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31. 发明专利

JP2012101687A Steering column support device 有权
标题翻译：转向支柱装置
公开(公告)号：JP2012101687A
公开(公告)日：2012-05-31
申请号：JP2010252135
申请日：2010-11-10
申请人： Nsk Ltd , 日本精工株式会社
发明人： NAMIKATA TAKAHIRO , UMEDA MINAO , SADAKATA KIYOSHI , FUJIWARA TAKESHI , TATEWAKI OSAMU , SEGAWA TORU
IPC分类号： B62D1/19 , B60R21/05 , B62D1/18
摘要： PROBLEM TO BE SOLVED: To achieve a structure that facilitates tuning for allowing a steering wheel to be stably displaced forward during a secondary collision, prevents vibration of the steering wheel during a normal state, and also, prevents the steering wheel from being excessively lowered after a secondary collision if needed.SOLUTION: A steering column support device has the following configuration. A locking capsule 47 fixed to a column-side bracket 33 is held inside a locking notch 45 of a vehicle-body-side bracket 11b to be fixed to a vehicle body. The locking capsule and the vehicle-body-side bracket are connected to each other by a plurality of connecting members made of a material broken due to a secondary collision. The vehicle-body-side bracket 11b is supported and fixed to the vehicle body by a pair of mounting plates 57, 57 bendingly formed at lateral both side-edges of the vehicle-body-side bracket 11b. The device is configured to sufficiently secure the length in the front/rear direction of the locking notch 45 for assembling the locking capsule 47, provided to the vehicle-body-side bracket 11b, thereto.
摘要翻译：要解决的问题：为了实现便于调整的结构，以允许方向盘在二次碰撞期间向前稳定地向前移动，防止方向盘在正常状态下的振动，并且还防止方向盘成为如果需要，二次碰撞后过度降低。
解决方案：转向柱支撑装置具有以下配置。固定在柱侧托架33上的锁定胶囊47被固定在车体侧支架11b的锁定槽口45内，固定在车身上。锁定胶囊和车体侧支架通过由由于二次碰撞而断裂的材料制成的多个连接构件相互连接。车体侧支架11b通过在车体侧支架11b的两侧侧弯曲成形的一对安装板57,57而被支撑固定在车体上。该装置被构造成将锁定凹口45的前后方向上的长度充分固定，用于组装设置在车体侧支架11b上的锁定胶囊47。版权所有（C）2012，JPO＆INPIT

32. 发明专利

JP2012091721A Supporting device for steering column 有权
标题翻译：支持转向柱的装置
公开(公告)号：JP2012091721A
公开(公告)日：2012-05-17
申请号：JP2010241752
申请日：2010-10-28
申请人： Nsk Ltd , 日本精工株式会社
发明人： NAMIKATA TAKAHIRO , UMEDA MINAO , FUJIWARA TAKESHI , TATEWAKI OSAMU , SADAKATA KIYOSHI
IPC分类号： B62D1/19 , B60R21/05 , B62D1/18
摘要： PROBLEM TO BE SOLVED: To provide a structure that facilitates tuning for stably displacing a steering wheel forward at a secondary collision, and prevents the steering wheel from moving downward even when the secondary collision advances, while protecting a driver.SOLUTION: A front part of an outer column 25 is externally fitted in a rear part of an inner column 24 with the front part fixed to a housing 10a. A locking capsule 48 fixed to a column-side bracket 34 moving forward together with the outer column 25 is disposed in a locking notch 46 formed in the center of a vehicle body bracket 11 so as to be disengaged forward by an impact load at a secondary collision. The length in the back-and-forth direction of the locking notch 45 is set to be sufficiently larger than that of the locking capsule 48. Even when the locking capsule 48 moves forward together with the outer column 25 at the secondary collision, the locking capsule 48 is prevented from falling.
摘要翻译：要解决的问题：为了提供便于调整的结构，以便在二次碰撞时向前稳定地移动方向盘，并且即使当二次碰撞进行时也可以防止方向盘向下移动，同时保护驾驶员。解决方案：外柱25的前部外部装配在内柱24的后部，前部固定在壳体10a上。固定到与外柱25一起向前移动的柱侧支架34的锁定胶囊48设置在形成在车身支架11的中心的锁定凹口46中，以便在次级侧的冲击载荷下向前分离碰撞。锁定凹口45的前后方向的长度被设定为大于锁定胶囊48的长度。即使当锁定胶囊48在二次碰撞时与外柱25一起向前移动时，锁定胶囊48被防止掉落。版权所有（C）2012，JPO＆INPIT

