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41. 发明专利

JP5026575B2 Ball spline device 有权
公开(公告)号：JP5026575B2
公开(公告)日：2012-09-12
申请号：JP2010239879
申请日：2010-10-26
申请人： Thk株式会社
发明人：重雄冨田 , 廣昭望月 , 智純村田 , 雄樹藤井 , 英一道岡
IPC分类号： F16C29/06 , F16C33/37
CPC分类号： F16C29/0695 , F16C29/0602 , F16C29/0609

42. 发明专利

JP2012163184A Miniature linear motion guide unit with lubrication function 有权
标题翻译：具有润滑功能的微型线性运动指南单元
公开(公告)号：JP2012163184A
公开(公告)日：2012-08-30
申请号：JP2011025631
申请日：2011-02-09
申请人： Nippon Thompson Co Ltd , 日本トムソン株式会社
发明人： YOSHIDA YOSHIHIRO
IPC分类号： F16C29/06 , F16C33/66
CPC分类号： F16C33/6648 , F16C29/0609 , F16C29/0695 , F16C2226/74
摘要： PROBLEM TO BE SOLVED: To provide a miniature linear motion guide unit enabling, which is maintenance-free for lubrication and enables high-precision and quick assembly of a slider.SOLUTION: At an outer end surface 45 of an end cap 4, a first recess 23 into which a lubricant supply member 25 of porous molded body is fitted, which is impregnated with lubricant to supply lubricant to a rolling element 5 that rolls on a turnaround path 30, and a second recess 24 into which a pressing plate 15 is inserted, are formed. In order to accommodate a pressing plate 1 in the end cap 4, the outer circumference of the end cap 4 is formed on a collar part 29. In order to fix the lubricant supply member 25 to the first recess 23 of an end cap body 8 by pressing it with the pressing plate 15, the pressing plate 15 is engaged with the end cap body 8 by a concave/convex engagement structure 20.
摘要翻译：要解决的问题：提供一种微型直线运动引导单元，其能够免维护润滑并且能够实现滑块的高精度和快速组装。解决方案：在端盖4的外端表面45上，安装有多孔成型体的润滑剂供给部件25的第一凹部23，浸渍有润滑剂以向滚动体5供给润滑剂，辊在转向路径30上形成有压入板15插入的第二凹部24。为了容纳端盖4中的压板1，端盖4的外周形成在轴环部分29上。为了将润滑剂供给构件25固定到端盖主体8的第一凹部23 通过用按压板15按压，压板15通过凹凸接合结构20与端盖体8接合。版权所有（C）2012，JPO＆INPIT

43. 发明专利

JP2012072847A Ball-spline with rotary mechanism 有权
标题翻译：具有旋转机构的球形
公开(公告)号：JP2012072847A
公开(公告)日：2012-04-12
申请号：JP2010218592
申请日：2010-09-29
申请人： Nippon Thompson Co Ltd , 日本トムソン株式会社
发明人： ISHIHARA TOYOHISA , KANO SHINJI
IPC分类号： F16C31/04
CPC分类号： F16C29/0695
摘要： PROBLEM TO BE SOLVED: To provide a ball-spline with rotary mechanism which is as small as possible in size, able to perform high-precision works and also weighs less than ever.SOLUTION: The ball-spline with rotary mechanism includes: a spline shaft 1; a slider 2 slidable along the spline shaft 1 through balls 45; and bearings 9 and 10 disposed on the opposite ends of the slider 2 for rotation relative to a machine bed 36 through holders 7 and 8. The holders 7 and 8 are provided with a pair of projections 20 which extend in ends thereof. The projections 20 are inserted into a recessed groove 22 formed in an end cap body 5 constituting the slider 2, a recessed groove 23 formed in a spacer 6 and a recessed groove 21 formed in a slider body 3 in order. Holder fixing screws 17 are screwed into threaded holes 28 provided in the projections 20 to fix the holders 7 and 8 to both ends of the slider 2.
摘要翻译：要解决的问题：为了提供具有尽可能小尺寸的旋转机构的滚珠花键，能够执行高精度的工作，并且重量比以前少。＆lt; P＆gt;解决方案：具有旋转机构的滚珠花键包括：花键轴1; 可通过滚珠45沿着花键轴1滑动的滑块2; 以及设置在滑块2的相对端上的轴承9和10，用于通过保持件7和8相对于机床36旋转。保持器7和8设置有一对在其端部延伸的突起20。突起20插入到形成在构成滑块2的端盖体5中的凹槽22中，形成在间隔件6中的凹槽23和形成在滑块体3中的凹槽21依次。支架固定螺钉17旋入到设置在突起20中的螺纹孔28中，以将保持器7和8固定到滑块2的两端。版权所有（C）2012，JPO＆INPIT

