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公开(公告)号：US5961222A
公开(公告)日：1999-10-05
申请号：US966484
申请日：1997-11-07
申请人： Toshikazu Yabe , Toshimi Takajo , Fumio Ueki , Takahiko Uchiyama , Shigeaki Abe , Takanori Yamada , Magozou Hamamoto , Kiyotoshi Ueda , Yasuhisa Terada , Yukio Ohura
发明人： Toshikazu Yabe , Toshimi Takajo , Fumio Ueki , Takahiko Uchiyama , Shigeaki Abe , Takanori Yamada , Magozou Hamamoto , Kiyotoshi Ueda , Yasuhisa Terada , Yukio Ohura
IPC分类号： F16C19/00 , F16C27/06 , F16C35/077 , F16C33/62
CPC分类号： F16C33/7886 , F16C19/52 , F16C27/066 , F16C33/586 , F16C33/7843 , F16C35/077 , F16C19/06 , F16C2202/20 , F16C2202/30
摘要： An anti-electrolytic corrosion rolling bearing having at least an outer race, an inner race, and rolling elements interposed between the outer and inner races, which has an insulating body on at least one of the outer peripheral surface of the outer race, the inner peripheral surface of the inner race, and the side surfaces of the outer race and inner race, said insulating body being composed of an insulating film or insulating member each containing at least one of a thermoplastic synthetic resin, a rubber, and a thermoplastic elastomer as a base material and having a resistivity of not less than 1.times.10.sup.13 .OMEGA..multidot.cm and a thermal conductivity of not less than 0.5 W/m.multidot.K.
摘要翻译： 一种抗电腐蚀滚动轴承，其至少具有外圈，内座圈和插入在所述外座圈和所述内座圈之间的滚动元件，所述滚动元件在所述外座圈的外周面中的至少一个上具有绝缘体， 所述内圈的周面以及所述外座圈和所述内座圈的侧面，所述绝缘体由绝缘膜或绝缘构件构成，所述绝缘膜或绝缘构件包含热塑性合成树脂，橡胶和热塑性弹性体中的至少一种， 基材，电阻率不小于1×10 13欧姆×xcm，导热率不小于0.5W / m×K。
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公开(公告)号：US06334615B1
公开(公告)日：2002-01-01
申请号：US09042559
申请日：1998-03-17
IPC分类号： F16J1534
CPC分类号： F16J15/3284 , B29C45/1676 , B29C2045/1659 , F16C19/06 , F16C33/7846 , F16C33/7853 , Y10S277/922 , Y10S277/944
摘要： The present invention provides a seal for rolling bearings having improved sealing properties, undergoing no separation between a core and a peripheral portion nor deformation even in long-term use. The seal comprises a flexible resin portion which comes into contact with an outer race and a rigid resin portion which is more rigid than the flexible resin portion, the rigid resin portion and the flexible resin portion being fusion bonded together into an integral body.
摘要翻译： 本发明提供一种用于具有改进的密封性能的滚动轴承的密封件，即使在长期使用中也不会在芯部和周边部分之间分离，也不会发生变形。 密封件包括与外圈接触的柔性树脂部分和比柔性树脂部分更刚性的刚性树脂部分，刚性树脂部分和柔性树脂部分被熔合在一起成为一体。
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公开(公告)号：US5769543A
公开(公告)日：1998-06-23
申请号：US729418
申请日：1996-10-11
申请人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki , Toshimi Takajo
发明人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki , Toshimi Takajo
CPC分类号： F16C29/086 , F16C29/0609 , F16C29/0635 , F16C33/6611 , F16C33/6648
摘要： In a linear guide apparatus including an axially extending guide rail, a slider engaged with the guide rail, and a plurality of rolling elements loaded into the slider, the linear guide apparatus further includes a sealing device fixed to the slider in slidable contact with the guide rail for sealing a clearance existing between the guide rail and the slider, in which the sealing device includes: a lubricant-containing polymer member formed of a synthetic resin containing a lubricant, and having a contact portion contacting with the guide rail to surround the guide rail, both wing portions, a connecting portion connecting the wing portions to be C-shaped substantially, and a pair of first recesses formed in the respective wing portions for fixing the lubricant-containing polymer member to the slider; a first plate member fitted to the lubricant-containing polymer member opposed to the slider; and a pair of first cylindrical members inserted to the respective first recesses.
