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公开(公告)号：US07390127B2
公开(公告)日：2008-06-24
申请号：US11271953
申请日：2005-11-14
申请人： Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
发明人： Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
CPC分类号： F16C43/08 , F16C19/26 , F16C33/4611 , F16C33/56 , F16C2240/84
摘要： To provide a roller bearing assembly that can provide a high load bearing capacity and in which the strength of roller retainers can be increased, the roller bearing assembly includes inner and outer roller retainers (13, 23) each having a plurality of circumferentially arranged pockets (4), and a circular row of rollers (2) received in part within the pockets in the inner roller (13) and in part within the pockets in the outer roller (23). The inner roller retainer (13) has pillars (5) each left between the neighboring pockets to retain the circular row of the rollers from radially inwardly and having an outer diameter smaller than the diameter of the pitch circle PCD of the circular row of the rollers. The outer roller retainer (23) has pillars (5) each left between the neighboring pockets to retain the circular row of the rollers from radially outwardly and having an inner diameter greater than the pitch circle diameter PCD. One of the outer and inner roller retainers is made of a metallic material while the other thereof is made of a resinous material.
摘要翻译： 为了提供能够提供高承载能力并且可以增加辊保持器的强度的滚子轴承组件，滚子轴承组件包括内滚子保持器和外滚子保持器（13,23），每个滚筒保持器具有多个周向布置的凹穴（13,23） （2）的圆形排，辊子（2）部分地容纳在内辊（13）的凹穴内并且部分地容纳在外辊（23）中的凹穴内。 内滚子保持器（13）具有分别留在相邻的凹穴之间的支柱（5），用于将圆形的滚子从径向向内保持，并具有小于滚子的圆列的节圆PCD的直径的外径 。 外辊保持器（23）具有各自留在相邻袋之间的支柱（5），用于将圆形排的辊从径向向外保持，并具有大于节圆直径PCD的内径。 外滚子保持器和内滚子保持器中的一个由金属材料制成，而另一个由树脂材料制成。
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公开(公告)号：US20060104560A1
公开(公告)日：2006-05-18
申请号：US11271953
申请日：2005-11-14
申请人： Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
发明人： Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
IPC分类号： F16C33/48
CPC分类号： F16C43/08 , F16C19/26 , F16C33/4611 , F16C33/56 , F16C2240/84
摘要： To provide a roller bearing assembly that can provide a high load bearing capacity and in which the strength of roller retainers can be increased, the roller bearing assembly includes inner and outer roller retainers (13, 23) each having a plurality of circumferentially arranged pockets (4), and a circular row of rollers (2) received in part within the pockets in the inner roller (13) and in part within the pockets in the outer roller (23). The inner roller retainer (13) has pillars (5) each left between the neighboring pockets to retain the circular row of the rollers from radially inwardly and having an outer diameter smaller than the diameter of the pitch circle PCD of the circular row of the rollers. The outer roller retainer (23) has pillars (5) each left between the neighboring pockets to retain the circular row of the rollers from radially outwardly and having an inner diameter greater than the pitch circle diameter PCD. One of the outer and inner roller retainers is made of a metallic material while the other thereof is made of a resinous material.
摘要翻译： 为了提供能够提供高承载能力并且可以增加辊保持器的强度的滚子轴承组件，滚子轴承组件包括内滚子保持器和外滚子保持器（13,23），每个滚筒保持器具有多个周向布置的凹穴（13,23） （2）的圆形排，辊子（2）部分地容纳在内辊（13）的凹穴内并且部分地容纳在外辊（23）中的凹穴内。 内滚子保持器（13）具有分别留在相邻的凹穴之间的支柱（5），用于将圆形的滚子从径向向内保持，并具有小于滚子的圆列的节圆PCD的直径的外径 。 外辊保持器（23）具有各自留在相邻袋之间的支柱（5），用于将圆形排的辊径向向外保持，并具有大于节圆直径PCD的内径。 外滚子保持器和内滚子保持器中的一个由金属材料制成，而另一个由树脂材料制成。
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公开(公告)号：US20050185875A1
公开(公告)日：2005-08-25
申请号：US11052771
申请日：2005-02-09
申请人： Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
发明人： Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
CPC分类号： F16C19/26 , F16C33/46 , F16C33/4635 , F16C43/08 , F16C2240/84 , F16C2300/02
摘要： There is provided a roller bearing utilizing a roller retainer, which has an excellent assemblability in the sense that the assembly line can be automated and which eliminates various problems inherent in the full complement roller bearing The roller bearing includes an outer race (1) having a raceway, a plurality of rollers (2) held in rolling contact with the raceway, and a ring-shaped roller retainer (3) having a plurality of pockets (4), each rollingly receiving the respective roller (2), spacedly defined therein in a direction circumferentially thereof to form a ladder-like structure. The roller retainer (3) has a plurality of slits (7, 7A) that are spacedly defined in a direction circumferential thereof so as to extend from one axial end or the other axial end of the roller retainer (3) to a position adjacent the other axial end or one axial end.
