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21. 发明申请

US20070234838A1 Impact Absorbing Steering Column Device and Electrically Driven Power Steering Device 审中-公开
标题翻译：冲击吸收转向柱装置和电动力转向装置
公开(公告)号：US20070234838A1
公开(公告)日：2007-10-11
申请号：US10583307
申请日：2005-06-09
申请人： Kiyoshi Sadakata
发明人： Kiyoshi Sadakata
IPC分类号： B62D1/16
CPC分类号： F16F7/125 , B62D1/192
摘要： To realize a structure which can obtain at low cost, a structure with a high level of freedom of design, a collapse load which can be stabilized, and which can maintain flexural rigidity, engaging portions 14 having interference are provided at two location around the circumferential direction in an overlap portion 13 of an outer column 11 and an inner column 12. Moreover, the position of the overlap portion 13 and a bracket 16 for supporting a steering column 3 on a vehicle is matched in relation to the axial direction. Furthermore a welding part of the bracket 16 and the outer column 11 is positioned separated from the engaging portions 14.
摘要翻译：为了实现能够以低成本获得的结构，具有高设计自由度的结构，能够稳定的崩溃负荷，并且可以保持弯曲刚性，在周向的两个位置设置有具有干涉的接合部分14 方向在外柱11和内柱12的重叠部分13中。此外，重叠部分13和用于在车辆上支撑转向柱3的支架16的位置相对于轴向方向是匹配的。此外，支架16和外柱11的焊接部分与接合部分14分离。

22. 发明授权

US09004534B2 Steering apparatus for an automobile 有权
标题翻译：汽车转向装置
公开(公告)号：US09004534B2
公开(公告)日：2015-04-14
申请号：US13379480
申请日：2011-09-07
申请人： Takahiro Minamigata , Minao Umeda , Takeshi Fujiwara , Osamu Tatewaki , Kiyoshi Sadakata
发明人： Takahiro Minamigata , Minao Umeda , Takeshi Fujiwara , Osamu Tatewaki , Kiyoshi Sadakata
IPC分类号： B62D1/00 , B62D1/19
CPC分类号： B62D1/195
摘要： Provided is construction of a steering apparatus for an automobile that is capable of simplifying tuning for stabilizing forward displacement in the forward direction of a steering wheel during a secondary collision, and preventing damage to the component members of the section that supports a bracket 12b on the column side with respect to the bracket 11 on the vehicle side. In construction where the bracket on the vehicle side 11 and the bracket 12b on the column side are connected at only one location in the center section in the width direction of the both brackets by a locking capsule, the top edges of a pair of protruding sections 63 that protrude to both the left and right sides of the bracket 12b on the column side closely face the bottom edge of a bent section 56 of the bracket 11 on the vehicle side. The bracket 12b on the column side is prevented from inclining excessively even when a large moment is applied to the bracket 12b on the column side when an attempt is made to rotate the steering wheel with a steering lock apparatus in the locked state.
摘要翻译：提供一种用于汽车的转向装置的结构，其能够简化用于在二次碰撞期间在方向盘的向前方向上的前进位移的调整，并且防止对支撑在第二碰撞的支架12b的部分的部件构成损坏相对于车辆侧的托架11的列侧。在车辆侧11的支架和列侧的支架12b通过锁定胶囊在两个支架的宽度方向上的中心部分的一个位置处连接的结构中，一对突出部分的顶部边缘柱体侧的支架12b的左右两侧突出，与支架11的车辆侧的弯曲部56的底部边缘紧贴。即使在转向锁定装置处于锁定状态的情况下试图使方向盘旋转时，即使在立柱侧的托架12b施加大的力矩时，也能够防止柱侧的支架12b倾斜。

