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公开(公告)号：US09476456B2
公开(公告)日：2016-10-25
申请号：US14654565
申请日：2013-12-10
IPC分类号： F16C33/66 , F16C33/76 , F16J15/32 , F16C33/58 , F16C19/26 , F16C33/78 , F16C43/06 , F16C43/04 , B29C45/00 , B29L31/26 , F16C33/72 , F16C19/36
CPC分类号： F16C33/586 , B29C45/0025 , B29C2045/0034 , B29L2031/26 , F16C19/26 , F16C19/364 , F16C33/667 , F16C33/726 , F16C33/7813 , F16C33/7816 , F16C33/783 , F16C33/7833 , F16C33/7886 , F16C33/7889 , F16C43/045 , F16C43/06 , Y10T29/49684
摘要： A rolling bearing is provided wherein one open end of a bearing space formed between an outer race and an inner race is covered with a sealing ring provided with oil flow holes provided with filters. The sealing ring includes engaging portions provided on the sealing ring in a protruding manner along a circumferential direction thereof, and engaged in recesses provided on the inner race. An annular member made of a material softer than that of the sealing ring is fixed to the sealing ring. The annular member includes a lip portion facing the outer race with a gap or kept in contact with the outer race. The sealing ring is formed by injection molding a resin, and weld lines generated during the injection molding are formed in portions of the sealing ring corresponding to radial directions along which the oil flow holes are not disposed.
摘要翻译： 提供一种滚动轴承，其中形成在外圈和内圈之间的轴承空间的一个开口端被设置有设置有过滤器的油流孔的密封环覆盖。 密封环包括沿着其周向突出地设置在密封环上的接合部，并且接合在内圈上设置的凹部中。 由密封环的软质材料制成的环形构件固定在密封环上。 环形构件包括具有间隙的与外圈相对的唇部，或与外圈保持接触。 密封环是通过注塑树脂形成的，并且在注射成型期间产生的熔合线形成在对应于不设置油流孔的径向方向的密封环的部分中。
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公开(公告)号：US20150167743A1
公开(公告)日：2015-06-18
申请号：US14407100
申请日：2013-06-07
CPC分类号： F16C33/667 , F16C19/364 , F16C33/726 , F16C33/7813 , F16C33/782 , F16C33/7823 , F16C33/783 , F16C33/7833 , F16C33/7889 , F16C2326/02 , F16J15/324
摘要： A seal ring including filters is mounted to a rolling bearing. The bearing includes rolling elements disposed between an outer race and an inner race. The seal ring is made of a resin or a metal and covers an end opening of the bearing space defined between the outer race and the inner race. The filters are detachably fitted in oil flow holes formed in the seal ring. The filters catch foreign matter contained in lubricating oil. The seal ring is engaged by one of the outer race and the inner race. An annular member made of a material softer than the seal ring is fixed to the seal ring. The annular member serves as a lip facing the other of the inner and outer races with a gap left therebetween, or in abutment with the other of the inner and outer races.
摘要翻译： 包括过滤器的密封环安装在滚动轴承上。 轴承包括设置在外圈和内圈之间的滚动元件。 密封环由树脂或金属制成，并且覆盖限定在外圈和内圈之间的轴承空间的端部开口。 过滤器可拆卸地安装在形成在密封环中的油流孔中。 过滤器吸收润滑油中含有的异物。 密封环由外圈和内圈之一接合。 由比密封环更软的材料制成的环形构件固定在密封环上。 环形构件用作面向内圈和外圈中的另一个的唇缘，其间具有间隙，或者与内圈和外圈中的另一个邻接。
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公开(公告)号：US07101088B2
公开(公告)日：2006-09-05
申请号：US10952714
申请日：2004-09-28
申请人： Naota Yamamoto , Mamoru Mizutani
发明人： Naota Yamamoto , Mamoru Mizutani
IPC分类号： F16C33/66
CPC分类号： F16C33/467 , F16C19/28 , F16C33/485 , F16C33/498 , F16C33/6611 , F16C33/6614
摘要： A cage of a cylindrical roller bearing includes an annular section, a plurality of pillars that extend axially in an integrated, continuous manner from the inside surface of the annular section, and a plurality of pockets, which are formed between the inner circumferential direction side faces of adjacent pillars, and hold the cylindrical rollers in a freely rotatable manner. The circumferential direction side faces of the pillars incorporate a circular arc surface formed in both the inside and outside diameter directions from the pocket PCD which passes through the pocket center of the pocket, and a roll-off section (lubricant reservoir) provided at the tip end inner circumferential section.