摘要翻译： 提供了一种利用滚轮保持器的滚子轴承，其在组装线可以自动化并且消除了满装滚子轴承固有的各种问题的意义上具有优异的组装性。滚子轴承包括外座圈（1），其具有 轨道，与滚道保持滚动接触的多个滚子（2）和具有多个凹穴（4）的环形滚子保持器（3），每个凹槽（4）各自滚动地容纳相应的滚子（2），间隔地限定在其中 沿圆周方向形成梯状结构。 辊保持器（3）具有多个狭缝（7,7A），其沿圆周方向间隔地限定，以便从辊保持器（3）的一个轴向端部或另一个轴向端部延伸到相邻的位置 另一个轴向端或一个轴向端。
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公开(公告)号：US07766555B2
公开(公告)日：2010-08-03
申请号：US11052771
申请日：2005-02-09
申请人： Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
发明人： Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
CPC分类号： F16C19/26 , F16C33/46 , F16C33/4635 , F16C43/08 , F16C2240/84 , F16C2300/02
摘要： A roller bearing utilizing a roller retainer, which has an excellent assemblability in the sense that the assembly line can be automated and which eliminates various problems inherent in the full complement roller bearing The roller bearing includes an outer race having a raceway, a plurality of rollers held in rolling contact with the raceway, and a ring-shaped roller retainer having a plurality of pockets, each rollingly receiving the respective roller, spacedly defined therein in a direction circumferentially thereof to form a ladder-like structure. The roller retainer has a plurality of slits that are spacedly defined in a direction circumferential thereof so as to extend from one axial end or the other axial end of the roller retainer to a position adjacent the other axial end or one axial end.
摘要翻译： 一种利用辊保持器的滚子轴承，其装配线可以自动化并且消除了满装滚子轴承固有的各种问题，具有优异的组装性。滚子轴承包括具有滚道的多个滚子 与滚道保持滚动接触，并且具有多个凹穴的环形滚子保持器，每个凹槽滚动地容纳相应的滚子，其间隔限定在其中沿其周向的方向形成梯形结构。 辊保持器具有沿圆周方向间隔地限定的多个狭缝，以便从辊保持器的一个轴向端或另一个轴向端延伸到与另一个轴向端或一个轴向端相邻的位置。
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公开(公告)号：US07220060B2
公开(公告)日：2007-05-22
申请号：US11072436
申请日：2005-03-07
申请人： Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
发明人： Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
IPC分类号： F16C33/46
CPC分类号： F16C33/4635 , F16C19/26 , F16C33/46 , F16C43/08 , F16C2240/84
摘要： To provide a roller bearing assembly, which can be assembled with a minimized number of assembling steps and without any drop-off preventing sleeve being employed and which can provide a large load bearing capacity, the roller bearing assembly includes an inner race 1 having a raceway surface 1a defined therein, a plurality of rollers 2, and a ring-shaped roller retainer 3 having a plurality of pockets 4 defined therein in a direction circumferentially thereof for accommodating therein the respective rollers 2 in a circular row. The roller retainer 3 also has pillars 5 each defined between the neighboring pockets 4. The roller retainer 3 is positioned on the inner race 1 with each of the pillars 5 thereof intervening between the neighboring rollers 2 to thereby retain the rollers 2 in position within the respective pockets 4 from a direction radially outwardly of the row of the rollers 2. The diameter of the circle depicted by and in touch with the pillars 5 is chosen to be greater than the diameter of the pitch circle PCD depicted in the circular row of the rollers 2.
