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1. 发明授权

US4922570A Vehicular windshield washer system 失效
标题翻译：车载挡风玻璃清洗系统
公开(公告)号：US4922570A
公开(公告)日：1990-05-08
申请号：US215842
申请日：1988-07-06
申请人： Yuji Hirohama , Eiichi Ono , Yukiho Murata
发明人： Yuji Hirohama , Eiichi Ono , Yukiho Murata
IPC分类号： B60S1/34 , B60S1/48 , B60S1/52
CPC分类号： B60S1/48 , B60S1/3415 , B60S1/522
摘要： A vehicular windshield washer system in combination with a windshield wiper having a wiper arm. The washer system is comprised of a pair of washer nozzles mountd on the wiper arm and so directed to eject washer fluid to opposite sides of the wiper arm upon being supplied with washer fluid. The washer fluid from a washer fluid source is selectively supplied to the washer nozzles in accordance with movement of the wiper arm. The washer fluid is suppliable to one of the washer nozzles upon rotational movement of the wiper arm in one direction and to the other washer nozzle upon rotational movement of the wiper arm in the other direction. The rotational movements turn at a turning position of the wiper arm. Additionally, the washer fluid is supplied to the one washer nozzle until the wiper arm reaches a position slightly forward of the turning position and stopped to be supplied to the same washer nozzle for a duration of rotational movement of the wiper arm from the slightly forward position to the turning position, thereby saving washer fluid and preventing washer fluid from scattering sideward of a vehicle body.
摘要翻译：与具有刮水器臂的挡风玻璃刮水器组合的车辆挡风玻璃清洗器系统。垫圈系统由一对安装在刮水器臂上的洗衣机喷嘴组成，并被引导以在提供清洗液时将清洗液喷射到刮水器臂的相对侧。根据刮水臂的移动，来自洗涤液体源的洗涤液被选择性地供应到洗涤器喷嘴。当刮水器臂沿着另一个方向旋转运动时，洗涤器臂在一个方向上旋转运动时，垫圈流体可供应到其中一个洗涤器喷嘴。旋转运动在雨刷臂的转动位置转动。此外，将清洗液供给到一个清洗器喷嘴，直到刮水器臂到达转动位置稍微前方的位置，并停止供给到同一洗涤器喷嘴，持续时间将雨刷臂从稍微向前的位置旋转从而节约洗涤液，防止洗涤液从车身侧向散射。

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