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1. 发明专利

JP2012140066A Support device for steering column and method for assembling the same 有权
标题翻译：用于转向柱的支撑装置及其装配方法
公开(公告)号：JP2012140066A
公开(公告)日：2012-07-26
申请号：JP2010293110
申请日：2010-12-28
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
摘要： PROBLEM TO BE SOLVED: To provide a structure capable of facilitating tuning for stably displacing a steering wheel forward during a secondary collision, reducing and stabilizing separation load and further preventing excessive lowering of the steering wheel after the secondary collision.SOLUTION: A vehicle body side bracket 11 is connected to a column side bracket 12b by both of a main connection bracket 30 and a sub-connection bracket 31. In a state of the main connection bracket 30 connected to the column side bracket 12b, the separation load is measured. Next, a connection work by the sub-connection bracket 31 is performed while adjusting connection strength after considering the measured value. As a result, the separation load during the secondary collision can be exactly regulated according to a design value.
摘要翻译：要解决的问题：为了提供能够促进调整的结构，以在二次碰撞期间向前稳定地移动方向盘，减少并稳定分离负载，并进一步防止二次碰撞后方向盘的过度下降。解决方案：车体侧支架11通过主连接支架30和副连接支架31两者连接到支柱侧支架12b上。在连接到支柱侧支架的主连接支架30的状态下 12b，测量分离负荷。接下来，在考虑了测量值之后，通过调整连接强度来执行子连接支架31的连接工作。结果，可以根据设计值精确地调节二次碰撞期间的分离负荷。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012106687A Steering column support device 有权
标题翻译：转向支柱装置
公开(公告)号：JP2012106687A
公开(公告)日：2012-06-07
申请号：JP2010258592
申请日：2010-11-19
申请人： Nsk Ltd , 日本精工株式会社
发明人： NAMIKATA TAKAHIRO , UMEDA MINAO , FUJIWARA TAKESHI , TATEWAKI OSAMU , SEGAWA TORU , SADAKATA KIYOSHI
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 lower surface of a vehicle-body-side bracket and the upper surface of a column-side bracket from strongly rubbing against each other so as to suppress the absolute value of a separation load and variations in separation load to a small value.SOLUTION: The device has the following configuration. In a state that the front end edge of an upper surface of a column-side bracket 33a is pressed against the lower surface of a vehicle-body-side bracket 11b on the basis of the moment applied from a steering column to the column-side bracket 33a due to a secondary collision, it is configured to suppress an increase in surface pressure of a contact part between the front end edge of the upper surface and the lower surface of the vehicle-body-side bracket. In order to achieve it, a convex curved surface 58 is formed on the upper surface of the front end of an extension portion 57 formed to an upper plate part 55a of the column-side bracket 33a.
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稳定地向前移位，并且防止车身侧支架的下表面和柱状支架的上表面，侧支架彼此强烈摩擦，以将分离负载的绝对值和分离负载的变化抑制到较小的值。
解决方案：设备具有以下配置。在柱侧托架33a的上表面的前端边缘基于从转向柱施加到列侧的力矩而被压靠在车体侧托架11b的下表面的状态下托架33a由于二次碰撞而被构造成抑制上表面的前端边缘和车身侧支架的下表面之间的接触部分的表面压力的增加。为了实现这一点，在形成于柱侧托架33a的上板部55a的延伸部57的前端的上表面上形成凸曲面58。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012091691A Supporting device for steering column 有权
标题翻译：支持转向柱的装置
公开(公告)号：JP2012091691A
公开(公告)日：2012-05-17
申请号：JP2010241109
申请日：2010-10-27
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
摘要： PROBLEM TO BE SOLVED: To provide a structure that facilitates tuning for stably displacing a steering wheel forward at a secondary collision, reduces the number of components, facilitates machining, management and assembling of the components, reduces costs and assembling height to secure design flexibility.SOLUTION: Flat faces in the top surfaces of both transverse ends of a mounting plate 47 of a body-side bracket 11 are brought into abutment with a flat face to be mounted provided on the body side, to connect and fix the body-side bracket 11 to the vehicle. Rigidity of the mounting plate 47 is improved by forming a bending part 53 at a periphery of the mounting plate 47 or protrusions at a plurality of places in back-and-force direction of the mounting plate 47.
摘要翻译：要解决的问题：为了提供便于调整的结构，以便在二次碰撞时使方向盘稳定地向前移位，减少了部件数量，便于组件的加工，管理和组装，降低成本和组装高度以确保设计灵活性。解决方案：体侧支架11的安装板47的两个横向端部的上表面中的平面与设置在主体侧的要安装的平坦表面邻接，以连接和固定身体侧面支架11到车辆。安装板47的刚性通过在安装板47的周围形成弯曲部53或者在安装板47的后后方向的多个位置处形成突起来改善。（C） 2012年，JPO＆INPIT

