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公开(公告)号：US20100032933A1
公开(公告)日：2010-02-11
申请号：US12186238
申请日：2008-08-05
IPC分类号： B62D1/19
CPC分类号： B62D1/195
摘要： The invention provides for a collapsible steering column assembly and method for applying a varying resultant force to resist the collapse of the steering column assembly during an emergency condition. The steering column assembly includes a column jacket adapted to be releasably coupled to the frame for movement along the longitudinal axis L in the emergency condition. The column jacket includes an anvil and is supported by a support bracket. An absorbing strap secured to the supporting bracket is routed around the anvil. The absorbing strap is plastically deformed as the column jacket moves along axis L and an actuator supported by the support bracket applies a force against the absorbing strap. The actuator selectively varies the applied for as the absorbing strap is drawn over the anvil in the emergency condition to optimize the resultant force for the emergency condition.
摘要翻译： 本发明提供了一种可折叠的转向柱组件和方法，用于施加变化的合力以在紧急情况期间抵抗转向柱组件的塌陷。 转向柱组件包括适于可释放地联接到框架上的柱护套，用于在紧急情况下沿着纵向轴线L移动。 柱护套包括砧座，并由支撑支架支撑。 固定到支撑托架上的吸收带围绕砧座布置。 当柱护套沿轴线L移动时，吸收带塑性变形，并且由支撑支架支撑的致动器向吸收带施加力。 致动器选择性地改变所施加的吸收带在紧急情况下被拉过砧座以优化用于紧急情况的合力。
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公开(公告)号：US07516985B2
公开(公告)日：2009-04-14
申请号：US11133079
申请日：2005-05-19
IPC分类号： B62D1/18
CPC分类号： B62D1/185 , Y10T29/49696 , Y10T29/49705 , Y10T29/49826 , Y10T29/4998
摘要： A telescoping steering column assembly includes upper and lower jackets having inner and outer surfaces and telescoping ends, respectively, and two sleeves disposed therebetween and having an annular cavity defined within each of the sleeves to hold bearings therewithin. One bearing is connected to the outer jacket and the other bearing is connected to the inner jacket. A method of making the assembly includes the steps of disposing the inner jacket within the outer jacket followed by disposing the sleeves therebetween and injecting a plastic material therethrough to form bearings. The plastic material is extracted from one of the apertures in each of the jackets to provide a sliding engagement between one of the bearing and the inner jacket and another bearing and the outer jacket.
摘要翻译： 伸缩式转向柱组件包括分别具有内表面和外表面和伸缩端的上夹套和下夹套，两个套筒设置在其间并且具有限定在每个套筒内的环形空腔以在其中保持轴承。 一个轴承连接到外护套，另一个轴承连接到内护套。 制造组件的方法包括以下步骤：将内护套设置在外护套内，然后在其间设置套管，并将塑料材料注入其中以形成轴承。 每个夹套中的一个孔中提取塑料材料以在轴承和内护套之一以及另一轴承和外护套之间提供滑动接合。
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公开(公告)号：USD564974S1
公开(公告)日：2008-03-25
申请号：US29231064
申请日：2005-06-01
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公开(公告)号：US06655716B2
公开(公告)日：2003-12-02
申请号：US09941277
申请日：2001-08-28
申请人： Richard K. Riefe
发明人： Richard K. Riefe
IPC分类号： B62D119
摘要： A kinetic energy absorption device suitable for use with a collapsible steering column includes a first and second plastically deformable member have a traveling bight, a pusher proximate to a first part of the first member attached to a first body, a catch allowing the second member move a limited distance with respect to the pusher, and an anvil arrangement fixed to a second body. The anvil arrangement is positioned proximate the traveling bights, which have a shape corresponding with an anvil surface of thereof. The anvil arrangement forces the traveling bight of the first member to travel along a length of the first member upon initial relative movement between the first and second bodies, and then forces the traveling bight of the second member to travel along a length of the second member.
