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公开(公告)号：US07896556B2
公开(公告)日：2011-03-01
申请号：US11886049
申请日：2006-03-13
申请人： Yoshiyasu Nakano , Shinji Oishi , Katsufumi Abe , Akihiko Katayama , Yugo Yoshimura , Noriaki Fujii , Keiko Yoshida
发明人： Yoshiyasu Nakano , Shinji Oishi , Katsufumi Abe , Akihiko Katayama , Yugo Yoshimura , Noriaki Fujii , Keiko Yoshida
CPC分类号： F16C9/02 , F01L1/047 , F01L2001/0476 , F16C19/466 , F16C33/4605 , F16C33/58 , F16C33/60 , F16C35/07 , F16C2360/18
摘要： A needle roller bearing comprises an outer ring having a plurality of outer ring members split by split lines extending in an axial direction of the bearing, a plurality of needle rollers arranged on an orbit surface of said outer ring so that they can roll thereon, and a cage holding the needle rollers at intervals. The outer ring member has a projection serving as a positioning engaging part which engages with a housing for positioning, and an engaging click protruding from an axial end of the outer ring member inward along a diameter to prevent the cage from moving in an axial direction, in positions shifted from its circumferential center.
摘要翻译： 滚针轴承包括具有多个外圈构件的外圈，所述多个外圈构件由沿着轴承的轴向延伸的分割线分开，多个滚针布置在所述外圈的轨道表面上，使得它们可以在其上滚动，并且 笼子间隔地保持滚针。 外圈构件具有作为与用于定位的壳体接合的定位接合部的突起，以及从外圈构件的轴向端部沿着直径向内突出的卡合爪，以防止保持架沿轴向移动， 在从其圆周中心偏移的位置。
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公开(公告)号：US20080131041A1
公开(公告)日：2008-06-05
申请号：US11886049
申请日：2006-03-13
申请人： Yoshiyasu Nakano , Shinji Oishi , Katsufumi Abe , Akihiko Katayama , Yugo Yoshimura , Noriaki Fujii , Keiko Yoshida
发明人： Yoshiyasu Nakano , Shinji Oishi , Katsufumi Abe , Akihiko Katayama , Yugo Yoshimura , Noriaki Fujii , Keiko Yoshida
IPC分类号： F16C33/60
CPC分类号： F16C9/02 , F01L1/047 , F01L2001/0476 , F16C19/466 , F16C33/4605 , F16C33/58 , F16C33/60 , F16C35/07 , F16C2360/18
摘要： A needle roller bearing comprises an outer ring having a plurality of outer ring members split by split lines extending in an axial direction of the bearing, a plurality of needle rollers arranged on an orbit surface of said outer ring so that they can roll thereon, and a cage holding the needle rollers at intervals. The outer ring member has a projection serving as a positioning engaging part which engages with a housing for positioning, and an engaging click protruding from an axial end of the outer ring member inward along a diameter to prevent the cage from moving in an axial direction, in positions shifted from its circumferential center.
摘要翻译： 滚针轴承包括具有多个外圈构件的外圈，所述多个外圈构件由沿着轴承的轴向延伸的分割线分开，多个滚针布置在所述外圈的轨道表面上，使得它们可以在其上滚动，并且 笼子间隔地保持滚针。 外圈构件具有作为与用于定位的壳体接合的定位接合部的突起，以及从外圈构件的轴向端部沿着直径向内突出的卡合爪，以防止保持架沿轴向移动， 在从其圆周中心偏移的位置。
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公开(公告)号：US07896557B2
公开(公告)日：2011-03-01
申请号：US11886084
申请日：2006-03-13
申请人： Yoshiyasu Nakano , Shinji Oishi , Katsufumi Abe , Yugo Yoshimura , Noriaki Fujii , Keiko Yoshida
发明人： Yoshiyasu Nakano , Shinji Oishi , Katsufumi Abe , Yugo Yoshimura , Noriaki Fujii , Keiko Yoshida
CPC分类号： F16C9/02 , F01L1/047 , F01L2001/0476 , F16C19/46 , F16C33/4605 , F16C33/588 , F16C33/60 , F16C33/64 , F16C2360/18 , Y10T29/49682
摘要： A needle roller bearing comprises an outer ring having a split part in a circumferential direction, a plurality of rollers which can roll along an inner diameter surface of the outer ring, and a cage holding the plurality of rollers. The outer ring has an engaging click protruding inward along a diameter at a width-direction end thereof to prevent the cage from moving in an axial direction.
