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1. 发明专利

JP2012026534A Roller holding spacer and motion guide device using the same 审中-公开
标题翻译：滚筒保持间隔器和运动指导装置
公开(公告)号：JP2012026534A
公开(公告)日：2012-02-09
申请号：JP2010167397
申请日：2010-07-26
申请人： Thk Co Ltd , Thk株式会社
发明人： IIDA KATSUYA , YOSHIDA AKEMASA , MURATA TOMOZUMI , HORIE TAKUYA , HORIKAWA MARIE
IPC分类号： F16C29/06 , F16C33/37 , F16C33/51
CPC分类号： F16C33/51 , F16C29/065 , F16C33/37 , F16C33/4611
摘要： PROBLEM TO BE SOLVED: To provide a roller holding spacer that does not receive any effect even if rollers are slid, and a motion guide device using the roller holding spacer.SOLUTION: The roller holding spacer has thick wall holding parts which have curved recesses corresponding to curved faces of the rollers at their both sides, and are arranged between the rollers, and thin wall bent parts which are arranged with the rollers therebetween, and connect only a pair of the thick wall holding parts. The thick wall holding parts are formed of materials which are high in Young's moduli compared with those of the thin wall bent parts.
摘要翻译：要解决的问题：提供即使滚子滑动也不会产生任何影响的滚子保持间隔件，以及使用该辊保持间隔件的运动引导装置。解决方案：辊保持间隔件具有厚壁保持部分，其具有对应于辊两侧的辊的弯曲面的弯曲凹部，并且布置在辊之间，并且薄壁弯曲部分与辊之间布置，并且只连接一对厚壁保持部件。厚壁保持部由与薄壁弯曲部相比较的杨氏模量高的材料形成。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2009024842A Turning structure 有权
标题翻译：旋转结构
公开(公告)号：JP2009024842A
公开(公告)日：2009-02-05
申请号：JP2007191037
申请日：2007-07-23
申请人： Thk Co Ltd , Thk株式会社
发明人： TERAMACHI AKIHIRO , SHIRAI TAKEKI , IIDA KATSUYA , AIDA TOMOYUKI
IPC分类号： F16C29/06
CPC分类号： F16C29/0647 , F16C19/50 , F16C29/008 , F16C2300/14 , F16C2360/31
摘要： PROBLEM TO BE SOLVED: To provide a turning structure capable of easily and inexpensively producing a structure of a large turning diameter, easy to carry, and capable of optimally distributing load applying capacity in 360° around the turning center in response to various use of the turning structure.
SOLUTION: This turning structure is composed of a lower structure, an upper turning body turnably arranged to this lower structure, and a turning bearing mechanism interposed between these lower structure and upper turning body. The turning bearing mechanism is composed of a plurality of circular arc-shaped track rails of constant curvature, and is composed of an endless annular ring-shaped fixed ring of continuously arranging these track rails on the lower structure, and at least three units or more of slide blocks installed in the fixed ring via a large number of rolling elements and freely movable along the fixed ring in a state of carrying the upper turning body.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够容易且廉价地制造大转弯直径，易于携带的结构，并且能够根据各种各样的最佳分布在转向中心周围360°的载荷施加能力的转动结构使用车削结构。解决方案：该转动结构由下部结构构成，可转动地设置在该下部结构上的上部转动体以及插入在这些下部结构和上部转动体之间的转动轴承机构。转动轴承机构由多个恒定曲率的圆弧形轨道轨道构成，并且由在下部结构上连续布置这些轨道轨道的环形环形固定环组成，并且至少三个单位以上通过大量的滚动元件安装在固定环中的滑动块，并且在承载上部转动体的状态下可沿固定环自由移动。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007224956A Track rail attachment method for motion guide device and motion guide device 有权
标题翻译：用于运动指导装置和运动指导装置的轨道附着方法
公开(公告)号：JP2007224956A
公开(公告)日：2007-09-06
申请号：JP2006044412
申请日：2006-02-21
申请人： Thk Co Ltd , Thk株式会社
发明人： TERAMACHI AKIHIRO , MICHIOKA HIDEKAZU , IIDA KATSUYA , KISHI HIROYUKI
IPC分类号： F16C29/06 , B23Q1/01 , F16B4/00 , F16B5/00 , F16B11/00
摘要： PROBLEM TO BE SOLVED: To provide a track rail attachment method for a motion guide device capable of easily attaching a track rail of a small motion guide device to a base.