44. 发明专利

JP2011174120A Titanium material, rolling device including component composed of titanium material, and method for producing the titanium material 审中-公开
标题翻译：钛材料，包括钛材料组成的组分的轧制装置，以及生产钛材料的方法
公开(公告)号：JP2011174120A
公开(公告)日：2011-09-08
申请号：JP2010037949
申请日：2010-02-23
申请人： Thk Co Ltd , Thk株式会社
发明人： SUKEDAI EIICHI , ISHIKAWA TAKEMASA , TAKAHASHI TORU , SAKANOUE TAKAYUKI
IPC分类号： C22C14/00 , C22F1/00 , C22F1/18 , F16C19/00 , F16C29/04 , F16C33/30 , F16C33/62
CPC分类号： C22C14/00 , C22F1/183 , F16C19/362 , F16C29/063 , F16C29/0642 , F16C29/0695 , F16C33/32 , F16C33/34 , F16C33/62 , F16H25/2214 , F16H25/2247
摘要： PROBLEM TO BE SOLVED: To obtain a titanium material in which phase transformation is controlled to vanish ω phases and further to precipitate new phases, and further, to provide a technique applying the titanium material to a rolling device.
SOLUTION: The titanium material is characterized in that, on an electronic diffraction pattern obtained by an electron microscopic method, the diffraction spots of new phases 22 are present at positions deviated from the surface of a virtual line obtained by connecting almost the centers of the diffraction spots of a parent phase 11 adjoining diagonally, and further, the diffraction spots of ω phase 12 are not present. The new phase 22 appears in a step where, after mainly α phase 33 and a small amount of ω phase 12 have appeared in the initial stage of aging treatment, the aging treatment progresses, and the ω phase 12 disappears. The aging treatment is performed under the conditions where treatment temperature is 300 to 500°C and aging time is ≥40 hrs. Further, the titanium material exhibits a ≥400 Vickers hardness Hv.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题为了获得控制相变以消除ω相的钛材料并进一步沉淀新相，并且还提供了将钛材料施加到轧制装置的技术。解决方案：钛材料的特征在于，在通过电子显微镜方法获得的电子衍射图上，新相位22的衍射点存在于通过连接几乎中心而获得的虚拟线的表面的位置处的相位相邻的母相11的衍射斑点，并且不存在ω相12的衍射斑点。新阶段22出现在老化处理的初始阶段主要出现α相33和少量ω相12之后，老化处理进行，ω相12消失的步骤。老化处理在处理温度为300〜500℃，老化时间≥40小时的条件下进行。此外，钛材料表现出≥400维氏硬度Hv。版权所有（C）2011，JPO＆INPIT

45. 发明专利

JP2011017448A Ball spline device 有权
公开(公告)号：JP2011017448A
公开(公告)日：2011-01-27
申请号：JP2010239879
申请日：2010-10-26
申请人： Thk Co Ltd , Thk株式会社
发明人： MICHIOKA HIDEKAZU , MOCHIZUKI HIROAKI , MURATA TOMOZUMI , TOMITA SHIGEO , FUJII TAKEKI
IPC分类号： F16C29/06 , F16C33/37
CPC分类号： F16C29/0695 , F16C29/0602 , F16C29/0609
摘要： PROBLEM TO BE SOLVED: To provide a ball spline device in which rigidity of a spline shaft is increased without increasing the diameter of a spline nut, the spline shaft is produced at low cost and with high accuracy, and variation in movement resistance of the spline nut is minimized by smoothing circulation of balls in an endless circulation path.SOLUTION: In the ball spline device, the spline nut is made up of a metal cylindrical nut body, synthetic resin inner plates assembled to the inner circumferential surface of the nut body, and synthetic resin end caps fitted to both ends in the axial direction of the nut body. Ball return holes formed in the inner plates are positioned closer to the outside, relative to the radial direction of the spline shaft, than load paths for balls. The spline shaft is formed so as to be almost a circular shape in cross section.