33. 发明专利

JP2012091567A Method of assembling support device for steering column 有权
标题翻译：组装用于转向柱的支撑装置的方法
公开(公告)号：JP2012091567A
公开(公告)日：2012-05-17
申请号：JP2010238468
申请日：2010-10-25
申请人： Nsk Ltd , 日本精工株式会社
发明人： NAMIKATA TAKAHIRO , UMEDA MINAO , FUJIWARA TAKESHI , TATEWAKI OSAMU , SADAKATA KIYOSHI
IPC分类号： B62D1/19 , B60R21/05 , B62D1/18
摘要： PROBLEM TO BE SOLVED: To provide an assembling method that facilitates tuning for stably displacing a steering wheel forward at secondary collision, reliably eliminates a gap of a locking part between a vehicle-side bracket 11b and a locking capsule 47b, and prevents a steering column from being rocked and displaced due to the gap.SOLUTION: The support device for steering column includes a plurality of capsule-side through-holes 54a, 54b and a plurality of small notches 55a and 55b. The capsule-side through-hole 54a is aligned with the small notch 55a to injection-mold a synthetic resin 56. The positional relationship between the locking capsule 47b and the vehicle-side bracket 11b is defined as an assembled state. The other capsule-side through-holes 54b, 54b, the other small notches 55b, 55b and a small hole 58 are aligned with each other to injection-mold the synthetic resin 56, to form locking pins 50a, 50a to be broken at the secondary collision.
摘要翻译：要解决的问题：为了提供便于调整的组装方法，以便在二次碰撞时向前稳定地移动方向盘，可靠地消除车辆侧支架11b和锁定胶囊47b之间的锁定部分的间隙，并且防止转向柱由于间隙而被摇摆和移位。解决方案：用于转向柱的支撑装置包括多个胶囊侧通孔54a，54b和多个小凹口55a和55b。胶囊侧通孔54a与小切口55a对准以注射合成树脂56.锁定胶囊47b和车辆侧支架11b之间的位置关系被定义为组装状态。其他胶囊侧通孔54b，54b，另一个小凹口55b，55b和小孔58彼此对准以注射模制合成树脂56，以形成锁定销50a，50a在二次碰撞。版权所有（C）2012，JPO＆INPIT

34. 发明专利

JP2012086588A Steering column supporting device 有权
标题翻译：转向支柱支撑装置
公开(公告)号：JP2012086588A
公开(公告)日：2012-05-10
申请号：JP2010232444
申请日：2010-10-15
申请人： Nsk Ltd , 日本精工株式会社
发明人： NAMIKATA TAKAHIRO , UMEDA MINAO , FUJIWARA TAKESHI , TATEWAKI OSAMU , SADAKATA KIYOSHI
IPC分类号： B62D1/19 , B60R21/05 , B62D1/18
摘要： PROBLEM TO BE SOLVED: To achieve a structure facilitating tuning for stably displacing a steering wheel to the front side at a second collision, and enriching protection of a driver.SOLUTION: A locking capsule 47 fixed to a column side bracket 12b which is displaced to the front side together with a steering column is installed so as to be removed to the front side by an impact load from the second collision in an locking notch 45 formed in the middle of a vehicle body side bracket 11. Both of these members 11, 12b are mutually connected and fixed while a lower surface of the locking capsule 47 and an upper side of the column side bracket 12b are directly abutted. In this configuration, a distance between an action line of the impact load applied at the second collision and connections of both of the brackets 12b, 11 can be shortened. Thus, a friction force acted on the connections at the second collision can be prevented from being excessive based on the momentum.
摘要翻译：要解决的问题：为了实现便于调节的结构，以便在第二次碰撞时将方向盘稳定地移动到前侧，并且丰富了驾驶员的保护。解决方案：固定到柱侧支架12b的锁定盒47被安装成与转向柱一起向前侧移动，以便通过来自第二碰撞的冲击载荷在锁定中被移除到前侧凹槽45形成在车体侧支架11的中间。这两个构件11,12b相互连接固定，同时锁定胶囊47的下表面和柱侧托架12b的上侧直接抵接。在这种构造中，可以缩短在第二次碰撞时施加的冲击载荷的作用线与两个托架12b，11的连接之间的距离。因此，可以基于动量来防止作用在第二碰撞处的连接处的摩擦力。版权所有（C）2012，JPO＆INPIT