SOLUTION: The motion guide device guides motion of a moving body such as a table with respect to the base 7, and is provided with the track rail 1, and a moving block 2 sliding along the track rail 1 via a ball 3. A fastening member 8 is wound around the adhered track rail 1 and the base 7, and the track rail 1 and the base 7 are fastened by the fastening member 8, and thus, the track rail 1 is attached to the base 7.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于能够容易地将小型运动引导装置的轨道轨道附接到基座的运动导引装置的轨道轨道附接方法。运动导向装置相对于基座7引导诸如工作台的移动体的运动，并且设置有轨道轨道1，以及沿轨道轨道1经由球3滑动的移动块体2 紧固构件8缠绕在粘结的轨道轨道1和基座7上，并且轨道轨道1和基座7被紧固构件8紧固，因此轨道轨道1附接到基座7上。 P>版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2011223822A Motor actuator and horizontal axis wind turbine 有权
标题翻译：电动执行器和水平轴风力涡轮机
公开(公告)号：JP2011223822A
公开(公告)日：2011-11-04
申请号：JP2010092856
申请日：2010-04-14
申请人： Thk Co Ltd , Thk株式会社
发明人： ASAO TOSHIYUKI , IIDA KATSUYA , TANAKA TOSHIYA , AIDA TOMOYUKI , UNNO AKIHIRO , MIYAJIMA AYAKO
IPC分类号： H02K7/18 , F03D11/04 , F16C19/50 , F16C25/06 , F16C33/60
CPC分类号： F16C19/502 , F16C29/0623 , F16C2300/14 , F16C2360/31 , Y02E10/722 , Y02E10/725
摘要： PROBLEM TO BE SOLVED: To provide a motor actuator which easily applies a preload and is capable of preventing damage to a guide part even when a load acting upon a table fluctuates considerably.SOLUTION: A motor actuator 12 includes: a guide part 22 for guiding a table 16 to move relative to a base 14; and a motor 19 for moving the table 16 relative to the base 14. A rolling element rolling part 20b of a movable member 20 is pressed toward a rolling element rolling part 21b of a track rail 21 by a magnetic attractive force between an armature 18 and a field magnet 17 of the motor 19, whereby preloads are applied to a plurality of rolling elements 31 sandwiched between the rolling element rolling part 20b of the movable member 20 and the rolling element rolling part 21b of the track rail 21.
