-
公开(公告)号：US20080060467A1
公开(公告)日：2008-03-13
申请号：US11803525
申请日：2007-05-15
IPC分类号： B62D1/18
CPC分类号： B62D1/184
摘要： An adjustable steering column assembly of a vehicle has a central lock device for selectably locking an adjustable steering housing and co-extending steering shaft to a stationary bracket or chassis. For driver convenience and comfort, the steering housing and shaft are together adjustable with respect to the bracket. The lock device has a roller actuator preferably having inner outer members with a lever supported operably in between by a guide feature for movement along a first centerline substantially parallel to the steering shaft. Preferably, cam couplers are located between the outer member and the lever and the inner member and the lever for converting movement of the lever along the centerline to longitudinal movement of a carrier that traverses the centerline.
摘要翻译： 车辆的可调节转向柱组件具有中央锁定装置，用于可选择性地将可调节转向壳体和共同延伸的转向轴锁定到固定支架或底盘。 为了驾驶员的便利性和舒适性，转向壳体和轴可以相对于支架一起可调。 锁定装置具有优选地具有内部外部构件的滚子致动器，所述滚子致动器具有可操作地支撑在其间的杠杆，所述杠杆通过引导构件沿着基本上平行于转向轴的第一中心线移动。 优选地，凸轮联接器位于外部构件和杠杆之间，并且内部构件和杠杆用于将杠杆沿着中心线的运动转换成穿过中心线的托架的纵向移动。
-
32.发明申请Steering column assembly having an actuation mechanism for telescoping and tilting movement 失效转向柱组件具有用于伸缩和倾斜运动的致动机构公开(公告)号：US20080245176A1
公开(公告)日：2008-10-09
申请号：US11732641
申请日：2007-04-04
IPC分类号： B62D1/18
CPC分类号： B62D1/184
摘要： A steering column assembly for a vehicle includes a support bracket and a column jacket coupled to the support bracket. A compression bracket is mounted to the column jacket. A clamping device is disposed on the support bracket and has a rake bolt extending through the support bracket and the compression bracket for applying a frictional force on the support bracket to prevent telescoping and tilting movement of the column jacket and the compression bracket relative to the support bracket. An actuation mechanism is coupled to the support bracket. The actuation mechanism rotates the rake bolt in a first direction to prevent telescoping and tilting movement of the column jacket. Likewise, the actuation mechanism rotates the rake bolt in a second direction to permit telescoping movement of the column jacket and the compression bracket relative to the actuation mechanism and the support bracket and tilting movement.
摘要翻译： 用于车辆的转向柱组件包括支撑托架和联接到支撑托架的柱护套。 一个压缩支架安装在柱套上。 夹持装置设置在支撑托架上，并且具有延伸穿过支撑托架和压缩支架的前叉，用于在支撑托架上施加摩擦力，以防止柱护套和压缩支架相对于支撑件的伸缩和倾斜运动 托架。 致动机构联接到支撑支架。 致动机构使耙螺栓沿第一方向旋转，以防止柱套的伸缩和倾斜运动。 同样地，致动机构使耙螺栓沿第二方向旋转，以允许柱护套和压缩支架相对于致动机构和支撑支架的伸缩运动和倾斜运动。
-
公开(公告)号：US06419269B1
公开(公告)日：2002-07-16
申请号：US09664032
申请日：2000-09-18
IPC分类号： B62D118
摘要： The vehicle steering column has a rake adjustment and a telescope adjustment. The adjustment mechanism includes a compression bracket with a telescope slot, a rake bracket with a rake slot and a rake bolt that passes through the telescope slot and the rake slot. A wedge lock is mounted on the rake bolt and positioned in the rake slot and the telescope slot. Rake and telescope teeth on the wedge lock are held out of engagement with a rake tooth rack and a telescope tooth rack during rake and telescope adjustment. The rake bolt is tightened to hold a selected adjustment position and the telescope teeth on the wedge lock engage the telescope tooth rack. During a collision the rake teeth on the wedge lock are moved into engagement with the rake tooth rack to fix the rake and telescope adjustments.
摘要翻译： 车辆转向柱具有耙调节和望远镜调节。 调节机构包括具有望远镜槽的压缩支架，具有前槽的前叉支架和穿过望远镜槽和耙槽的前叉螺栓。 楔形锁安装在耙螺栓上，并位于耙槽和望远镜槽中。 在耙式和望远镜调整期间，楔形锁上的耙齿和望远镜齿与耙齿齿条和望远镜齿架保持不接合。 耙螺栓被拧紧以保持选定的调整位置，楔形锁上的望远镜齿接合望远镜齿架。 在碰撞期间，楔形锁上的耙齿移动到与耙齿齿架接合以固定耙和望远镜调整。
-
公开(公告)号：US07093855B2
公开(公告)日：2006-08-22
申请号：US10729240
申请日：2003-12-05
IPC分类号： B62D1/18
CPC分类号： B62D1/184
摘要： A steering column assembly includes a compression bracket for attachment to a vehicle body, and an adjustable steering column assembly movably supported by the compression bracket along a longitudinal axis between adjusted positions. A pair of locking elements are operably connected to the compression bracket and movable between a locked position for preventing longitudinal movement therebetween and a release position for allowing longitudinal adjustment of the steering column. The first element presents a detent recess, and the second locking element is movable between the locked position engaging the detent recess and the release position out of engagement with the detent recess.