4. 发明专利

JP2005306092A Steering column device 审中-公开
标题翻译：转向柱装置
公开(公告)号：JP2005306092A
公开(公告)日：2005-11-04
申请号：JP2004122756
申请日：2004-04-19
申请人： Nsk Ltd , Nsk Steering Systems Co Ltd , Nskステアリングシステムズ株式会社 , 日本精工株式会社
发明人： NAMIKATA TAKAHIRO , KAMEI KATSUYUKI
IPC分类号： B62D1/18
摘要： PROBLEM TO BE SOLVED: To provide a less-expensive steering column device in which one stopper for preventing a steering wheel from being retracted toward a front side of a vehicle body under a large angle sprung-up state of the steering wheel and the other stopper for preventing the steering wheel from being sprung by a large angle under its retraction are constituted by the same components.
SOLUTION: A telescopic rod 87 prohibits an oscillation work of a lock plate 8 under a retracted state of a moving column member 2 toward a front side of a vehicle body. Accordingly, a lower end surface 441 of a stopper plate 44 is abutted against an upper end surface 81 of the lock plate 8 to prevent a tilt head 4 from being sprung by a large angle over the maximum tilt position for its driving operation. When a driver extends the moving column member 2 toward a rear part of the vehicle body, the telescopic rod 87 disappears from an oscillation orbit of the lock plate 8, resulting in that an oscillating operation of the lock plate 8 can be carried out, the driver depresses a switch 61 to operate a solenoid 86 to cause the lock plate 8 to be oscillated.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种较便宜的转向柱装置，其中一个止动件用于防止方向盘在方向盘的大角度上升状态下朝向车身前侧缩回;以及用于防止方向盘在其缩回下被大角度地弹起的另一个止动件由相同的部件构成。解决方案：伸缩杆87禁止在移动柱构件2的缩回状态下朝向车身前侧的锁定板8的振动。因此，止动板44的下端面441抵靠锁定板8的上端面81，以防止倾斜头4在用于其驱动操作的最大倾斜位置上被大幅度地弹起。当驾驶员将移动的柱构件2向车身的后部延伸时，伸缩杆87从锁定板8的振动轨道消失，导致锁定板8的摆动操作能够进行，驾驶员按下开关61以操作螺线管86以使锁定板8摆动。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005297625A Steering column device 审中-公开
标题翻译：转向柱装置
公开(公告)号：JP2005297625A
公开(公告)日：2005-10-27
申请号：JP2004112812
申请日：2004-04-07
申请人： Nsk Ltd , Nsk Steering Systems Co Ltd , Nskステアリングシステムズ株式会社 , 日本精工株式会社
发明人： KAMEI KATSUYUKI , NAMIKATA TAKAHIRO
IPC分类号： B62D1/18
摘要： PROBLEM TO BE SOLVED: To provide a steering column device for preventing wrong operation of a steering wheel during traveling and not at the time of driver's intention.
SOLUTION: To adjust a tilt position of a steering wheel at the time of stopping a vehicle, a driver oscillates an operation lever 35 in a clockwise direction while pushing a switch 39 installed at a tip end of a handle 35b of the operation lever 35. Then, an electronic control device detects that the switch 39 is pushed. The electronic control device actuates a motor actuator 37 and retreats a lock pin 38 so as to enable the operation of the operation lever 35, when it determines that the vehicle is not in a traveling condition. When the driver oscillates the operation lever 35 in the clockwise direction, pressure contact of connection plates 31, 31 and a distance bracket 32 is released, so as to adjust tilting of a first shaft 3.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于在行驶期间而不是在驾驶者意图时防止方向盘错误操作的转向柱装置。解决方案：为了在停车时调整方向盘的倾斜位置，驾驶员在顺时针方向上振动操作杆35，同时按下安装在操作手柄35b的顶端的开关39 然后，电子控制装置检测到开关39被按下。电子控制装置致动电动机致动器37，并且当确定车辆不处于行驶状态时，使锁定销38后退，以使操作杆35能够操作。当驾驶员沿顺时针方向摆动操作杆35时，释放连接板31,31和距离支架32的压力接触，以调整第一轴3的倾斜度。（C）2006， JPO＆NCIPI

