Responsive energy absorbing device for steering columns
    31.
    发明授权
    Responsive energy absorbing device for steering columns 有权
    转向柱响应能量吸收装置

    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

    CPC分类号: B62D1/195 F16F7/128

    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。

    Steering column for a vehicle
    32.
    发明授权

    公开(公告)号:US06659504B2

    公开(公告)日:2003-12-09

    申请号:US10133819

    申请日:2002-04-25

    IPC分类号: B62D118

    CPC分类号: B62D1/184 B62D1/195

    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.

    Steering column assembly with a quick release bolt
    33.
    发明授权
    Steering column assembly with a quick release bolt 有权
    带快速释放螺栓的转向柱组件

    公开(公告)号:US07827880B2

    公开(公告)日:2010-11-09

    申请号:US11085380

    申请日:2005-03-21

    IPC分类号: B62D1/18 B62D1/00

    CPC分类号: B62D1/195 B62D1/184

    摘要: The invention provides a steering column assembly for a vehicle. The steering column assembly includes a steering column operable to adjustably support a steering wheel in the vehicle. The steering column assembly also includes a locking bracket adjacent to the steering column and moveable along a path for collapsing movement. The steering column assembly also includes a locking member supported in two-way movement by the locking bracket between a first position and a second position spaced from one another. In the first position, the locking member locks the locking bracket and the steering column member together. When the locking member is in the second position, the steering column member is moveable relative to the locking bracket. The steering column assembly also includes at least one quick release bolt engaged with the locking bracket to selectively fix the locking bracket with respect to the vehicle. The at least one quick release bolt is selectively divisible into at least two portions independently of the collapsing movement of the locking bracket along the path.

    摘要翻译: 本发明提供了一种用于车辆的转向柱组件。 转向柱组件包括可操作以可调节地支撑车辆中的方向盘的转向柱。 转向柱组件还包括邻近转向柱的锁定支架,并可沿着用于塌陷运动的路径移动。 转向柱组件还包括锁定构件,其通过锁定支架在彼此间隔开的第一位置和第二位置之间被双向运动支撑。 在第一位置,锁定构件将锁定支架和转向柱构件锁定在一起。 当锁定构件处于第二位置时,转向柱构件相对于锁定支架可移动。 转向柱组件还包括与锁定支架接合的至少一个快速释放螺栓,以相对于车辆选择性地固定锁定支架。 所述至少一个快速释放螺栓可以选择性地分成至少两个部分,独立于沿着路径的锁定支架的塌缩运动。

    Central lock device of an adjustable steering column assembly
    34.
    发明授权
    Central lock device of an adjustable steering column assembly 失效
    可调转向柱总成的中央锁紧装置

    公开(公告)号:US07730804B2

    公开(公告)日:2010-06-08

    申请号:US11726207

    申请日:2007-03-21

    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 an actuator preferably having an outer member supported operably by a guide feature carried between the outer member and the bracket for movement along a first centerline traverse to the steering shaft. The bracket also supports a lever of the actuator for movement along a second centerline that intersects the first centerline. At least one roller is located in a raceway defined between the outer member and the lever. Because the raceway is angled with respect to both the first and second centerlines, motion of the lever along the second centerline is converted to motion of the second member along the traversing first 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的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。 锁定装置具有致动器,优选地具有外部构件,外部构件通过承载在外部构件和支架之间的引导特征可操作地支撑,以沿着第一中心线横移到转向轴。 支架还支撑致动器的杠杆,沿着与第一中心线相交的第二中心线移动。 至少一个辊子位于限定在外部构件和杠杆之间的滚道中。 由于滚道相对于第一和第二中心线成角度,所以杠杆沿着第二中心线的运动被转换为第二构件沿着横穿第一中心线的运动。

    Adjustable steering column assembly having a rake and telescope locking system
    35.
    发明授权
    Adjustable steering column assembly having a rake and telescope locking system 失效
    具有耙式和望远镜锁定系统的可调转向柱组件

    公开(公告)号:US07574941B2

    公开(公告)日:2009-08-18

    申请号:US11801546

    申请日:2007-05-10

    IPC分类号: B62D1/16

    CPC分类号: B62D1/184

    摘要: A steering column assembly is moveable in a rake direction and a telescope direction and extends along a longitudinal axis. The assembly includes a compression bracket mounted to a column jacket. A rake bracket is disposed over the compression bracket. The rake bracket defines a rake slot and includes a rake tooth rack disposed in the rake slot. The compression bracket defines a telescoping slot and includes a telescope tooth rack disposed in the telescope slot. A telescoping lock is disposed within the telescoping slot. A rake lock is disposed within the rake slot. A cam mechanism moves the rake lock into interlocking engagement with the rake tooth rack and moves the telescope lock into interlocking engagement with the telescope tooth rack when in the lock position, and disengages the rake lock from the rake tooth rack and the telescope lock from the telescope tooth rack when in the adjustment position.

