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公开(公告)号：US20100170054A1
公开(公告)日：2010-07-08
申请号：US12640379
申请日：2009-12-17
IPC分类号： B60S1/02
CPC分类号： B60S1/3409
摘要： A vehicle wiper device including a wiper arm, a wiper blade, and a wiping range enlarging mechanism is disclosed. The wiper arm is driven by driving force of a drive source. The wiper blade is coupled to a distal portion of the wiper arm at a constant position relative to the wiper arm. The wiper blade moves back and forth between first and second reversing positions while wiping a wiping surface of a vehicle body when the wiper arm is driven. The wiping range enlarging mechanism drives the wiper arm while moving a basal portion of the wiper arm so that a wiping angle of a basal portion of the wiper arm becomes greater than a wiping angle of a distal portion of the wiper arm at the second reversing position.
摘要翻译： 公开了一种车辆刮水器装置，其包括刮水臂，刮水片和擦拭范围放大机构。 雨刷臂由驱动源的驱动力驱动。 刮水片相对于刮水器臂在恒定位置处联接到雨刷臂的远端部分。 当擦拭器臂被驱动时，擦拭器刮片在第一和第二反转位置之间来回移动，同时擦拭车身的擦拭表面。 擦拭范围放大机构在移动刮水器臂的基部时驱动刮水臂，使得刮水臂的基部的擦拭角度大于在第二反向位置处的刮水臂的远端部分的擦拭角度 。
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公开(公告)号：US20080282491A1
公开(公告)日：2008-11-20
申请号：US12121910
申请日：2008-05-16
CPC分类号： B60S1/245 , B60S1/166 , Y10T74/1563 , Y10T74/1569 , Y10T74/19828
摘要： A sectoral reduction gear is arranged between a motor portion and a link mechanism. The sectoral reduction gear rotates in a reciprocating manner in a predetermined angle range on the basis of a forward rotation and a reverse rotation of the motor portion. An outer periphery of the sectoral reduction gear defines an imaginary circle. An inner region of the imaginary circle has an operating range in which the sectoral reduction gear, which rotates in a reciprocating manner, passes, and a non-operating range, in which the sectoral reduction gear does not pass. As seen from an axial direction of an output shaft, a part or the whole of the output shaft is arranged in the non-operating range.
摘要翻译： 在电动机部分和连杆机构之间布置有扇形减速齿轮。 基于马达部分的正向旋转和反向旋转，扇形减速齿轮以往复运动方式在预定角度范围内旋转。 扇形减速齿轮的外周界定义一个假想圆。 假想圆的内部区域具有工作范围，其中以往复运动方式旋转的扇形减速齿轮通过，扇形减速齿轮不通过的非操作范围。 从输出轴的轴向看，输出轴的一部分或全部配置在非工作范围内。
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公开(公告)号：US08533898B2
公开(公告)日：2013-09-17
申请号：US12640379
申请日：2009-12-17
CPC分类号： B60S1/3409
摘要： A vehicle wiper device including a wiper arm, a wiper blade, and a wiping range enlarging mechanism is disclosed. The wiper arm is driven by driving force of a drive source. The wiper blade is coupled to a distal portion of the wiper arm at a constant position relative to the wiper arm. The wiper blade moves back and forth between first and second reversing positions while wiping a wiping surface of a vehicle body when the wiper arm is driven. The wiping range enlarging mechanism drives the wiper arm while moving a basal portion of the wiper arm so that a wiping angle of a basal portion of the wiper arm becomes greater than a wiping angle of a distal portion of the wiper arm at the second reversing position.
摘要翻译： 公开了一种车辆刮水器装置，其包括刮水臂，刮水片和擦拭范围放大机构。 雨刷臂由驱动源的驱动力驱动。 刮水片相对于刮水器臂在恒定位置处联接到雨刷臂的远端部分。 当擦拭器臂被驱动时，擦拭器刮片在第一和第二反转位置之间来回移动，同时擦拭车身的擦拭表面。 擦拭范围放大机构在移动刮水器臂的基部的同时驱动刮水器臂，使得刮水臂的基部的擦拭角度大于在第二反向位置处的刮水臂的远端部分的擦拭角度 。
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公开(公告)号：US08104135B2
公开(公告)日：2012-01-31
申请号：US12318483
申请日：2008-12-30
CPC分类号： B60S1/3413 , B60S1/345 , B60S1/3454 , B60S1/3468 , B60S1/3495
摘要： A swing lever is fixed to a pivot shaft to pivot the pivot shaft about a pivot axis thereof. A wiper arm is directly connected to a distal end portion of the pivot shaft and is pivoted together with the pivot shaft about the pivot axis of the pivot shaft when the pivot shaft is driven by the swing lever. The wiper arm is pivotable about a pivot axis thereof, which is generally perpendicular to or is tilted relative to the pivot axis of the pivot shaft, toward or away from a wiping surface. A coil spring is directly or indirectly connected between the wiper arm and the swing lever to exert an urging force to urge the wiper arm toward the wiping surface in a wiping operational position of the wiper arm for wiping the wiping surface.
