
IPC分类号： F16C33/66
CPC分类号： F16C33/6659 , F16C19/163 , F16C19/548 , F16C33/58
摘要： A rolling bearing includes rolling elements (3) interposed between rolling surfaces (1a, 2a) of an inner ring (1) and an outer ring (2). An oil supply hole (2c) for lubricant oil supply is provided in the outer ring (2) so as to communicate between an outer diameter surface (2d) of the outer ring (2) and a position, near the rolling surface, in an inner peripheral surface (2g) of the outer ring (2d). A circumferential groove (2b) is provided on the outer diameter surface (2d) of the outer ring (2) so as to communicate with the oil supply hole (2c) to introduce, to the oil supply hole (2c), a lubricant oil supplied from a circumferential position outside the bearing that is different from that of the oil supply hole (2c).
摘要翻译：滚动轴承包括夹在内圈（1）的滚动表面（1a，2a）和外圈（2）之间的滚动元件（3）。在外圈（2）上设置用于供给润滑油的供油孔（2c），以便在外圈（2）的外径表面（2d）和滚动表面附近的位置之间连通外环（2d）的内周面（2g）。在外圈（2）的外径面（2d）上设置有与供油孔（2c）连通的周向槽（2b），向供油孔（2c）引入润滑油从与供油孔（2c）不同的圆周位置供给。

3. 发明授权

US07267489B2 Sealing arrangement for rolling bearing and spindle of machine tool 失效
标题翻译：机床滚动轴承和主轴密封装置
公开(公告)号：US07267489B2
公开(公告)日：2007-09-11
申请号：US10998813
申请日：2004-11-30
申请人： Futoshi Kosugi , Hiroshi Takiuchi
发明人： Futoshi Kosugi , Hiroshi Takiuchi
IPC分类号： F16C19/49
CPC分类号： F16C33/80 , F16C19/54 , F16C33/6607 , F16C33/78 , F16C2322/39
摘要： A bearing assembly includes a double-row cylindrical roller bearing having no seals and having a grease sealed in its internal space. A double-row angular ball bearing having seals is provided in juxtaposition with one end face of the double-row cylindrical roller bearing. During run-in, part of the grease sealed in the double-row cylindrical roller bearing adheres to the outer surface of one of the seals of the angular ball bearing that faces the internal space of the cylindrical roller bearing. This increases the initial amount of grease sealed in the internal space of the cylindrical roller bearing, thereby prolonging its life.
摘要翻译：轴承组件包括不具有密封件并且在其内部空间中密封有润滑脂的双列圆柱滚子轴承。具有密封件的双列角接触球轴承与双列圆柱滚子轴承的一个端面并置设置。在进入期间，密封在双列圆柱滚子轴承中的部分润滑脂粘附在与圆柱滚子轴承的内部空间相对的角球轴承的一个密封件的外表面上。这增加了密封在圆柱滚子轴承的内部空间中的油脂的初始量，从而延长了其使用寿命。

4. 发明申请

US20050117824A1 Sealing arrangement for rolling bearing and spindle of machine tool 失效
标题翻译：机床滚动轴承和主轴密封装置
公开(公告)号：US20050117824A1
公开(公告)日：2005-06-02
申请号：US10998813
申请日：2004-11-30
申请人： Futoshi Kosugi , Hiroshi Takiuchi
发明人： Futoshi Kosugi , Hiroshi Takiuchi
IPC分类号： B23B19/02 , F16C19/54 , F16C33/66 , F16C33/76 , F16C33/78 , F16C33/80 , F16C33/16 , F16C1/00 , F16C1/24 , F16C3/14 , F16C5/00 , F16C33/10
CPC分类号： F16C33/80 , F16C19/54 , F16C33/6607 , F16C33/78 , F16C2322/39
摘要： A bearing assembly includes a double-row cylindrical roller bearing having no seals and having a grease sealed in its internal space. A double-row angular ball bearing having seals is provided in juxtaposition with one end face of the double-row cylindrical roller bearing. During run-in, part of the grease sealed in the double-row cylindrical roller bearing adheres to the outer surface of one of the seals of the angular ball bearing that faces the internal space of the cylindrical roller bearing. This increases the initial amount of grease sealed in the internal space of the cylindrical roller bearing, thereby prolonging its life.
摘要翻译：轴承组件包括不具有密封件并且在其内部空间中密封有润滑脂的双列圆柱滚子轴承。具有密封件的双列角接触球轴承与双列圆柱滚子轴承的一个端面并置设置。在进入期间，密封在双列圆柱滚子轴承中的部分润滑脂粘附在与圆柱滚子轴承的内部空间相对的角球轴承的一个密封件的外表面上。这增加了密封在圆柱滚子轴承的内部空间中的油脂的初始量，从而延长了其使用寿命。

