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1. 发明授权

US07798718B2 Rolling element accommodating belt for linear guide apparatus and linear guide apparatus 有权
标题翻译：用于线性引导装置和直线引导装置的滚动元件容纳带
公开(公告)号：US07798718B2
公开(公告)日：2010-09-21
申请号：US11529444
申请日：2006-09-29
申请人： Jun Matsumoto , Yoshinori Mizumura
发明人： Jun Matsumoto , Yoshinori Mizumura
IPC分类号： F16C29/06
CPC分类号： F16C29/0638 , F16C33/3825 , F16C43/06
摘要： There is provided a rolling element accommodating belt for a linear guide apparatus which has a guide rail, a slider having a load rolling element guiding face which constitutes a rolling element track path together with the guide rail, a pair of direction converting paths and a rolling element return path, a plurality of rolling elements circulating within an endless circulation path defined by the rolling element track path, the pair of direction converting paths and the rolling element return path; and a guide groove. The rolling element accommodating belt includes a plurality of spacer portions interposed between the rolling elements, coupling arms to be guided by the guide grooves and rolling element accommodating portions accommodating the rolling element. The spacer has an inward abutting face abutting on the rolling element so as to prevent the rolling element from moving to inner diameter side of the endless circulation path.
摘要翻译：本发明提供一种用于线性引导装置的滚动体容纳带，该引导装置具有导轨，具有与导轨一起构成滚动体轨道的负载滚动元件引导面的滑块，一对方向转换路径和滚动元件返回路径，在由滚动元件轨迹路径限定的循环路径内循环的多个滚动元件，一对方向转换路径和滚动元件返回路径; 和导槽。滚动体容纳带包括插入在滚动元件之间的多个间隔件，由引导槽引导的联接臂和容纳滚动元件的滚动元件容纳部。间隔件具有抵靠滚动体的向内的抵接面，以防止滚动体移动到环形循环路径的内径侧。

2. 发明申请

US20070076989A1 Rolling element accommodating belt for linear guide apparatus and linear guide apparatus 有权
标题翻译：用于线性引导装置和直线引导装置的滚动元件容纳带
公开(公告)号：US20070076989A1
公开(公告)日：2007-04-05
申请号：US11529444
申请日：2006-09-29
申请人： Jun Matsumoto , Yoshinori Mizumura
发明人： Jun Matsumoto , Yoshinori Mizumura
IPC分类号： F16C29/06
CPC分类号： F16C29/0638 , F16C33/3825 , F16C43/06
摘要： There is provided a rolling element accommodating belt for a linear guide apparatus which has a guide rail, a slider having a load rolling element guiding face which constitutes a rolling element track path together with the guide rail, a pair of direction converting paths and a rolling element return path, a plurality of rolling elements circulating within an endless circulation path defined by the rolling element track path, the pair of direction converting paths and the rolling element return path; and a guide groove. The rolling element accommodating belt includes a plurality of spacer portions interposed between the rolling elements, coupling arms to be guided by the guide grooves and rolling element accommodating portions accommodating the rolling element. The spacer has an inward abutting face abutting on the rolling element so as to prevent the rolling element from moving to inner diameter side of the endless circulation path.
摘要翻译：本发明提供一种用于线性引导装置的滚动体容纳带，该引导装置具有导轨，具有与导轨一起构成滚动体轨道的负载滚动元件引导面的滑块，一对方向转换路径和滚动元件返回路径，在由滚动元件轨迹路径限定的循环路径内循环的多个滚动元件，一对方向转换路径和滚动元件返回路径; 和导槽。滚动体容纳带包括插入在滚动元件之间的多个间隔件，由引导槽引导的联接臂和容纳滚动元件的滚动元件容纳部。间隔件具有抵靠滚动体的向内的抵接面，以防止滚动体移动到环形循环路径的内径侧。

