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21. 发明申请

US20060125224A1 Impact absorbing steering column device for vehicle 有权
标题翻译：用于车辆的冲击吸收转向柱装置
公开(公告)号：US20060125224A1
公开(公告)日：2006-06-15
申请号：US10559275
申请日：2004-04-28
申请人： Kiyoharu Higashino , Kiyoshi Sadakata
发明人： Kiyoharu Higashino , Kiyoshi Sadakata
IPC分类号： B62D1/19 , B62D1/16
CPC分类号： B62D1/192
摘要： In an impact absorbing type steering column apparatus for a vehicle in which two columns are fitted to each other in such a manner that an upper column; while being moved to the front part of the vehicle with respect to a lower column, absorbs the impact energy at a secondary collision of the vehicle, a bush is fixedly fitted to at least one of the outer peripheral side of the upper column and the inner peripheral side of the lower column in the fitting portion between the two columns.
摘要翻译：在一种用于车辆的冲击吸收型转向柱装置中，其中两列以上柱彼此相配合; 在相对于下列移动到车辆的前部的同时，在车辆的二次碰撞时吸收冲击能量，衬套固定地配合到上柱的外周侧和内侧的至少一个在两列之间的装配部分中的下列的周边。

22. 发明申请

US20060097501A1 Telescopic structure and steering column device for motor vehicle 有权
标题翻译：用于机动车辆的伸缩结构和转向柱装置
公开(公告)号：US20060097501A1
公开(公告)日：2006-05-11
申请号：US10544788
申请日：2004-05-25
申请人： Shin Yoshimoto , Kiyoharu Higashino , Kiyoshi Sadakata
发明人： Shin Yoshimoto , Kiyoharu Higashino , Kiyoshi Sadakata
IPC分类号： B62D1/19
CPC分类号： B62D1/192
摘要： An automotive steering column apparatus has an inner column rotatably supporting a steering shaft, an outer column holding the inner column while rotatably embracing the inner column, a vehicle body side bracket having a vehicle body mount portion which can be mounted on a vehicle body and a pair of left and right facing flat plate portions which extend substantially vertically and disposed in such a manner as to surround the outer column, a clamping mechanism for changing a width of the pair of facing flat plate portions and changing a width of an inner circumferential surface of the outer column in connection with a change in the width of the pair of facing flat portions, and a shear ring mounted on at least either the inner circumferential surface of the outer column or an outer circumferential surface of the inner column. A shear permissive projection is provided on the shear ring. A groove is formed in at least either the inner circumferential surface of the outer column or the outer circumferential surface of the inner column. The shear permissive projection is in engagement with the groove.
摘要翻译：一种汽车转向柱装置，具有可旋转地支撑转向轴的内柱，保持内柱同时可旋转地包围内柱的外柱，车身侧支架，其具有可安装在车体上的车身安装部，一对左右平面板部分，其基本上垂直延伸并且以围绕外柱的方式设置;夹持机构，用于改变一对相对的平板部分的宽度，并且改变内周面的宽度与一对相对的平坦部分的宽度的变化相关联的外柱以及安装在外柱的内圆周表面或内柱的外圆周表面中的至少一个的剪切环。在剪切环上提供剪切允许突起。在外柱的内周面或内柱的外周面的至少一方形成有槽。剪切允许突起与凹槽接合。

23. 发明申请

US20050282641A1 Universal joint 审中-公开
标题翻译：万向节
公开(公告)号：US20050282641A1
公开(公告)日：2005-12-22
申请号：US11148417
申请日：2005-06-09
申请人： Kiyoshi Sadakata , Akira Aida , Hiroshi Sekine , Hiromichi Komori
发明人： Kiyoshi Sadakata , Akira Aida , Hiroshi Sekine , Hiromichi Komori
IPC分类号： F16D1/08 , F16D3/38 , F16D3/16
CPC分类号： F16D1/0864 , F16D3/387
摘要： A universal joint has a shaft including a pair of outer side planes at its front end a yoke connecting the pair of outer side planes of the shaft, the yoke including a base end portion having an opening portion and a pair of restraining plate portions having restraining faces opposing to the respective outer side planes and a through hole or a screw hole and a connecting portion connecting the pair of restraining plate portions and a restraining bolt screwing a male screw portion formed at a front end portion of the base end portion to fasten the outer side planes of the shaft, wherein the yoke is made of a material having a tensile strength 310 N/mm2 or more.
摘要翻译：万向接头具有轴，其前端具有一对外侧平面，连接轴的一对外侧平面的轭，该轭包括具有开口部的基端部和一对限制板与相应的外侧面相对的面和贯通孔或螺孔以及连接该对限制板部的连接部以及形成在基端部的前端部的外螺纹部的约束螺栓，轴的外侧平面，其中轭由抗拉强度为310N / mm 2以上的材料制成。

