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1. 发明授权

US08739410B2 Method of manufacturing a spherical bearing 有权
标题翻译：制造球面轴承的方法
公开(公告)号：US08739410B2
公开(公告)日：2014-06-03
申请号：US12964188
申请日：2010-12-09
申请人： Hidekazu Michioka , Tomozumi Murata , Tetsuhiro Nishide
发明人： Hidekazu Michioka , Tomozumi Murata , Tetsuhiro Nishide
IPC分类号： B21K1/04
CPC分类号： F16C11/0633 , F16C11/0642 , F16C11/0657 , F16C11/0685 , F16C2300/02 , Y10T29/49648 , Y10T29/49655 , Y10T29/49657 , Y10T29/49659 , Y10T29/49705
摘要： Provided is a method of manufacturing a spherical bearing having an inside member with a metal ball portion and an outside member having a ball support portion enclosing and supporting the ball portion of the inside member and connected to the inside member swingably or rotatably relative to each other, including the steps of performing injection molding in which the ball portion of the inside member is inserted as a core in a mold to mold a resin liner covering the ball portion, molding the outside member covering the resin liner by a casting in which the ball portion and the resin liner are inserted as a core in the mold, and after the completion of the casting, heating the resin liner covering the ball portion through the ball portion of the inside member.
摘要翻译：本发明提供一种球形轴承的制造方法，该球面轴承具有金属球部的内侧部件和具有球状支撑部的外侧部件，所述球形支撑部包围并支撑内侧部件的球部并且相对于彼此可摆动地或可旋转地连接到内侧部件包括以下步骤：将内部构件的球部作为芯部插入模具中以模制覆盖球部的树脂衬套的注射成型的步骤，通过铸件将铸造的外部构件成型，该铸件由球体部分和树脂衬垫作为芯插入模具中，并且在铸件完成之后，通过内部构件的球部加热覆盖球部的树脂衬套。

2. 发明申请

US20060150416A1 Method of manufacturing a spherical bearing 有权
标题翻译：制造球面轴承的方法
公开(公告)号：US20060150416A1
公开(公告)日：2006-07-13
申请号：US10544641
申请日：2004-04-15
申请人： Hidekazu Michioka , Tomozumi Murata , Tetsuhiro Nishide
发明人： Hidekazu Michioka , Tomozumi Murata , Tetsuhiro Nishide
IPC分类号： B21D53/10
CPC分类号： F16C11/0633 , F16C11/0642 , F16C11/0657 , F16C11/0685 , F16C2300/02 , Y10T29/49648 , Y10T29/49655 , Y10T29/49657 , Y10T29/49659 , Y10T29/49705
摘要： Provided is a method of manufacturing a spherical bearing having an inside member with a metal ball portion and an outside member having a ball support portion enclosing and supporting the ball portion of the inside member and connected to the inside member swingably or rotatably relative to each other, including the steps of performing injection molding in which the ball portion of the inside member is inserted as a core in a mold to mold a resin liner covering the ball portion, molding the outside member covering the resin liner by a casting in which the ball portion and the resin liner are inserted as a core in the mold, and after the completion of the casting, and heating the resin liner covering the ball portion through the ball portion of the inside member.
摘要翻译：本发明提供一种球形轴承的制造方法，该球面轴承具有金属球部的内侧部件和具有球状支撑部的外侧部件，所述球形支撑部包围并支撑内侧部件的球部并且相对于彼此可摆动地或可旋转地连接到内侧部件包括以下步骤：将内部构件的球部作为芯部插入模具中以模制覆盖球部的树脂衬套的注射成型的步骤，通过铸件将铸造的外部构件成型，该铸件由球体将树脂衬垫作为芯部插入模具中，并且在铸件完成之后，通过内部构件的球部加热覆盖球部的树脂衬套。