46. 发明专利

JP2009133413A Motion device 有权
标题翻译：运动装置
公开(公告)号：JP2009133413A
公开(公告)日：2009-06-18
申请号：JP2007310273
申请日：2007-11-30
申请人： Thk Co Ltd , Thk株式会社
发明人： WADA KOSHIN , HIKOMOTO KENTARO , MURATA TOMOZUMI , FUJII HIDEKI
IPC分类号： F16C29/06
CPC分类号： F16C29/0609 , F16C29/0695 , F16C33/104
摘要： PROBLEM TO BE SOLVED: To provide an installation structure of an ancillary part of a motion device, thinning the thickness of a case, and enlarging a storage space of the ancillary part such as a lubricant storage body stored in the case.
SOLUTION: The ancillary parts 4 and 5 are stored inside the case 6 composed of a material having rubber elasticity at the room temperature such as rubber or elastomer. A port side part 6b of the case 6 is put on an end part of a moving body 2 of the motion device for relatively moving the moving body 2 to a track member 1. The case 6 is installed in the moving body 2 by using frictional force between the port side part 6b of the elastically deformed case 6 and the end part of the moving body 2. The thickness of the port side part 6b of the case 6 is maximally thinned by manufacturing the port side part 6b of the case 6 from the material having the rubber elasticity, and the space for storing the ancillary part inside the case 6 is maximally largely secured.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供运动装置的辅助部件的安装结构，使壳体的厚度变薄，并且扩大存储在壳体中的润滑剂储存体等辅助部件的存放空间。解决方案：辅助部件4和5储存在由橡胶或弹性体在室温下具有橡胶弹性的材料构成的壳体6内。壳体6的端口侧部分6b放置在用于使移动体2相对移动到轨道构件1的运动装置的移动体2的端部上。壳体6通过使用摩擦弹性变形的壳体6的端口侧部分6b与移动体2的端部之间的力。壳体6的端口侧部分6b的厚度通过从壳体6的端口侧部分6b的制造而被最小化具有橡胶弹性的材料和用于将辅助部件存储在壳体6内的空间被最大限度地确保。版权所有（C）2009，JPO＆INPIT

47. 发明专利

JP2009103228A Ball screw with ball spline 审中-公开
标题翻译：球螺丝带球
公开(公告)号：JP2009103228A
公开(公告)日：2009-05-14
申请号：JP2007275906
申请日：2007-10-24
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： KOYAGI KATSURA , INOUE MASAHIRO
IPC分类号： F16H25/22 , F16C29/06
CPC分类号： F16H25/2214 , F16C29/0685 , F16C29/0695 , F16H2025/204 , Y10T74/19749
摘要： PROBLEM TO BE SOLVED: To provide a ball screw with ball splines without fear that a ball in a screw groove may straddle over a spline groove. SOLUTION: The ball screw with the ball splines is provided with a screw shaft 1 in which the screw groove 6 and a plurality of linear spline grooves 7 extending in an axial direction are formed on an outer peripheral surface; a screw nut 2 in which a ball circulation passage for the screw passed with the screw shaft 1 and corresponding to the screw groove 6 of the screw shaft 1 is formed; a spline nut 3 in which a ball circulation passage for the spline passed with the screw shaft 1 and corresponding to the spline groove 7 of the screw shaft 1 is formed; a plurality of screw balls 4 arranged on the ball circulation passage for the screw of the screw nut 2; and a plurality of spline balls 5 arranged on the ball circulation passage for the spline of the spline nut 3. A position in a radial direction of a bottom 7a of the spline groove 7 in the screw shaft 1 is positioned at an outer side in a radial direction than a portion at the outermost side in a radial direction of the ball contact portion at the maximum loading of the screw groove 6. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有滚珠花键的滚珠丝杠，而不用担心螺纹槽中的球可能跨越花键槽。＆lt; P＆gt;解决方案：具有滚珠花键的滚珠丝杠设置有螺纹轴1，螺纹轴1在外周面上形成有沿轴向延伸的螺纹槽6和多个线形花键槽7，形成有用于螺杆的滚珠循环通道与螺杆轴1通过并对应于螺杆轴1的螺纹槽6的螺母2; 花键螺母3，其中用于花键的滚珠循环通道与螺杆轴1通过并对应于螺杆轴1的花键槽7; 多个螺纹球4布置在用于螺母2的螺钉的滚珠循环通道上; 以及布置在用于花键螺母3的花键的滚珠循环通道上的多个花键球5.螺纹轴1中的花键槽7的底部7a的径向方向上的位置位于径向方向比螺纹槽6的最大载荷下的球接触部的径向最外侧的部分。（C）2009，JPO＆INPIT

48. 发明专利

JPWO2007052678A1 運動案内装置有权
公开(公告)号：JPWO2007052678A1
公开(公告)日：2009-04-30
申请号：JP2007542770
申请日：2006-10-31
申请人： Thk株式会社 , Thk株式会社
发明人：望月　廣昭 , 廣昭望月 , 智純村田 , 智純村田 , 隆咲山 , 隆咲山
IPC分类号： F16C29/06
CPC分类号： F16C29/0695 , F16C29/0609 , F16C29/0647
摘要：高速で移動部材を移動させても、掬い部が破損するおそれがない運動案内装置を提供する。軌道軸1の軸線方向からみて、方向転換路10が接触角線L1(ボール転走溝1aの底P1とボール3の中心Cとを結ぶ線)に対して傾いている。掬い部17を含む方向転換路10の断面形状が、ボール3と二点で接触するように二つの円弧R1からなるゴシックアーチ溝形状に形成される。そして、ゴシックアーチ溝形状の頂上の軌跡18が、掬い部17において接触角線L1に近づくように、方向転換路10がねじれている。