3. 发明授权

US07736060B2 Accommodation belt for rolling element, and linear guide apparatus 有权
标题翻译：滚动元件用带，线性引导装置
公开(公告)号：US07736060B2
公开(公告)日：2010-06-15
申请号：US11639246
申请日：2006-12-15
申请人： Jun Matsumoto , Yoshinori Mizumura , Wei Xu
发明人： Jun Matsumoto , Yoshinori Mizumura , Wei Xu
IPC分类号： F16C29/06
CPC分类号： F16C29/0647 , F16C29/0609 , F16C33/3825 , F16C43/06
摘要： In a linear guide apparatus, a rolling-element accommodation belt 50 is incorporated into each of endless circulation passages. This rolling-element accommodation belt 50 is formed into a shape having ends and has a plurality of rolling-element accommodation sections for individually accommodating balls 46. Of the rolling-element accommodation sections, first rolling-element accommodation sections 55A located at the respective end sections are formed so as to constrain movement of a spacer section 59 located at the end section toward the outer periphery side of an endless circulation passage by means of the ball 46 accommodated in the spacer section. Second rolling-element accommodation sections 55B other than the first rolling-element accommodation sections are formed so as to enable removable accommodation of the balls 46 to be accommodated toward the inner periphery side of the endless circulation passage.
摘要翻译：在线性引导装置中，将滚动体容纳带50并入到各循环通路中。该滚动体容纳带50形成为具有端部的形状，并且具有多个滚动体容纳部，用于分别容纳滚珠46.在滚动体容纳部中，位于各端的第一滚动体容纳部55A 形成为通过容纳在间隔部中的球体46来限制位于端部的间隔部分59的移动朝向循环循环通道的外周侧的运动。形成除了第一滚动体容纳部以外的第二滚动体容纳部55B，能够使能够朝向环状循环通路的内周侧容纳的滚珠46的移动容纳。

4. 发明申请

US20070147714A1 Accommodation belt for rolling element, and linear guide apparatus 有权
标题翻译：滚动元件用带，线性引导装置
公开(公告)号：US20070147714A1
公开(公告)日：2007-06-28
申请号：US11639246
申请日：2006-12-15
申请人： Jun Matsumoto , Yoshinori Mizumura , Wei Xu
发明人： Jun Matsumoto , Yoshinori Mizumura , Wei Xu
IPC分类号： F16C29/06
CPC分类号： F16C29/0647 , F16C29/0609 , F16C33/3825 , F16C43/06
摘要： In a linear guide apparatus, a rolling-element accommodation belt 50 is incorporated into each of endless circulation passages. This rolling-element accommodation belt 50 is formed into a shape having ends and has a plurality of rolling-element accommodation sections for individually accommodating balls 46. Of the rolling-element accommodation sections, first rolling-element accommodation sections 55A located at the respective end sections are formed so as to constrain movement of a spacer section 59 located at the end section toward the outer periphery side of an endless circulation passage by means of the ball 46 accommodated in the spacer section. Second rolling-element accommodation sections 55B other than the first rolling-element accommodation sections are formed so as to enable removable accommodation of the balls 46 to be accommodated toward the inner periphery side of the endless circulation passage.
摘要翻译：在线性引导装置中，将滚动体容纳带50并入到各循环通路中。该滚动体容纳带50形成为具有端部的形状，并且具有多个用于分别容纳球体的滚动体容纳部46.在滚动体容纳部中，位于各自的滚动体容纳部55A 端部形成为通过容纳在间隔部分中的球体46来限制位于端部处的间隔部分59的移动朝向环形循环通道的外周侧。形成除了第一滚动体容纳部以外的第二滚动体容纳部55B，能够使能够容纳朝向环状循环通路的内周侧的球46移动容纳。

5. 发明授权

US09068601B2 Linear guide apparatus 有权
标题翻译：直线导轨装置
公开(公告)号：US09068601B2
公开(公告)日：2015-06-30
申请号：US14375642
申请日：2012-08-10
申请人： Yoshinori Mizumura
发明人： Yoshinori Mizumura
IPC分类号： F16C29/06 , F16C33/10 , F16C33/66
CPC分类号： F16C33/6659 , F16C29/06 , F16C29/0602 , F16C29/0607 , F16C29/0609 , F16C29/0659 , F16C29/086
摘要： A trunk portion (13) of each end face of a slider body of a linear guide apparatus is covered with trunk parts (212A, 212B) of retainers (2A, 2B) in the whole width direction. End faces of both of the trunk parts (212A, 212B) are provided with a projection portion (212c) and a recess portion (212d), respectively. The end faces of both of the trunk parts (212A, 212B) are brought into contact with each other in a width direction of the projection portion (212c) and the recess portion (212d), that is a thickness direction of the trunk portion (13) of the slider body, and has a gap in a length direction (i.e., width direction of the slider). End faces of adjacent trunk parts (212A, 212B) oppose each other at a position not overlapping an oil supply opening (70). Oil grooves (23) conforming to oil grooves (76) formed on the end cap (7) are provided on end cap side faces of plate-shaped portions (21A, 21B) integrally formed with the retainers (2A, 2B).
摘要翻译：线性引导装置的滑块主体的每个端面的主体部分（13）在整个宽度方向上被保持器（2A，2B）的主体部分（212A，212B）覆盖。两个主干部件（212A，212B）的端面分别设置有突出部分（212c）和凹部（212d）。两个主干部（212A，212B）的端面在突出部（212c）和凹部（212d）的宽度方向上彼此接触，即凹部（212d），即躯干部的厚度方向 13），并且在长度方向（即，滑块的宽度方向）上具有间隙。相邻主干部件（212A，212B）的端面在不与供油口（70）重叠的位置处彼此相对。在与保持器（2A，2B）一体形成的板状部分（21A，21B）的端盖侧面上设有与端盖（7）上形成的油槽（76）相符的油槽（23）。