摘要翻译： 转向柱组件包括用于附接到车体的压缩支架和可调节的转向柱组件，该可调节转向柱组件在调节位置之间沿着纵向轴线由压缩支架可移动地支撑。 一对锁定元件可操作地连接到压缩支架，并且可以在用于防止它们之间的纵向移动的锁定位置和用于允许转向柱的纵向调节的释放位置之间移动。 第一元件具有止动凹槽，并且第二锁定元件可在与止动凹槽接合的锁定位置与释放位置之间移动，脱离与止动凹槽的接合。
-
公开(公告)号：US06761376B2
公开(公告)日：2004-07-13
申请号：US10445664
申请日：2003-05-27
申请人： Richard Kremer Riefe , Marvin V. Manwaring , Ray Garnet Armstrong , Ravindra Jwalapathy , Stephen W. Skillman
发明人： Richard Kremer Riefe , Marvin V. Manwaring , Ray Garnet Armstrong , Ravindra Jwalapathy , Stephen W. Skillman
IPC分类号： B62D118
摘要： A vehicle steering column has a rake adjustment mechanism which includes a rake bracket having a rake slot provided with rake slot teeth. A tooth lock is supported in the rake slot with teeth opposing the rake slot teeth. A rake bolt is rotatable to a first rotative position to move the tooth lock to a retracted position with the teeth of the tooth lock out of engagement with the rake slot teeth. The bolt is axially rotatable to a second rotative position permitting the tooth lock to be moved to a locking position by a spring in which the teeth of the tooth lock engage the rake slot teeth. The bolt, when in the second rotative position, is movable, in response to an application of an impact force on the steering column to collapse the steering column, into bearing engagement with the tooth lock to positively retain the tooth lock in the locking position. The steering column is also provided with a release mechanism having shear pins and an energy absorption mechanism.
摘要翻译： 车辆转向柱具有耙调节机构，其包括具有设有耙槽齿的耙槽的耙架。 齿槽支撑在耙槽中，齿槽与耙槽齿相对。 耙螺栓可旋转到第一旋转位置以将齿锁移动到缩回位置，其中齿锁的齿与耙槽齿啮合。 螺栓可轴向旋转到第二旋转位置，允许通过弹簧将齿锁移动到锁定位置，在弹簧中，齿锁的齿与其啮合。 当处于第二旋转位置时，螺栓可以响应于在转向柱上施加冲击力而使转向柱塌陷，从而与齿锁定件的轴承接合以将锁定件牢固地保持在锁定位置。 转向柱还设置有具有剪切销和能量吸收机构的释放机构。
-
公开(公告)号：US07077433B2
公开(公告)日：2006-07-18
申请号：US10791406
申请日：2004-03-02
IPC分类号： B62D1/19
摘要： An apparatus and method is provided for absorbing energy in a collapsible steering column. The energy absorbing device includes an anvil rotatable relative to a strap. The anvil defines a plurality of profiles corresponding to different rates of energy absorption. The plurality of profiles are radially adjacent to one another about the rotational axis of the anvil. The anvil can be rotated by explosive charges. For example, the anvil can define a follower portion and first and second explosive charges can be disposed on opposite sides of the follower portion.
摘要翻译： 提供了用于吸收可折叠转向柱中的能量的装置和方法。 能量吸收装置包括相对于带可旋转的砧座。 砧座限定了对应于不同能量吸收速率的多个轮廓。 多个型材围绕砧座的旋转轴线彼此径向相邻。 砧座可以通过炸药旋转。 例如，砧座可以限定从动部分，并且第一和第二炸药可以设置在从动部分的相对侧上。
-
公开(公告)号：US06948741B2
公开(公告)日：2005-09-27
申请号：US10428535
申请日：2003-05-02
CPC分类号： B62D1/184
摘要： The telescoping steering column includes a fixed jacket, and telescoping a translating jacket, and an inner tubular member. A wedge, is moved by a screw, into wedging engagement with the inner tubular member to force the inner tubular member into engagement with the translating jacket and the translating jacket into the fixed jacket for preventing relative longitudinal movement.