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4.发明授权Thrust needle-shaped roller bearing, rolling bearing, and cage of the thrust needle-shaped roller bearing 失效推力针状滚子轴承，滚动轴承和推力滚针轴承的保持架
公开(公告)号：US5630668A
公开(公告)日：1997-05-20
申请号：US517097
申请日：1995-08-21
申请人： Katsuhiro Ikezawa , Hiroshi Iwasa , Yasuhiro Nomura , Toshiro Kawamura , Hiroshi Narai , Takashi Nagato , Dai Kinno , Tsutomu Abe , Magozo Hamamoto , Fumio Ueki , Toshimi Takajo
发明人： Katsuhiro Ikezawa , Hiroshi Iwasa , Yasuhiro Nomura , Toshiro Kawamura , Hiroshi Narai , Takashi Nagato , Dai Kinno , Tsutomu Abe , Magozo Hamamoto , Fumio Ueki , Toshimi Takajo
CPC分类号： F16C33/6696 , C23C22/18 , C23C22/83 , F16C19/30 , F16C33/543 , F16C33/565 , Y10S384/913
摘要： A rolling bearing includes an outer raceway, an inner raceway, a plurality of rolling elements interposed between the outer raceway and the inner raceway, and a cage for holding the rolling elements away from each other at the same interval in a rolling direction of the rolling elements, the cage including a first layer subjected to a surface treatment of at least one of carbonitriding, phosphating, sulfonitriding and gas soft nitfriding, and a second layer formed of at least one of PTFE, MoS.sub.2, WS.sub.2, Ag and Sn when the first layer includes a treated surface subjected to the surface treatment of phosphating. The rolling bearing can stabilize the attitude of the rolling elements and retain the ease of grinding them. At the same time, the dynamic torque of the rolling elements can be minimized while insuring to prevent the rolling elements from falling away from the cage.
摘要翻译： 滚动轴承包括外滚道，内滚道，插入在所述外滚道和所述内滚道之间的多个滚动元件，以及保持架，所述滚动元件在所述滚动的滚动方向上以相同的间隔彼此远离地保持 元素，所述保持架包括经过碳氮共渗，磷化，磺化和气体软氮化作用中的至少一种的表面处理的第一层，以及当所述第一层由PTFE，MoS 2，WS 2，Ag和Sn中的至少一种形成时， 层包括经过磷化处理的处理表面。 滚动轴承可以稳定滚动元件的姿态并保持其磨削的容易性。 同时，可以确保滚动元件的动态转矩最小化，同时确保防止滚动元件从保持架脱落。
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公开(公告)号：US5857779A
公开(公告)日：1999-01-12
申请号：US678765
申请日：1996-07-11
申请人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
发明人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
CPC分类号： F16C29/086 , F16C29/0642 , F16C33/6611 , F16C33/6622 , F16C33/6648
摘要： In a linear guide apparatus including an axially extending guide rail, a slider engaged with the guide-rail, and a plurality of rolling elements loaded into the slider, the linear guide apparatus further includes a sealing device fixed to the slider in slidable contact with the guide rail for sealing a clearance existing between the guide rail and the slider, in which the sealing device includes: a lubricant-containing polymer member formed of a synthetic resin containing a lubricant, and having a contact portion contacting with the guide rail to surround the guide rail, both wing portions, a connecting portion connecting the wing portions to be C-shaped substantially, and a pair of first recesses formed in the respective wing portions for fixing the lubricant-containing polymer member to the slider; a first plate member fitted to the lubricant-containing polymer member opposed to the slider; and a pair of first cylindrical members inserted to the respective first recesses.