摘要翻译： 摆动杆固定在枢轴上，以使枢转轴围绕其枢转轴线枢转。 雨刷臂直接连接到枢转轴的远端部分，并且当枢轴由摆动杆驱动时，枢转轴围绕枢转轴的枢轴枢转在一起。 刮水器臂可围绕其枢转轴线枢转，该枢转轴线大致垂直于或相对于枢轴的枢转轴线倾斜或朝向或远离擦拭表面倾斜。 螺旋弹簧直接或间接地连接在刮水器臂和摆动杆之间以施加推动力，以在擦拭臂的擦拭操作位置中朝向擦拭表面推动擦拭臂，以擦拭擦拭表面。
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公开(公告)号：US08234745B2
公开(公告)日：2012-08-07
申请号：US12121910
申请日：2008-05-16
IPC分类号： B60S1/24
CPC分类号： B60S1/245 , B60S1/166 , Y10T74/1563 , Y10T74/1569 , Y10T74/19828
摘要： A sectoral reduction gear is arranged between a motor portion and a link mechanism. The sectoral reduction gear rotates in a reciprocating manner in a predetermined angle range on the basis of a forward rotation and a reverse rotation of the motor portion. An outer periphery of the sectoral reduction gear defines an imaginary circle. An inner region of the imaginary circle has an operating range in which the sectoral reduction gear, which rotates in a reciprocating manner, passes, and a non-operating range, in which the sectoral reduction gear does not pass. As seen from an axial direction of an output shaft, a part or the whole of the output shaft is arranged in the non-operating range.
摘要翻译： 在电动机部分和连杆机构之间布置有扇形减速齿轮。 基于马达部分的正向旋转和反向旋转，扇形减速齿轮以往复运动方式在预定角度范围内旋转。 扇形减速齿轮的外周界定义一个假想圆。 假想圆的内部区域具有工作范围，其中以往复运动方式旋转的扇形减速齿轮通过，扇形减速齿轮不通过的非操作范围。 从输出轴的轴向看，输出轴的一部分或全部配置在非工作范围内。
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公开(公告)号：US20100162512A1
公开(公告)日：2010-07-01
申请号：US12318483
申请日：2008-12-30
IPC分类号： B60S1/34
CPC分类号： B60S1/3413 , B60S1/345 , B60S1/3454 , B60S1/3468 , B60S1/3495
摘要： A swing lever is fixed to a pivot shaft to pivot the pivot shaft about a pivot axis thereof. A wiper arm is directly connected to a distal end portion of the pivot shaft and is pivoted together with the pivot shaft about the pivot axis of the pivot shaft when the pivot shaft is driven by the swing lever. The wiper arm is pivotable about a pivot axis thereof, which is generally perpendicular to or is tilted relative to the pivot axis of the pivot shaft, toward or away from a wiping surface. A coil spring is directly or indirectly connected between the wiper arm and the swing lever to exert an urging force to urge the wiper arm toward the wiping surface in a wiping operational position of the wiper arm for wiping the wiping surface.
摘要翻译： 摆动杆固定在枢轴上，以使枢转轴围绕其枢转轴线枢转。 雨刷臂直接连接到枢转轴的远端部分，并且当枢轴由摆动杆驱动时，枢转轴围绕枢转轴的枢轴枢转在一起。 刮水器臂可围绕其枢转轴线枢转，该枢转轴线大致垂直于或相对于枢轴的枢转轴线倾斜或朝向或远离擦拭表面倾斜。 螺旋弹簧直接或间接地连接在刮水器臂和摆动杆之间以施加推动力，以在刮水器臂的擦拭操作位置中朝向擦拭表面推动擦拭臂，以擦拭擦拭表面。
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