6. 发明授权

US08109169B2 Ball screw device 有权
标题翻译：滚珠丝杠装置
公开(公告)号：US08109169B2
公开(公告)日：2012-02-07
申请号：US10548352
申请日：2004-03-08
申请人： Masato Kato , Yoshinori Mizumura , Takayuki Yabe
发明人： Masato Kato , Yoshinori Mizumura , Takayuki Yabe
IPC分类号： F16H25/22
CPC分类号： F16H25/2219 , Y10T74/19702 , Y10T74/19749 , Y10T74/19767 , Y10T74/19772
摘要： A ball screw device 10 capable of increasing a load capacity by increasing the size of ball diameter and the number of threads by preventing the cutout of a nut from being interfered with a thread groove adjacent to the cutout even in the thread groove of a small lead screw and a multiple thread screw, wherein a circulating block 18 forming, in association with the cutout 17, a ball 15 circulation passage 21 for communicating an area between both thread grooves 11 and 13 with a ball return passage 16 is fitted to the cutout 17 formed at the end of the nut 14 so that the large number of balls 15 can be endlessly circulated between both thread grooves 11 and 13, ball circulation passage 21, and ball return passage 16. The face of the cutout 17 facing the axial direction thereof is used as a ball running surface 23, a ball circulating groove 20 is formed at the portion of the circulation block 18 opposed to the ball running surface 23, and the ball circulation passage 21 is formed of the ball circulating groove 20 and the ball running surface 23.
摘要翻译：一种滚珠丝杠装置10，其能够通过在小的引线的螺纹槽中防止螺母的切口与切口相邻的螺纹槽相互干扰来增加球直径和螺纹的数量来增加负载能力螺杆和多螺纹螺钉，其中与切口17相关联地形成有用于将两个螺纹槽11和13之间的区域与滚珠返回通道16连通的滚珠15循环通道21的循环块18安装到切口17上形成在螺母14的端部，使得大量的滚珠15可以在两个螺纹槽11和13，滚珠循环通道21和球返回通道16之间循环地循环。切口17的面向其轴向的表面用作球运行表面23，在循环块18的与球运行表面23相对的部分处形成球循环槽20，并且球循环通道21由球循环槽20和球运行表面23。

7. 发明授权

US07182515B2 Precision mounting structure for industrial equipment parts 有权
标题翻译：工业设备零件精密安装结构
公开(公告)号：US07182515B2
公开(公告)日：2007-02-27
申请号：US10231088
申请日：2002-08-30
申请人： Soichiro Kato , Hideyuki Tajimi , Yoshinori Mizumura
发明人： Soichiro Kato , Hideyuki Tajimi , Yoshinori Mizumura
IPC分类号： F16C29/06
CPC分类号： F16C29/005 , B23Q1/0054 , B23Q1/26 , F16B5/025 , F16C29/004 , F16C29/06 , F16C29/0633
摘要： A mounting structure is provided for mounting a member to be fixed, on a stationary member, while always accomplishing high position precision even in such cases of fastening of members that a tightening work of bolt is carried out several times, that the members are fixed after repetition of fine adjustment of the fixing position of the member to be fixed, and so on. A screw hole for fixing according to the present invention is shaped so that on a fixing surface of the stationary member provided with the screw hole a region of an annular recess is continuous from the screw hole and annular in the external edge part of the opening portion of the screw hole, and so that when an inside diameter of the through hole in the fastened member is φa and a nominal diameter of the screw hole is b, a width c of the recess in the radial direction of the screw hole satisfies the relation of 0.5×(φa−b)
摘要翻译：即使在螺栓的紧固工作进行了几次的部件的紧固的情况下，即使在螺栓的紧固工作进行了几次之后，也可以将固定部件固定在固定部件上，同时始终实现高位置精度，安装结构，重复要固定的构件的固定位置的微调，等等。根据本发明的用于固定的螺纹孔被成形为使得在设置有螺纹孔的固定构件的固定表面上，环形凹部的区域从螺纹孔连续并且在开口部分的外缘部分中是环形的并且当紧固构件中的通孔的内径为phia并且螺孔的公称直径为b时，螺纹孔径向的凹部的宽度c满足关系式为0.5x（phia-b）

