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公开(公告)号：US20120326419A1
公开(公告)日：2012-12-27
申请号：US13604061
申请日：2012-09-05
IPC分类号： B60R21/203
CPC分类号： B60R21/2032 , B60R21/206 , B60R2021/23169
摘要： A knee airbag device includes a column cover that covers a rear end portion of a steering column from below; and an airbag module. The airbag module is disposed in a column lower cover and includes a gas generation portion that generates gas and a knee airbag that is housed in the airbag module in a folded state, and is inflated and deployed by the gas supplied by the gas generation portion. The airbag module is connected to the steering column by a snap-fit action.
摘要翻译： 膝盖安全气囊装置包括从下方覆盖转向柱的后端部的柱盖; 和安全气囊模块。 安全气囊模块设置在列下盖中，并且包括产生气体的气体产生部分和以折叠状态容纳在气囊模块中的膝盖气囊，并且由气体产生部分供应的气体进行充气和展开。 安全气囊模块通过卡扣动作连接到转向柱。
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公开(公告)号：US08282123B2
公开(公告)日：2012-10-09
申请号：US12451223
申请日：2008-05-08
IPC分类号： B60R21/206
CPC分类号： B60R21/2032 , B60R21/206 , B60R2021/23169
摘要： A knee airbag device includes a column cover that covers a rear end portion of a steering column from below; and an airbag module. The airbag module is disposed in a column lower cover and includes a gas generation portion that generates gas and a knee airbag that is housed in the airbag module in a folded state, and is inflated and deployed by the gas supplied by the gas generation portion. The airbag module is connected to the steering column by a snap-fit action.
摘要翻译： 膝盖安全气囊装置包括从下方覆盖转向柱的后端部的柱盖; 和安全气囊模块。 安全气囊模块设置在列下盖中，并且包括产生气体的气体产生部分和以折叠状态容纳在气囊模块中的膝盖气囊，并且由气体产生部分供应的气体进行充气和展开。 安全气囊模块通过卡扣动作连接到转向柱。
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公开(公告)号：US07997610B2
公开(公告)日：2011-08-16
申请号：US12449844
申请日：2008-02-28
IPC分类号： B60R21/203 , B60R21/215
CPC分类号： B60R21/215 , B60R21/203 , B60R21/206 , B60R2021/161
摘要： A knee airbag device includes an airbag module and an airbag door. The airbag module, which is provided inside a column cover that covers the rear end portion of a steering column, includes a gas generation device that generates gas when a collision occurs, and a knee airbag that is inflated and deployed from a folded state when the knee airbag receives the gas from the gas generation device. The airbag door, which is provided in the lower portion of the column cover, is opened when the inflation pressure of the knee airbag is equal to or higher than a predetermined value. When the knee airbag is deployed, at least a portion of the airbag door is positioned between an interfering object that is positioned in an area on the side of the column cover, and at least a portion of the knee airbag.
摘要翻译： 膝盖安全气囊装置包括气囊模块和安全气囊门。 设置在覆盖转向柱的后端部的柱盖内的安全气囊模块包括：当碰撞发生时产生气体的气体产生装置和当折叠状态下膨胀展开的膝部气囊时 膝盖安全气囊接收来自气体发生装置的气体。 当膝盖气囊的充气压力等于或高于预定值时，设置在柱盖的下部的安全气囊门打开。 当膝部安全气囊展开时，气囊门的至少一部分位于位于柱盖侧面区域的干扰物体与膝盖气囊的至少一部分之间。
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公开(公告)号：US07823911B2
公开(公告)日：2010-11-02
申请号：US11976502
申请日：2007-10-25
IPC分类号： B60R21/20 , B60R21/203
CPC分类号： B60R21/2032 , B60R21/206 , B60R21/2165 , B60R21/2171 , B60R21/237 , B60R21/26 , B60R2021/23169 , B60R2021/2612
摘要： A knee protecting air bag apparatus M1 is mounted to a column cover 16 for covering a column cover 16 for covering a steering column. In operating the apparatus M1, a contained air bag 45 is supplied with an expanding gas G and is projected from the column cover 16 to be able to protect the knee of a driver while being expanded to develop. The column cover 16 includes a door portion 34 opened by being pressed by the air bag to be able to form a projecting opening 22 of the air bag 45 at two left ad right side faces 18b, 18c from a side of a lower face 18a. Inside of the air bag 45 is arranged with a gas flow restricting member 64 such that the expanding gas G is made to flow to a left door portion 36 and a right door portion 37 of the door portion 34 by being directed in outer directions of both left and right sides.