24. 发明申请

US20050258627A1 Electric powder steering apparatus 有权
标题翻译：电动粉末转向装置
公开(公告)号：US20050258627A1
公开(公告)日：2005-11-24
申请号：US10520353
申请日：2003-07-03
申请人： Kiyoshi Sadakata , Kiyoharu Higashino , Akira Aida , Yuji Kawaike
发明人： Kiyoshi Sadakata , Kiyoharu Higashino , Akira Aida , Yuji Kawaike
IPC分类号： B62D1/18 , B62D1/184 , B62D1/189 , B62D5/04
CPC分类号： B62D5/0409 , B62D1/189
摘要： An electric power steering apparatus includes a steering shaft having its upper end to which a steering wheel is fitted, a steering column rotatably supporting the steering shaft, tilting about a pivot as a fulcrum and moving telescopically together the steering shaft in axis-directions, an electric assist motor unit attached to the steering column and serving for a steering assist of the steering wheel, and a tilt/telescopic adjustment means for fixing the steering column in a predetermined angular position and fixing the steering column in a predetermined axis-directional position, wherein the pivot is disposed between the electric motor unit and the tilt/telescopic adjustment means.
摘要翻译：一种电动助力转向装置，包括：转向轴，其上端装有方向盘，可转动地支撑转向轴的转向柱，围绕枢轴作为支点倾斜，并将转向轴沿轴向可伸缩地移动; 附接到转向柱并用于方向盘的转向辅助的电动辅助马达单元和用于将转向柱固定在预定角度位置并将转向柱固定在预定轴向位置的倾斜/伸缩调节装置，其中所述枢轴设置在所述电动机单元和所述倾斜/伸缩调节装置之间。

25. 发明申请

US20050198805A1 Method of manufacturing coupling element 审中-公开
标题翻译：制造耦合元件的方法
公开(公告)号：US20050198805A1
公开(公告)日：2005-09-15
申请号：US11071297
申请日：2005-03-04
申请人： Hiromichi Komori , Kiyoshi Sadakata
发明人： Hiromichi Komori , Kiyoshi Sadakata
IPC分类号： F16D3/76 , B62D5/04 , B23P11/02
CPC分类号： F16D3/76 , F16D3/387 , F16D3/41 , Y10T29/4987 , Y10T29/49872
摘要： A method of manufacturing a coupling element which is formed by interposing between a joint member and a hollow shaft member an elastic member for flexing and deforming upon a relative rotation between these members and forming stopper portions for restricting the relative rotation within a predetermined amount respectively on the joint member and the hollow shaft member. The method comprises the step of forming the or each stopper portion on the hollow shaft member by flaring an end of the hollow shaft member to form a flange while applying a pressing force in the axial direction onto the hollow shaft member, and then bending and raising the or each stopper portion on to increase the thickness of the root portion of the or each stopper portion such that it is greater than the thickness of the remainder of the flange.
摘要翻译：一种联接元件的制造方法，其通过在接头构件和中空轴构件之间插入弹性构件而形成，所述弹性构件用于在这些构件之间的相对旋转时弯曲和变形，并且形成用于将相对旋转限制在预定量内的止动部分接头构件和中空轴构件。该方法包括以下步骤：通过在空心轴构件上向外延伸而使空心轴构件的端部形成凸缘，同时在轴向上施加按压力到中空轴构件上，然后弯曲和提升每个止动部分上或每个止动部分上，以增加每个止动部分的根部的厚度，使得其大于凸缘的其余部分的厚度。