8. 发明授权

US07146869B2 Ball screw device and linear motion device 有权
标题翻译：滚珠丝杠装置和直线运动装置
公开(公告)号：US07146869B2
公开(公告)日：2006-12-12
申请号：US10960089
申请日：2004-10-08
申请人： Kazuo Miyaguchi , Tsutomu Ohkubo , Takeshi Nakazawa , Shirouji Yabe , Soichiro Kato , Nobumitsu Takahashi , Ryouichi Sato , Hiroki Yamaguchi , Yoshinori Mizumura
发明人： Kazuo Miyaguchi , Tsutomu Ohkubo , Takeshi Nakazawa , Shirouji Yabe , Soichiro Kato , Nobumitsu Takahashi , Ryouichi Sato , Hiroki Yamaguchi , Yoshinori Mizumura
IPC分类号： F16H3/06 , F16H27/02 , F16H29/02 , F16H29/20 , F16C19/20
CPC分类号： F16C33/3706 , F16C19/20 , F16C29/064 , F16C33/3713 , F16H25/2238 , F16H2025/2242 , Y10T74/18568 , Y10T74/18648 , Y10T74/18656 , Y10T74/19693 , Y10T74/19702 , Y10T74/19744 , Y10T74/19777 , Y10T74/19953
摘要： A spacer between adjacent balls of, for example, a ball screw device or a linear motion device has an outer periphery that is concave such that the spacer is elastically deformed to be in substantially circular line contact with the adjacent balls and that a distance therebetween is variable.
摘要翻译：例如，滚珠丝杠装置或直线运动装置的相邻球之间的间隔件具有凹入的外周，使得间隔件弹性变形成与相邻球基本上圆形的线接触，并且它们之间的距离为变量。

9. 发明授权

US06510614B1 Linear guide apparatus 有权
标题翻译：直线导轨装置
公开(公告)号：US06510614B1
公开(公告)日：2003-01-28
申请号：US09669398
申请日：2000-09-22
申请人： Soichiro Kato , Yoshinori Mizumura
发明人： Soichiro Kato , Yoshinori Mizumura
IPC分类号： G01B702
CPC分类号： F16C29/088 , F16C29/04 , F16C29/0642 , F16C29/08
摘要： A linear guide apparatus comprises a rail and a bearing block movable in the longitudinal direction of the rail. The rail has a ground outside face. First raceway groove is formed on the outside face. Second raceway groove is formed on an inside face of the bearing block. A worked surface is formed by grinding on that portion of the inside face of the bearing block which is situated between the second raceway groove and a base portion. The worked surface and the outside face of the rail constitute a labyrinth seal portion, which serves to prevent foreign substances from getting into the raceway grooves. The worked surface and the second raceway groove of the bearing block are ground simultaneously.
摘要翻译：线性引导装置包括轨道和可在轨道的纵向方向上移动的支承块。轨道有一个地面外面。第一滚道槽形成在外表面上。第二滚道槽形成在轴承座的内侧面上。通过在位于第二轨道槽和基部之间的轴承座的内表面的那部分上研磨而形成加工表面。轨道的加工面和外表面构成迷宫式密封部，用于防止异物进入滚道槽。轴承座的加工面和第二滚道槽同时磨合。

10. 发明授权

US07771119B2 Linear guide apparatus 有权
标题翻译：直线导轨装置
公开(公告)号：US07771119B2
公开(公告)日：2010-08-10
申请号：US11926195
申请日：2007-10-29
申请人： Yoshinori Mizumura , Keisuke Matsumura
发明人： Yoshinori Mizumura , Keisuke Matsumura
IPC分类号： F16C29/04
CPC分类号： F16C29/0604
摘要： Inclined portions 15 which are provided at both end portions of a slider-side rolling element raceway groove 11 are each made up of a first crowning 18 which is formed into a curved surface shape with a large radius of curvature so as to be inclined moderately and continuously from the slider-side rolling element raceway groove, a planar second crowning 19 which neighbors the first crowning and extends towards an inner circumferential surface of a direction turning path and which is steeper in inclination than the first crowning and shorter in axial length than the first crowning, and a slope 20 which is provided between the second crowning and an end face of a slider main body and is formed steeper than the first and second crownings.
摘要翻译：设置在滑块侧滚动体滚道槽11的两端部的倾斜部15分别由形成为具有大曲率半径的曲面形状以适度倾斜的第一隆起部18构成，与滑块侧滚动体滚道槽连续地连续地形成平面的第二隆起19，该第二隆起19相邻于第一隆起并朝向方向转动路径的内周面延伸，并且倾斜度比第一隆起更陡，轴向长度比第一隆起部，以及设置在第二隆起部和滑块主体的端面之间的斜面20，并且形成为比第一和第二隆起部更陡。

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