5. 发明申请

US20050252722A1 Rolling bearing lubricating method and device 有权
标题翻译：滚动轴承润滑方法和装置
公开(公告)号：US20050252722A1
公开(公告)日：2005-11-17
申请号：US10506355
申请日：2003-03-03
申请人： Futoshi Kosugi , Masatsugu Mori , Keiichi Ueda
发明人： Futoshi Kosugi , Masatsugu Mori , Keiichi Ueda
IPC分类号： B23Q1/40 , B23Q11/12 , B23Q11/14 , F16C19/16 , F16C19/24 , F16C19/26 , F16C19/36 , F16C33/58 , F16C33/66 , F16N7/32 , F16N29/02 , F16N37/00
CPC分类号： F16N37/003 , B23Q11/122 , B23Q11/123 , B23Q11/124 , F16C19/163 , F16C19/26 , F16C33/58 , F16C33/6662 , F16C33/667 , F16C33/6674 , F16C2240/02 , F16C2322/39 , F16N7/32 , F16N29/02 , F16N2250/16
摘要： There is provided a lubricating method for a rolling bearing assembly capable of achieving a reliable lubrication and exhibiting a stable temperature rise. The method is for supplying a lubricant oil to the rolling bearing assembly during the operation thereof, in which in order to keep the temperature of a rolling bearing assembly (103) within a predetermined tolerance, the amount of the lubricant oil to be supplied during the operation is automatically or manually adjusted by means of a supply adjusting unit (102). Supply of the lubricant oil is performed in the form of an air/oil mixture by the use of a lubricant supply unit (101). The amount of the lubricant oil supplied varies depending on the rotational speed of the rolling bearing assembly (103). Change of the amount of the lubricant oil supplied depending on the rotational speed of the rolling bearing assembly (103) is carried out based on a result of sampling of data showing increase in temperature of the rolling bearing assembly (103) depending on the rotational speed thereof under a plurality of different lubricating conditions in which a different amount of the lubricant oil to be supplied is employed.
摘要翻译：提供一种用于滚动轴承组件的润滑方法，其能够实现可靠的润滑并呈现出稳定的温度上升。该方法是在其运行期间向滚动轴承组件供应润滑油，其中为了将滚动轴承组件（103）的温度保持在预定的公差内，在此期间供应的润滑油的量通过供应调节单元（102）自动或手动调节操作。通过使用润滑剂供给单元（101）以空气/油混合物的形式供给润滑油。供给的润滑油的量根据滚动轴承组件（103）的转速而变化。基于滚动轴承组件（103）的温度升高的数据的取样结果，根据滚动轴承组件（103）的旋转速度来提供供给的润滑油的量的变化，在多种不同的润滑条件下，使用不同量的所供给的润滑油。

