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1.发明授权公开(公告)号：US07509887B2
公开(公告)日：2009-03-31
申请号：US10961558
申请日：2004-10-08
IPC分类号： B62D1/18
CPC分类号： B62D1/184
摘要： An apparatus includes a steering column assembly defining a longitudinal axis that is adjustable along at least one of a tilting and telescoping path of adjustment. The apparatus also includes a locking device associated with the steering column assembly to selectively lock and unlock steering column with respect to the at least one of tilting and telescoping paths of adjustment. The locking device includes a lever arm mounted to the steering column assembly for rotation about a rotation axis. The lever arm includes a cam surface. The locking device also includes a lock member having a cam follower surface engaged with the cam surface to move between locked and unlocked positions in response to rotation of the lever arm. The lock member is spaced from the rotation axis along the longitudinal axis.
摘要翻译： 一种装置包括限定纵向轴线的转向柱组件，所述纵向轴线可沿着调节的倾斜和伸缩路径中的至少一个调节。 该装置还包括与转向柱组件相关联的锁定装置，以相对于倾斜和伸缩路径调节的至少一个选择性地锁定和解锁转向柱。 锁定装置包括安装到转向柱组件上以围绕旋转轴线旋转的杠杆臂。 杠杆臂包括凸轮表面。 锁定装置还包括锁定构件，其具有与凸轮表面接合的凸轮从动件表面，以响应于杠杆臂的旋转在锁定位置和解锁位置之间移动。 锁定构件沿着纵向轴线与旋转轴线间隔开。
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公开(公告)号：US07469615B2
公开(公告)日：2008-12-30
申请号：US11012605
申请日：2004-12-15
IPC分类号： B62D1/18
CPC分类号： B62D1/195
摘要： The present invention provides a snap-on lower bracket (14, 14a) and bearing support for supporting a collapsible steering shaft in a vehicle. The invention includes a lower steering column jacket (12, 12b) defining a depression and a bracket (14, 14a) defining a tab that cooperates with the depression. For example, when the lower steering column jacket (12, 12b) and the support bracket (14, 14a) are engaged with respect to one another, the tab engages the depression in a snap-fit relationship. The snap-fit relationship provides sufficient strength to maintain the position of the lower steering column jacket (12, 12b) relative to the vehicle during normal vehicle handling. In the event of an impact situation, the lower steering column jacket (12, 12b) can move in response to the driver impacting the steering wheel and urge the tab out of engagement with the depression.
摘要翻译： 本发明提供了一种卡扣式下支架（14,14a）和用于在车辆中支撑可折叠转向轴的轴承支撑件。 本发明包括限定凹陷的下转向柱护套（12,12b）和限定与凹陷配合的突出部的支架（14,14a）。 例如，当下转向柱护套（12,12b）和支撑托架（14,14a）相对于彼此接合时，突片以卡扣配合关系接合凹陷。 卡扣配合关系提供足够的强度以在正常车辆处理期间保持下转向柱护套（12,12b）相对于车辆的位置。 在碰撞情况下，下转向柱护套（12,12b）可以响应于驾驶员撞击方向盘而移动，并且促使突片脱离与凹陷的接合。
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公开(公告)号：US07263910B2
公开(公告)日：2007-09-04
申请号：US11007519
申请日：2004-12-08
IPC分类号： B62D1/18
CPC分类号： B62D1/184
摘要： The invention provides a steering column for a vehicle. The steering column includes a steering column jacket defining a column axis. The steering column jacket is operable to at least partially encircle a steering shaft in a vehicle. The steering column also includes a tilt housing engaged with the steering column jacket for tilting movement about a tilt axis between a plurality of tilt positions. The steering column also includes a locking member supported for linear movement by the tilt housing. The locking member has a tip moveable outwardly with respect to the column axis to a locked position contacting the steering column jacket and inwardly towards the column axis to an unlocked position spaced from the steering column jacket.