23. 发明授权

US08919220B2 Steering column apparatus 有权
标题翻译：转向柱装置
公开(公告)号：US08919220B2
公开(公告)日：2014-12-30
申请号：US13391507
申请日：2012-01-20
申请人： Seiichi Moriyama , Hiroshi Shibazaki , Kiyoshi Sadakata , Seiichi Hagiwara , Masajirou Watanabe
发明人： Seiichi Moriyama , Hiroshi Shibazaki , Kiyoshi Sadakata , Seiichi Hagiwara , Masajirou Watanabe
IPC分类号： B62D1/18 , B62D1/187 , B62D1/184 , B62D1/19 , B60R21/09
CPC分类号： B62D1/187 , B60R21/09 , B62D1/184 , B62D1/195 , B62D1/197
摘要： Construction is achieved wherein upward displacement of a steering column 6c during a secondary collision is prevented, and the distance D between the steering column 6c and the tip end section of an adjustment lever 18b is kept the same regardless of the up/down position of the steering wheel 1. The position of the adjustment lever 18b after rotation is maintained by the tip end section of a locking arm 40 that is provided on the base end section of the adjustment arm 18b engaging with a locking groove 42 of a locking piece 41 that is provided on a support plate section 23a. The direction of formation of the locking groove 42 is such that when the up/down position of the steering wheel 1 is in an upward position, the top end section of the locking groove 42 engages with the tip end section of the locking arm 40, and when the up/down position of the steering wheel 1 is in a downward position, the bottom end section of the locking groove 42 engages with the tip end section of the locking arm 40.
摘要翻译：实现了在二次碰撞期间转向柱6c的向上位移被防止的结构，并且调节杆18b的转向柱6c与前端部之间的距离D保持相同，而不管其是否位于方向盘1.调节杆18b在旋转之后的位置由设置在调节臂18b的基端部分上的锁定臂40的前端部分保持，该锁定臂与接合件41的锁定槽42啮合，设置在支撑板部23a上。锁定槽42的形成方向使得当方向盘1的向上/向下位置处于向上位置时，锁定槽42的顶端部分与锁定臂40的末端部分接合，并且当方向盘1的向上/向下位置处于向下位置时，锁定槽42的底端部分与锁定臂40的末端部分接合。

24. 发明授权

US08585089B2 Steering column support apparatus and assembly method 有权
标题翻译：转向柱支撑装置及装配方法
公开(公告)号：US08585089B2
公开(公告)日：2013-11-19
申请号：US13379491
申请日：2011-09-26
申请人： Takahiro Minamigata , Minao Umeda , Takeshi Fujiwara , Osamu Tatewaki , Kiyoshi Sadakata
发明人： Takahiro Minamigata , Minao Umeda , Takeshi Fujiwara , Osamu Tatewaki , Kiyoshi Sadakata
IPC分类号： B62D1/19
CPC分类号： B62D1/195
摘要： An assembly method for a steering column support apparatus is achieved that simplifies tuning for stabilizing forward displacement of a steering wheel during a secondary collision, eliminates space in the engagement section between a bracket 11 on the vehicle side and a locking capsule 47a, and suppresses rocking displacement of the steering column due to that space. Of a plurality of small through holes 49a, 49b on the capsule side and a plurality of small notch sections 55a, 55b, part of the small through holes 49a and the small notch sections 55a are aligned, and pin shaped members 58 are formed so as to span these small through holes and small notch sections. After that, the locking capsule 47a and bracket 11 on the vehicle side are put into the final assembled position, shearing the pin shaped members 58 in the process. The remaining small though holes 49b, the remaining small notch sections 55b and small through holes 54 are aligned, and locking pins 50, 50a that shear during a secondary collision are formed so as to span these holes.
摘要翻译：实现了一种用于转向柱支撑装置的组装方法，其简化了用于在二次碰撞期间稳定方向盘向前位移的调谐，消除了车辆侧的支架11与锁定胶囊47a之间的接合部分中的空间，并且抑制了摇摆由于该空间导致转向柱的位移。在胶囊侧的多个小通孔49a，49b和多个小切口部55a，55b中，小通孔49a和小切口部55a的一部分对准，销形状部件58形成为跨越这些小通孔和小切口部分。之后，将锁定胶囊47a和车辆侧的支架11置于最终组装位置，在该过程中剪切销形状构件58。剩余的小通孔49b，剩余的小切口部分55b和小通孔54对准，并且在二次碰撞期间剪切的锁定销50,50a形成为跨越这些孔。