3. 发明申请

US20110072667A1 METHOD OF MANUFACTURING A SPHERICAL BEARING 有权
标题翻译：制造球轴承的方法
公开(公告)号：US20110072667A1
公开(公告)日：2011-03-31
申请号：US12964188
申请日：2010-12-09
申请人： Hidekazu Michioka , Tomozumi Murata , Tetsuhiro Nishide
发明人： Hidekazu Michioka , Tomozumi Murata , Tetsuhiro Nishide
IPC分类号： B21D53/10
CPC分类号： F16C11/0633 , F16C11/0642 , F16C11/0657 , F16C11/0685 , F16C2300/02 , Y10T29/49648 , Y10T29/49655 , Y10T29/49657 , Y10T29/49659 , Y10T29/49705
摘要： Provided is a method of manufacturing a spherical bearing having an inside member with a metal ball portion and an outside member having a ball support portion enclosing and supporting the ball portion of the inside member and connected to the inside member swingably or rotatably relative to each other, including the steps of performing injection molding in which the ball portion of the inside member is inserted as a core in a mold to mold a resin liner covering the ball portion, molding the outside member covering the resin liner by a casting in which the ball portion and the resin liner are inserted as a core in the mold, and after the completion of the casting, heating the resin liner covering the ball portion through the ball portion of the inside member.
摘要翻译：本发明提供一种球形轴承的制造方法，该球面轴承具有金属球部的内侧部件和具有球状支撑部的外侧部件，所述球形支撑部包围并支撑内侧部件的球部并且相对于彼此可摆动地或可旋转地连接到内侧部件包括以下步骤：将内部构件的球部作为芯部插入模具中以模制覆盖球部的树脂衬套的注射成型的步骤，通过铸件将铸造的外部构件成型，该铸件由球体部分和树脂衬垫作为芯插入模具中，并且在铸件完成之后，通过内部构件的球部加热覆盖球部的树脂衬套。

4. 发明授权

US07870673B2 Method of manufacturing a spherical bearing 有权
标题翻译：制造球面轴承的方法
公开(公告)号：US07870673B2
公开(公告)日：2011-01-18
申请号：US10544641
申请日：2004-04-15
申请人： Hidekazu Michioka , Tomozumi Murata , Tetsuhiro Nishide
发明人： Hidekazu Michioka , Tomozumi Murata , Tetsuhiro Nishide
IPC分类号： B21K1/04
CPC分类号： F16C11/0633 , F16C11/0642 , F16C11/0657 , F16C11/0685 , F16C2300/02 , Y10T29/49648 , Y10T29/49655 , Y10T29/49657 , Y10T29/49659 , Y10T29/49705
摘要： Provided is a method of manufacturing a spherical bearing having an inside member with a metal ball portion and an outside member having a ball support portion enclosing and supporting the ball portion of the inside member and connected to the inside member swingably or rotatably relative to each other, including the steps of performing injection molding in which the ball portion of the inside member is inserted as a core in a mold to mold a resin liner covering the ball portion, molding the outside member covering the resin liner by a casting in which the ball portion and the resin liner are inserted as a core in the mold, and after the completion of the casting, heating the resin liner covering the ball portion through the ball portion of the inside member.
摘要翻译：本发明提供一种球形轴承的制造方法，该球面轴承具有金属球部的内侧部件和具有球状支撑部的外侧部件，所述球形支撑部包围并支撑内侧部件的球部并且相对于彼此可摆动地或可旋转地连接到内侧部件包括以下步骤：将内部构件的球部作为芯部插入模具中以模制覆盖球部的树脂衬套的注射成型的步骤，通过铸件将铸造的外部构件成型，该铸件由球体部分和树脂衬垫作为芯插入模具中，并且在铸件完成之后，通过内部构件的球部加热覆盖球部的树脂衬套。

5. 发明授权

US06732599B2 Wiper ring and ball screw provided with wiper ring 有权
公开(公告)号：US06732599B2
公开(公告)日：2004-05-11
申请号：US09990332
申请日：2001-11-23
申请人： Hidekazu Michioka , Katsuya Iida , Tetsuhiro Nishide
发明人： Hidekazu Michioka , Katsuya Iida , Tetsuhiro Nishide
IPC分类号： F16H2524
CPC分类号： F16J15/26 , F16H25/2204 , F16H25/2418 , Y10T74/18712 , Y10T74/19749
摘要： A wiper ring to be applied to a nut of a ball screw having a screw shaft comprises a plurality of segments each constituted as independent element having a seal portion to be contacted to the screw shaft, support pins extending in an axial direction of the screw shaft so as to correspond to the segments, respectively, the segments being arranged in a circumferential direction of the screw shaft to be rotatable about the pins, the pins being connected to each other through support members so as to limit the relative movement of the respective pins, and a spring member for urging the segments arranged circumferential direction of the screw shaft so as to be directed towards radially central side of the screw shaft.