35. 发明专利

JP2014094749A Steering column support device 有权
标题翻译：转向支柱装置
公开(公告)号：JP2014094749A
公开(公告)日：2014-05-22
申请号：JP2014026091
申请日：2014-02-14
申请人： Nsk Ltd , 日本精工株式会社
发明人： FUJIWARA TAKESHI , SEGAWA TORU , NAMIKATA TAKAHIRO , SADAKATA KIYOSHI
IPC分类号： B62D1/18
摘要： PROBLEM TO BE SOLVED: To maintain an absolute value and variation of a pull-out load to be small by preventing a lower surface of a vehicle body side bracket 23a from rubbing closely against an upper surface of a column side bracket 22a, and to enrich driver protection in collision accident without deteriorating design flexibility of a steering device.SOLUTION: An adjustment rod 27 for steering wheel position adjustment is disposed at an upper side of a steering column 6b. Moment which is applied to a column side bracket 22a in secondary collision is maintained low so that rubbing friction of a rubbing part between the column side bracket 22a and a body side bracket 23a is reduced and a pull-out load is maintained low. Also, knees of a driver are protected by removing a portion protruding at a part lower than the steering column 6b.
摘要翻译：要解决的问题：为了通过防止车体侧支架23a的下表面紧紧地靠在柱侧支架22a的上表面上，使拉出负载的绝对值和变化量保持较小，并且富集驾驶员在碰撞事故中的保护，而不会恶化转向装置的设计灵活性。解决方案：用于方向盘位置调节的调节杆27设置在转向柱6b的上侧。施加到二次碰撞中的柱侧支架22a的力矩保持为低，使得柱侧托架22a和主体侧支架23a之间的摩擦部分的摩擦摩擦力减小，并且拉出载荷保持较低。此外，通过去除在低于转向柱6b的部分突出的部分来保护驾驶员的膝盖。

36. 发明专利

JP2013047088A Steering column support structure 有权
标题翻译：转向柱支撑结构
公开(公告)号：JP2013047088A
公开(公告)日：2013-03-07
申请号：JP2011204454
申请日：2011-09-20
申请人： Nsk Ltd , 日本精工株式会社
发明人： FUJIWARA TAKESHI , SEGAWA TORU , NAMIKATA TAKAHIRO , SADAKATA KIYOSHI
IPC分类号： B62D1/18 , B60R21/05
CPC分类号： B62D1/18 , B60R25/021 , B60R25/023 , B62D1/184 , B62D1/187 , B62D1/195
摘要： PROBLEM TO BE SOLVED: To maintain an absolute value and a difference of a pull-out load to be small by preventing the lower surface of a vehicle body side bracket from rubbing closely against the upper surface of a column side bracket, and to enrich driver protection in a collision accident without deteriorating design flexibility of a steering device.SOLUTION: An adjustment rod 27 for steering wheel position adjustment is disposed at the upper side of a steering column 6b. A moment which is added to the column side bracket 22a in a secondary collision is maintained low so that rubbing friction between the column side bracket 22a and the body side bracket 23a is reduced and the pull-out load is maintained low. Also, the knees of the driver are protected by removing a portion protruding at a part lower than the steering column 6b.
摘要翻译：要解决的问题：为了通过防止车体侧支架的下表面紧紧地靠在柱侧支架的上表面上而使拉出负载的绝对值和差值保持较小，以及以丰富驾驶员在碰撞事故中的保护，而不会降低转向装置的设计灵活性。解决方案：用于方向盘位置调节的调节杆27设置在转向柱6b的上侧。在二次碰撞中添加到列侧支架22a的力矩保持较低，使得柱侧支架22a和主体侧托架23a之间的摩擦摩擦减小，并且拉出载荷保持较低。此外，通过去除在低于转向柱6b的部分突出的部分来保护驾驶员的膝盖。版权所有（C）2013，JPO＆INPIT