25. 发明申请

US20130255430A1 STEERING COLUMN APPARATUS 有权
标题翻译：转向装置
公开(公告)号：US20130255430A1
公开(公告)日：2013-10-03
申请号：US13391507
申请日：2012-01-20
申请人： Seiichi Moriyama , Hiroshi Shibazaki , Kiyoshi Sadakata , Seiichi Hagiwara , Masajirou Watanabe
发明人： Seiichi Moriyama , Hiroshi Shibazaki , Kiyoshi Sadakata , Seiichi Hagiwara , Masajirou Watanabe
IPC分类号： B62D1/187
CPC分类号： B62D1/187 , B60R21/09 , B62D1/184 , B62D1/195 , B62D1/197
摘要： Construction is achieved wherein upward displacement of a steering column 6c during a secondary collision is prevented, and the distance D between the steering column 6c and the tip end section of an adjustment lever 18b is kept the same regardless of the up/down position of the steering wheel 1. The position of the adjustment lever 18b after rotation is maintained by the tip end section of a locking arm 40 that is provided on the base end section of the adjustment arm 18b engaging with a locking groove 42 of a locking piece 41 that is provided on a support plate section 23a. The direction of formation of the locking groove 42 is such that when the up/down position of the steering wheel 1 is in an upward position, the top end section of the locking groove 42 engages with the tip end section of the locking arm 40, and when the up/down position of the steering wheel 1 is in a downward position, the bottom end section of the locking groove 42 engages with the tip end section of the locking arm 40.
摘要翻译：实现了在二次碰撞期间转向柱6c的向上位移被防止的结构，并且调节杆18b的转向柱6c与前端部之间的距离D保持相同，而不管其是否位于方向盘1.调节杆18b在旋转之后的位置由设置在调节臂18b的基端部分上的锁定臂40的前端部分保持，该锁定臂与接合件41的锁定槽42啮合，设置在支撑板部23a上。锁定槽42的形成方向使得当方向盘1的向上/向下位置处于向上位置时，锁定槽42的顶端部分与锁定臂40的末端部分接合，并且当方向盘1的向上/向下位置处于向下位置时，锁定槽42的底端部分与锁定臂40的末端部分接合。

26. 发明申请

US20120267884A1 STEERING COLUMN SUPPORT APPARATUS 有权
标题翻译：转向支柱装置
公开(公告)号：US20120267884A1
公开(公告)日：2012-10-25
申请号：US13386658
申请日：2011-11-09
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 of a steering column support apparatus is achieved that simplifies tuning for stabilizing forward displacement of a steering wheel during a secondary collision, lowers and stabilizes the break away load, and when necessary, prevents the steering wheel from dropping excessively after a secondary collision. A locking cutout section 27 that extends in the forward/backward direction is formed in a bracket 11a on the vehicle side, top and bottom sliding plate sections 31a, 31b that are formed on outside and inside sliding plates 51, 52 of a sliding member 28 are located on both the top and bottom surfaces of the portions on both sides of the locking cutout section 27. A bolt that is inserted from the top through these sliding plate sections 31a, 31b and a nut 30 connect the top plate section 23 of a bracket 12b on the column side to the bracket 11a on the vehicle side. During a secondary collision, the outside sliding plate 51 slides and moves in the forward direction with respect to the inside sliding plate 52, and the bracket 12b on the column side breaks away from the bracket 11a on the vehicle side with little force.
摘要翻译：实现转向柱支撑装置的构造，其简化了调整，以便在二次碰撞期间稳定方向盘的向前位移，降低并稳定分离载荷，并且在必要时防止方向盘在二次碰撞之后过度下落。在车辆侧的支架11a中形成有向前后方向延伸的锁定切口部27，形成在滑动部件28的滑动板51,52的外侧和内侧的上部和下部滑动板部31a，31b 位于锁定切口部分27两侧的部分的顶表面和底表面上。从顶部穿过这些滑板部分31a，31b和螺母30插入的螺栓将顶板部分23连接到在支柱侧的支架12b与车辆侧的支架11a相连。在二次碰撞期间，外侧滑动板51相对于内侧滑动板52向前方滑动移动，柱侧的支架12b以较小的力从车辆侧的支架11a脱离。

27. 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。

28. 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。

29. 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。

30. 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。

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