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51. 外观设计

USD772964S1 Roller bearing 有权
公开(公告)号：USD772964S1
公开(公告)日：2016-11-29
申请号：US29496701
申请日：2014-07-16
申请人： THK CO., LTD.
设计人： Toshikazu Ban

52. 发明申请

US20160333995A1 BALL SCREW DEVICE 有权
标题翻译：球螺丝装置
公开(公告)号：US20160333995A1
公开(公告)日：2016-11-17
申请号：US15112843
申请日：2015-02-15
申请人： THK CO., LTD.
发明人： Tsutomu TOGASHI , Hideo SAITO , Eri KAMEDA
IPC分类号： F16H25/22
CPC分类号： F16H25/2223 , F16H25/2204
摘要： A ball screw device includes a ball circulation part having a bail circulation path. The ball circulation part is formed by combining a first split body and a second split body. The first split body has a fixing section fixed to an outer surface of a nut member. The second split body has a pair of leg sections configured to scoop up balls moving along a ball load rolling path and return the balls to the ball load rolling path, a connecting section configured to connect the pair of leg sections and disposed between the first split body and the nut member, and a pair of shoulder sections facing side surfaces of the first split body in two directions so as to sandwich the first split body between the pair of shoulder sections.
摘要翻译：滚珠丝杠装置包括具有吊环循环路径的球循环部。球循环部通过组合第一分割体和第二分割体而形成。第一分割体具有固定在螺母构件的外表面上的固定部。第二分体具有一对腿部，其构造成舀起沿球滚动路径移动的球，并将球返回到滚珠承载滚动路径;连接部，其构造成将一对腿部部分连接并设置在第一分割部之间主体和螺母构件，以及一对肩部，其在两个方向上面对第一分割体的侧表面，以将第一分割体夹在该对肩部之间。

53. 发明申请

US20160263748A1 ROBOT HAND 有权
标题翻译：机器人手
公开(公告)号：US20160263748A1
公开(公告)日：2016-09-15
申请号：US14442202
申请日：2013-08-28
申请人： THK CO., LTD.
发明人： Masaki Nagatsuka , Yoshimasa Endo
IPC分类号： B25J15/00 , B25J15/10
CPC分类号： B25J15/0009 , B25J15/10
摘要： Provided is a robot hand that is capable of gripping an object and manipulating the gripped object in a manner similar to that of a human hand, and that makes it possible to reduce the number of actuators. This robot hand is provided with: a first actuator (31) that imparts driving force to a first finger link (11) so that the first finger link (11) pivots relative to a base section (1); and a second actuator (32) that imparts driving force to at least one of a second finger link (12) and a third finger link (13) so that the second finger link (12) pivots relative to the first finger link (11) and the third finger link (13) pivots relative to the second finger link (12).
摘要翻译：本发明提供一种机械手，其能够以与人的手相同的方式夹持物体和操纵被抓握的物体，并且能够减少致动器的数量。该机器人手设置有：第一致动器（31），其向第一指状连杆（11）施加驱动力，使得第一指状连杆（11）相对于基部部分（1）枢转; 以及第二致动器（32），其向第二指状连杆（12）和第三指状连杆（13）中的至少一个施加驱动力，使得所述第二指状连杆（12）相对于所述第一指状连杆（11）枢转，并且第三指状连杆（13）相对于第二手指连杆（12）枢转。

