公开(公告)号：US20130232716A1

公开(公告)日：2013-09-12

申请号：US13791490

申请日：2013-03-08

Applicant: ASMO CO., LTD.

Inventor： Eiji INA

IPC: B60S1/06

CPC classification number: B60S1/06 ,  B60S1/0814 ,  B60S1/245 ,  B60S1/28

Abstract: A vehicle wiper device moves a wiper back and forth between a bottom reversing position and a top reversing position. A drive source rotates an output shaft back and forth about a first axis within a rotational angle range of less than 360°. A link mechanism includes a wiper joint coupled to the wiper. The link mechanism rotates the wiper joint back and forth around a second axis within a rotational angle range that is smaller than the rotational angle range of the output shaft. The link mechanism is configured so that torque of the wiper joint is greater when the wiper is at the bottom reversing position than when the wiper is at the top reversing position.

Abstract translation: 车辆刮水器装置在底部反向位置和顶部反向位置之间来回移动擦拭器。 驱动源在小于360°的旋转角度范围内围绕第一轴来回转动输出轴。 连杆机构包括联接到刮水器的刮水器接头。 连杆机构在比输出轴的旋转角度范围小的旋转角度范围内围绕第二轴线来回旋转擦拭器接头。 连杆机构构造成使得当刮水器处于底部反向位置时，擦拭器接头的扭矩大于当刮水器处于顶部反向位置时的扭矩。