6. 发明授权

US06976399B2 Wiper ring and ball screw provided with wiper ring 有权
标题翻译：雨刷环和滚珠丝杠带有雨刷环
公开(公告)号：US06976399B2
公开(公告)日：2005-12-20
申请号：US10811832
申请日：2004-03-30
申请人： Hidekazu Michioka , Katsuya Iida , Tetsuhiro Nishide
发明人： Hidekazu Michioka , Katsuya Iida , Tetsuhiro Nishide
IPC分类号： F16H25/24 , F16J15/26
CPC分类号： F16J15/26 , F16H25/2204 , F16H25/2418 , Y10T74/18712 , Y10T74/19749
摘要： A wiper ring to be applied to a nut of a ball screw having a screw shaft comprises a plurality of segments each constituted as independent element having a seal portion to be contacted to the screw shaft, support pins extending in an axial direction of the screw shaft so as to correspond to the segments, respectively, the segments being arranged in a circumferential direction of the screw shaft to be rotatable about the pins, the pins being connected to each other through support members so as to limit the relative movement of the respective pins, and a spring member for urging the segments arranged circumferential direction of the screw shaft so as to be directed towards radially central side of the screw shaft.
摘要翻译：应用于具有螺纹轴的滚珠丝杠的螺母的擦拭环包括多个段，每个段均构成独立的元件，其具有与螺纹轴接触的密封部分，沿着螺杆轴的轴向方向延伸的支撑销分别对应于所述段，所述段沿所述螺杆轴的圆周方向布置以能够绕所述销旋转，所述销通过支撑构件彼此连接，以限制各个销的相对运动以及弹簧构件，用于将螺旋轴的圆周方向的节段推压以指向螺杆轴的径向中心侧。

7. 发明授权

US08281490B2 Spherical bearing and process for manufacturing the same 有权
标题翻译：球面轴承及其制造方法
公开(公告)号：US08281490B2
公开(公告)日：2012-10-09
申请号：US12442230
申请日：2007-07-31
申请人： Tetsuhiro Nishide , Akira Morokuma
发明人： Tetsuhiro Nishide , Akira Morokuma
IPC分类号： B21D53/10
CPC分类号： F16C11/0633 , B21K1/05 , F16C11/0685 , F16C23/043 , Y10T29/49648 , Y10T29/49655 , Y10T29/49657 , Y10T29/49659 , Y10T29/4971
摘要： Provided are a spherical bearing in which a ball portion (10) of an inside member (1) can be sealed inside an outside member (2) without employment of casting, and the outside member (2) and the inside member (1) are coupled to each other with high strength, and which can be downsized, and a manufacturing method for the same. The spherical bearing includes: an inside member (1) having a metal ball portion (10); a resin liner (3) covering the ball portion (10) of the inside member (1) and held in sliding contact with the ball portion (10); and an outside member (2) molded outside the resin liner (3) by a forging process and held in close contact with an entire of an outer peripheral surface of the resin liner (3) without being brought into contact with the inside member (1), for undetachably enclosing and holding the resin liner (3).
摘要翻译：提供一种球面轴承，其中内部构件（1）的球形部分（10）可以在外部构件（2）内密封而不用于铸造，而外侧构件（2）和内侧构件（1）是以高强度彼此耦合，并且可以缩小尺寸，以及其制造方法。球面轴承包括：具有金属球部分（10）的内部构件（1）。覆盖所述内部构件（1）的所述球部（10）并保持与所述球部（10）滑动接触的树脂衬套（3）; 以及通过锻造工序在树脂衬垫（3）的外侧成形并与树脂衬套（3）的整个外周表面紧密接触而不与内部构件（1）接触的外部构件（2）），用于不可分离地包围和保持树脂衬垫（3）。

8. 发明授权

US07500409B2 Seal for ball screw and ball screw utilizing same 有权
公开(公告)号：US07500409B2
公开(公告)日：2009-03-10
申请号：US11129361
申请日：2005-05-16
申请人： Daisuke Yatsushiro , Tetsuhiro Nishide
发明人： Daisuke Yatsushiro , Tetsuhiro Nishide
IPC分类号： F16H25/20
CPC分类号： F16H25/2418 , F16H25/2204 , Y10T74/18576 , Y10T74/18712 , Y10T74/18744 , Y10T74/19702 , Y10T74/19744
摘要： A seal for a ball screw is provided with a foreign material removing member having a hole of a shape corresponding to a sectional shape of a ball screw shaft taken perpendicularly to an axis thereof to prevent a foreign material from invading from an outside of a ball screw nut and a seal member having a hole of a shape corresponding to a sectional shape of the ball screw shaft to retain a lubricant existing inside the ball screw nut. The foreign material removing member and the seal member are mounted to the ball screw shaft, at each of both the axial ends of the nut, while being overlapped to each other in a state that inner peripheral portions of the foreign material removing member and the seal member contact an outer peripheral surface of the ball screw shaft and the ball rolling groove thereof. The foreign material removing member is disposed outside the seal member in the axial direction of the ball screw nut.