摘要翻译： 膝盖保护气囊装置M1安装到柱盖16上，用于覆盖用于覆盖转向柱的柱盖16。 在操作装置M1时，将包含的气囊45供给扩张气体G，并从柱盖16突出，以便能够在扩展开发的同时保护驾驶员的膝盖。 柱盖16包括通过被气囊按压而打开的门部分34，以能够从下表面18a的侧面在两个左侧右侧面18b，18c处形成气囊45的突出开口22。 气囊45的内部设置有气体流量限制构件64，使得膨胀气体G通过沿着两个的外部方向被引导而流向门部34的左门部36和右门部37 左右两侧。
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公开(公告)号：US07681908B2
公开(公告)日：2010-03-23
申请号：US11984877
申请日：2007-11-23
IPC分类号： B60R21/215 , B60R21/203
CPC分类号： B60R21/2032 , B60R21/206 , B60R21/2165 , B60R2021/23169
摘要： A knee airbag device includes an airbag module and an airbag door. The airbag module includes a gas generation device that is operated when the knee airbag device is operated, and a knee airbag that is stored in a folded state inside a column cover that covers the rear end portion of a steering column. When the knee airbag receives gas from the gas generation device, the knee airbag is inflated and deployed toward the knee of an occupant. The airbag door, provided in the lower portion of the column cover, is made of a flexible material. When the knee airbag is inflated and deployed, the airbag door is opened toward the knee of the occupant due to an airbag inflation pressure.
摘要翻译： 膝盖安全气囊装置包括气囊模块和安全气囊门。 安全气囊模块包括在膝盖安全气囊装置被操作时操作的气体产生装置，以及折叠状态下存储在覆盖转向柱的后端部的柱盖内的膝部安全气囊。 当膝盖安全气囊从气体发生装置接收气体时，膝盖气囊向乘员的膝盖充气展开。 设置在柱盖下部的安全气囊门由柔性材料制成。 当膝部安全气囊膨胀展开时，由于气囊充气压力，气囊门朝乘员的膝盖打开。
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公开(公告)号：US20090322063A1
公开(公告)日：2009-12-31
申请号：US12311779
申请日：2007-10-26
申请人： Yuichi Adachi , Kazuaki Bito , Osamu Fukawatase , Tomoyuki Moro , Kenji Imamura , Akiyoshi Sanada
发明人： Yuichi Adachi , Kazuaki Bito , Osamu Fukawatase , Tomoyuki Moro , Kenji Imamura , Akiyoshi Sanada
IPC分类号： B60R21/203
CPC分类号： B60R21/203 , B60R21/2032 , B60R21/206 , B60R2021/0051 , B60R2021/2173 , B60R2021/23169 , B62D1/192
摘要： In a knee protecting airbag device of the present invention, in the lower area inside a column cover, a case housing an airbag is attached to a steering column. The steering column includes a movable member for moving toward the front side of a vehicle along the axial direction of the column at the time when an impact on the front of the vehicle acts, and an unmoving stationary member, so that the column can absorb the impact when the movable member moves. The case is attached to such an area of the movable member that the case hits the stationary member when the moving member moves and absorbs impact, and the case can be deformed before or at the time of hitting the stationary member so that the moving stroke of the movable member is preserved when it moves.
摘要翻译： 在本发明的膝盖保护用安全气囊装置中，在柱盖内的下方区域中，将安全气囊的壳体安装在转向柱上。 转向柱包括可动构件，用于当车辆前方的冲击作用时沿着柱的轴向朝向车辆的前侧移动，以及不移动的固定构件，使得柱可以吸收 可移动部件移动时的冲击。 壳体附着在可移动部件的这样的区域上，当移动部件移动并吸收冲击时，壳体碰到固定部件，并且壳体可能在撞击固定部件之前或打击时变形，使得移动部件的移动行程 可移动构件在移动时被保持。
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公开(公告)号：US07455320B2
公开(公告)日：2008-11-25
申请号：US10554024
申请日：2004-04-28
申请人： Kenji Imamura , Shigeru Hoshino , Kiminori Yoshino , Hideo Kondo , Junichi Nakano , Hiroaki Date , Hitoshi Nakanishi
发明人： Kenji Imamura , Shigeru Hoshino , Kiminori Yoshino , Hideo Kondo , Junichi Nakano , Hiroaki Date , Hitoshi Nakanishi
IPC分类号： B62D1/00
CPC分类号： B62D1/195
摘要： A shock absorbing steering apparatus for use in a vehicle, including a steering column to be fixed to a portion of a body of the vehicle such that the steering column is releasable from the body of the vehicle and movable in a forward direction of the vehicle in the event of a secondary collision of an occupant of the vehicle upon a collision of the vehicle, and wherein one of the steering column and the portion of the vehicle body includes a mounting portion, while the other of the steering column and the portion of the vehicle body includes a holding portion. The steering apparatus further includes an impact energy absorbing member to be mounted on the mounting portion. The impact energy absorbing portion includes an engaging portion engageable with the holding portion and is deformable as the steering column is moved in the forward direction while the engaging portion is held in engagement with the holding portion, whereby the impact energy absorbing member absorbs an impact energy generated by the secondary collision.