摘要翻译： 在包括轴向延伸的导轨，与导轨接合的滑块以及装载到滑块中的多个滚动元件的线性引导装置中，线性引导装置还包括固定到滑块的密封装置， 用于密封存在于导轨和滑块之间的间隙的导轨，其中密封装置包括：由含有润滑剂的合成树脂形成的含润滑剂的聚合物构件，并且具有与导轨接触的接触部分，以围绕 导轨，两翼部，将翼部大致连接成C字状的连接部，以及形成在各翼部中的一对第一凹部，用于将含润滑剂的聚合物部件固定在滑块上; 安装在与滑块相对的含润滑剂的聚合物构件上的第一板构件; 以及插入到各个第一凹部中的一对第一圆柱形构件。
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公开(公告)号：US6019513A
公开(公告)日：2000-02-01
申请号：US678765
申请日：1996-07-11
申请人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
发明人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
CPC分类号： F16C29/086 , F16C29/0642 , F16C33/6611 , F16C33/6622 , F16C33/6648
摘要： In a linear guide apparatus including an axially extending guide rail, a slider engaged with the guide-rail, and a plurality of rolling elements loaded into the slider, the linear guide apparatus further includes a sealing device fixed to the slider in slidable contact with the guide rail for sealing a clearance existing between the guide rail and the slider, in which the sealing device includes a lubricant-containing polymer member formed of a synthetic resin containing a lubricant, and having a contact portion contacting with the guide rail to surround the guide rail, both wing portions, a connecting portion connecting the wing portions to be C-shaped substantially, and a pair of first recesses formed in the respective wing portions for fixing the lubricant-containing polymer member to the slider; a first plate member fitted to the lubricant-containing polymer member opposed to the slider; and a pair of first cylindrical members inserted to the respective first recesses.
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公开(公告)号：US20050190996A1
公开(公告)日：2005-09-01
申请号：US11115341
申请日：2005-04-27
申请人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
发明人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
CPC分类号： F16C29/086 , F16C29/0642 , F16C33/6611 , F16C33/6622 , F16C33/6648
摘要： In a linear guide apparatus including an axially extending guide rail, a slider engaged with the guide-rail, and a plurality of rolling elements loaded into the slider, the linear guide apparatus further includes a sealing device fixed to the slider in slidable contact with the guide rail for sealing a clearance existing between the guide rail and the slider, in which the sealing device includes a lubricant-containing polymer member formed of a synthetic resin containing a lubricant, and having a contact portion contacting with the guide rail to surround the guide rail, both wing portions, a connecting portion connecting the wing portions to be C-shaped substantially, and a pair of first recesses formed in the respective wing portions for fixing the lubricant-containing polymer member to the slider; a first plate member fitted to the lubricant-containing polymer member opposed to the slider; and a pair of first cylindrical members inserted to the respective first recesses.
摘要翻译： 在包括轴向延伸的导轨，与导轨接合的滑块以及装载到滑块中的多个滚动元件的线性引导装置中，线性引导装置还包括固定到滑块的密封装置， 用于密封存在于导轨和滑块之间的间隙的导轨，其中密封装置包括由含有润滑剂的合成树脂形成的含润滑剂的聚合物构件，并且具有与导轨接触的环绕引导件的接触部分 轨道，两个翼部，将翼部基本上连接成C形的连接部以及形成在各翼部中的一对第一凹部，用于将含润滑剂的聚合物构件固定到滑块; 安装在与滑块相对的含润滑剂的聚合物构件上的第一板构件; 以及插入到各个第一凹部中的一对第一圆柱形构件。
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公开(公告)号：US5772333A
公开(公告)日：1998-06-30
申请号：US892847
申请日：1997-07-11
申请人： Toshikazu Yabe , Fumio Ueki
发明人： Toshikazu Yabe , Fumio Ueki
CPC分类号： F16C29/086 , F16C33/6648 , F16C33/6622
摘要： In a linear guide apparatus including a guide rail, a slider fitted movably to the guide rail, a plurality of rolling elements loaded to move the slider relative to the guide rail, and a seal device mounted on a side of the slider to seal a clearance existing between the guide rail and the slider, the seal device includes a reinforcement member that has a contact surface fixed to the slider and a recess formed in the contact surface to surround the outer surface of the guide rail, and a lubricant-containing polymer member that is fitted into the recess and has an inner sealing portion slidably contacting the guide rail and an outer surface opposed to the inner sealing portion and positioned at a predetermined clearance relative to the recess. The seal device assembling the lubricant-containing polymer member into the reinforcement member reduces a possibility of the occurrence of damage, cracking or other failures during fitting or use of the seal device.