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公开(公告)号：US08915521B2
公开(公告)日：2014-12-23
申请号：US13832537
申请日：2013-03-15
摘要： An adjustable steering column for a vehicle and a bushing for the adjustable steering column are provided. The adjustable steering column includes a column jacket having a lower jacket extending along a first axis and an upper jacket telescopically coupled to and extending with the lower jacket. The lower and upper shafts are configured to selectively move telescopically relative to one another for telescope adjustment of the steering column. The adjustable steering column also includes a bushing positioned between the lower jacket and the upper jacket, the bushing including a support portion extending along a length between the lower jacket and upper jacket, the support portion including a first seating area, and a roller portion positioned in the first seating area, the roller portion configured to engage at least one of an outer surface of the lower jacket and an inner surface of the upper jacket.
摘要翻译： 提供了用于车辆的可调节转向柱和用于可调转向柱的衬套。 可调节转向柱包括具有沿着第一轴线延伸的下护套的柱护套和可伸缩地联接到下护套并与其延伸的上护套。 下轴和上轴构造成选择性地相对于彼此可伸缩地移动，用于转向柱的望远镜调节。 所述可调转向柱还包括位于所述下护套和所述上护套之间的衬套，所述衬套包括沿所述下护套和所述上护套之间的长度延伸的支撑部分，所述支撑部分包括第一座位区域和位于 在所述第一座位区域中，所述辊部构造成与所述下护套的外表面和所述上护套的内表面中的至少一个接合。
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公开(公告)号：US08783717B2
公开(公告)日：2014-07-22
申请号：US12952966
申请日：2010-11-23
摘要： A telescope lock mechanism for a steering column includes a plurality of column teeth operably connected to the steering column and an adjustment lever operably connected to the steering column to allow user adjustment of a position of the steering column. A locking bolt extends from the adjustment lever, and a cam is located at the locking bolt and rotatable thereon. The cam includes one or more tab features interactive with the locking bolt such that rotation of the locking bolt engages the tab features with the locking bolt to drive rotation of the cam between a locked and unlocked position. The tab further includes a plurality of cam teeth meshable with the plurality of column teeth when the cam is in a locked position. A spring is operably connected to the cam to maintain the cam position in the locked and/or unlocked position when the cam is rotated thereto.
摘要翻译： 用于转向柱的望远镜锁定机构包括可操作地连接到转向柱的多个柱齿和可操作地连接到转向柱的调节杆，以允许用户调节转向柱的位置。 锁定螺栓从调节杆延伸，并且凸轮位于锁定螺栓处并可在其上旋转。 凸轮包括与锁定螺栓交互的一个或多个突片特征，使得锁定螺栓的旋转通过锁定螺栓接合突出部件以驱动凸轮在锁定位置和解锁位置之间的旋转。 当凸轮处于锁定位置时，突片还包括可与多个列齿啮合的多个凸轮齿。 当凸轮旋转到其上时，弹簧可操作地连接到凸轮以将凸轮位置保持在锁定和/或解锁位置。
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公开(公告)号：US20120125139A1
公开(公告)日：2012-05-24
申请号：US12952966
申请日：2010-11-23
摘要： A telescope lock mechanism for a steering column includes a plurality of column teeth operably connected to the steering column and an adjustment lever operably connected to the steering column to allow user adjustment of a position of the steering column. A locking bolt extends from the adjustment lever, and a cam is located at the locking bolt and rotatable thereon. The cam includes one or more tab features interactive with the locking bolt such that rotation of the locking bolt engages the tab features with the locking bolt to drive rotation of the cam between a locked and unlocked position. The tab further includes a plurality of cam teeth meshable with the plurality of column teeth when the cam is in a locked position. A spring is operably connected to the cam to maintain the cam position in the locked and/or unlocked position when the cam is rotated thereto.