摘要翻译： 滚针轴承包括在圆周方向上具有分割部分的外圈，可沿着外圈的内径表面滚动的多个滚子和保持多个辊的保持架。 外圈具有沿其宽度方向端部的直径向内侧突出的卡合爪，以防止保持架沿轴向移动。
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公开(公告)号：US20080181549A1
公开(公告)日：2008-07-31
申请号：US11886084
申请日：2006-03-13
申请人： Yoshiyasu Nakano , Shinji Oishi , Katsufumi Abe , Yugo Yoshimura , Noriaki Fujii , Keiko Yoshida
发明人： Yoshiyasu Nakano , Shinji Oishi , Katsufumi Abe , Yugo Yoshimura , Noriaki Fujii , Keiko Yoshida
CPC分类号： F16C9/02 , F01L1/047 , F01L2001/0476 , F16C19/46 , F16C33/4605 , F16C33/588 , F16C33/60 , F16C33/64 , F16C2360/18 , Y10T29/49682
摘要： A needle roller bearing comprises an outer ring having a split part in a circumferential direction, a plurality of rollers which can roll along an inner diameter surface of the outer ring, and a cage holding the plurality of rollers. The outer ring has an engaging click protruding inward along a diameter at a width-direction end thereof to prevent the cage from moving in an axial direction.
摘要翻译： 滚针轴承包括在圆周方向上具有分割部分的外圈，可沿着外圈的内径表面滚动的多个滚子和保持多个辊的保持架。 外圈具有沿其宽度方向端部的直径向内侧突出的卡合爪，以防止保持架沿轴向移动。
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5.发明授权Roller bearing, cam shaft support structure, internal combustion engine, and incorporation method of roller bearing 失效滚子轴承，凸轮轴支撑结构，内燃机和滚子轴承的结合方法公开(公告)号：US08418670B2
公开(公告)日：2013-04-16
申请号：US12310688
申请日：2007-08-30
申请人： Katsufumi Abe , Akihiko Katayama , Yugo Yoshimura , Shinji Oishi , Hiroki Tsuchiyama , Noriaki Fujii , Tomoya Fujimoto , Keiko Yoshida , Kiminori Komura , Kazuto Abe
发明人： Katsufumi Abe , Akihiko Katayama , Yugo Yoshimura , Shinji Oishi , Hiroki Tsuchiyama , Noriaki Fujii , Tomoya Fujimoto , Keiko Yoshida , Kiminori Komura , Kazuto Abe
CPC分类号： F01L1/04 , F01L1/047 , F01L2001/0476 , F16C9/02 , F16C9/04 , F16C19/466 , F16C33/60 , F16C35/067 , F16C43/04 , F16C2360/18 , F16C2360/22
摘要： A needle roller bearing (21) as a roller bearing comprises an outer ring (22) having a plurality of outer ring members (22a) and (22b) split by a split line extending in the axial direction of the bearing, and a plurality of needle rollers (23) arranged along the track surface of the outer ring (22). The outer ring member (22a) is in the form of a semicircular shape having a center angle of 180° and has an engagement click (22c) bent from one circumferential side end to the radial outer side. The two outer ring members (22a) and (22b) are connected in the circumferential direction to form the annular outer ring (22).
摘要翻译： 作为滚子轴承的滚针轴承（21）包括：外圈（22），其具有沿着轴承的轴向延伸的分割线分割的多个外圈构件（22a）和（22b），并且多个 沿着外圈（22）的轨道表面布置的滚针（23）。 外圈构件（22a）为中心角为180°的半圆形状，具有从一个周向侧端部向径向外侧弯曲的卡合爪（22c）。 两个外圈构件（22a）和（22b）沿圆周方向连接以形成环形外圈（22）。
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6.发明授权公开(公告)号：US08132550B2
公开(公告)日：2012-03-13
申请号：US12310676
申请日：2007-08-30
申请人： Shinji Oishi , Akihiko Katayama , Yugo Yoshimura , Katsufumi Abe , Hiroki Tsuchiyama , Noriaki Fujii , Tomoya Fujimoto , Keiko Yoshida , Kiminori Komura , Kazuto Abe
发明人： Shinji Oishi , Akihiko Katayama , Yugo Yoshimura , Katsufumi Abe , Hiroki Tsuchiyama , Noriaki Fujii , Tomoya Fujimoto , Keiko Yoshida , Kiminori Komura , Kazuto Abe
IPC分类号： F01M1/06
CPC分类号： F01L1/0532 , F01L1/053 , F01L2001/0476 , F01L2001/0537 , F01L2101/00 , F01L2103/00 , F16C9/02 , F16C9/04 , F16C33/4694 , F16C33/60 , F16C33/66 , F16C43/04 , F16C2240/84 , F16C2360/18
摘要： A needle roller bearing (21) as a roller bearing comprises an outer ring (22) formed by connecting a plurality of arc-shaped outer ring members in a circumferential direction, and a plurality of needle rollers (23) arranged along the inner diameter surface of the outer ring (22), and an oil groove (22i) extending in a circumferential direction so as to contain a position opposed to an opening (13e) of an oil path of a housing is formed in the outer diameter surface of the outer ring member.
