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    WHOLE GLASS ROOF FOR A MOTOR VEHICLE
    2.
    发明申请
    WHOLE GLASS ROOF FOR A MOTOR VEHICLE 有权
    汽车全玻璃屋顶

    公开(公告)号：US20110272974A1

    公开(公告)日：2011-11-10

    申请号：US13145982

    申请日：2010-03-04

    申请人： Michael Labrot ,  Lothar Schmidt ,  Laurent Tardy

    发明人： Michael Labrot ,  Lothar Schmidt ,  Laurent Tardy

    IPC分类号： B62D25/06

    CPC分类号： B60J7/022 ,  B32B17/10036 ,  B32B17/10091 ,  B32B17/10293 ,  B60J7/04 ,  B62D25/06

    摘要： The present invention relates to a glass roof for a motor vehicle comprising a first glass pane (1) forming substantially the entire roof area between the front and the rear vehicle roof cross members and rigidly connectable to the vehicle body that has a cutout (2) used as a ventilation opening surrounded on all sides by the glass pane, in which cutout a second, openable glass pane (3) tightly sealing the cutout is mounted, characterized in that the first glass pane (1) comprises a laminated glass pane made of two individual glass panes (4,5) each having compressive stresses in their edge areas of at least 8 MPa, that the corners (8) of the ventilation opening (2) are rounded with a radius (R) of at least 15 mm but preferably at least 60 mm, and that the glass pane (1) has a three-dimensional bend.

    摘要翻译： 技术领域本发明涉及一种用于机动车辆的玻璃屋顶，包括：第一玻璃板（1），其基本上形成在前后车顶横梁之间的整个屋顶区域，并且可刚性地连接到具有切口（2）的车体， 用作通过玻璃板四周围绕的通风口，其中安装有切割器，紧密地密封切口的第二可开放玻璃板（3），其特征在于，所述第一玻璃板（1）包括由 两个单独的玻璃板（4,5）在其边缘区域中具有至少8MPa的压缩应力，通风口（2）的角部（8）以至少15mm的半径（R）圆化，但是 优选至少60mm，并且玻璃板（1）具有三维弯曲部。