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1. 发明授权

US08882146B2 Column unit for an electric power steering apparatus 有权
标题翻译：电动助力转向装置的立柱单元
公开(公告)号：US08882146B2
公开(公告)日：2014-11-11
申请号：US13391471
申请日：2012-01-19
申请人： Hiroshi Shibazaki , Tamotsu Waga , Kiyoshi Sadakata , Seiichi Moriyama
发明人： Hiroshi Shibazaki , Tamotsu Waga , Kiyoshi Sadakata , Seiichi Moriyama
IPC分类号： B62D1/18
CPC分类号： B62D1/16 , B62D1/184 , B62D5/0403 , B62D5/0409
摘要： Provided is an electric power steering apparatus that is both lightweight and rigid. A lightweight electric power steering apparatus is achieved wherein a gear housing 45 that houses an electric assist mechanism, a lower support bracket 54 for fastening the gear housing 45 to the vehicle body, a sensor housing 56 that houses a torque sensor 57, an outer column 30 of a steering column 6c, and an upper support bracket 59a for fastening the middle section of the outer column 3 to the vehicle body are all integrally formed of synthetic resin with glass fibers, improving the strength of the joined sections of these members.
摘要翻译：具有重量轻且刚性好的电动助力转向装置。实现轻型电动助力转向装置，其中容纳电动辅助机构的齿轮壳体45，用于将齿轮箱45紧固到车体的下支撑支架54，容纳转矩传感器57的传感器壳体56，外柱 30的转向柱6c和用于将外柱3的中间部分紧固到车体的上支撑支架59a都由合成树脂与玻璃纤维一体地形成，从而提高这些构件的接合部分的强度。

2. 发明申请

US20140080611A1 CROSS UNIVERSAL JOINT AND MANUFACTURING METHOD THEREOF 有权
标题翻译：交叉联合及其制造方法
公开(公告)号：US20140080611A1
公开(公告)日：2014-03-20
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： F16D3/26
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

3. 发明授权

US08534705B2 Steering column support apparatus 有权
标题翻译：转向柱支撑装置
公开(公告)号：US08534705B2
公开(公告)日：2013-09-17
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。

4. 发明申请

US20120240711A1 STEERING COLUMN SUPPORT APPARATUS 有权
标题翻译：转向支柱装置
公开(公告)号：US20120240711A1
公开(公告)日：2012-09-27
申请号：US13379472
申请日：2011-08-23
申请人： Takahiro Minamigata , Minao Umeda , Takeshi Fujiwara , Osamu Tatewaki , Kiyoshi Sadakata , Toru Segawa
发明人： Takahiro Minamigata , Minao Umeda , Takeshi Fujiwara , Osamu Tatewaki , Kiyoshi Sadakata , Toru Segawa
IPC分类号： B62D1/19
CPC分类号： B62D1/195
摘要： The present invention provides construction that keeps the load required for a locking capsule 50d that is supported by the steering column to come out in the forward direction from a locking hole 48b that is formed in a fastening bracket 11e on the vehicle side low. Small through holes 52e are formed in a flange section 51d of the locking capsule 50d. Small notch sections 62a that are each open toward the inside of the locking hole 48b are formed in portions of the fastening bracket 11e on the vehicle side around the locking hole 48b that are aligned with each of the small through holes 52e. Injection molding is performed to inject synthetic resin 72 such that the synthetic resin 72 spans between these small through holes 48b and small notch sections 62a, and connects the locking capsule 50d and the fastening bracket 11e on the vehicle side. Moreover, part of the synthetic resin 72 penetrates into and solidifies in a small space 71 between the inside surfaces of the locking hole 48b and the outside surfaces of the locking capsule 50d.
摘要翻译：本发明提供一种结构，其保持由转向柱支撑的锁定胶囊50d所需的负载从形成在车辆侧的紧固支架11e中的锁定孔48b向前方向出来。小的通孔52e形成在锁定胶囊50d的凸缘部51d中。各个朝向锁定孔48b的内侧开放的小切口部分62a形成在与每个小通孔52e对齐的锁定孔48b周围的车辆侧的紧固支架11e的部分中。进行注塑以注入合成树脂72，使得合成树脂72跨越这些小通孔48b和小切口部分62a，并且将锁定胶囊50d和车辆侧的紧固支架11e连接。此外，合成树脂72的一部分在锁定孔48b的内表面和锁定胶囊50d的外表面之间的小空间71中渗透并固化。

5. 发明授权

US07441807B2 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：US07441807B2
公开(公告)日：2008-10-28
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： B62D1/00
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。