摘要翻译： 作为滚子轴承的滚针轴承（21）包括通过在圆周方向上连接多个弧形外圈构件而形成的外圈（22）和沿着内径表面布置的多个滚针（23） 和在外壳的外径面上形成有沿圆周方向延伸以包含与壳体的油路的开口（13e）相对的位置的油槽（22i）的油槽（22i） 环成员。
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7.发明申请公开(公告)号：US20090235887A1
公开(公告)日：2009-09-24
申请号：US12310676
申请日：2007-08-20
申请人： Shinji Oishi , Akihiko Katayama , Yugo Yoshimura , Katsufumi Abe , Hiroki Tsuchiyama , Noriaki Fuji , Tomoya Fujimoto , Keiko Yoshida , Kiminori Komura , Kazuto Abe
发明人： Shinji Oishi , Akihiko Katayama , Yugo Yoshimura , Katsufumi Abe , Hiroki Tsuchiyama , Noriaki Fuji , Tomoya Fujimoto , Keiko Yoshida , Kiminori Komura , Kazuto Abe
CPC分类号： F01L1/0532 , F01L1/053 , F01L2001/0476 , F01L2001/0537 , F01L2101/00 , F01L2103/00 , F16C9/02 , F16C9/04 , F16C33/4694 , F16C33/60 , F16C33/66 , F16C43/04 , F16C2240/84 , F16C2360/18
摘要： A needle roller bearing (21) as a roller bearing comprises an outer ring (22) formed by connecting a plurality of arc-shaped outer ring members in a circumferential direction, and a plurality of needle rollers (23) arranged along the inner diameter surface of the outer ring (22), and an oil groove (22i) extending in a circumferential direction so as to contain a position opposed to an opening (13e) of an oil path of a housing is formed in the outer diameter surface of the outer ring member.
摘要翻译： 作为滚子轴承的滚针轴承（21）包括通过沿圆周方向连接多个弧形外圈构件而形成的外圈（22）和沿着内径表面布置的多个滚针（23） 和在外壳的外径面上形成有沿圆周方向延伸以包含与壳体的油路的开口（13e）相对的位置的油槽（22i）的油槽（22i） 环成员。
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公开(公告)号：US20090123104A1
公开(公告)日：2009-05-14
申请号：US11989540
申请日：2006-07-14
申请人： Katsufumi Abe , Shinji Oishi , Yugo Yoshimura , Noriaki Fujii , Tomoya Fujimoto
发明人： Katsufumi Abe , Shinji Oishi , Yugo Yoshimura , Noriaki Fujii , Tomoya Fujimoto
IPC分类号： F16C33/60
CPC分类号： F16C19/46 , F16C9/00 , F16C33/4605 , F16C33/60
摘要： A needle roller bearing comprises an outer ring having a plurality of outer ring members split by a parting line extending in the axial direction of the bearing, and a plurality of needle rollers rotatably arranged on the raceway surface of the outer ring. Thus, a non-contact length “L” between the outer ring members and the needle roller at an abutment part of the adjacent outer ring members, and an effective length “w” of the needle roller has a relation such that L/w
摘要翻译： 滚针轴承包括具有多个外圈构件的外圈，所述多个外圈构件由沿着轴承的轴向延伸的分型线分开，并且多个滚针可旋转地布置在外圈的滚道表面上。 因此，相邻的外圈部件的抵接部之间的外圈部件和针辊之间的非接触长度“L”以及针辊的有效长度“w”具有使L / w < 0.5。
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公开(公告)号：US08128291B2
公开(公告)日：2012-03-06
申请号：US11989421
申请日：2006-07-14
CPC分类号： F16C33/4694 , F16C9/02 , F16C19/466 , F16C33/4635 , F16C33/60 , F16C35/067 , F16C2226/50
摘要： A needle roller bearing comprises an outer ring having a plurality of outer ring members split by a parting line extending in the axial direction of the bearing, a plurality of needle rollers rotatably arranged on the raceway surface of the outer ring, and a retainer retaining the plurality of needle rollers. A curvature radius r1 of the outer ring member and a curvature radius r2 of the outer diameter of the retainer has a relation such that 1
摘要翻译： 滚针轴承包括外圈，其具有多个外圈构件，该外圈构件由沿着轴承的轴向方向延伸的分型线分开，多个滚针可旋转地布置在外圈的滚道表面上，保持架 多个滚针。 外圈构件的曲率半径r1和保持器的外径的曲率半径r2具有1
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公开(公告)号：US20090136169A1
公开(公告)日：2009-05-28
申请号：US11989421
申请日：2006-07-14
CPC分类号： F16C33/4694 , F16C9/02 , F16C19/466 , F16C33/4635 , F16C33/60 , F16C35/067 , F16C2226/50
摘要： A needle roller bearing comprises an outer ring having a plurality of outer ring members split by a parting line extending in the axial direction of the bearing, a plurality of needle rollers rotatably arranged on the raceway surface of the outer ring, and a retainer retaining the plurality of needle rollers. A curvature radius r1 of the outer ring member and a curvature radius r2 of the outer diameter of the retainer has a relation such that 1
摘要翻译： 滚针轴承包括外圈，其具有多个外圈构件，该外圈构件由沿着轴承的轴向方向延伸的分型线分开，多个滚针可旋转地布置在外圈的滚道表面上，保持架 多个滚针。 外圈构件的曲率半径r1和保持器的外径的曲率半径r2具有1
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