摘要翻译： 在包括导轨的直线引导装置中，可滑动地安装在导轨上的滑块，用于使滑动件相对于导轨移动的多个滚动元件和安装在滑块侧面以密封间隙的密封装置 存在于导轨和滑块之间的密封装置包括：加强构件，其具有固定到滑块的接触表面和形成在接触表面中的围绕导轨的外表面的凹部，以及含润滑剂的聚合物构件 并且具有与所述导轨滑动接触的内密封部和与所述内密封部相对的外表面，并相对于所述凹部以规定的间隔定位。 将含润滑剂的聚合物构件组装到加强构件中的密封装置降低了在装配或使用密封装置期间发生损坏，破裂或其它故障的可能性。
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公开(公告)号：US07255479B2
公开(公告)日：2007-08-14
申请号：US11378352
申请日：2006-03-20
申请人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
发明人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
IPC分类号： F16C29/06
CPC分类号： F16C29/086 , F16C29/0642 , F16C33/6611 , F16C33/6622 , F16C33/6648
摘要： In a linear guide apparatus including an axially extending guide rail, a slider engaged with the guide rail, and a plurality of rolling elements loaded into the slider, the linear guide apparatus further includes a sealing device fixed to the slider in slidable contact with the guide rail for sealing a clearance existing between the guide rail and the slider, in which the sealing device includes: a lubricant-containing polymer member formed of a synthetic resin containing a lubricant, and having a contact portion contacting with the guide rail to surround the guide rail, both wing portions, a connecting portion connecting the wing portions to be C-shaped substantially, and a pair of first recesses formed in the respective wing portions for fixing the lubricant-containing polymer member to the slider; a first plate member fitted to the lubricant-containing polymer member opposed to the slider; and a pair of first cylindrical members inserted to the respective first recesses.
摘要翻译： 在包括轴向延伸的导轨，与导轨接合的滑块以及装载到滑块中的多个滚动元件的线性引导装置中，线性引导装置还包括固定到滑块的与导向件滑动接触的密封装置 用于密封存在于导轨和滑块之间的间隙的导轨，其中密封装置包括：由含有润滑剂的合成树脂形成的含润滑剂的聚合物构件，并且具有与导轨接触以包围引导件的接触部分 轨道，两个翼部，将翼部基本上连接成C形的连接部以及形成在各翼部中的一对第一凹部，用于将含润滑剂的聚合物构件固定到滑块; 安装在与滑块相对的含润滑剂的聚合物构件上的第一板构件; 以及插入到各个第一凹部中的一对第一圆柱形构件。
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公开(公告)号：US20060165322A1
公开(公告)日：2006-07-27
申请号：US11378352
申请日：2006-03-20
申请人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
发明人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
IPC分类号： F16C33/10
CPC分类号： F16C29/086 , F16C29/0642 , F16C33/6611 , F16C33/6622 , F16C33/6648
摘要： In a linear guide apparatus including an axially extending guide rail, a slider engaged with the guide rail, and a plurality of rolling elements loaded into the slider, the linear guide apparatus further includes a sealing device fixed to the slider in slidable contact with the guide rail for sealing a clearance existing between the guide rail and the slider, in which the sealing device includes: a lubricant-containing polymer member formed of a synthetic resin containing a lubricant, and having a contact portion contacting with the guide rail to surround the guide rail, both wing portions, a connecting portion connecting the wing portions to be C-shaped substantially, and a pair of first recesses formed in the respective wing portions for fixing the lubricant-containing polymer member to the slider; a first plate member fitted to the lubricant-containing polymer member opposed to the slider; and a pair of first cylindrical members inserted to the respective first recesses.
摘要翻译： 在包括轴向延伸的导轨，与导轨接合的滑块以及装载到滑块中的多个滚动元件的线性引导装置中，线性引导装置还包括固定到滑块的与导向件滑动接触的密封装置 用于密封存在于导轨和滑块之间的间隙的导轨，其中密封装置包括：由含有润滑剂的合成树脂形成的含润滑剂的聚合物构件，并且具有与导轨接触以包围引导件的接触部分 轨道，两个翼部，将翼部基本上连接成C形的连接部以及形成在各翼部中的一对第一凹部，用于将含润滑剂的聚合物构件固定到滑块; 安装在与滑块相对的含润滑剂的聚合物构件上的第一板构件; 以及插入到各个第一凹部中的一对第一圆柱形构件。
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