摘要翻译： 圆柱滚子轴承的保持架包括环形部分，从环形部分的内表面以一体连续的方式轴向延伸的多个支柱以及形成在内圆周方向侧面之间的多个凹部 并且以可自由旋转的方式保持圆柱滚子。 柱的圆周方向的侧面包括从穿过口袋的凹穴中心的口袋PCD的内径和外径方向形成的圆弧面，以及设置在尖端处的滚降部（润滑剂储存器） 端部内圆周截面。
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公开(公告)号：US09476457B2
公开(公告)日：2016-10-25
申请号：US14407100
申请日：2013-06-07
CPC分类号： F16C33/667 , F16C19/364 , F16C33/726 , F16C33/7813 , F16C33/782 , F16C33/7823 , F16C33/783 , F16C33/7833 , F16C33/7889 , F16C2326/02 , F16J15/324
摘要： A seal ring including filters is mounted to a rolling bearing. The bearing includes rolling elements disposed between an outer race and an inner race. The seal ring is made of a resin or a metal and covers an end opening of the bearing space defined between the outer race and the inner race. The filters are detachably fitted in oil flow holes formed in the seal ring. The filters catch foreign matter contained in lubricating oil. The seal ring is engaged by one of the outer race and the inner race. An annular member made of a material softer than the seal ring is fixed to the seal ring. The annular member serves as a lip facing the other of the inner and outer races with a gap left therebetween, or in abutment with the other of the inner and outer races.
摘要翻译： 包括过滤器的密封环安装在滚动轴承上。 轴承包括设置在外圈和内圈之间的滚动元件。 密封环由树脂或金属制成，并且覆盖限定在外圈和内圈之间的轴承空间的端部开口。 过滤器可拆卸地安装在形成在密封环中的油流孔中。 过滤器吸收润滑油中含有的异物。 密封环由外圈和内圈之一接合。 由比密封环更软的材料制成的环形构件固定在密封环上。 环形构件用作面向内圈和外圈中的另一个的唇缘，其间具有间隙，或者与内圈和外圈中的另一个邻接。
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公开(公告)号：US09441676B2
公开(公告)日：2016-09-13
申请号：US14130010
申请日：2012-06-21
IPC分类号： G08B13/14 , F16C41/00 , G06K19/07 , G06K19/077 , H04B5/00 , F16C33/58 , F16C19/36 , F16C43/04
CPC分类号： F16C41/008 , F16C19/364 , F16C19/548 , F16C33/586 , F16C43/04 , F16C2233/00 , F16C2300/02 , G06K19/0723 , G06K19/07771 , H04B5/0056
摘要： A bearing assembly includes an IC tag with information to be reliably exchanged between the IC tag and an external reader/writer, and a rolling bearing including outer and inner races and rolling elements disposed between the outer and inner races. The IC tag communicates with the external reader/writer device without contacting the reader/writer device, is attached to a metal member of the rolling bearing, includes a tag antenna, and is configured so information can be exchanged between the tag antenna and a reader/writer antenna of the reader/writer device by forming a closed magnetic circuit between the tag antenna and the reader/writer antenna. The IC tag is received in a hole in a metal member surface. The tag antenna includes at least two protrusions facing the opening of the hole and arranged so magnetic fluxes leaving/entering the protrusions pass inside the edge defining the hole opening and extend outside the hole.