摘要翻译： 伸缩式转向柱包括固定护套，伸缩平移护套和内部管状构件。 楔形件通过螺钉移动成与内部管状构件楔入接合，以迫使内部管状构件与平移护套和平移护套接合成固定护套以防止相对的纵向移动。
-
公开(公告)号：US06802536B2
公开(公告)日：2004-10-12
申请号：US10373402
申请日：2003-02-24
IPC分类号： B62D119
摘要： An energy absorbing device for a collapsible steering column of a vehicle is able to compensate for the severity of a crash and the weight of the driver to better manage the absorption of energy in a crash event. A housing has at least one fixed abutment surface, and at least one adjuster disposed in the housing for selective lateral slidable movement. At least one anvil is disposed adjacent an initial abutment surface of the adjuster in spaced relation to the fixed abutment surface of the housing in a first position of the anvil associated with high energy absorption. A plastically deformable strap is supported between the anvil and the housing. The adjuster slides out of the path of the anvil in a crash event in response to input of a control signal allowing the anvil to slide into contact with the fixed abutment surface of the housing to define a second position of the anvil associated with lower energy absorption.
摘要翻译： 用于车辆的可折叠转向柱的能量吸收装置能够补偿碰撞的严重性和驾驶员的重量，以更好地管理碰撞事件中的能量吸收。 壳体具有至少一个固定的邻接表面，以及设置在壳体中的至少一个调节器，用于选择性的侧向滑动运动。 在与高能量吸收相关联的砧座的第一位置中，至少一个砧座邻近调节器的初始邻接表面设置成与壳体的固定邻接表面间隔开。 砧座和壳体之间支撑着可塑性变形的带子。 响应于控制信号的输入，调节器在碰撞事件中从砧座的路径滑出，允许砧座滑动到与壳体的固定邻接表面接触以限定与较低能量吸收相关联的砧座的第二位置 。
-
公开(公告)号：US06749222B2
公开(公告)日：2004-06-15
申请号：US10268330
申请日：2002-10-10
IPC分类号： B60R119
摘要： An energy absorbing device for a collapsible steering column has a plurality of plastically deformable straps each with one end connected to the steering column and an opposite end bent around an anvil connected to stationary vehicle support structure. When the steering column collapses, the straps unwind from the anvils, thereby resisting steering column collapse and absorbing energy. One or more of the straps may be cut in two by a knife at the time of the collision, thereby removing it from the energy absorbing system. In another form of the invention, an energy absorbing strap extends around a piston which has two or more different size anvils. The piston is axially movable in a cylinder to positions surrounding one or another of the anvils. The strap is drawn over the anvil it surrounds when the steering column collapses, thereby resisting collapse of the steering column and absorbing a certain amount of energy depending on the size of the anvil.
摘要翻译： 用于可折叠转向柱的能量吸收装置具有多个可塑性变形的带，每个带有一端连接到转向柱，相对端围绕连接到固定车辆支撑结构的砧弯曲。 当转向柱塌陷时，皮带从砧座上展开，从而抵抗转向柱塌陷并吸收能量。 碰撞时可以用刀将一个或多个带子切成两个，从而将其从能量吸收系统中除去。 在本发明的另一形式中，能量吸收带围绕具有两个或更多个不同尺寸的砧座的活塞延伸。 活塞在气缸中可轴向移动以围绕一个或另一个砧座。 当转向柱塌陷时，带子被覆在其围绕的砧座上，从而抵抗转向柱的塌陷并且根据砧座的尺寸吸收一定量的能量。
-
公开(公告)号：US06659504B2
公开(公告)日：2003-12-09
申请号：US10133819
申请日：2002-04-25
申请人： Richard Kremer Riefe , Marvin V. Manwaring , Ray Garnet Armstrong , Ravindra Jwalapathy , Stephen W. Skillman
发明人： Richard Kremer Riefe , Marvin V. Manwaring , Ray Garnet Armstrong , Ravindra Jwalapathy , Stephen W. Skillman
IPC分类号： B62D118
摘要： A vehicle steering column has a rake adjustment mechanism which includes a rake bracket having a rake slot provided with rake slot teeth. A tooth lock is supported in the rake slot with teeth opposing the rake slot teeth. A rake bolt is rotatable to a first rotative position to move the tooth lock to a retracted position with the teeth of the tooth lock out of engagement with the rake slot teeth. The bolt is axially rotatable to a second rotative position permitting the tooth lock to be moved to a locking position by a spring in which the teeth of the tooth lock engage the rake slot teeth. The bolt, when in the second rotative position, is movable, in response to an application of an impact force on the steering column to collapse the steering column, into bearing engagement with the tooth lock to positively retain the tooth lock in the locking position. The steering column is also provided with a release mechanism having shear pins and an energy absorption mechanism.
-
-
-
-
-
-
-
-
-
搜索结果
43 条记录 (耗时 0.067 秒)