摘要翻译： 用于转向柱的望远镜锁定机构包括可操作地连接到转向柱的多个柱齿和可操作地连接到转向柱的调节杆，以允许用户调节转向柱的位置。 锁定螺栓从调节杆延伸，并且凸轮位于锁定螺栓处并可在其上旋转。 凸轮包括与锁定螺栓交互的一个或多个突片特征，使得锁定螺栓的旋转通过锁定螺栓接合突出部件以驱动凸轮在锁定位置和解锁位置之间的旋转。 当凸轮处于锁定位置时，突片还包括可与多个列齿啮合的多个凸轮齿。 当凸轮旋转到其上时，弹簧可操作地连接到凸轮以将凸轮位置保持在锁定和/或解锁位置。
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公开(公告)号：USD630642S1
公开(公告)日：2011-01-11
申请号：US29312261
申请日：2008-10-09
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59.发明申请STEERING COLUMN ASSEMBLY HAVING ROLLERS TO REDUCE FRICTION DURING COLUMN COLLAPSE 有权带有滚筒的转向柱组件可以减少柱塞中的摩擦公开(公告)号：US20090174177A1
公开(公告)日：2009-07-09
申请号：US12337914
申请日：2008-12-18
申请人： Kevin D. Gerzseny , Michael D. Douponce , Stephen J. Reider , Rick B. Dolloff , Richard K. Riefe
发明人： Kevin D. Gerzseny , Michael D. Douponce , Stephen J. Reider , Rick B. Dolloff , Richard K. Riefe
IPC分类号： B62D1/18
摘要： A steering column assembly includes a column jacket having a jacket portion and a compression bracket attached thereto. The compression bracket includes a planar wall spaced from the column portion and a sidewall extending between the planar wall and the jacket portion. The sidewall defines a telescope slot extending along a longitudinal axis. A shaft extends through the telescope slot of the sidewall. A roller is supported on and rotatable about the shaft, and in rolling engagement with the planar wall. The roller positions the shaft within the telescope slot to prevent sliding frictional engagement between the shaft and the sidewall. The rolling coefficient of friction between the roller and the planar wall is less than the sliding coefficient of friction between the shaft and the sidewall to reduce a frictional load produced during longitudinal collapse of the steering column assembly.
摘要翻译： 转向柱组件包括具有护套部分和附接到其上的压缩支架的柱护套。 压缩支架包括与柱部分间隔开的平面壁和在平面壁和护套部分之间延伸的侧壁。 侧壁限定沿着纵向轴线延伸的望远镜狭槽。 轴延伸穿过侧壁的望远镜槽。 辊被支撑在轴上并且可绕轴旋转，并且与平面壁滚动接合。 辊将轴定位在望远镜槽内，以防止轴和侧壁之间的滑动摩擦接合。 辊和平面壁之间的滚动摩擦系数小于轴和侧壁之间的滑动摩擦系数，以减少在转向柱组件的纵向塌缩期间产生的摩擦负载。
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公开(公告)号：US07255366B2
公开(公告)日：2007-08-14
申请号：US10767683
申请日：2004-01-29
IPC分类号： B60R21/16
CPC分类号： B60R25/252 , B60K26/02 , B60K2350/928 , B60R21/05 , B60R25/00 , B60R2021/0051 , B62D1/16 , B62D1/195
摘要： A steering column assembly for operating a vehicle packages mechanical components and electrical devices normally found in or around the steering column of the vehicle into a single unit. An on-board processor accepts signals from the electrical devices, which may include a steering sensor, an acceleration pedal sensor, a brake pedal sensor, a turn signal switch, a cruise control switch, a windshield wiper switch, etc. The on-board processor connects to a vehicle communications bus to communicate data received from the electrical devices to various systems throughout the vehicle. The on-board processor also receives data from the various systems. The steering column assembly also includes a display connected to the on-board processor. The operator receives information about the operation of the vehicle from the display. All components, including the on-board processor, are operatively connected to a column support, allowing the steering column assembly to be installed as a unit. Therefore, the steering column assembly installs quickly into the vehicle with a reduced chance of installation error.
摘要翻译： 用于操作车辆的转向柱组件将通常在车辆的转向柱内或周围的机械部件和电气装置包装成单个单元。 车载处理器接收来自电气设备的信号，其可以包括转向传感器，加速踏板传感器，制动踏板传感器，转向信号开关，巡航控制开关，挡风玻璃刮水器开关等。 处理器连接到车辆通信总线，以将从电气设备接收的数据传送到整个车辆的各种系统。 车载处理器还从各种系统接收数据。 转向柱组件还包括连接到车载处理器的显示器。 操作员从显示器接收关于车辆的操作的信息。 所有组件，包括车载处理器，可操作地连接到列支撑，允许转向柱组件作为一个单元安装。 因此，转向柱组件可以快速安装到车辆中，安装错误的几率降低。
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