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    • 1. 发明申请
    • RESIN PULLEY
    • 树脂PULLEY
    • US20120094796A1
    • 2012-04-19
    • US13336375
    • 2011-12-23
    • Kazuki HAMADAHiroshi UenoKunio YanaiMasanori ShinoharaTomoki Uno
    • Kazuki HAMADAHiroshi UenoKunio YanaiMasanori ShinoharaTomoki Uno
    • F16H55/48
    • F16H7/12F16C19/06F16C35/067F16H55/48F16H2007/0865
    • A resin pulley includes an outer cylindrical portion including an outer circumferential surface on which a belt is to be wound, an inner cylindrical portion, and a plurality of ribs connecting an inner circumferential surface of the outer cylindrical portion and an outer circumferential surface of the inner cylindrical portion, which are formed of a resin material. The ribs are provided so as to be inclined towards a circumferential direction relative to a radial imaginary line as viewed in an axial direction. Radially outer end portions of the ribs are formed such that inclination angles of the respective radially outer end portions relative to the radial imaginary line increase as the ribs extend radially outward, and radially inner end portions of the ribs are formed such that inclination angles of the respective radially inner end portions relative to the radial imaginary line increase as the ribs extend radially inward.
    • 树脂皮带轮包括:外圆筒部,其外周面与外圆筒部的内周面和外筒部的外周面相连接;外筒部, 圆柱形部分由树脂材料形成。 这些肋沿轴向方向相对于径向虚线设置成朝向圆周方向倾斜。 肋的径向外端部形成为使得各个径向外端部相对于径向假想线的倾斜角度随肋的径向向外延伸而增加,肋的径向内端部形成为 当肋沿径向向内延伸时,相对于径向虚线的相应的径向内端部增加。
    • 3. 发明申请
    • Pulley assembly and pulley usable therefor
    • 滑轮组件和滑轮可用于此
    • US20070232427A1
    • 2007-10-04
    • US11727453
    • 2007-03-27
    • Hiroshi UenoKunio Yanai
    • Hiroshi UenoKunio Yanai
    • F16H7/20F16H55/36F16H55/40
    • F16H55/48
    • In a pulley assembly, an annular joint member made of a high polymer material is disposed between an outer ring of a bearing and a light metal pulley. The joint member has a coefficient of thermal expansion larger than that of the pulley. The outer ring has a coefficient of thermal expansion smaller than that of the pulley. The pulley has an annular boss, an annular rim, and a plurality of spokes which have side faces each consisting of a surface parallel to an axial direction of the pulley. Front faces of the spokes are positioned on one identical imaginary surface of revolution, and rear faces of the spokes are also positioned on one identical imaginary surface of revolution.
    • 在滑轮组件中,由高分子材料制成的环形接头构件设置在轴承的外圈和轻金属滑轮之间。 接头构件的热膨胀系数大于滑轮的热膨胀系数。 外圈的热膨胀系数小于滑轮的热膨胀系数。 滑轮具有环形凸台,环形边缘和多个轮辐,其具有各自由平行于滑轮的轴向方向的表面组成的侧面。 轮辐的前表面位于一个相同的假想旋转表面上,轮辐的后表面也位于一个相同的假想旋转表面上。
    • 4. 再颁专利
    • Bearing sealing device and bearing sealing mechanism capable of
preventing the leakage of grease
    • 轴承密封装置和轴承密封机构,能够防止油脂渗漏
    • USRE36804E
    • 2000-08-01
    • US213900
    • 1998-12-17
    • Kazuhisa KajiharaMasatosi TaniyamaKunio YanaiHiroshi Ueno
    • Kazuhisa KajiharaMasatosi TaniyamaKunio YanaiHiroshi Ueno
    • F16C33/72F16C33/78F16C33/80
    • F16C33/6603F16C33/726F16C33/782F16C33/7846F16C33/7853F16C33/80
    • There is provided a bearing sealing device capable of substantially completely preventing a leak of grease. A taper end portion of an axial extension of the bearing sealing device has an opposite surface and a rake face that forms a specified rake angle with the opposite surface. The opposite surface forms a narrow passage between the opposite surface and an outer peripheral surface of an inner ring. The narrow passage allows air to pass easily, but it allows grease to hardly pass therethrough. Further, the axial extension includes part of a core metal that extends axially and has its foremost end located axially inside an axial outermost end of the outer peripheral surface of the inner ring. Grease moving axially outwardly on the outer peripheral surface is moved along the rake face of the taper end portion and then guided along a cover portion of the bearing sealing device to an outer ring. The part of the core metal prevents the axial extension from being bent radially outwardly by a centrifugal force.
