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公开(公告)号：US06378903B1
公开(公告)日：2002-04-30
申请号：US09506026
申请日：2000-02-17
申请人： Mitsuo Yabutsuka , Isao Fujiu , Norihiko Yokota , Koji Hirooka
发明人： Mitsuo Yabutsuka , Isao Fujiu , Norihiko Yokota , Koji Hirooka
IPC分类号： B62D111
CPC分类号： B62D1/195
摘要： A shock absorbing apparatus for a steering column includes: a sliding capsule having a collar portion fixed immovably to a vehicle body; and a column bracket having a shock absorbing hole which is elongated in a longitudinal direction of a steering column and in which a fixing through-hole portion on one end side of the elongated hole, a first shock absorbing portion having a shaft-like member in a vicinity of the fixing through-hole portion, and a second shock absorbing portion having a crushable inner peripheral edge at a side edge of the elongated hole are substantially continuously formed in the longitudinal direction. During a collision, the collar portion bends the shaft-like member and crushes the second shock absorbing portion to thereby absorb colliding energy.
摘要翻译： 用于转向柱的减震装置包括：滑动胶囊，其具有不可移动地固定在车体上的轴环部分; 以及柱支架，其具有在转向柱的纵向方向上延伸的减震孔，并且其中在所述长孔的一端侧的固定通孔部分具有第一减震部分，所述第一减震部分具有轴状部件 固定通孔部分附近，以及在长孔的侧边缘处具有可破碎的内周边缘的第二冲击吸收部分在纵向上基本上连续地形成。 在碰撞期间，凸缘部弯曲轴状构件并压碎第二冲击吸收部，从而吸收碰撞能量。
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公开(公告)号：US20120248752A1
公开(公告)日：2012-10-04
申请号：US13426540
申请日：2012-03-21
申请人： Takahiro MANIWA , Norihiko Yokota
发明人： Takahiro MANIWA , Norihiko Yokota
IPC分类号： B62D1/16
CPC分类号： B62D1/184 , F16C1/223 , F16C1/226 , F16C2326/24
摘要： A steering apparatus has a steering shaft 7, an inner column 2 that supports the steering shaft 7 via a bearing 81, an outer column A that embraces the inner column 2, a fixing bracket 1 that sandwiches the outer column A from both sides in a width direction, and a tightener 6 that tightens and releases the outer column A together with the fixing bracket 1. The inner column 2 has an embraced cylindrical section 21 that is embraced by the outer column A. A relief section 212 having an outer diameter that is formed smaller than other portions of the embraced cylindrical section 21 is formed in a middle region of the embraced cylindrical section 21 in an axial direction, and the bearing 81 that pivotally supports the steering shaft 7 is fixed to an inner circumferential side of the relief section 212
摘要翻译： 转向装置具有转向轴7，通过轴承81支撑转向轴7的内柱2，包围内柱2的外柱A，固定支架1，其从两侧夹持外柱A 宽度方向，以及紧固件6，其与固定支架1一起收紧和释放外柱A.内柱2具有被外柱A包围的带圆筒状的部分21.具有外径为 形成为比轴承方向的圆筒部21的中央部形成有圆筒状部21的其他部分更小的位置，枢转地支承转向轴7的轴承81固定在该浮雕的内周侧 第212节
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公开(公告)号：US08616580B2
公开(公告)日：2013-12-31
申请号：US13426540
申请日：2012-03-21
申请人： Takahiro Maniwa , Norihiko Yokota
发明人： Takahiro Maniwa , Norihiko Yokota
CPC分类号： B62D1/184 , F16C1/223 , F16C1/226 , F16C2326/24
摘要： A steering apparatus has a steering shaft 7, an inner column 2 that supports the steering shaft 7 via a bearing 81, an outer column A that embraces the inner column 2, a fixing bracket 1 that sandwiches the outer column A from both sides in a width direction, and a tightener 6 that tightens and releases the outer column A together with the fixing bracket 1. The inner column 2 has an embraced cylindrical section 21 that is embraced by the outer column A. A relief section 212 having an outer diameter that is formed smaller than other portions of the embraced cylindrical section 21 is formed in a middle region of the embraced cylindrical section 21 in an axial direction, and the bearing 81 that pivotally supports the steering shaft 7 is fixed to an inner circumferential side of the relief section 212.
摘要翻译： 转向装置具有转向轴7，通过轴承81支撑转向轴7的内柱2，包围内柱2的外柱A，固定支架1，其从两侧夹持外柱A 宽度方向，以及紧固件6，其与固定支架1一起收紧和释放外柱A.内柱2具有被外柱A包围的带圆筒状的部分21.具有外径为 形成为比轴承方向的圆筒部21的中央部形成有圆筒状部21的其他部分更小的位置，枢转地支承转向轴7的轴承81固定在该浮雕的内周侧 第212节。
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公开(公告)号：US08899128B2
公开(公告)日：2014-12-02
申请号：US13430571
申请日：2012-03-26
申请人： Takahiro Maniwa , Norihiko Yokota
发明人： Takahiro Maniwa , Norihiko Yokota
摘要： A steering device includes: an inner column; an outer column that includes a left-right pair of outer column half bodies having holding surface portions formed on respective inner surface sides thereof, the two holding surface portions together constituting a holding inner peripheral surface for holding an outer peripheral surface of the inner column; a pivot bracket in which hanging side portions are formed on either width direction side of a pivot upper portion; a fixing bracket provided with fixing side portions on either width direction side; and a clamping tool. Respective width direction outside surfaces of the two outer column half bodies are sandwiched between the two hanging side portions of the pivot bracket, and the two fixing side portions of the fixing bracket are connected such that the two width direction outside surfaces of the two outer column half bodies can be clamped and released by the clamping tool.
摘要翻译： 转向装置包括：内柱; 外柱，其包括形成在其内表面侧上的保持面部的左右对的外柱半体，两个保持面一起构成保持内柱的外周面的保持内周面; 枢轴支架，其中悬挂侧部分形成在枢转上部的任一宽度方向侧上; 固定支架，其在宽度方向侧设置有固定侧部; 和夹紧工具。 两个外柱半体的宽度方向外表面夹在枢轴支架的两个悬挂侧部分之间，并且固定支架的两个固定侧部分连接成两个外部柱的两个宽度方向的外表面 半体可以通过夹紧工具夹紧和释放。
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