摘要翻译：要解决的问题：为了提供一种容易施加预载荷并且即使当作用在工作台上的负载大幅波动时也能够防止对引导部件的损坏的电动机致动器。解决方案：电动机致动器12包括：用于引导台16相对于基座14移动的引导部22; 以及用于使工作台16相对于基座14移动的电动机19.可动件20的滚动元件滚动部分20b通过电枢18与磁铁18之间的磁吸引力被压向导轨21的滚动元件滚动部分21b 马达19的场磁体17，由此将预载荷施加到夹在可动构件20的滚动元件滚动部分20b和轨道轨道21的滚动元件滚动部分21b之间的多个滚动元件31。（C）2012，JPO＆INPIT

5. 发明专利

JP2011007324A Motion guide device and screw device 有权
标题翻译：运动指南装置和螺丝装置
公开(公告)号：JP2011007324A
公开(公告)日：2011-01-13
申请号：JP2010099877
申请日：2010-04-23
申请人： Thk Co Ltd , Thk株式会社
发明人： KAWAGUCHI TAKAHIRO , IIDA KATSUYA , FURUSAWA RYUJI , NAKAMURA YUKI , IRIE YOSUKE , KASHIWAKURA SATOSHI , YOSHINO MASANORI , HIHARA MASAAKI , MORI SHINYA , KAWAMURA ATSUSHI
IPC分类号： F16C29/06 , F16C29/08 , F16C33/76 , F16H25/24
CPC分类号： F16C29/086 , F16C29/0652 , F16C29/084 , F16C29/088 , F16H25/2204 , F16H25/2219 , F16H25/2418 , Y10T74/19749
摘要： PROBLEM TO BE SOLVED: To provide a motion guide device and a screw device each comprising a cover against moisture, such as coolant, and fine powder dust.SOLUTION: In the motion guide device provided with a raceway member 11, a moving-element body 21 mounted to the raceway member 11 through rolling bodies 32, and lid members 22 each provided to each end surface of the moving-element body 21 in the direction of relative movement thereof, covers 50 are mounted to the motion guide device, and each cover 50 consists of a cover body 51 for covering a lid member 22 and of a seal section 55 provided between the cover body 51 and a lid member-side end surface of the moving-element body 21 and sealing the gap between the lid member-side end surface and the cover body 51. The configuration reliably prevents moisture, such as coolant, and foreign matter, such as dust and swarf, from entering the inside of a moving element 20.
摘要翻译：要解决的问题：提供一种运动引导装置和螺旋装置，每个运动引导装置和螺旋装置均包括防止诸如冷却剂等湿气的盖和细粉尘。解决方案：在具有滚道构件11的运动导向装置中，移动体 21通过滚动体32安装到滚道构件11上，并且在其相对运动方向上设置在移动体21的每个端面上的盖构件22，盖50安装到运动引导装置，并且每个盖 50包括用于覆盖盖构件22的盖体51和设置在盖体51和移动体21的盖构件侧端面之间的密封部55，并且密封盖构件侧端面和盖体51.该构造可靠地防止诸如冷却剂的湿气和诸如灰尘和切屑的异物进入移动元件20的内部。

6. 发明专利

JP2010038196A Screw device 审中-公开
标题翻译：螺丝装置
公开(公告)号：JP2010038196A
公开(公告)日：2010-02-18
申请号：JP2008198980
申请日：2008-07-31
申请人： Thk Co Ltd , Thk株式会社
发明人： SHIRAI TAKEKI , IIDA KATSUYA , MIYAHARA SOSHI , TOGASHI TSUTOMU
IPC分类号： F16H25/22
摘要： PROBLEM TO BE SOLVED: To provide a screw device capable of accurately positioning a circulation member with respect to a nut.
SOLUTION: In the nut 2, a pair of through-holes 15 penetrating the nut 2 from the outer face to the inner face is opened, and a flat groove bottom 16a, and a cutout groove 16 erected from the groove bottom 16a and having a pair of opposing flat inner wall faces 16b are formed. A pair of end 8a of the circulation member 8 is fitted in the pair of through-holes 15 of the nut 2, and a body part 8b of the circulation member 8 is fitted in the cutout groove 16 of the nut 2. A flat bottom face 19 corresponding to the groove bottom 16a of the cutout groove 16, and a pair of flat outer wall faces 17 corresponding to a pair of inner wall faces 16b of the cutout groove 16 are formed in the body part 8b of the circulation member 8.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够相对于螺母精确地定位循环构件的螺杆装置。解决方案：在螺母2中，打开从外表面向内表面贯穿螺母2的一对通孔15，并且从凹槽底部16a竖立的平坦槽底部16a和切口槽16 并且形成有一对相对的平坦内壁面16b。循环构件8的一对端部8a装配在螺母2的一对通孔15中，并且循环构件8的主体部8b装配在螺母2的切口槽16中。平底与切口槽16的凹槽底部16a对应的面19，在循环构件8的主体部8b中形成有与切口槽16的一对内壁面16b对应的一对平坦的外壁面17。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2008115874A Motion guide-device and its manufacturing method 审中-公开
标题翻译：运动指南及其制造方法
公开(公告)号：JP2008115874A
公开(公告)日：2008-05-22
申请号：JP2006296747
申请日：2006-10-31
申请人： Thk Co Ltd , Thk株式会社
发明人： IIDA KATSUYA
IPC分类号： F16C29/02
摘要： PROBLEM TO BE SOLVED: To provide a motion guide-device which enables a smooth sliding motion between a raceway shaft and a movable block and an easy machining for the movable block.