摘要翻译： 一种用于车辆的减震转向装置，包括转向柱，该转向柱固定在车体的一部分上，使得转向柱能够从车辆的车身上释放并可沿车辆的前方移动 在车辆碰撞时车辆的乘客二次碰撞的事件，并且其中转向柱和车体的一部分包括安装部分，而转向柱和另一部分转向柱 车体包括保持部。 转向装置还包括安装在安装部分上的冲击能量吸收构件。 冲击能量吸收部包括能够与保持部接合的卡合部，并且当卡合部与保持部保持接合时，转向柱向前方移动时可变形，由此冲击能量吸收部吸收冲击能 由二次碰撞产生。
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公开(公告)号：US20080217890A1
公开(公告)日：2008-09-11
申请号：US12071701
申请日：2008-02-25
IPC分类号： B60R21/203
CPC分类号： B60R21/2032 , B60R21/206 , B60R21/2165 , B60R2021/23107 , B60R2021/23169 , B62D1/197
摘要： A steering column device with a knee airbag device includes a steering column provided with a telescopic mechanism; a column cover that covers the rear end portion of the steering column; an airbag module, provided inside the column cover, which includes a gas generation device that generates gas, and a knee airbag that is inflated and deployed by the gas; an airbag door that is provided in the column cover, and that is opened when the airbag door receives the inflation pressure of the knee airbag; a collision prediction device that predicts that a vehicle will have a collision with a collision object; and a control device that operates the telescopic mechanism so that each of the column cover and the airbag module is moved rearward to a predetermined position, when the collision prediction device predicts that the vehicle will have a collision with the collision object.
摘要翻译： 具有膝部安全气囊装置的转向柱装置包括设置有伸缩机构的转向柱; 覆盖转向柱的后端部的柱盖; 设置在所述柱盖内的气囊模块，其包括产生气体的气体发生装置，以及由所述气体充气展开的膝部气囊; 安全气囊门，其设置在所述柱盖中，并且当所述气囊门接收到所述膝盖气囊的充气压力时打开; 预测车辆将与碰撞对象碰撞的碰撞预测装置; 以及控制装置，其在所述碰撞预测装置预测到所述车辆与所述碰撞对象发生碰撞时，操作所述伸缩机构，使得所述列罩和所述气囊模块中的每一个向后移动到预定位置。
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9.发明申请Knee airbag device, and method of fitting steering column provided with knee air bag device to vehicle 有权膝盖安全气囊装置，以及将装有膝盖气囊装置的转向柱安装在车辆上的方法公开(公告)号：US20080217888A1
公开(公告)日：2008-09-11
申请号：US12073249
申请日：2008-03-03
IPC分类号： B60R21/203
CPC分类号： B60R21/2032 , B60R21/206 , B60R21/215 , B60R21/216 , B60R2021/23169
摘要： In a steering column provided with a knee airbag device to a vehicle, an airbag module, which is integrally provided on an airbag door formed separately from a column lower cover, is fitted to a column tube after a steering column body is assembled, and before a steering lock is fitted to the column tube. Then, after the airbag module is fitted to the column tube, a steering column sub-assembly, which is formed by fitting at least the steering lock to the column tube, is fitted to an instrument panel provided in a vehicle at a predetermined position. After the steering column sub-assembly is fitted to the instrument panel, the column lower cover and a column upper cover, which cover a rear end portion of the steering column, are fitted to the steering column.
摘要翻译： 在设置有膝盖安全气囊装置的车辆的转向柱中，在组装转向柱体之后，一体地设置在与柱下盖分开形成的气囊门上的气囊模块安装在列管上，之后 一个转向锁装在柱管上。 然后，在将气囊模块安装到列管之后，通过将至少安装转向锁定到柱管而形成的转向柱子组件安装在设置在车辆上的预定位置处的仪表板上。 在将转向柱子组件安装到仪表板上之后，将下盖和柱上盖（其覆盖转向柱的后端部分）安装在转向柱上。
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公开(公告)号：US20080100042A1
公开(公告)日：2008-05-01
申请号：US11976502
申请日：2007-10-25
IPC分类号： B60R21/203
CPC分类号： B60R21/2032 , B60R21/206 , B60R21/2165 , B60R21/2171 , B60R21/237 , B60R21/26 , B60R2021/23169 , B60R2021/2612
摘要： A knee protecting air bag apparatus M1 is mounted to a column cover 16 for covering a column cover 16 for covering a steering column. In operating the apparatus M1, a contained air bag 45 is supplied with an expanding gas G and is projected from the column cover 16 to be able to protect the knee of a driver while being expanded to develop. The column cover 16 includes a door portion 34 opened by being pressed by the air bag to be able to form a projecting opening 22 of the air bag 45 at two left ad right side faces 18b, 18c from a side of a lower face 18a. Inside of the air bag 45 is arranged with a gas flow restricting member 64 such that the expanding gas G is made to flow to a left door portion 36 and a right door portion 37 of the door portion 34 by being directed in outer directions of both left and right sides.
摘要翻译： 膝盖保护气囊装置M 1安装到柱盖16上，用于覆盖用于覆盖转向柱的柱盖16。 在操作装置M 1时，向气囊45供给膨胀气体G并且从柱盖16突出以能够保护驾驶员的膝部，同时被展开。 柱盖16包括通过被气囊按压而打开的门部34，以能够从左下侧面18b，18c的两侧的左侧侧面18b，18c形成气囊45的突出开口22 18 a。 气囊45的内部设置有气体流量限制构件64，使得膨胀气体G通过沿着两个的外部方向被引导而流向门部34的左门部36和右门部37 左右两侧。
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