摘要翻译： 为了提供一种滚子轴承组件，其可以以最少数目的组装步骤进行组装，并且不使用任何防脱落的套筒并且可以提供大的承载能力，所述滚子轴承组件包括具有滚道的内圈1 表面1a，多个辊子2和环形辊保持器3，其具有沿其圆周方向限定在其中的多个凹穴4，用于在其中容纳圆形排的各个辊子2。 辊保持器3还具有各自限定在相邻的袋4之间的柱5。 辊保持器3定位在内座圈1上，其中每个柱5夹在相邻的辊2之间，从而从辊2的径向向外的方向将辊2保持在相应的袋4内的适当位置。 由柱5示出并与之接触的圆的直径被选择为大于在辊2的圆形行中描绘的节圆PCD的直径。
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公开(公告)号：US20050196089A1
公开(公告)日：2005-09-08
申请号：US11072436
申请日：2005-03-07
申请人： Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
发明人： Shingo Kono , Kousuke Obayashi , Hideki Akamatsu
CPC分类号： F16C33/4635 , F16C19/26 , F16C33/46 , F16C43/08 , F16C2240/84
摘要： To provide a roller bearing assembly, which can be assembled with a minimized number of assembling steps and without any drop-off preventing sleeve being employed and which can provide a large load bearing capacity, the roller bearing assembly includes an inner race 1 having a raceway surface 1a defined therein, a plurality of rollers 2, and a ring-shaped roller retainer 3 having a plurality of pockets 4 defined therein in a direction circumferentially thereof for accommodating therein the respective rollers 2 in a circular row. The roller retainer 3 also has pillars 5 each defined between the neighboring pockets 4. The roller retainer 3 is positioned on the inner race 1 with each of the pillars 5 thereof intervening between the neighboring rollers 2 to thereby retain the rollers 2 in position within the respective pockets 4 from a direction radially outwardly of the row of the rollers 2. The diameter of the circle depicted by and in touch with the pillars 5 is chosen to be greater than the diameter of the pitch circle PCD depicted in the circular row of the rollers 2.
摘要翻译： 为了提供一种滚子轴承组件，其可以以最少数目的组装步骤进行组装，并且不使用任何防脱落的套筒并且可以提供大的承载能力，所述滚子轴承组件包括具有滚道的内圈1 表面1a，多个辊子2和环形辊保持器3，其具有沿其圆周方向限定在其中的多个凹穴4，用于在其中容纳圆形排的各个辊子2。 辊保持器3还具有各自限定在相邻的袋4之间的柱5。 辊保持器3定位在内座圈1上，其中每个柱5夹在相邻的辊2之间，从而从辊2的径向向外的方向将辊2保持在相应的袋4内的适当位置。 由柱5示出并与之接触的圆的直径被选择为大于在辊2的圆形行中描绘的节圆PCD的直径。
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公开(公告)号：US20090154854A1
公开(公告)日：2009-06-18
申请号：US11991408
申请日：2006-08-31
申请人： Hideki Akamatsu , Kenji Nakagawa
发明人： Hideki Akamatsu , Kenji Nakagawa
CPC分类号： F16C33/7809 , F16C19/466 , F16J15/32
摘要： A coreless seal 11 for being assembled in a shell-type roller bearing provided in a shell-type roller bearing comprises an elastic annular member 12. An outer diameter B of the coreless seal 11 for being assembled in the shell-type roller bearing is a dimension provided by adding interference 2A for an amount of thermal shrinkage to an inner diameter C of a shell-type outer ring. Since the annular member 12 shrinks in a direction shown by an arrow W at low temperature, the outer diameter of the coreless seal 11 for being assembled in the shell-type roller bearing is reduced from B to B′. However, since the outer diameter B is provided with the dimension A obtained by adding interference for an amount of thermal shrinkage, the coreless seal 11 for being assembled in the shell-type roller bearing has interference A′ in its outer diameter B′ even after the shrinkage.