SOLUTION: On the raceway shaft 1 extending in the direction of the length, a slide part 4 made of resin axially slidable in contact with the raceway shaft 1 is formed by outsert-injection-molding, and a metallic exterior part 5 is integrally formed by die casting process with the slide part 4. Since the slide part 4 inside the movable block 2 is of a slippery resin, and the outside exterior part 5 is metallic, the slide part 4 serves to perform a smooth guide, and the exterior part 5 is machined without difficulty. Even though a slide contact occurs between the slide part 4 and the raceway shaft 1, a scarce clearance is present between them, and a high degree of precision is attained in positioning at the time when a movable body is guided by the motion guide-device.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种运动导向装置，其能够在轨道轴和可动块之间平滑地滑动，并且可动块的容易加工。解决方案：在沿长度方向延伸的滚道轴1上，通过外插式成型形成由轴向可滑动地与滚道轴1接触的树脂制成的滑动部分4，金属外部部件5是通过压铸工艺与滑动部分4一体地形成。由于可动块2内的滑动部分4具有光滑的树脂，并且外部外部部分5是金属的，所以滑动部分4用于执行平滑的引导件，并且外部零件5无需加工。即使在滑动部件4与滚道轴1之间发生滑动接触，它们之间存在很少的间隙，并且在可移动体被运动引导装置引导时的定位中获得高精度。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2005331104A Bearing bush and composite motion device using this bearing bush 有权
标题翻译：使用该轴承座的轴承和复合运动装置
公开(公告)号：JP2005331104A
公开(公告)日：2005-12-02
申请号：JP2005121910
申请日：2005-04-20
申请人： Thk Co Ltd , Thk株式会社
发明人： MICHIOKA HIDEKAZU , IIDA KATSUYA , MATSUMOTO TAKASHI , ISHIZAKA MASAYUKI
IPC分类号： F16C33/10 , F16C23/04 , F16C29/02 , F16C29/06 , F16C31/02 , F16C31/06 , F16C33/20 , F16C35/02 , H02K41/02 , H02K41/03
CPC分类号： F16C31/02
摘要： PROBLEM TO BE SOLVED: To provide an inexpensively manufacturable bearing bush, by reducing a burden of dimensional management in both the bearing bush and a shaft member, by allowing such a shaft member to excellently perform advancing-retreating motion, by eliminating looseness between both by eliminating clearance between the bearing bush and the shaft member.
SOLUTION: This bearing bush 4 supports reciprocating motion in the shaft direction of the shaft member 1. The shaft member 1 has a through-receiving hole. A groove 40 is repeatedly formed at a predetermined interval on an inner peripheral surface facing this receiving hole. An inner diameter of the receiving hole is formed in the same as an outer diameter of the shaft member 1 or smaller than that, and is brought into pressure contact with an outer peripheral surface of the shaft member 1 in the so-called tight fit state.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供廉价制造的轴承衬套，通过减少轴承衬套和轴构件中的尺寸管理的负担，通过允许这种轴构件优良地执行前进后退运动，通过消除松动通过消除轴承衬套和轴构件之间的间隙。解决方案：该轴承衬套4支承轴构件1的轴向往复运动。轴构件1具有通孔。在面向该接收孔的内周面上，以规定间隔重复形成槽40。接收孔的内径形成为与轴构件1的外径相同或比其小的内径，并且以所谓的紧配合状态与轴构件1的外周面压力接触。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005003195A Rolling element connection body and linear guide device 审中-公开
标题翻译：滚动元件连接体和线性导向装置
公开(公告)号：JP2005003195A
公开(公告)日：2005-01-06
申请号：JP2004113619
申请日：2004-04-07
申请人： Thk Co Ltd , Thk株式会社
发明人： MICHIOKA HIDEKAZU , IIDA KATSUYA , MURATA TOMOZUMI , YAMAMOTO TAKESHI , TAKAHASHI YOSHITAKA
IPC分类号： F16C33/41 , F16C29/06 , F16C33/372
CPC分类号： F16C29/06 , F16C33/3825 , F16C33/41 , F16C2220/04 , F16C2300/02
摘要： PROBLEM TO BE SOLVED: To provide a rolling element connection body having increased tensile strength and durability than a conventional one.