26. 发明授权

US06701602B2 Method for manufacturing shock absorbing type steering shaft 有权
标题翻译：制造减震型转向轴的方法
公开(公告)号：US06701602B2
公开(公告)日：2004-03-09
申请号：US10228290
申请日：2002-08-27
申请人： Kiyoshi Sadakata
发明人： Kiyoshi Sadakata
IPC分类号： B21D3900
CPC分类号： B62D1/192 , Y10T29/49908 , Y10T29/49909 , Y10T29/49913 , Y10T29/49925 , Y10T29/49927 , Y10T29/49929 , Y10T29/49934 , Y10T29/49936 , Y10T29/49945
摘要： A shock absorbing type steering shaft comprising a tubular outer shaft having a female serration and a solid inner shaft having a male serration. After the outer diameter surface of the outer shaft is pressed inwardly in the radial direction to plastically deform an inner portion thereof, the inner shaft is inserted into the outer shaft so that the inner shaft is pressure-contacted and fixed to the plastically deformed portion of the outer shaft.
摘要翻译：一种减震型转向轴，包括具有阴齿轮的管状外轴和具有公齿的实心内轴。在外轴的外径表面沿径向向内按压以使其内部部分发生塑性变形之后，将内轴插入到外轴中，使得内轴被压力接触并固定在塑料变形部分外轴。

27. 发明授权

US09566997B2 Support apparatus for steering column and manufacturing method thereof 有权
标题翻译：转向柱支撑装置及其制造方法
公开(公告)号：US09566997B2
公开(公告)日：2017-02-14
申请号：US13574543
申请日：2012-04-20
申请人： Takeshi Fujiwara , Kiyoshi Sadakata , Toru Segawa , Takahiro Minamigata
发明人： Takeshi Fujiwara , Kiyoshi Sadakata , Toru Segawa , Takahiro Minamigata
IPC分类号： B62D1/19
CPC分类号： B62D1/195
摘要： Construction is achieved that makes it possible to stably and sufficiently increase support rigidity of a column-side bracket with respect to a vehicle-side bracket. The vehicle-side bracket and a locking capsule that is fastened to the column-side bracket are connected with synthetic resin locking pins so as to be able to break away during a secondary collision. Concave sections are formed on the bottom surface of the vehicle-side bracket, and together with one end being connected to small through holes in which the locking pins are located, the other end is open to the external space side. Part of the synthetic resin of the locking pins is exposed to the external space side through these concave sections.
摘要翻译：实现了能够稳定且充分地提高柱侧支架相对于车辆侧支架的支撑刚性的结构。车辆侧支架和固定在柱侧支架上的锁定胶囊与合成树脂锁定销连接，以便能够在二次碰撞期间脱离。凹部形成在车辆侧支架的底面上，一端连接有锁定销所在的小通孔，另一端向外部空间侧开口。锁定销的合成树脂的一部分通过这些凹形部分暴露于外部空间侧。

28. 发明授权

US08986126B2 Cross universal joint and manufacturing method thereof 有权
标题翻译：十字万向节及其制造方法
公开(公告)号：US08986126B2
公开(公告)日：2015-03-24
申请号：US14118969
申请日：2012-07-23
申请人： Nobuyuki Hagiwara , Kaname Yasuda , Minao Umeda , Kazuho Chikaraishi , Tadashi Hibino , Hiroki Mizuno , Masahiro Inoue , Masaharu Igarashi , Osamu Tatewaki , Kiyoshi Sadakata
发明人： Nobuyuki Hagiwara , Kaname Yasuda , Minao Umeda , Kazuho Chikaraishi , Tadashi Hibino , Hiroki Mizuno , Masahiro Inoue , Masaharu Igarashi , Osamu Tatewaki , Kiyoshi Sadakata
IPC分类号： F16D3/38 , F16D3/26
CPC分类号： F16D3/26 , F16D3/387 , F16D2300/12 , Y10S29/047 , Y10S72/713 , Y10T464/20
摘要： Structure of a cross universal joint is achieved in which the fact that an excessive torque was applied to a universal joint due to a collision accident or mishandling can be easily determined afterwards. Protrusions 20, which are straight lines as seen from the outside surface sides of linking arm sections 15c of a yoke 12c, are formed on the outside surfaces of the linking arm sections 15c. When an excessive torque acts and the linking arm sections 15c are plastically deformed, the protrusions 20 change from a straight line to a non-straight line. From this change it is possible to easily confirm that an excessive torque has been applied to a cross universal joint that includes this yoke 12c. Moreover, when the space between the inside surfaces of the linking arm sections 15c is taken to be D, and the length in the axial direction of the linking arm sections 15c is taken to be L, the dimensions of the parts of the yoke 12c are regulated so that the relation 3
摘要翻译：实现十字万向接头的结构，其中随后可以容易地确定由于碰撞事故或误操作而向万用接头施加过大扭矩的事实。在连接臂部15c的外表面上形成有从轭部12c的连接臂部15c的外表面侧观察的直线的突起20。当过大的扭矩作用并且连接臂部15c塑性变形时，突起20从直线变为非直线。从该变化可以容易地确认对包括该轭12c的十字万向接头施加过大的扭矩。此外，当连接臂部15c的内表面之间的空间被取为D，并且连接臂部15c的轴向长度被取为L时，轭12c的部分的尺寸为使得满足3