6. 发明授权

US06393938B1 Cam follower 有权
标题翻译：凸轮从动件
公开(公告)号：US06393938B1
公开(公告)日：2002-05-28
申请号：US09401461
申请日：1999-09-22
申请人： Shinsuke Sahara , Tatsuo Maeno , Futoshi Kosugi
发明人： Shinsuke Sahara , Tatsuo Maeno , Futoshi Kosugi
IPC分类号： F16H5306
CPC分类号： F16C13/006 , F16H53/06 , Y10T74/2101 , Y10T74/2107
摘要： Cam follower includes a cantilevered stud, and a bearing unit mounted on a head portion of the stud and having rollers and an outer ring. The outer peripheral surface of the outer ring constitutes a cam-driven surface. The cam-driven surface includes a central load-bearing region substantially parallel to the axis of the cantilevered stud, and a couple of load-reducing bearing regions indented radially inward from the central load-bearing region and located on opposite sides of the central load-bearing region axially symmetrically to each other. Mechanical stress acting on the inner surface of the outer ring, outer surface of the roller and outer surface of the stud's head portion presents a maximum intensity level at their respective points corresponding to a point of the outer ring which is subjected to maximum mechanical contact stress from a cam. However, by the provision of the load-reducing bearing regions, the stress on the inner surface of the outer ring, outer surface of the roller and outer surface of the stud's head portion can be made smaller than that applied from the cam to the cam-driven surface, and the stress acting on the roller can be effectively leveled off.
摘要翻译：凸轮从动件包括悬臂螺柱和安装在螺柱的头部上并具有滚子和外圈的轴承单元。外圈的外周面构成凸轮驱动面。凸轮驱动表面包括基本上平行于悬臂柱的轴线的中心承载区域以及从中心承载区域径向向内凹陷并且位于中心负载的相对侧上的一对减载轴承区域轴向对称。作用在外圈的内表面，辊的外表面和螺柱的头部的外表面上的机械应力在其对应于受到最大机械接触应力的外圈的点的各个点处呈现最大强度水平从一个凸轮然而，通过设置减载轴承区域，能够使外圈的内表面，辊的外表面和螺柱的头部的外表面上的应力小于从凸轮到凸轮的应力驱动表面，并且作用在辊上的应力可以有效地平坦化。

7. 发明授权

US07374019B2 Method of and device for lubricating rolling bearings 有权
标题翻译：滚动轴承润滑的方法和装置
公开(公告)号：US07374019B2
公开(公告)日：2008-05-20
申请号：US10506355
申请日：2003-03-03
申请人： Futoshi Kosugi , Masatsugu Mori , Keiichi Ueda
发明人： Futoshi Kosugi , Masatsugu Mori , Keiichi Ueda
IPC分类号： F01M1/00
CPC分类号： F16N37/003 , B23Q11/122 , B23Q11/123 , B23Q11/124 , F16C19/163 , F16C19/26 , F16C33/58 , F16C33/6662 , F16C33/667 , F16C33/6674 , F16C2240/02 , F16C2322/39 , F16N7/32 , F16N29/02 , F16N2250/16
摘要： There is provided a lubricating method for a rolling bearing assembly capable of achieving a reliable lubrication and exhibiting a stable temperature rise. The method is for supplying a lubricant oil to the rolling bearing assembly during the operation thereof, in which in order to keep the temperature of a rolling bearing assembly (103) within a predetermined tolerance, the amount of the lubricant oil to be supplied during the operation is automatically or manually adjusted by means of a supply adjusting unit (102). Supply of the lubricant oil is performed in the form of an air/oil mixture by the use of a lubricant supply unit (101). The amount of the lubricant oil supplied varies depending on the rotational speed of the rolling bearing assembly (103). Change of the amount of the lubricant oil supplied depending on the rotational speed of the rolling bearing assembly (103) is carried out based on a result of sampling of data showing increase in temperature of the rolling bearing assembly (103) depending on the rotational speed thereof under a plurality of different lubricating conditions in which a different amount of the lubricant oil to be supplied is employed.
摘要翻译：提供一种用于滚动轴承组件的润滑方法，其能够实现可靠的润滑并呈现出稳定的温度上升。该方法是在其运行期间向滚动轴承组件供应润滑油，其中为了将滚动轴承组件（103）的温度保持在预定的公差内，在此期间供应的润滑油的量通过供应调节单元（102）自动或手动调节操作。通过使用润滑剂供给单元（101）以空气/油混合物的形式供给润滑油。供给的润滑油的量根据滚动轴承组件（103）的转速而变化。基于滚动轴承组件（103）的温度升高的数据的取样结果，根据滚动轴承组件（103）的旋转速度来提供供给的润滑油的量的变化，在多种不同的润滑条件下，使用不同量的所供给的润滑油。

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