    摘要翻译: 转向柱组件可以在前进方向和望远镜方向上移动并且沿着纵向轴线延伸。 组件包括安装到柱护套的压缩支架。 耙架设置在压缩支架上方。 耙架定义了一个耙槽,包括设置在耙槽中的耙齿齿条。 压缩支架限定伸缩槽并且包括设置在望远镜槽中的望远镜齿条。 在伸缩槽内设置伸缩锁。 耙槽内设有耙锁。 凸轮机构将耙锁移动到与耙齿齿条的互锁接合中,并且当处于锁定位置时,使望远镜锁与望远镜齿条互锁接合,并将耙锁与耙齿齿条和望远镜锁从 望远镜齿条在调节位置时。

    Steering column assembly including anti-rotation device
    36.
    发明授权
    Steering column assembly including anti-rotation device 失效
    转向柱总成包括防旋转装置

    公开(公告)号:US07574940B2

    公开(公告)日:2009-08-18

    申请号:US11588932

    申请日:2006-10-27

    IPC分类号: B62D1/16

    摘要: A steering column assembly for a motor vehicle includes a steering shaft, a support bracket rotatably receiving the steering shaft for rotatably supporting the steering shaft on the motor vehicle, and an anti-rotation device. The anti-rotation device is supported by the support bracket and is moveable between an engaged position and a disengaged position. In the engaged position, the anti-rotation device prevents rotation of the steering shaft relative to the support bracket. The anti-rotation device may be moved from the engaged position to the disengaged position to allow rotation of the steering shaft relative to the support bracket. Prior to assembly of the steering column assembly to the motor vehicle, the anti-rotation device may be moved to the engaged position to lock the steering column in a common rotational position. After assembly, the anti-rotation device may be moved to the disengaged position to allow rotation of the steering shaft.

    摘要翻译: 用于机动车辆的转向柱组件包括转向轴,可转动地接收转向轴的支撑支架,用于将转向轴可转动地支撑在机动车辆上,以及防转动装置。 防旋转装置由支撑支架支撑,并且可在接合位置和脱离位置之间移动。 在接合位置,防旋转装置防止转向轴相对于支撑支架旋转。 防旋转装置可以从接合位置移动到脱离位置,以允许转向轴相对于支撑支架旋转。 在将转向柱组件组装到机动车辆之前,防转动装置可以移动到接合位置,以将转向柱锁定在共同的旋转位置。 组装后,防旋转装置可以移动到脱离位置,以允许转向轴旋转。

    Adaptive energy absorber for steering column
    37.
    发明授权
    Adaptive energy absorber for steering column 有权
    转向柱自适应能量吸收器

    公开(公告)号:US07510213B2

    公开(公告)日:2009-03-31

    申请号:US11430372

    申请日:2006-05-09

    IPC分类号: B60D1/11

    CPC分类号: F16F7/123 B62D1/195

    摘要: The invention provides a steering column assembly for a vehicle. The steering column assembly includes a steering column operable to adjustably support a steering wheel in the vehicle. The steering column is moveable along a path for collapsing movement relative to a vehicle in response to an impact situation. The steering column assembly also includes an energy absorber for dissipating energy associated with the collapsing movement of the steering column along the path. The energy absorber includes an anvil fixedly disposed relative to one of the steering column and the path. The energy absorber also includes a strap drawable over the anvil and substantially fixedly disposed relative to the other of the steering column and the path. The steering column assembly also includes a second strap fixedly disposed relative to one of the steering column and the path for dissipating energy associated with the collapsing movement of the steering column along the path. The steering column assembly also includes at least one quick release bolt engaged with the strap to selectively release the strap relative to the other of the steering column and the path. The at least one quick release bolt engages both of the strap and the second strap.