54. 发明授权

US09422973B2 Ball joint 有权
标题翻译：球接头
公开(公告)号：US09422973B2
公开(公告)日：2016-08-23
申请号：US14892293
申请日：2014-05-13
申请人： THK CO., LTD.
发明人： Tomozumi Murata , Satoshi Kashiwagura
IPC分类号： F16C11/06
CPC分类号： F16C11/0623 , F16C3/02 , F16C11/04 , F16C11/0633 , F16C11/0685 , F16C11/0695 , F16C2322/59
摘要： Provided is a ball joint capable of coupling a third mechanical element in a freely pivotable manner near a pivot center of a first mechanical element and a second mechanical element coupled to each other in a freely pivotable manner. The ball joint includes: a ball stud including: a shaft member configured to allow a first mechanical element to be coupled thereto; and a ball portion formed at a distal end of the shaft member; a holder including a fixing port ion configured to allow a second mechanical element to be coupled thereto, the holder being formed through casting with the ball portion being set as a core to cover a maximum diameter portion of the ball portion, the holder being configured to couple the first mechanical element and the second mechanical element in a freely pivotable manner with the ball portion defining a pivot center; and a pivot shaft that protrudes out of the holder in a direction of intersecting with the shaft member of the ball stud to define a second pivot center independently of the ball portion, and to serve as a coupling portion for a third mechanical element, the pivot shaft being integrated with the holder at the time of the casting of the holder.
摘要翻译：提供一种能够以可自由枢转的方式将第三机械元件以第一机械元件的枢转中心和以可自由枢转的方式彼此联接的第二机械元件相接合的球形接头。球形接头包括：球头螺栓，包括：轴构件，其构造成允许第一机械元件与其连接; 以及形成在所述轴构件的远端的球部; 保持器，其包括被配置为允许第二机械元件联接到其上的固定端口离合器，所述保持器通过铸造形成，所述球部被设置为芯部以覆盖所述球部的最大直径部分，所述保持器被配置为第一机械元件和第二机械元件以可自由枢转的方式联接，球部分限定枢轴中心; 以及枢转轴，其在与所述球形螺柱的轴构件相交的方向上从所述保持器突出以限定与所述球部分无关的第二枢转中心，并且用作用于第三机械元件的联接部，所述枢轴在铸造保持器时轴与支架集成。

55. 发明申请

US20160226417A1 CONTROL DEVICE AND CONTROL METHOD FOR LINEAR MOTOR 有权
标题翻译：线性电机的控制装置和控制方法
公开(公告)号：US20160226417A1
公开(公告)日：2016-08-04
申请号：US15021389
申请日：2014-08-25
申请人： THK CO., LTD.
发明人： Yuki Nomura , Takashi Natori , Hideya Nakayama
IPC分类号： H02P25/064 , H02P21/06
CPC分类号： H02P25/064 , H02P21/06 , H02P25/06
摘要： A control device for linear motor where a range in which the current magnetic pole position of the linear motor exists is refined using the pulse energization with a suppressed amount of movement of the mover, direct current excitation is performed while changing the refined estimated magnetic pole position by a second amount of change smaller than a first amount of change used for refinement of the estimated magnetic pole position during pulse energization, and it is determined that the estimated magnetic pole position matches the current magnetic pole position of the linear motor when the amount of movement of the mover acquired each time the estimated magnetic pole position is changed matches the amount of movement of the second amount of change.
摘要翻译：一种直线电动机的控制装置，其中存在线性电动机的当前磁极位置的范围通过脉动激励以移动器的移动量被抑制来进行精修，同时在改变精确的估计磁极位置的同时进行直流励磁通过比在脉冲通电期间用于精化估计磁极位置的第一变化量小的第二量的变化，并且当量的量被确定为估计的磁极位置与线性电动机的当前磁极位置匹配每当估计磁极位置改变时获取的动子的移动与第二变化量的移动量相匹配。

56. 发明申请

US20160091066A1 SCREW DEVICE 有权
标题翻译：螺丝装置
公开(公告)号：US20160091066A1
公开(公告)日：2016-03-31
申请号：US14890657
申请日：2014-05-20
申请人： THK CO., LTD.
发明人： Atsushi Suzuki
IPC分类号： F16H25/22
CPC分类号： F16H25/2214 , F16H25/22 , F16H25/2219 , F16H25/24
摘要： Provided is a screw device in which a sudden change in force on or a sudden change in the positions of the rolling members can be suppressed at the boundary between a helical loaded rolling-member rolling path and a return path of the screw device.A curvature radius change section is provided in the return path of the screw device. When viewed in the axial direction of a nut, the curvature radius change section is configured so that the curvature radius of a track centerline of the rolling members in the return path is equal to or larger than the curvature radius of a track centerline of the rolling members in the loaded rolling-member rolling path, and so that the curvature radius of the track centerline of the rolling members in the return path increases gradually or in a stepped manner with increasing distance from the loaded rolling-member rolling path.
摘要翻译：提供了一种螺旋装置，其中在螺旋加载的滚动部件滚动路径和螺旋装置的返回路径之间的边界处，能够抑制滚动部件的位置的突然变化或突然变化。在螺钉装置的返回路径上设置有曲率半径变化部。当从螺母的轴向观察时，曲率半径变化部被构造为使返回路径中的滚动部件的轨道中心线的曲率半径等于或大于轧制的轨道中心线的曲率半径并且使得回转路径中的滚动体的轨道中心线的曲率半径随着与加载的滚动部件滚动路径的距离的增加而逐渐地或阶梯式地增加。