6. 发明专利

JP2012148758A 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：JP2012148758A
公开(公告)日：2012-08-09
申请号：JP2011204214
申请日：2011-09-20
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 realize a structure which can easily execute the tuning for stably displacing a steering wheel ahead when colliding secondarily, keep the desorption load low and stable, and further prevent the steering wheel from falling too much after the secondary collision if required.SOLUTION: The upper and lower slide plate part 31a, 31b prepared in both of outside and inside slide element sheets 51, 52 which form the long open hole 27 in the front and back direction, insert both sides part of this long open hole 27 into the car body side bracket 11, and constitute the slide member 28 is arranged. The upper plate part 23 of the column side bracket 12b is combined to the car body side bracket 11 by the bolt 29 and the nut 30 which keep inserted through these slide plate parts 31a, 31b respectively from the upper part. The outside slide element sheet 51 slides and moves ahead to the inner side slide element sheet 52 when colliding secondarily, and the column side bracket 12b secedes from the car body side bracket 11 by the light power.
摘要翻译：要解决的问题：为了实现能够容易地进行调整的结构，以便在二次碰撞时使前进的方向盘稳定地移动，保持解吸载荷低且稳定，并且进一步防止方向盘在二次侧之后下降太多如果需要碰撞。解决方案：在前后方向形成长孔27的外滑动元件片51和外侧滑动元件片52中制备的上下滑板部31a，31b插入该长开口的两侧部分将孔27插入车体侧支架11，构成滑动部件28。柱侧托架12b的上板部23通过螺栓29和保持从上部分别插入这些滑动板部31a，31b的螺母30而与车体侧支架11结合。外侧滑动元件片51在二次碰撞时滑动并向前移动到内侧滑动元件片52，并且柱侧支架12b通过光力从车体侧支架11脱离。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012086757A Vehicle steering device 有权
标题翻译：车辆转向装置
公开(公告)号：JP2012086757A
公开(公告)日：2012-05-10
申请号：JP2010236760
申请日：2010-10-21
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
摘要： PROBLEM TO BE SOLVED: To achieve a structure that allows an easy tuning for performing stable forward displacement of a steering wheel during secondary collision and can secure a support rigidity of a column side bracket 12c with respect to a vehicle body side bracket 11b.SOLUTION: Both brackets 11b, 12c are connected with each other with a locking capsule 49a at only one part of a center part in a width direction thereof. An upper end rim of a pair of right and left overhang parts 55a, 55a which is provided at a column bracket 12c is faced to a lower surface of a vehicle body side bracket 11b in proximity thereto. Even if a large moment is applied to the column side bracket 12c, the column side bracket 12c is prevented from excessively tilting, and damage on connections of both these brackets 11b, 12c is prevented. Also an upper end surface of a pair of right and left prop parts 59, 59 is made to abut to a lower surface of a vehicle body side bracket 11b, and the column side bracket 12c is prevented from vibrating when running a bad road, etc.
摘要翻译：要解决的问题：为了实现容易调整以在二次碰撞期间执行方向盘的稳定向前位移的结构，并且可以确保柱侧支架12c相对于车体侧支架11b的支撑刚性。解决方案：两个支架11b，12c通过仅在其宽度方向上的中心部分的一部分处的锁定胶囊49a彼此连接。设在列支架12c上的一对左右伸出部分55a，55a的上端缘面靠近车身侧支架11b的下表面。即使在柱侧支架12c上施加大的力矩，也可以防止柱侧支架12c过度倾斜，并且防止这两个支架11b，12c的连接受到损坏。一对左右支柱部59,59的上端面也与车身侧支架11b的下表面抵接，并且，在行驶不良的路面等时，能够防止柱侧支架12c振动（C）2012年，JPO＆INPIT