    • 提供了能够基本上完全防止润滑脂泄漏的轴承密封装置。 轴承密封装置的轴向延伸部的锥形端部具有相对的表面和与相对表面形成指定前角的前刀面。 相对的表面在相对表面和内环的外周表面之间形成窄通道。 狭窄的通道允许空气容易通过,但它允许油脂几乎不通过。 此外,轴向延伸部包括轴向延伸的一部分芯体,其最前端位于内圈的外周面的轴向最​​外端的轴向内侧。 在外周面上沿轴向向外移动的润滑脂沿着锥形端部的前刀面移动,然后沿着轴承密封装置的盖部被引导到外圈。 芯金属的一部分防止轴向延伸通过离心力径向向外弯曲。
    • 7. 发明授权
    • Bearing sealing device and bearing sealing mechanism capable of
preventing the leakage of grease
    • 轴承密封装置和轴承密封机构,能够防止油脂渗漏
    • US5607240A
    • 1997-03-04
    • US595248
    • 1996-02-01
    • Kazuhisa KajiharaMasatosi TaniyamaKunio YanaiHiroshi Ueno
    • Kazuhisa KajiharaMasatosi TaniyamaKunio YanaiHiroshi Ueno
    • F16C33/72F16C33/78F16C33/80
    • F16C33/6603F16C33/726F16C33/782F16C33/7846F16C33/7853F16C33/80
    • There is provided a bearing sealing device capable of substantially completely preventing a leak of grease. A taper end portion of an axial extension of the bearing sealing device has an opposite surface and a rake face that forms a specified rake angle with the opposite surface. The opposite surface forms a narrow passage between the opposite surface and an outer peripheral surface of an inner ring. The narrow passage allows air to pass easily, but it allows grease to hardly pass therethrough. Further, the axial extension includes part of a core metal that extends axially and has its foremost end located axially inside an axial outermost end of the outer peripheral surface of the inner ring. Grease moving axially outwardly on the outer peripheral surface is moved along the rake face of the taper end portion and then guided along a cover portion of the bearing sealing device to an outer ring. The part of the core metal prevents the axial extension from being bent radially outwardly by a centrifugal force.
    • 提供了能够基本上完全防止润滑脂泄漏的轴承密封装置。 轴承密封装置的轴向延伸部的锥形端部具有相对的表面和与相对表面形成指定前角的前刀面。 相对的表面在相对表面和内环的外周表面之间形成窄通道。 狭窄的通道允许空气容易通过,但它允许油脂几乎不通过。 此外,轴向延伸部包括轴向延伸的一部分芯体,其最前端位于内圈的外周面的轴向最​​外端的轴向内侧。 在外周面上沿轴向向外移动的润滑脂沿着锥形端部的前刀面移动,然后沿着轴承密封装置的盖部被引导到外圈。 芯金属的一部分防止轴向延伸通过离心力径向向外弯曲。
    • 8. 发明授权
    • Resin pulley
    • 树脂皮带轮
    • US08308591B2
    • 2012-11-13
    • US13336375
    • 2011-12-23
    • Kazuki HamadaHiroshi UenoKunio YanaiMasanori ShinoharaTomoki Uno
    • Kazuki HamadaHiroshi UenoKunio YanaiMasanori ShinoharaTomoki Uno
    • F16H7/20
    • F16H7/12F16C19/06F16C35/067F16H55/48F16H2007/0865
    • A resin pulley includes an outer cylindrical portion including an outer circumferential surface on which a belt is to be wound, an inner cylindrical portion, and a plurality of ribs connecting an inner circumferential surface of the outer cylindrical portion and an outer circumferential surface of the inner cylindrical portion, which are formed of a resin material. The ribs are provided so as to be inclined towards a circumferential direction relative to a radial imaginary line as viewed in an axial direction. Radially outer end portions of the ribs are formed such that inclination angles of the respective radially outer end portions relative to the radial imaginary line increase as the ribs extend radially outward, and radially inner end portions of the ribs are formed such that inclination angles of the respective radially inner end portions relative to the radial imaginary line increase as the ribs extend radially inward.
    • 树脂皮带轮包括:外圆筒部,其外周面与外圆筒部的内周面和外筒部的外周面相连接;外筒部, 圆柱形部分由树脂材料形成。 这些肋沿轴向方向相对于径向虚线设置成朝向圆周方向倾斜。 肋的径向外端部形成为使得各个径向外端部相对于径向假想线的倾斜角度随肋的径向向外延伸而增加,肋的径向内端部形成为 当肋沿径向向内延伸时,相对于径向虚线的相应的径向内端部增加。
    • 10. 发明授权
    • Network system and switching method thereof
    • 网络系统及其切换方法
    • US09391895B2
    • 2016-07-12
    • US14005236
    • 2012-01-18
    • Hiroshi Ueno
    • Hiroshi Ueno
    • H04L12/28H04L12/741H04L12/26
    • H04L45/745H04L43/024H04L43/026
    • A network system of the present invention includes a switch and a controller. The controller sets a flow entry, in which are defined a rule and an action used to uniformly control a packet as a flow, in a flow table of the switch. The switch determines whether or not to perform a sampling processing to a received packet, in accordance with the flow table setting, and notifies the controller of a sampling result in a case where a sampling processing is performed to the received packet. The controller updates the flow table in accordance with the sampling result and narrows packets to perform a sampling processing.
    • 本发明的网络系统包括开关和控制器。 控制器设置一个流条目,其中定义了一个规则和动作,用于在交换机的流表中统一控制数据包的流量。 交换机根据流表设置确定是否对接收到的分组执行采样处理,并且在对所接收的分组进行采样处理的情况下通知控制器采样结果。 控制器根据采样结果更新流表,缩小数据包进行采样处理。