37. 发明专利

JP2012240628A Support device for steering column 有权
标题翻译：用于转向柱的支撑装置
公开(公告)号：JP2012240628A
公开(公告)日：2012-12-10
申请号：JP2011115513
申请日：2011-05-24
申请人： Nsk Ltd , 日本精工株式会社
发明人： SEGAWA TORU , SADAKATA KIYOSHI , FUJIWARA TAKESHI , NAMIKATA TAKAHIRO
IPC分类号： B62D1/19 , B60R21/05 , B62D1/18
摘要： PROBLEM TO BE SOLVED: To provide a structure for reducing a frictional force to be applied between a column-side bracket and a member during forward detachment, regardless of a moment applied to the bracket at a secondary collision, thereby facilitating protection of drivers in a collision accident.SOLUTION: Between a front top face of a top plate section 46 of a column-side bracket 13a and a bottom face of a vehicle body-side bracket 10d, and between a top face of a middle or rear top face and a bottom face of a locking capsule 11b connected and fixed to the column-side bracket 13a, synthetic resin plate sections 62a, 62b are interposed. On the basis of the moment, synthetic resin plate sections 62a, 62b having low friction coefficients are arranged at portions where a surface pressure of an abutment section increases.
摘要翻译：要解决的问题：提供一种用于在向前拆卸期间减小在柱侧支架和构件之间施加的摩擦力的结构，而不管在二次碰撞时施加到支架的力矩，从而有助于保护司机碰撞事故。解决方案：在柱侧支架13a的顶板部分46的前顶面和车身侧支架10d的底面之间以及中顶或后顶面的顶面和连接固定在柱侧支架13a上的锁定胶囊11b的底面插入有合成树脂板部62a，62b。基于该时刻，具有低摩擦系数的合成树脂板部62a，62b布置在邻接部的表面压力增加的部分。版权所有（C）2013，JPO＆INPIT

38. 发明专利

JP2012236471A Support device for steering column and method for manufacturing the same 有权
标题翻译：用于转向柱的支撑装置及其制造方法
公开(公告)号：JP2012236471A
公开(公告)日：2012-12-06
申请号：JP2011105847
申请日：2011-05-11
申请人： Nsk Ltd , 日本精工株式会社
发明人： FUJIWARA TAKESHI , SADAKATA KIYOSHI , SEGAWA TORU , NAMIKATA TAKAHIRO
IPC分类号： B62D1/19 , B60R21/05
摘要： PROBLEM TO BE SOLVED: To provide a structure in which supporting rigidity of a column side bracket can be stably made large enough relative to a vehicle side bracket and, moreover, the electrical conduction state between the both brackets themselves can be secured.SOLUTION: A strut plate structure 54 made of elastic metal plate is held between the upper surface of an upper plate part 43 of the column side bracket 13a and the lower surface of the vehicle side bracket 10a. Two spot parts of width directional both end parts 2 of the strut plate structure 54 are strutted between the upper surface of the upper plate part 43 and the lower surface of the vehicle side bracket 10a so as to improve the supporting rigidity and secure the electrical conduction.
摘要翻译：要解决的问题：为了提供一种能够相对于车辆侧支架稳定地使柱侧支架的支撑刚性足够大的结构，此外，可以确保两个支架本身之间的导电状态。解决方案：由弹性金属板制成的支柱板结构54保持在柱侧支架13a的上板部分43的上表面和车辆侧支架10a的下表面之间。支柱板结构54的宽度方向两端部2的两个点部分被支撑在上板部分43的上表面和车辆侧支架10a的下表面之间，以便提高支撑刚度并确保导电。版权所有（C）2013，JPO＆INPIT