29. 发明授权

US08622427B2 Steering column support apparatus 有权
标题翻译：转向柱支撑装置
公开(公告)号：US08622427B2
公开(公告)日：2014-01-07
申请号：US13379524
申请日：2011-10-17
申请人： Takahiro Minamigata , Minao Umeda , Takeshi Fujiwara , Osamu Tatewaki , Toru Segawa , Kiyoshi Sadakata
发明人： Takahiro Minamigata , Minao Umeda , Takeshi Fujiwara , Osamu Tatewaki , Toru Segawa , Kiyoshi Sadakata
IPC分类号： B62D1/19
CPC分类号： B62D1/195
摘要： Provided is a steering column support apparatus that simplifies tuning for stabilizing the forward displacement of the steering wheel during a secondary collision, and suppresses the absolute value and variation of the break away load without strong rubbing between the bracket 11 on the vehicle side and the bracket 33 on the column side. By forming an extending section 57 on the top plate section 55 of the bracket 33 on the column side, and a convex curved surface 58 on the top surface of the front end section of that extending section 57, a rise in contact pressure at the area of contact that occurs when the edge on the front end of the top surface of the top plate section 55 is pressed against the bottom surface of the bracket 11 on the vehicle side by a moment that is applied from the steering column 6c to the bracket 33 on the column side during a secondary collision is suppressed.
摘要翻译：提供了一种转向柱支撑装置，其简化了用于在二次碰撞期间稳定方向盘的向前位移的调谐，并且在车辆侧的支架11和支架之间没有强烈摩擦的情况下，抑制了绝对值和断开载荷的变化 33在列侧。通过在柱侧的托架33的顶板部55上形成延伸部57，在该延伸部57的前端部的顶面上形成有凸曲面58，在该区域的接触压力上升当从转向柱6c施加到支架33的时刻，当顶板部55的上表面的前端上的边缘被压靠在车辆侧的支架11的底面上时，在二次碰撞期间在列侧被抑制。

30. 发明授权

US08528937B2 Steering column support apparatus 有权
标题翻译：转向柱支撑装置
公开(公告)号：US08528937B2
公开(公告)日：2013-09-10
申请号：US13379550
申请日：2011-10-13
申请人： Takahiro Minamigata , Minao Umeda , Takeshi Fujiwara , Osamu Tatewaki , Kiyoshi Sadakata , Toru Segawa , Nobuyuki Nishimura
发明人： Takahiro Minamigata , Minao Umeda , Takeshi Fujiwara , Osamu Tatewaki , Kiyoshi Sadakata , Toru Segawa , Nobuyuki Nishimura
IPC分类号： B62D1/19
CPC分类号： B62D1/195
摘要： A steering column support apparatus that is capable of simplifying tuning for stabilizing forward displacement of a steering wheel during a secondary collision, keeping material costs, processing costs and assembly costs of an energy absorbing member low, and when necessary, preventing the steering wheel from dropping down excessively during a secondary collision. A locking capsule 47 that is fastened to a bracket 3 on the column side is held inside a locking hole 45 of a bracket 11b on the vehicle side that is fastened to the vehicle body by a plurality of connecting members that shear during a secondary collision. An energy absorbing member 53 is placed between the locking capsule 47 and the bracket 11b on the vehicle side. This energy absorbing member 53 is formed by bending a plastically deformable wire, and allows forward displacement of the locking capsule while absorbing impact energy that is applied to the locking capsule by plastically deforming during a secondary collision.
摘要翻译：一种转向柱支撑装置，其能够简化调整，以在二次碰撞期间稳定方向盘的向前位移，保持能量吸收构件的材料成本，加工成本和组装成本低，并且在必要时防止方向盘掉落在二次碰撞期间过度地下降。紧固在支柱3上的支架3的锁定胶囊47通过在二次碰撞期间剪切的多个连接构件而被固定在车辆侧的车辆侧的支架11b的锁定孔45内。能量吸收构件53被放置在锁定胶囊47和车辆侧的支架11b之间。该能量吸收构件53通过弯曲可塑性变形的线而形成，并且允许锁定胶囊的向前位移，同时吸收在二次碰撞期间通过塑性变形施加到锁定胶囊的冲击能量。

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