摘要翻译： 用于装配在壳型滚动轴承中的壳型滚子轴承中的无芯密封件11包括弹性环形构件12.用于组装在壳型滚动轴承中的无芯密封件11的外径B为 通过将壳体型外圈的内径C的热收缩量加上干涉2A来提供尺寸。 由于环状构件12在低温下以箭头W所示的方向收缩，因此组装在壳型滚子轴承中的无芯密封件11的外径从B减小到B'。 然而，由于外径B具有通过对热收缩量加上干涉而获得的尺寸A，所以组装在壳型滚动轴承中的无芯密封件11即使在其外径B'之后也具有干涉A' 收缩。
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公开(公告)号：US08262291B2
公开(公告)日：2012-09-11
申请号：US11991408
申请日：2006-08-31
申请人： Hideki Akamatsu , Kenji Nakagawa
发明人： Hideki Akamatsu , Kenji Nakagawa
CPC分类号： F16C33/7809 , F16C19/466 , F16J15/32
摘要： A coreless seal arranged between a rotation shaft and an outer member has an inner diameter surface opposed to an outer diameter surface of the rotation shaft with a space for preventing leakage of fluid. The outer member has a flange bent inwardly. The coreless seal has an outer diameter and an inner diameter that are dimensions obtained by adding interference for an amount of thermal shrinkage as a whole dimension.
摘要翻译： 布置在旋转轴和外部构件之间的无芯密封件具有与旋转轴的外径表面相对的内径表面，具有用于防止流体泄漏的空间。 外部构件具有向内弯曲的凸缘。 无芯密封件的外径和内径是通过对作为整体尺寸的热收缩量的干扰加上的尺寸。
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公开(公告)号：US20070047862A1
公开(公告)日：2007-03-01
申请号：US11510633
申请日：2006-08-28
申请人： Hideki Akamatsu
发明人： Hideki Akamatsu
CPC分类号： F16C33/7809 , C23C8/26 , C23C8/32 , F16C19/466 , F16C33/34 , F16C33/543 , F16C33/64
摘要： A drawn cup needle roller bearing comprises a drawn cup having flanges formed by a bending process at both ends, rollers arranged along the inner diameter surface of the drawn cup, and a no-metal cored seal incorporated on the inner diameter side of the drawn cup. The drawn cup in which the rollers are incorporated is heat treated and the no-metal cored seal is elastically deformed and incorporated inside the drawn cup past the flange. Here, the roller has a nitrogen-enriched layer on its surface layer, and the nitrogen-enriched layer contains not less than 20% by volume of retained austenite.
摘要翻译： 拉拔式杯形滚针轴承包括具有通过两端的弯曲工艺形成的凸缘的拉拔杯，沿着拉拔杯的内径表面布置的滚子和结合在拉拔杯的内径侧上的无金属芯密封件 。 对其中加入辊的拉制杯进行热处理，并且无金属芯密封件弹性变形并且结合在拉拔的杯内通过凸缘。 这里，辊在其表面层上具有富氮层，富氮层含有不少于20体积％的残余奥氏体。
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公开(公告)号：US20050073633A1
公开(公告)日：2005-04-07
申请号：US10502943
申请日：2003-01-28
申请人： Masayuki Satake , Shigeo Kobayashi , Michio Umeda , Chiaki Harada , Naoki Sadayori , Hideki Akamatsu , Akiko Ogasawara
发明人： Masayuki Satake , Shigeo Kobayashi , Michio Umeda , Chiaki Harada , Naoki Sadayori , Hideki Akamatsu , Akiko Ogasawara
摘要： A pressure-sensitive adhesive type optical film which comprises an optical film and a pressure-sensitive adhesive layer superposed on at least one side thereof through an anchor layer formed from a polyamine compound. It is easy to handle because the pressure-sensitive adhesive does not peel off even when an edge of the film comes into contract during handling in use. The pressure-sensitive adhesive type optical film can be inhibited from being electrostatically charged upon peeling.
摘要翻译： 一种压敏粘合剂型光学膜，其包括通过由多胺化合物形成的锚定层叠置在其至少一侧上的光学膜和压敏粘合剂层。 即使在使用中处理时胶片的边缘收缩时，压敏粘合剂也不会剥离，因此易于处理。 可以防止压敏粘合剂型光学膜在剥离时被静电充电。
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