Vehicle windshield wiper blade assembly and wiper system
    1.
    发明授权
    Vehicle windshield wiper blade assembly and wiper system 失效
    车辆挡风玻璃刮水器组件和雨刷系统

    公开(公告)号:US5564157A

    公开(公告)日:1996-10-15

    申请号:US212144

    申请日:1994-03-14

    IPC分类号: B60S1/32 B60S1/38 B60S1/04

    摘要: A vehicle wiper blade assembly has a cover for covering blade support members, which support a wiper blade at different points therealong, and for covering portions of the wiper blade. A blade spoiler can be adjustably attached either to a primary lever, which connects the support members with the cover to a wiper arm, or to the wiper arm. The spoiler presses the wiper blade against the windshield when the vehicle is moving, improving the wiping efficiency. The lower edge of the spoiler is positioned nearer to the windshield than to the to the bottom of the cover to improve air and debris (such as snow) flow. The support members are also pivotally coupled to both ends of the primary lever to improve the wiper blade efficiency.

    摘要翻译: 车辆刮水片组件具有用于覆盖叶片支撑构件的盖,该支撑构件在其不同点处支撑刮水片,并且用于覆盖刮水片的部分。 叶片扰流板可以可调节地附接到主支杆,该主杠杆将支撑构件与盖连接到雨刮器臂或雨刷臂。 当车辆移动时,扰流板将刮水片压靠挡风玻璃,提高擦拭效率。 扰流板的下边缘位于靠近挡风玻璃的位置,而不是盖到底部,以改善空气和碎屑(如雪)的流动。 支撑构件也可枢转地联接到主杠杆的两端以提高刮水片效率。

    Wiper blade with a spoiler
    2.
    发明授权
    Wiper blade with a spoiler 失效
    带刮水器的刮刀

    公开(公告)号:US5093954A

    公开(公告)日:1992-03-10

    申请号:US525322

    申请日:1990-05-18

    申请人: Takashi Kuzuno

    发明人: Takashi Kuzuno

    IPC分类号: B60S1/32 B60S1/38

    CPC分类号: B60S1/3806

    摘要: In a wider blade for use with the vehicular windshield wiper system, the wiper blade has an elongated spoiler on one side thereof. One longitudinal spoiler end which is farther from the wiper drive shaft is shaped as a first curved portion which is bent away from the wiper blade, and the other longitudinal spoiler end nearer to the wiper drive shaft is formed as a second curved portion bent toward the wiper blade to cover a part of the gap between the spoiler and the blade rubber, these first and second curved portions being smoothly joined together by a central curved portion. The spoiler has a concavely shaped first side surface and a second side surface which are substantially parallel to the blade rubber, the second side surface being between the first side surface and the blade rubber. Thereby, the blade rubber can be surely prevented from lifting from the window pane even at higher driving speeds.