49. 发明专利

JP2005226761A Linear motion bearing mechanism 有权
标题翻译：线性运动轴承机构
公开(公告)号：JP2005226761A
公开(公告)日：2005-08-25
申请号：JP2004036641
申请日：2004-02-13
申请人： Hiihaisuto Seiko Kk , ヒーハイスト精工株式会社
发明人： IWAMA REIJI , OKAWARA TAKAKI , KIMURA SOUSAKU , OZAKI KUSUYA
IPC分类号： F16C33/40 , F16C29/06 , F16C33/58
CPC分类号： F16C29/0695
摘要： PROBLEM TO BE SOLVED: To provide an easily processible linear motion bearing mechanism.
SOLUTION: This linear motion bearing mechanism 1 comprises a shaft 16 linearly moving in the longitudinal direction, an outer tube 11 in which the shaft 16 is inserted to support the shaft 16, a plurality of rolling elements 15 interposed between the shaft 16 and the outer tube 11, and a retainer 13 fitted to the outer tube 11 to hold the plurality of rolling elements 15. Endless raceway grooves 132b
1 and 132b
2 for running the plurality of rolling elements 15 are formed in the retainer 13, a non-contact groove 111 and a Gothic arch groove 12 opposed to the endless raceway grooves are formed in the inner peripheral surface of the outer tube 11, and a Gothic arch groove 161 opposed to a part of the endless raceway groove and extending in the longitudinal direction is formed in the outer peripheral surface of the shaft 16. The cross sectional shape of the outer tube 11 in the circumferential direction is generally formed in a ring shape.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种易于加工的直线运动轴承机构。解决方案：该直线运动轴承机构1包括沿纵向线性移动的轴16，插入轴16以支撑轴16的外管11，插入在轴16之间的多个滚动元件15 外管11和安装在外管11上以保持多个滚动元件15的保持器13.用于运行该多个滚动元件的无端滚道槽132b 1 和132b 2 在保持器13中形成有多个滚动元件15，在外管11的内周面上形成有与无端滚道槽相对的非接触槽111和哥特式拱形槽12，哥特式拱形槽161相对在轴16的外周面形成有环形滚道槽的一部分，并且在长度方向上延伸。外筒11的圆周方向的截面形状大致形成为环状。版权所有（C）2005，JPO＆NCIPI

50. 发明专利

JP2005188720A Ball spline 有权
标题翻译：球场
公开(公告)号：JP2005188720A
公开(公告)日：2005-07-14
申请号：JP2003434600
申请日：2003-12-26
申请人： Thk Co Ltd , Thk株式会社
发明人： FUJII HIDEKI , SHOJI HIRONORI , NAGAI SATORU , TAKAHASHI YOSHITAKA
IPC分类号： F16C29/06 , F16C33/38
CPC分类号： F16C29/0695 , F16C29/0609 , F16C33/3825
摘要： PROBLEM TO BE SOLVED: To provide a ball spline which is easy to machine a spline shaft by drawing processing and is capable of intending to reduce manufacturing cost. SOLUTION: The ball spline is constituted of the spline shaft which has a plurality of streaks of ball rolling surfaces along the longitudinal direction and a spline nut which is approximately cylindrically formed to include a hollow hole into which the spline shaft is inserted and simultaneously which includes load rolling surface opposed to the ball rolling surface of the spline shaft on inner peripheral surface of such a hollow hole and is assembled into the spline shaft via a number of balls. The spline shaft is formed approximately cylindrical in cross section. The circumference of the spline shaft has a plurality of streaks of torque transmitted grooves at equal intervals along the longitudinal direction. Both sides of width direction of the torque transmitted groove have the ball rolling surface, respectively. In addition, a distance across a pair of ball tracks which rolls both sides of land is set greater than the distance across a pair of ball tracks which rolls both sides of the torque transmitted groove. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过拉丝加工容易加工花键轴的滚珠花键，并且能够降低制造成本。解决方案：滚珠花键由花键轴构成，该花键轴具有沿着纵向方向具有多个滚珠滚动面的条纹和花键螺母，其大致圆柱形地形成为包括插入花键轴的中空孔，同时包括与这样的中空孔的内周面上的花键轴的滚珠滚动面相对的负载滚动面，并且经由多个球组装到花键轴中。花键轴的横截面形成为大致圆柱形。花键轴的圆周沿着纵向方向以相等的间隔具有多条转矩传递槽的条纹。转矩传递槽的宽度方向的两侧分别具有滚珠滚动面。此外，滚动两侧的滚珠轨道之间的距离被设定为大于滚动两个扭矩传递槽两侧的一对滚珠轨迹的距离。版权所有（C）2005，JPO＆NCIPI

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