6. 发明授权

US07413222B2 Position adjustment type steering column device for vehicles 有权
标题翻译：车辆位置调节型转向柱装置
公开(公告)号：US07413222B2
公开(公告)日：2008-08-19
申请号：US10544006
申请日：2004-08-31
申请人： Kiyoharu Higashino , Kiyoshi Sadakata
发明人： Kiyoharu Higashino , Kiyoshi Sadakata
IPC分类号： B62D1/18
CPC分类号： B62D1/184 , B62D1/192
摘要： A vehicular steering column system includes an outer column and an inner column which fits slidably in the outer column, whereby a relative position between the inner column and the outer column is adjusted by expanding and contracting the diameter of an inner circumferential surface of the outer column. An iron bush is provided between the inner circumferential surface of the outer column and an outer circumferential surface of the inner column in such a manner as to fit in or on at least the inner circumferential surface of the outer column or the outer circumferential surface of the inner column.
摘要翻译：车辆转向柱系统包括外柱和可滑动地配合在外柱中的内柱，由此通过使外柱的内圆周表面的直径膨胀和收缩来调节内柱和外柱之间的相对位置。在外柱的内周面和内柱的外周面之间设置铁衬套，以适合于至少装配在外柱的内周面或者外筒的外周面内柱。

7. 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。

8. 发明申请

US20060151984A1 Position adjustment type steering column device for vehicles 有权
标题翻译：车辆位置调节型转向柱装置
公开(公告)号：US20060151984A1
公开(公告)日：2006-07-13
申请号：US10544006
申请日：2004-08-31
申请人： Kiyoharu Higashino , Kiyoshi Sadakata
发明人： Kiyoharu Higashino , Kiyoshi Sadakata
IPC分类号： B62D1/18
CPC分类号： B62D1/184 , B62D1/192
摘要： A vehicular steering column system includes an outer column and an inner column which fits slidably in the outer column, whereby a relative position between the inner column and the outer column is adjusted by expanding and contracting the diameter of an inner circumferential surface of the outer column. An iron bush is provided between the inner circumferential surface of the outer column and an outer circumferential surface of the inner column in such a manner as to fit in or on at least the inner circumferential surface of the outer column or the outer circumferential surface of the inner column.
摘要翻译：车辆转向柱系统包括外柱和可滑动地配合在外柱中的内柱，由此通过使外柱的内圆周表面的直径膨胀和收缩来调节内柱和外柱之间的相对位置。在外柱的内周面和内柱的外周面之间设置铁衬套，以适合于至少装配在外柱的内周面或者外筒的外周面内柱。

9. 发明授权

US09114828B2 Telescopic steering apparatus 有权
标题翻译：伸缩式转向装置
公开(公告)号：US09114828B2
公开(公告)日：2015-08-25
申请号：US14347639
申请日：2012-08-27
申请人： Takeshi Fujiwara , Toru Segawa , Takahiro Minamigata , Kiyoshi Sadakata
发明人： Takeshi Fujiwara , Toru Segawa , Takahiro Minamigata , Kiyoshi Sadakata
IPC分类号： B62D1/18 , B62D1/185 , B62D1/184
CPC分类号： B62D1/185 , B62D1/184
摘要： When adjusting the forward-backward position of a steering wheel, together with reducing any uncomfortable feeling experienced by the driver, a support bracket is prevented from breaking away toward the front due to an extremely large force applied during the adjustment operation. Elastic sleeves 35 are mounted inside the long holes 25a in the forward-backward direction, and an adjustment rod 19a is inserted through the inside of the elastic sleeves 35. Gaps 36 located between the outer circumferential surface of both end portions in the forward-backward direction of the elastic sleeves 35 and the inner circumferential surface of the both end portions in the forward-backward direction of the long holes 25a in the forward-backward direction. When adjusting the forward-backward position the steering wheel, the adjustment rod 19a forcibly displaces toward the end portions in the forward-backward direction of the long holes 25a in the forward-backward direction, and when forcibly colliding with the inner circumferential surface of the end portions in the forward-backward direction of the elastic sleeves 35, the gaps 36 reduce the impact that is applied to the inner circumferential surface of the end portions of the long holes 25a in the forward-backward direction from the adjustment rod 19a by increasing the amount that the end portions of the elastic sleeves 35 elastically deform.
摘要翻译：当调整方向盘的前后位置时，与减少驾驶员感到的不便感觉相反，由于在调整操作期间施加极大的力，防止了支撑架向前方的分离。弹性套筒35沿着前后方向安装在长孔25a内部，调节杆19a穿过弹性套筒35的内部插入。间隙36位于前后两端部的外周面之间弹性套筒35的方向和长孔25a的前后方向上的两端部的内周面向前后方向。当调整方向盘的前后位置时，调节杆19a朝向前后方向的长孔25a的前后方向的端部强制地移位，并且当强制地与前后方向的内周面碰撞时弹性套筒35的前后方向的端部，间隙36通过增加从调节杆19a向前后方向施加到长孔25a的端部的内周面的冲击弹性套筒35的端部弹性变形的量。

10. 发明申请

US20120291585A1 STEERING COLUMN SUPPORT APPARATUS AND ASSEMBLY METHOD 有权
标题翻译：转向支柱装置和组装方法
公开(公告)号：US20120291585A1
公开(公告)日：2012-11-22
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。

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