摘要翻译： 本发明提供一种用于车辆的转向柱。 转向柱包括限定列轴的转向柱护套。 转向柱护套可操作以至少部分地围绕车辆中的转向轴。 转向柱还包括与转向柱护套接合的倾斜壳体，用于围绕多个倾斜位置之间的倾斜轴线倾斜运动。 转向柱还包括被倾斜壳体线性运动支撑的锁定构件。 锁定构件具有能够相对于柱轴线向外移动的端部，其接合转向柱护套并向内朝向柱轴线到与转向柱护套间隔开的解锁位置的锁定位置。
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公开(公告)号：US20130192409A1
公开(公告)日：2013-08-01
申请号：US13749105
申请日：2013-01-24
IPC分类号： B62D1/184
摘要： An adjustable steering column assembly comprises a column support bracket fixed to a vehicle structure and disposed about a steering column. A position lock selectively prevents or facilitates movement of the steering column relative to the column support bracket in an adjustment plane and defines an adjustment range of the steering column along a non-adjustment direction intersecting the adjustment plane. A lateral stabilizer biases the steering column toward a stabilized position lying within the adjustment range of the steering column along the non-adjustment direction.
摘要翻译： 可调节转向柱组件包括固定到车辆结构并围绕转向柱设置的柱支撑支架。 位置锁定选择性地防止或促进转向柱相对于柱支撑托架在调节平面中的移动，并且沿着与调节平面相交的非调节方向限定转向柱的调节范围。 横向稳定器将转向柱朝向位于转向柱的调节范围内的稳定位置沿着非调节方向偏压。
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公开(公告)号：US09527521B2
公开(公告)日：2016-12-27
申请号：US13749105
申请日：2013-01-24
摘要： An adjustable steering column assembly comprises a column support bracket fixed to a vehicle structure and disposed about a steering column. A position lock selectively prevents or facilitates movement of the steering column relative to the column support bracket in an adjustment plane and defines an adjustment range of the steering column along a non-adjustment direction intersecting the adjustment plane. A lateral stabilizer biases the steering column toward a stabilized position lying within the adjustment range of the steering column along the non-adjustment direction.
摘要翻译： 可调节转向柱组件包括固定到车辆结构并围绕转向柱设置的柱支撑支架。 位置锁定选择性地防止或促进转向柱相对于柱支撑托架在调节平面中的移动，并且沿着与调节平面相交的非调节方向限定转向柱的调节范围。 横向稳定器将转向柱朝向位于转向柱的调节范围内的稳定位置沿着非调节方向偏压。
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公开(公告)号：US09540030B2
公开(公告)日：2017-01-10
申请号：US13796583
申请日：2013-03-12
CPC分类号： F16C33/585 , B62D1/16 , F16C19/16 , F16C33/583 , F16C33/60 , F16C2326/24
摘要： A steering column bearing assembly is disposed between an upper column jacket and a steering control shaft, supporting the steering control shaft for rotation within the upper column jacket. The steering column bearing assembly comprises an inner race, an outer race, and a plurality of ball bearings disposed between the inner race and the outer race, each ball bearing having a ball bearing diameter. The inner race and the outer race define an annular cavity in which the plurality of ball bearings is disposed. The annular cavity has an interior column opening defined between an outer edge surface of the inner race and an inner edge surface of the outer race. The outer edge diameter is less than a sum of the inner edge diameter and the ball bearing diameter.
摘要翻译： 转向柱轴承组件设置在上柱套和转向控制轴之间，支撑转向控制轴以在上柱套内旋转。 转向柱轴承组件包括内圈，外座圈和设置在内座圈和外座圈之间的多个滚珠轴承，每个滚珠轴承具有滚珠轴承直径。 内圈和外圈限定了环形空腔，多个滚珠轴承设置在该环形空腔中。 环形空腔具有限定在内圈的外缘表面和外圈的内边缘表面之间的内柱开口。 外缘直径小于内缘直径和滚珠轴承直径之和。
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公开(公告)号：US20090249916A1
公开(公告)日：2009-10-08
申请号：US12201439
申请日：2008-08-29
IPC分类号： B62D1/19
CPC分类号： B62D1/192
摘要： A steering column assembly includes a first jacket defining a first bore and a second jacket defining a second bore aligned with the first bore prior to collapse of the first jacket and the second jacket. A jacket connector extends through the bores to interconnect the first jacket and the second jacket. The jacket connector includes a pre-determined shear resistance, above which the jacket connector is sheared to permit telescopic movement between the first jacket and the second jacket. Accordingly, in response to an axial load greater than the pre-determined shear resistance of the jacket connector being applied to one of the first jacket and the second jacket, the jacket connector shears, permitting the telescopic movement. The jacket connector includes a pin defining a pin bore. The pin bore defines a cross sectional area, with the pre-determined shear resistance depending upon the cross sectional area of the pin bore.