8. 发明专利

JP2012086589A Steering column supporting device 有权
标题翻译：转向支柱支撑装置
公开(公告)号：JP2012086589A
公开(公告)日：2012-05-10
申请号：JP2010232445
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
摘要： PROBLEM TO BE SOLVED: To provide a structure that can suppress the load low required for a locking capsule 47c supported at a steering column side to protrude forward out of an locking cutout 45a provided in a vehicle body-side bracket 11b.SOLUTION: Small through-holes 49a, 49a are formed in a flange 48a of the locking capsule 47c. Small cutouts 54, 54 open on the locking cutout 45a side are formed at positions located in the peripheries of the locking cutouts 45a in the vehicle body-side bracket 11b and matched to each small through-holes 49a, 49a. A synthetic resin 56 is injection-molded so as to bridge between each of the small through-holes 49a and each of the small cutouts 54, 54 to join the locking capsule 47c and the vehicle body-side affixation bracket 11b. Part of the synthetic resin 56 is caused to enter and solidify in the minute gaps 55 between the inner surfaces of the locking cutouts 45a and the outer surface of the locking capsule 47c.
摘要翻译：要解决的问题：提供一种结构，其能够抑制支撑在转向柱侧的锁定胶囊47c所需的负载低于从车体侧支架11b中的锁定切口45a向前突出。解决方案：小型通孔49a，49a形成在锁定胶囊47c的凸缘48a中。在锁定切口45a侧开口的小切口54,54形成在位于车体侧支架11b中的锁定切口45a的周边的位置，并与每个小通孔49a，49a相配合。合成树脂56被注射成型，以便在每个小通孔49a和每个小切口54,54之间桥接以连接锁定胶囊47c和车身侧固定支架11b。使合成树脂56的一部分在锁定切口45a的内表面和锁定胶囊47c的外表面之间的微小间隙55中进入和凝固。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2009056985A Steering device 有权
标题翻译：转向装置
公开(公告)号：JP2009056985A
公开(公告)日：2009-03-19
申请号：JP2007227257
申请日：2007-09-03
申请人： Nsk Ltd , 日本精工株式会社
发明人： HIRANO SHINTARO , NAMIKATA TAKAHIRO
IPC分类号： B62D1/19 , B62D1/18
摘要： PROBLEM TO BE SOLVED: To stabilize an impact energy absorbing characteristic in a secondary collision, and to acquire sufficiently-long energy absorbing straight line part, even if a steering device is provided closer to an engine room etc.
SOLUTION: A driver collides with a steering wheel 12 in the secondary collision, and a locking projection 431 pulls a U-shaped portion 611 of an energy absorbing member 61 to a vehicle body front side. A first straight line 612 is pulled to the vehicle body front side, the vehicle body front side of a second straight line 614 is moved to a winding part 613 side to be wound on the outer periphery of a tilt center shaft 41, and the impact energy in the secondary collision is absorbed by plastic deformation when wound. The tilt center shaft 41 is journaled by resin bushes 42 to be easily rotated, and thereby the sliding of the energy absorbing member 61 when the second straight lines 614 are wound on the outer periphery of the tilt center shaft 41 can be reduced. As a result, the impact energy absorbing characteristic is stabilized.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了稳定二次碰撞中的冲击能量吸收特性，并且获得足够长的能量吸收直线部分，即使转向装置设置得更靠近发动机室等。解决方案在二次碰撞中，驾驶员与方向盘12碰撞，锁定突起431将能量吸收构件61的U字状部分611拉向车身前侧。第一直线612被牵引到车身前侧，第二直线614的车身前侧移动到卷绕部613侧，卷绕在倾斜中心轴41的外周，并且冲击二次碰撞时的能量在伤口时被塑性变形所吸收。倾斜中心轴41由树脂衬套42支承以容易地旋转，从而可以减少当第二直线614缠绕在倾斜中心轴41的外周上时能量吸收构件61的滑动。结果，冲击能量吸收特性稳定。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2009040135A Steering device 审中-公开
标题翻译：转向装置
公开(公告)号：JP2009040135A
公开(公告)日：2009-02-26
申请号：JP2007205162
申请日：2007-08-07
申请人： Nsk Ltd , 日本精工株式会社
发明人： NAMIKATA TAKAHIRO , TOMARU MASANORI , SAWADA NAOKI
IPC分类号： B62D1/19 , B60R25/021 , B62D1/04 , B62D1/18 , B62D1/184 , B62D1/189
摘要： PROBLEM TO BE SOLVED: To provide a tilt-telescopic steering device for smoothly adjusting a tilt position and a telescopic position, by integrating a gauge unit into a column. SOLUTION: The gauge unit 19 is installed on an outer column 11, and a distance bracket 13 of this outer column 11 is sandwiched from both right-left sides by a vehicle body installing bracket 3, and the tilt direction and the telescopic direction are adjusted. Thus, when weight of the gauge unit 19 increases, and even if the moment acts so as to rotate the outer column 11 around its axis, the outer column 11 does not rotate, and is not wrenched. Thus, the tilt direction and the telescopic direction of the outer column 11 are smoothly adjusted, and since the gauge unit 19 can be moved by following an adjustment of the tilt direction and the telescopic direction of the outer column 11, a gauge can be always maintained in an easily visible state. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过将量规单元集成到列中来提供倾斜伸缩转向装置，用于平稳地调整倾斜位置和伸缩位置。
解决方案：测量单元19安装在外柱11上，该外柱11的距离托架13由车体安装支架3从左右两侧夹持，倾斜方向和伸缩方向调整。因此，当量规单元19的重量增加时，即使力矩作用以使外柱11围绕其轴线旋转，外柱11也不旋转，并且不会发生扭曲。因此，外柱11的倾斜方向和伸缩方向被平稳地调整，并且由于可以通过跟随外柱11的倾斜方向和伸缩方向的调节来移动量规单元19，所以可以总是测量保持在容易看见的状态。版权所有（C）2009，JPO＆INPIT

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