The invention discloses laminated glass, vehicle window glass and a vehicle. The laminated glass comprises a first glass sheet and a second glass sheet, the sealing end portion, matched with the sealing piece, of the laminated glass comprises a first end face located at the end portion of the first glass sheet and a second end face located at the end portion of the second glass sheet. A stack difference is formed between the first end face and the second end face in the extension direction of the laminated glass, at least one of the first end face and the second end face comprises an arc end face, the radius of the arc end face meets the condition that t/2 < R < 3t, R is the radius of the arc end face, and t is the thickness of the first glass sheet or the thickness of the second glass sheet. According to the laminated glass, the extrusion force between the laminated glass and the sealing piece can be reduced, the problem that the service life is shortened due to the fact that the sealing piece is easily abraded due to the fact that the extrusion force between the laminated glass and the sealing piece is too large is solved, meanwhile, the stability and movement smoothness of the laminated glass can be improved, unnecessary sliding noise is avoided, and the service life of the laminated glass is prolonged. And the vehicle NVH performance is improved.

    本发明公开了一种夹层玻璃、车窗玻璃及车辆,包括第一玻璃片和第二玻璃片;夹层玻璃与密封件配合的密封端部包括:位于第一玻璃片的端部的第一端面、以及位于第二玻璃片的端部的第二端面;沿夹层玻璃的延伸方向,第一端面和第二端面之间形成有叠差,第一端面和第二端面的至少之一包括圆弧端面,且圆弧端面的半径满足条件:t/2<R<3t,其中,R为圆弧端面的半径,t为第一玻璃片的厚度或第二玻璃片的厚度。本发明能减小夹层玻璃与密封件之间的挤压力,避免夹层玻璃与密封件之间的挤压力过大,造成密封件容易磨损而导致使用寿命缩短的问题,同时能提高夹层玻璃自身的稳定性以及运动的顺畅性,避免不必要的滑动噪音出现,改善车辆NVH性能。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Laminated glass, vehicle window glass and vehicle


    Weitere Titelangaben:

    夹层玻璃、车窗玻璃及车辆


    Beteiligte:
    WU SHENGGUI (Autor:in) / CHEN AN (Autor:in) / WANG LI (Autor:in)

    Erscheinungsdatum :

    2023-05-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS



    Laminated glass, vehicle window glass and vehicle

    CHEN AN / WU SHENGGUI / WANG LI | Europäisches Patentamt | 2023

    Freier Zugriff

    LAMINATED GLASS FOR VEHICLE WINDOW GLASS

    TSURUME YOSHINOBU / OSHIMA HIDEAKI / CHIBA KAZUYOSHI et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    LAMINATED GLASS AND VEHICLE WINDOW

    YAMAKAWA HIROSHI / YAJIMA TOSHIMI / WATANABE LTSURO et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Laminated glass and vehicle window

    YAMAKAWA HIROSHI / YAJIMA TOSHIMI / WATANABE ITSURO et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    CURVED LAMINATED GLASS FOR VEHICLE WINDOW GLASS

    NAKAMURA HIROKI / MITAMURA NAOKI / NAITO TAKUMA | Europäisches Patentamt | 2019

    Freier Zugriff