摘要翻译： 转向柱组件包括限定第一孔的第一护套和在第一护套和第二护套崩溃之前限定与第一孔对准的第二孔的第二护套。 护套连接器延伸穿过孔以将第一护套和第二护套互连。 护套连接器包括预定的剪切阻力，其上夹套连接器被剪切以允许第一护套和第二护套之间的伸缩运动。 因此，响应于大于施加到第一护套和第二护套中的一个的护套连接器的预定剪切阻力的轴向载荷，护套连接器剪切，允许伸缩运动。 护套连接器包括限定销孔的销。 销孔限定横截面积，其中预定的剪切阻力取决于销孔的横截面面积。
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公开(公告)号：US20140260757A1
公开(公告)日：2014-09-18
申请号：US13796583
申请日：2013-03-12
IPC分类号： B62D1/16
CPC分类号： F16C33/585 , B62D1/16 , F16C19/16 , F16C33/583 , F16C33/60 , F16C2326/24
摘要： A steering column bearing assembly is disposed between an upper column jacket and a steering control shaft, supporting the steering control shaft for rotation within the upper column jacket. The steering column bearing assembly comprises an inner race, an outer race, and a plurality of ball bearings disposed between the inner race and the outer race, each ball bearing having a ball bearing diameter. The inner race and the outer race define an annular cavity in which the plurality of ball bearings is disposed. The annular cavity has an interior column opening defined between an outer edge surface of the inner race and an inner edge surface of the outer race. The outer edge diameter is less than a sum of the inner edge diameter and the ball bearing diameter.
摘要翻译： 转向柱轴承组件设置在上柱套和转向控制轴之间，支撑转向控制轴以在上柱套内旋转。 转向柱轴承组件包括内圈，外座圈和设置在内座圈和外座圈之间的多个滚珠轴承，每个滚珠轴承具有滚珠轴承直径。 内圈和外圈限定了环形空腔，多个滚珠轴承设置在该环形空腔中。 环形空腔具有限定在内圈的外缘表面和外圈的内边缘表面之间的内柱开口。 外缘直径小于内缘直径和滚珠轴承直径之和。
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公开(公告)号：US08627742B2
公开(公告)日：2014-01-14
申请号：US12201439
申请日：2008-08-29
IPC分类号： B62D1/19
CPC分类号： B62D1/192
摘要： A steering column assembly includes a first jacket defining a first bore and a second jacket defining a second bore aligned with the first bore prior to collapse of the first jacket and the second jacket. A jacket connector extends through the bores to interconnect the first jacket and the second jacket. The jacket connector includes a pre-determined shear resistance, above which the jacket connector is sheared to permit telescopic movement between the first jacket and the second jacket. Accordingly, in response to an axial load greater than the pre-determined shear resistance of the jacket connector being applied to one of the first jacket and the second jacket, the jacket connector shears, permitting the telescopic movement. The jacket connector includes a pin defining a pin bore. The pin bore defines a cross sectional area, with the pre-determined shear resistance depending upon the cross sectional area of the pin bore.
摘要翻译： 转向柱组件包括限定第一孔的第一护套和在第一护套和第二护套崩溃之前限定与第一孔对准的第二孔的第二护套。 护套连接器延伸穿过孔以将第一护套和第二护套互连。 护套连接器包括预定的剪切阻力，其上夹套连接器被剪切以允许第一护套和第二护套之间的伸缩运动。 因此，响应于大于施加到第一护套和第二护套中的一个的护套连接器的预定剪切阻力的轴向载荷，护套连接器剪切，允许伸缩运动。 护套连接器包括限定销孔的销。 销孔限定横截面积，其中预定的剪切阻力取决于销孔的横截面面积。
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