9. 发明授权

US07430933B2 Seal for ball screw and ball screw utilizing same 有权
标题翻译：用于滚珠丝杠和滚珠丝杠的密封
公开(公告)号：US07430933B2
公开(公告)日：2008-10-07
申请号：US11176196
申请日：2005-07-08
申请人： Daisuke Yatsushiro , Tetsuhiro Nishide
发明人： Daisuke Yatsushiro , Tetsuhiro Nishide
IPC分类号： F16H25/22
CPC分类号： F16H25/2418 , F16H25/2204 , Y10T74/18576 , Y10T74/18712 , Y10T74/18744 , Y10T74/19702 , Y10T74/19744
摘要： A seal for a ball screw is provided with a foreign material removing member having a hole of a shape corresponding to a sectional shape of a ball screw shaft taken perpendicularly to an axis thereof to prevent a foreign material from invading from an outside of a ball screw nut and a seal member having a hole of a shape corresponding to a sectional shape of the ball screw shaft to retain a lubricant existing inside the ball screw nut. The foreign material removing member and the seal member are mounted to the ball screw shaft, at each of both the axial ends of the nut, while being overlapped to each other in a state that inner peripheral portions of the foreign material removing member and the seal member contact an outer peripheral surface of the ball screw shaft and the ball rolling groove thereof. The foreign material removing member is disposed outside the seal member in the axial direction of the ball screw nut.
摘要翻译：用于滚珠丝杠的密封件设置有具有与其轴线垂直截取的滚珠丝杠轴的截面形状相对应的形状的孔的异物去除构件，以防止异物从滚珠丝杠的外部侵入螺母和密封构件，其具有与滚珠丝杠轴的截面形状相对应的形状的孔，以保持存在于滚珠丝杠螺母内的润滑剂。异物去除构件和密封构件在螺母的两个轴向端部中的每一个处被安装到滚珠丝杠轴上，同时在异物移除构件和密封件的内周部分彼此重叠的状态下彼此重叠构件接触滚珠丝杠轴的外周面及其滚珠滚动槽。异物移除部件沿着滚珠丝杠螺母的轴向设置在密封部件的外侧。

10. 发明申请

US20050169559A1 Seal device for a guide device and guide device 有权
标题翻译：用于导向装置和引导装置的密封装置
公开(公告)号：US20050169559A1
公开(公告)日：2005-08-04
申请号：US11053439
申请日：2005-02-09
申请人： Hiroaki Mochizuki , Tetsuhiro Nishide
发明人： Hiroaki Mochizuki , Tetsuhiro Nishide
IPC分类号： F16C29/06 , F16C29/08 , F16C33/00
CPC分类号： F16C29/086 , F16C29/0647 , F16C29/088
摘要： A seal device fixed to an end portion of a slider of a guide device includes: a casing; a plurality of seal members; and elastic members, wherein each seal member has a recess portion in which a rail penetrates. An inner circumferential face of the recess portion comes into contact with an outer surface of the rail when the seal member is pushed onto one side of the rail by the elastic members. The plurality of seal members are arranged in the casing in such a manner that when a seal portion of one seal member is pushed by the elastic member and contacted with one side of the rail, a seal portion of the next seal member is pushed by the elastic member and contacted with the other side of the rail.
摘要翻译：固定到导向装置的滑块的端部的密封装置包括：壳体; 多个密封构件; 和弹性构件，其中每个密封构件具有轨道穿过的凹部。当通过弹性部件将密封部件推压到轨道的一侧时，凹部的内周面与轨道的外表面接触。多个密封构件以这样的方式设置在壳体中，使得当一个密封构件的密封部分被弹性构件推动并与轨道的一侧接触时，下一个密封构件的密封部分被按下弹性构件并与轨道的另一侧接触。

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