57. 发明申请

US20160082600A1 HAND 有权
标题翻译：手
公开(公告)号：US20160082600A1
公开(公告)日：2016-03-24
申请号：US14785263
申请日：2014-02-26
申请人： THK CO., LTD.
发明人： Masaki Nagatsuka
IPC分类号： B25J15/00
CPC分类号： B25J15/0028 , B25J15/0273 , Y10S901/36 , Y10S901/38
摘要： A hand is provided which is capable of increasing not only the operation stroke of a pair of gripping members but also gripping force of the pair of gripping members.The hand according to the present invention is provided with first and second sliders (11, 12), a driving source (3), a rotating plate (5), a first clamping link (31), and a second clamping link (32). Of these components, the first and second sliders (11, 12) are provided on a hand body (1) so as to be linearly movable in opening and closing directions and the driving source (3) is provided in the hand body (1). The rotating plate (5) is rotatably driven by the driving source (3). The first clamping link (31) is linked with the rotating plate (5) so as to be only rotatable on a first shaft (41), and is linked with the first slider (11) so as to be only rotatable on a second shaft (42). Moreover, the second clamping link (32) is linked with the rotating plate (5) so as to be only rotatable on a third shaft (43), and is linked with the second slider (12) so as be only rotatable on a fourth shaft (44). The first and second sliders (11, 12) move linearly in the opening and closing directions by making the driving source (3) rotate the rotating plate (5).
摘要翻译：提供了一种能够增加一对夹持构件的操作行程，而且能够增加该对夹持构件的夹持力的手。根据本发明的手具有第一和第二滑块（11,12），驱动源（3），旋转板（5），第一夹紧连杆（31）和第二夹紧连杆（32）。在这些部件中，第一和第二滑块（11,12）设置在手柄主体（1）上，以便能够在打开和关闭方向上线性移动，并且驱动源（3）设置在手柄（1）中，。旋转板（5）由驱动源（3）旋转驱动。第一夹紧连杆（31）与旋转板（5）连接，以便只能在第一轴（41）上旋转，并与第一滑动件（11）连接，以便只能在第二轴（42）。此外，第二夹紧连杆（32）与旋转板（5）连接，以便仅在第三轴（43）上旋转，并且与第二滑块（12）连接，以便仅在第四轴轴（44）。通过使驱动源（3）旋转旋转板（5），第一和第二滑块（11,12）在打开和关闭方向上线性地移动。

58. 发明申请

US20150362014A1 MOTION GUIDE DEVICE 有权
标题翻译：运动指南装置
公开(公告)号：US20150362014A1
公开(公告)日：2015-12-17
申请号：US14765379
申请日：2013-12-05
申请人： THK CO., LTD.
发明人： Nobuyuki Maki , Fukuji Nakano , Shigemi Nakamura
IPC分类号： F16C29/06
CPC分类号： F16C29/0611 , F16C29/0609 , F16C29/0647 , F16C29/0664
摘要： Provided is a motion guide device in which a moving member is equipped with circulation path moldings. With the device, ease of assembly and moldability can be improved. A moving member is provided with circulation path moldings, which have: holding sections that extend along loaded rolling-element rolling sections; return path configuring sections that configure return paths; and a pair of direction-change path inner circumference configuring sections that configure the inner circumferences of a pair of direction-change paths. The circulation path moldings are provided with a first molding in which one direction-change path inner circumference configuring sections is integrally molded with the holding section and a second molding in which the other direction-change path inner circumference configuring section is integrally molded with the return path configuring section. The first molding and the second molding are separate bodies.
摘要翻译：提供了一种运动引导装置，其中移动构件配备有循环路径模制件。利用该装置，可以提高组装和成型性的容易性。移动构件设置有循环路径模制件，其具有沿着加载的滚动体滚动部分延伸的保持部分; 返回路径配置返回路径的部分; 以及一对方向变换路径内周配置部，其构成一对方向变换路径的内周。循环路径模制件设置有第一模制件，其中一个方向改变路径内周构成部分与保持部分一体模制，第二模制件，另一个方向改变路径内周构造部分与回程路径配置部分。第一模制件和第二模塑件是分开的主体。