SOLUTION: In this rolling element connection body 10, a band body 12 having a plurality of rolling element connection parts 11 for rotatably connecting balls 15 stored in holes 11a at specified intervals in one row is installed and thread-like reinforcement members 13 are buried in the band body 12. The reinforcement members 13 are formed in a multi-face body having multiple outer faces. By this, the area of an adhesive portion between the reinforcement member 13 and the band body 12 is increased larger than that of a conventional one, and the rolling element connection body 10 is formed so that an adhesive force between these members can be increased.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有比常规的拉伸强度和耐久性更高的滚动元件连接体。解决方案：在该滚动元件连接体10中，安装有多个滚动元件连接部11的带体12，该多个滚动元件连接部11用于以规定的间隔可旋转地连接存储在孔11a中的滚珠15，其间隔一定间隔设置有螺纹状的加强构件13 被埋在带体12中。加强件13形成在具有多个外表面的多面体中。由此，加强构件13和带体12之间的粘合部分的面积比常规的增大，并且滚动体连接体10形成为可以增加这些构件之间的粘合力。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2013257045A Method for designing vertical-axis wind turbine bearing and vertical-axis wind turbine bearing 有权
标题翻译：垂直轴风力发电机轴承和垂直轴风力发电机轴承的设计方法
公开(公告)号：JP2013257045A
公开(公告)日：2013-12-26
申请号：JP2013193190
申请日：2013-09-18
申请人： Thk Co Ltd , Thk株式会社
发明人： ASAO TOSHIYUKI , IIDA KATSUYA , AIDA TOMOYUKI , HAYASHI YUKI , SAKIYAMA TAKASHI
IPC分类号： F16C19/02 , F03D3/00 , F03D11/00 , F16C33/32 , F16C33/58
CPC分类号： Y02E10/74
摘要： PROBLEM TO BE SOLVED: To provide a method for designing a vertical-axis wind turbine bearing, capable of improving power generation efficiency by smoothly rotating a shaft.SOLUTION: A method for designing a bearing rotatably supporting a vertical shaft of a vertical-axis wind turbine selects a bearing located in a region I surrounded by curves, by evaluating a curve indicative of a relation between rolling-groove curvatures and ball ratios for satisfying a load rating required for the bearing, a curve indicative of a relation between rolling-groove curvatures and ball ratios for satisfying a static rating required for the bearing, and a curve indicative of a relation between rolling-groove curvatures and ball ratios for satisfying a start torque required for the bearing.
摘要翻译：要解决的问题：提供一种垂直轴风力涡轮机轴承的设计方法，其能够通过平稳地旋转轴来提高发电效率。解决方案：一种用于设计可旋转地支撑垂直轴风的垂直轴的轴承的方法涡轮机通过评估表示滚动槽曲率和滚珠比之间的关系的曲线来选择位于由曲线包围的区域I中的轴承，以满足用于轴承所需的负载等级的曲线，表示滚动槽曲率之间的关系的曲线和用于满足轴承所需的静态额定值的球比，以及表示滚动槽曲率和滚珠比之间的关系的曲线，以满足轴承所需的起动转矩。

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