39. 发明专利

JP2012116205A Steering column support apparatus, and method for manufacturing locking capsule for steering column support apparatus 有权
标题翻译：转向柱支撑装置及制造用于转向支柱装置的锁紧胶囊的方法
公开(公告)号：JP2012116205A
公开(公告)日：2012-06-21
申请号：JP2010264739
申请日：2010-11-29
申请人： Nsk Ltd , 日本精工株式会社
发明人： NAMIKATA TAKAHIRO , SADAKATA KIYOSHI , FUJIWARA TAKESHI , SEGAWA TORU , NISHIMURA NOBUYUKI
IPC分类号： B62D1/19 , B60R21/05 , B62D1/18
摘要： PROBLEM TO BE SOLVED: To provide a construction capable of facilitating tuning for stabilizing the forward displacement of a steering wheel during a secondary collision, reducing a size and costs, and further reducing and stabilizing a break-away load, and to provide a method for manufacturing a locking capsule for the same.SOLUTION: A locking capsule 53a and a column side bracket 12c that are made of metal plates are connected and fastened to each other by welding, and both members 53a and 12c are attached to a vehicle body side bracket 11 to be broken away by a shock load applied during a secondary collision. The connection part of the bottom surface of a base 54 and the outer surface of a pair of right and left rising parts 55 and 55 constituting the locking capsule 53a is tapered to prevent the entry of the synthetic resin of the part. The synthetic resin 64 prevents the enlargement or instability of a break-away load during the secondary collision.
摘要翻译：要解决的问题：提供能够促进调整以在二次碰撞期间稳定方向盘的向前位移的结构，减小尺寸和成本，并进一步减少和稳定分离载荷，并提供一种用于制造其的锁定胶囊的方法。解决方案：由金属板制成的锁定胶囊53a和柱侧支架12c通过焊接彼此连接和紧固，并且两个构件53a和12c都附接到车体侧支架11以被分离通过在二次碰撞期间施加的冲击载荷。构成锁定胶囊53a的底座54的底表面的连接部分和一对左右起升部分55和55的外表面是锥形的，以防止该部件的合成树脂进入。合成树脂64防止二次碰撞期间的脱离负荷的放大或不稳定。版权所有（C）2012，JPO＆INPIT

40. 发明专利

JP2012106575A Steering column support device 有权
标题翻译：转向支柱装置
公开(公告)号：JP2012106575A
公开(公告)日：2012-06-07
申请号：JP2010256137
申请日：2010-11-16
申请人： Nsk Ltd , 日本精工株式会社
发明人： NAMIKATA TAKAHIRO , UMEDA MINAO , FUJIWARA TAKESHI , TATEWAKI OSAMU , SADAKATA KIYOSHI , SEGAWA TORU , NISHIMURA NOBUYUKI
IPC分类号： B62D1/19 , B60R21/05 , B62D1/18
摘要： PROBLEM TO BE SOLVED: To achieve a structure that facilitates tuning for allowing a steering wheel to be stably displaced forward during a secondary collision and prevents the side edges of a locking capsule from being strongly pressed against the side edges of a locking notch of a vehicle-body-side bracket regardless of a direction in which the locking capsule is pushed during a secondary collision.SOLUTION: A steering column support device is configured as follows. Both right and left side edges of a part, with which a locking capsule 47b is engaged at least before the occurrence of a secondary collision, of a locking notch 45a are inclined in directions opposite to each other with respect to the center line of the locking notch 45a and in a direction in which the width dimension regarding the right and left direction of the locking notch 45a is gradually increased as going forward.
摘要翻译：要解决的问题：为了实现便于调节的结构，以允许方向盘在二次碰撞期间稳定地向前移位，并且防止锁定胶囊的侧边缘被强力地压靠在锁定凹口的侧边缘不管在二次碰撞期间锁定胶囊被推动的方向如何。
解决方案：转向柱支撑装置的配置如下。锁定凹口45a的至少在二次碰撞之前与锁定胶囊47b接合的部分的右侧和左侧边缘相对于锁定中心线彼此相反的方向倾斜凹槽45a以及关于锁定凹口45a的左右方向的宽度尺寸随着前进而逐渐增大的方向。版权所有（C）2012，JPO＆INPIT

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