59. 发明申请

US20150104122A1 MOTION DEVICE 有权
标题翻译：运动装置
公开(公告)号：US20150104122A1
公开(公告)日：2015-04-16
申请号：US14387769
申请日：2013-03-14
申请人： THK CO., LTD.
发明人： Takuya Horie , Mitsumasa Wada , Ayako Miyajima , Manabu Sato , Akimasa Yoshida , Marie Horikawa
IPC分类号： F16C29/06
CPC分类号： F16C29/0607 , F16C29/06 , F16C29/0609 , F16C29/0611 , F16C29/065 , F16C29/084
摘要： A motion device (1) includes a track rail (10), a moving body (21), a plurality of rolling elements (70) rolling in an endless circulation passage formed at the track rail (10) and the moving body (21), a pair of lid bodies (50) attached to end surfaces of the moving body (21) in a movement direction thereof, and a connector cover body (80) disposed along a rolling element rolling surface (28) formed at the moving body (21) to cover a rolling element connector (72) connecting and holding the rolling elements (70). The connector cover body (80) has a frame-shaped cover member (86) which is fixed to the pair of the lid bodies (50) to be integrally disposed at both ends of the rolling element rolling surface (28) in a width direction thereof.
摘要翻译：运动装置（1）包括轨道轨道（10），移动体（21），在轨道轨道（10）和移动体（21）上形成的环形循环通道中滚动的多个滚动元件（70），沿移动体的移动方向安装在所述移动体（21）的端面上的一对盖体（50），以及沿着形成在所述移动体上的滚动体滚动面（28）配置的连接器盖体（80） 21），以覆盖连接和保持滚动元件（70）的滚动元件连接器（72）。连接器盖主体（80）具有框架状的盖部件（86），该框架状的盖部件固定在一对盖体（50）上，以一体地配置在滚动体滚动面（28）的宽度方向的两端其中。

60. 发明申请

US20150043843A1 ROLLING GUIDANCE DEVICE 有权
标题翻译：滚动指导设备
公开(公告)号：US20150043843A1
公开(公告)日：2015-02-12
申请号：US14381821
申请日：2013-02-20
申请人： THK CO., LTD.
发明人： Takuya Horie , Mitsumasa Wada , Ayako Miyajima , Shinya Saito , Takeshi Shimamura , Teruaki Ooka , Hiroyuki Kimura , Marie Horikawa
IPC分类号： F16C29/06
CPC分类号： F16C29/0607 , F16C29/06 , F16C29/0609 , F16C29/0611 , F16C29/065 , F16C29/0666 , F16C33/506 , F16C2300/02
摘要： A rolling guide device is capable of preventing a scooping piece formed on a circulation path module from being deformed along with use over time, and enhancing the durability of the scooping piece, thereby achieving smooth motion of a moving member relative to a track member. A moving member includes: a main body member having load rolling surfaces and return paths for rolling elements; direction change pipes having formed therein inner direction change paths and having inner peripheral guide surfaces of outer direction change paths, respectively; and lid members each being mounted on the main body member and having outer peripheral guide surfaces of the outer direction change paths. Each of the direction change pipes includes: a first half circulation segment and a second half circulation segment; and a scooping portion for guiding the rolling elements into each of the inner direction change paths.
摘要翻译：滚动引导装置能够防止形成在循环路径模块上的舀起片随着使用随时间而变形，并且提高舀出件的耐久性，从而实现移动构件相对于轨道构件的平稳运动。移动构件包括：主体构件，具有负载滚动表面和滚动元件的返回路径; 方向转换管分别形成有内侧方向变换路径，并具有外侧方向变换路径的内周引导面; 以及盖构件，其各自安装在主体构件上并且具有外侧方向改变路径的外周引导表面。每个换向管包括：第一半循环段和第二半循环段; 以及用于将滚动元件引导到每个内部方向改变路径中的舀取部分。

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