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公开(公告)号：US20120074289A1
公开(公告)日：2012-03-29
申请号：US13311877
申请日：2011-12-06
IPC分类号： B60N2/075
CPC分类号： B60N2/0705 , F16C29/04 , F16C33/38
摘要： A seat track mechanism for a vehicle, includes a lower rail mounted to a vehicle floor; an upper rail supported by the lower rail and slidable relative to the lower rail; and spherical rotators held between the lower and upper rails, the spherical rotators rolling via a sliding movement of the upper rail. One of the upper rail and the lower rail includes at least one horizontal flat portion parallel to a widthwise direction of the seat track mechanism and parallel to a direction of the sliding movement of the upper rail, and the other of the upper rail and the lower rail includes at least one rotator supporting recess having a circularly arcuate shape in cross section which is uniform in a lengthwise direction of the seat track mechanism, the spherical rotators being held between the rotator supporting recess and the horizontal flat portion.
摘要翻译： 一种用于车辆的座椅轨道机构，包括安装在车辆地板上的下轨道; 上轨道由下轨道支撑并相对于下轨道滑动; 并且保持在下轨道和上轨道之间的球形旋转体，球形旋转体通过上轨道的滑动运动而滚动。 上轨道和下轨道中的一个包括平行于座椅轨道机构的宽度方向的平行于上轨道的滑动方向的至少一个水平平面部分，并且上轨道和下轨道中的另一个 导轨包括至少一个旋转器支撑凹部，该旋转体支撑凹部具有在座椅轨道机构的长度方向上均匀的横截面的圆弧形状，球形旋转体保持在旋转体支撑凹部和水平平坦部分之间。
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公开(公告)号：US08297583B2
公开(公告)日：2012-10-30
申请号：US13311877
申请日：2011-12-06
IPC分类号： F16M13/00
CPC分类号： B60N2/0705 , F16C29/04 , F16C33/38
摘要： A seat track mechanism for a vehicle, includes a lower rail mounted to a vehicle floor; an upper rail supported by the lower rail and slidable relative to the lower rail; and spherical rotators held between the lower and upper rails, the spherical rotators rolling via a sliding movement of the upper rail. One of the upper rail and the lower rail includes at least one horizontal flat portion parallel to a widthwise direction of the seat track mechanism and parallel to a direction of the sliding movement of the upper rail, and the other of the upper rail and the lower rail includes at least one rotator supporting recess having a circularly arcuate shape in cross section which is uniform in a lengthwise direction of the seat track mechanism, the spherical rotators being held between the rotator supporting recess and the horizontal flat portion.
摘要翻译： 一种用于车辆的座椅轨道机构，包括安装在车辆地板上的下轨道; 上轨道由下轨道支撑并相对于下轨道滑动; 并且保持在下轨道和上轨道之间的球形旋转体，球形旋转体通过上轨道的滑动运动而滚动。 上轨道和下轨道中的一个包括平行于座椅轨道机构的宽度方向的平行于上轨道的滑动方向的至少一个水平平面部分，并且上轨道和下轨道中的另一个 导轨包括至少一个旋转器支撑凹部，该旋转体支撑凹部具有在座椅轨道机构的长度方向上均匀的横截面的圆弧形状，球形旋转体保持在旋转体支撑凹部和水平平坦部分之间。
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公开(公告)号：US08251336B2
公开(公告)日：2012-08-28
申请号：US12169910
申请日：2008-07-09
IPC分类号： F16M13/00
CPC分类号： B60N2/0705 , F16C29/04 , F16C33/38
摘要： A seat track mechanism for a vehicle, includes a lower rail mounted to a vehicle floor; an upper rail supported by the lower rail and slidable relative to the lower rail; and spherical rotators held between the lower and upper rails, the spherical rotators rolling via a sliding movement of the upper rail. One of the upper rail and the lower rail includes at least one horizontal flat portion parallel to a widthwise direction of the seat track mechanism and parallel to a direction of the sliding movement of the upper rail, and the other of the upper rail and the lower rail includes at least one rotator supporting recess having a circularly arcuate shape in cross section which is uniform in a lengthwise direction of the seat track mechanism, the spherical rotators being held between the rotator supporting recess and the horizontal flat portion.
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公开(公告)号：US20100006733A1
公开(公告)日：2010-01-14
申请号：US12169910
申请日：2008-07-09
IPC分类号： B60N2/07
CPC分类号： B60N2/0705 , F16C29/04 , F16C33/38
摘要： A seat track mechanism for a vehicle, includes a lower rail mounted to a vehicle floor; an upper rail supported by the lower rail and slidable relative to the lower rail; and spherical rotators held between the lower and upper rails, the spherical rotators rolling via a sliding movement of the upper rail. One of the upper rail and the lower rail includes at least one horizontal flat portion parallel to a widthwise direction of the seat track mechanism and parallel to a direction of the sliding movement of the upper rail, and the other of the upper rail and the lower rail includes at least one rotator supporting recess having a circularly arcuate shape in cross section which is uniform in a lengthwise direction of the seat track mechanism, the spherical rotators being held between the rotator supporting recess and the horizontal flat portion.
摘要翻译： 一种用于车辆的座椅轨道机构，包括安装在车辆地板上的下轨道; 上轨道由下轨道支撑并相对于下轨道滑动; 并且保持在下轨道和上轨道之间的球形旋转体，球形旋转体通过上轨道的滑动运动而滚动。 上轨道和下轨道中的一个包括平行于座椅轨道机构的宽度方向的平行于上轨道的滑动方向的至少一个水平平面部分，并且上轨道和下轨道中的另一个 导轨包括至少一个旋转器支撑凹部，该旋转体支撑凹部具有在座椅轨道机构的长度方向上均匀的横截面的圆弧形状，球形旋转体保持在旋转体支撑凹部和水平平坦部分之间。
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