摘要翻译： 轴承组件包括具有在IC标签和外部读写器之间可靠交换的信息的IC标签，以及包括设置在外圈和内圈之间的外圈和内圈和滚动元件的滚动轴承。 IC标签与外部读/写器设备通信，而不需要接触读/写器设备，连接到滚动轴承的金属构件，包括标签天线，并且被配置为可以在标签天线和读取器之间交换信息 /写入器天线，通过在标签天线和读/写天线之间形成闭合磁路。 IC标签被容纳在金属构件表面的孔中。 标签天线包括面向孔的开口的至少两个突起，并且布置成使得离开/进入突起的磁通在限定孔开口的边缘内部通过并延伸到孔的外部。
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公开(公告)号：US20130223785A1
公开(公告)日：2013-08-29
申请号：US13883724
申请日：2011-11-02
申请人： Naota Yamamoto
发明人： Naota Yamamoto
IPC分类号： F16C33/49
CPC分类号： F16C33/498 , F16C19/28 , F16C23/086 , F16C33/4676
摘要： A comb-shaped resin retainer includes an annular section and a plurality of pillar sections which protrude to one side in the axial direction from one side of the annular section. A gap between the pillar sections, adjacent to each other in the circumferential direction serves as a pocket for retaining a cylindrical roller. A side face of the pillar section which serves as the inner face of the pocket is formed in a recessed shape. Each pillar section is tilted so as to become closer to the retainer axial center as the pillar section extends toward the tip of the pillar section. A flat portion is provided on the side face of the pillar section which serves as the inner face of the pocket. The flat portion continues axially from the tip portion of the pillar section to the base end portion thereof.
摘要翻译： 梳形树脂保持器包括环形部分和从环形部分的一侧沿轴向突出到一侧的多个柱部分。 在圆周方向上彼此相邻的柱部之间的间隙用作用于保持圆柱形辊的凹部。 用作袋的内表面的柱部分的侧面形成为凹形。 当柱部朝向支柱部分的顶端延伸时，每个支柱部分倾斜以变得靠近保持器轴向中心。 在作为袋的内表面的柱部的侧面设置有平坦部。 平坦部分从柱部分的尖端部分到其基端部分轴向延伸。
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公开(公告)号：US07471198B2
公开(公告)日：2008-12-30
申请号：US10570982
申请日：2004-09-07
CPC分类号： F16C41/008 , F16C19/26 , F16C19/52 , F16C33/4623 , F16C33/78 , G05B19/12 , G06Q10/087 , Y02P90/10
摘要： To provide a machine component with an IC tag affixed thereto, in which with the IC tag having an increased storage capacity, the IC tag can be mounted with no difficulty and, also, reading or writing of information from or in the IC tag, respectively, can be facilitated. A plurality of IC tags 2 are attached to a machine component, which forms a part of a rolling bearing assembly 1, or to a machine component and an accessory with division made therebetween. Those plural IC tags 2 have different information stored therein. Where the machine component is a retainer incorporated rolling bearing assembly 1, those plural IC tags are attached to a roller retainer 5 at respective locations symmetrical with each other about the axis O of rotation thereof.
摘要翻译： 为了提供附加有IC标签的机器部件，其中随着IC标签具有增加的存储容量，IC标签可以没有困难地安装，并且还分别从IC标签或IC标签中读取或写入信息 ，可以方便。 多个IC标签2被附接到形成滚动轴承组件1的一部分的机器部件上，或者连接到机器部件和在它们之间进行分割的附件。 这些多个IC标签2具有存储在其中的不同信息。 在机器部件是包括滚动轴承组件1的保持器的情况下，这些多个IC标签在其相对于其旋转轴线O彼此对称的各个位置附接到辊保持器5。
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公开(公告)号：US20150337902A1
公开(公告)日：2015-11-26
申请号：US14654565
申请日：2013-12-10
CPC分类号： F16C33/586 , B29C45/0025 , B29C2045/0034 , B29L2031/26 , F16C19/26 , F16C19/364 , F16C33/667 , F16C33/726 , F16C33/7813 , F16C33/7816 , F16C33/783 , F16C33/7833 , F16C33/7886 , F16C33/7889 , F16C43/045 , F16C43/06 , Y10T29/49684
摘要： A rolling bearing is provided wherein one open end of the bearing space formed between an outer race and an inner race is covered with a sealing ring provided with oil flow holes provided with filters. The sealing ring includes a plurality engaging portions provided on the sealing ring in a protruding manner along the circumferential direction thereof, and engaged in recesses provided on the inner race. An annular member made of a material softer than that of the sealing ring is fixed to the sealing ring. The annular member includes a lip portion facing the outer race with a gap or kept in contact with the outer race. The sealing ring is formed by injection molding a resin, and weld lines generated during the injection molding are formed in the portions of the sealing ring corresponding to radial directions along which the oil flow holes are not disposed.