    摘要翻译: 本发明提供了一种用于车辆的转向柱组件。 转向柱组件包括可操作以可调节地支撑车辆中的方向盘的转向柱。 响应于冲击情况,转向柱可沿路径移动以相对于车辆的塌缩运动。 转向柱组件还包括能量吸收器,用于耗散与转向柱沿着路径的塌陷运动相关联的能量。 能量吸收器包括相对于转向柱和路径中的一个固定地设置的砧座。 能量吸收器还包括可在砧座上拉伸并且相对于转向柱和路径中的另一个基本上固定设置的带。 转向柱组件还包括相对于转向柱和路径中的一个固定地设置的第二条,用于耗散与转向柱沿着路径的塌陷运动相关联的能量。 所述转向柱组件还包括与所述带接合的至少一个快速释放螺栓,以相对于所述转向柱和所述路径中的另一个选择性地释放所述带。 所述至少一个快速释放螺栓接合所述带和所述第二带。

    Steering column assembly having an actuation mechanism for telescoping and tilting movement
    38.
    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。

    Adjustable steering column assembly having a rake and telescope locking system
    39.
    发明申请
    Adjustable steering column assembly having a rake and telescope locking system 失效
    具有耙式和望远镜锁定系统的可调转向柱组件

    公开(公告)号:US20080196536A1

    公开(公告)日:2008-08-21

    申请号:US11801546

    申请日:2007-05-10

    IPC分类号: B62D1/185

    CPC分类号: B62D1/184

    摘要: A steering column assembly is moveable in a rake direction and a telescope direction and extends along a longitudinal axis. The assembly includes a compression bracket mounted to a column jacket. A rake bracket is disposed over the compression bracket. The rake bracket defines a rake slot and includes a rake tooth rack disposed in the rake slot. The compression bracket defines a telescoping slot and includes a telescope tooth rack disposed in the telescope slot. A telescoping lock is disposed within the telescoping slot. A rake lock is disposed within the rake slot. A cam mechanism moves the rake lock into interlocking engagement with the rake tooth rack and moves the telescope lock into interlocking engagement with the telescope tooth rack when in the lock position, and disengages the rake lock from the rake tooth rack and the telescope lock from the telescope tooth rack when in the adjustment position.

    摘要翻译: 转向柱组件可以在前进方向和望远镜方向上移动并且沿着纵向轴线延伸。 组件包括安装到柱护套的压缩支架。 耙架设置在压缩支架上方。 耙架定义了一个耙槽,包括设置在耙槽中的耙齿齿条。 压缩支架限定伸缩槽并且包括设置在望远镜槽中的望远镜齿条。 在伸缩槽内设置伸缩锁。 耙槽内设有耙锁。 凸轮机构将耙锁移动到与耙齿齿条的互锁接合中,并且当处于锁定位置时,使望远镜锁与望远镜齿条互锁接合,并将耙锁与耙齿齿条和望远镜锁从 望远镜齿条在调节位置时。

    Adjustable energy absorbing device for a collapsible steering column
    40.
    发明申请
    Adjustable energy absorbing device for a collapsible steering column 审中-公开
    用于可折叠转向柱的可调能量吸收装置

    公开(公告)号:US20080023952A1

    公开(公告)日:2008-01-31

    申请号:US11496380

    申请日:2006-07-31

    IPC分类号: B62D1/00

    CPC分类号: B62D1/195

    摘要: A collapsible steering column assembly having an outer jacket and an inner jacket movable relative to the outer jacket is disclosed. The assembly includes an energy absorbing device having a support disposed on the outer jacket for supporting a first anvil and a second anvil in relative proximity to each other. An energy absorbing member is secured to the inner jacket and disposed adjacent the first and second anvils for transferring energy from the inner jacket to the first and second anvils during movement of the inner jacket relative to the outer jacket. The second anvil defines a longitudinal axis and includes a first locking member selectively engaging the support with the second anvil movable along the longitudinal axis and rotatable about the longitudinal axis between a plurality of positions for engaging and disengaging the first locking member with the support to facilitate the varied resistance of the second anvil.

    摘要翻译: 公开了一种具有外护套和可相对于外护套移动的内护套的可折叠转向柱组件。 组件包括能量吸收装置,其具有设置在外护套上的支撑件,用于支撑彼此相对靠近的第一砧座和第二砧座。 能量吸收构件固定到内护套并且邻近第一和第二砧座设置,用于在内护套相对于外护套运动期间将能量从内护套传递到第一和第二砧座。 第二砧座限定纵向轴线并且包括第一锁定构件,所述第一锁定构件选择性地将支撑件与第二砧座沿着纵向轴线移动并且可以围绕纵向轴线在多个位置之间旋转,用于使第一锁定构件与支撑件接合和分离,以便于 第二砧座的变化的阻力。