摘要翻译： 提供一种滚动轴承，其中形成在外圈和内圈之间的轴承空间的一个开口端被设置有设有过滤器的油流孔的密封环覆盖。 密封环包括沿着其周向突出地设置在密封环上的多个接合部，并且接合在内圈上设置的凹部中。 由密封环的软质材料制成的环形构件固定在密封环上。 环形构件包括具有间隙的与外圈相对的唇部，或与外圈保持接触。 通过注塑成型树脂形成密封环，并且在密封圈的与未设置油流孔的径向方向对应的部分形成注射成型时产生的熔合线。
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公开(公告)号：US08641291B2
公开(公告)日：2014-02-04
申请号：US13883724
申请日：2011-11-02
申请人： Naota Yamamoto
发明人： Naota Yamamoto
CPC分类号： F16C33/498 , F16C19/28 , F16C23/086 , F16C33/4676
摘要： A comb-shaped resin retainer includes an annular section and a plurality of pillar sections which protrude to one side in the axial direction from one side of the annular section. A gap between the pillar sections, adjacent to each other in the circumferential direction serves as a pocket for retaining a cylindrical roller. A side face of the pillar section which serves as the inner face of the pocket is formed in a recessed shape. Each pillar section is tilted so as to become closer to the retainer axial center as the pillar section extends toward the tip of the pillar section. A flat portion is provided on the side face of the pillar section which serves as the inner face of the pocket. The flat portion continues axially from the tip portion of the pillar section to the base end portion thereof.
摘要翻译： 梳形树脂保持器包括环形部分和从环形部分的一侧沿轴向突出到一侧的多个柱部分。 在圆周方向上彼此相邻的柱部之间的间隙用作用于保持圆柱形辊的凹部。 用作袋的内表面的柱部分的侧面形成为凹形。 当柱部朝向支柱部分的顶端延伸时，每个支柱部分倾斜以变得靠近保持器轴向中心。 在作为袋的内表面的柱部的侧面设置有平坦部。 平坦部分从柱部分的尖端部分到其基端部分轴向延伸。
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公开(公告)号：US09506554B2
公开(公告)日：2016-11-29
申请号：US14005833
申请日：2012-03-22
申请人： Katsunori Sone , Naota Yamamoto , Hiroyoshi Ito , Kiyoshige Yamauchi , Hiroyuki Miyazaki , Takashi Ito
发明人： Katsunori Sone , Naota Yamamoto , Hiroyoshi Ito , Kiyoshige Yamauchi , Hiroyuki Miyazaki , Takashi Ito
IPC分类号： F16C33/76 , F16C19/54 , F16C19/00 , F16H57/08 , F16C19/36 , F16C33/66 , F16C33/78 , F16H57/04 , F16H1/46
CPC分类号： F16H57/08 , F16C19/364 , F16C19/543 , F16C33/667 , F16C33/7813 , F16C33/783 , F16C33/7889 , F16C2326/02 , F16C2361/61 , F16H1/46 , F16H57/04 , F16H57/0486
摘要： A rolling bearing includes rolling elements incorporated between an outer race and an inner race, a resin seal ring covering the opening of at least one end of the bearing space, and a filter covering an oil hole formed in the seal ring for capturing foreign matter contained in lubricating oil. The filter and the resin seal ring are integrated by insert molding. The filter and the seal ring are made of the same material. An annular lip portion, which is separate from the seal ring, is in contact with the outer race. An engaged portion provided on the radially inner side of the seal ring is engaged in a recess formed in the inner race such that, during thermal expansion of the seal ring, the engaged portion is engaged such that the seal ring is movable in the radial direction relative to the inner race.
摘要翻译： 滚动轴承包括结合在外座圈和内座圈之间的滚动元件，覆盖轴承空间的至少一端的开口的树脂密封环和覆盖在密封环中形成的用于捕获包含的异物的油孔的过滤器 在润滑油中。 过滤器和树脂密封环通过嵌件成型进行集成。 过滤器和密封环由相同的材料制成。 与密封环分离的环形唇部与外圈接触。 设置在密封环的径向内侧的被接合部分接合在形成在内圈中的凹部中，使得在密封环的热膨胀期间，被接合部分被接合，使得密封环可沿径向移动 相对于内线。
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