发明名称 |
Höhenverschiebbare laterale Scheibe für Autos |
摘要 |
<p>A vertically adjustable composite motor vehicle side glazing, particularly a door window glazing, is made from composite glass including two 1.5 to 3.5 mm thick thermally tempered individual glazings with a thermoplastic intermediate layer. Each individual glazing has in the marginal area tensile stresses in the core, which in the case of a glazing thickness of 2 mm amount to 54 to 76 MN/m2 and for a glazing thickness of 3 mm amount to 46.7 to 71.2 MN/m2. In the central zone within the marginal area the individual glazings have tensile stresses in the core, which in the case of a glazing thickness of 2 mm amount to 38 to 67 MN/m2, while for a glazing thickness of 3 mm amount to 33 to 60 MN/m2. Such composite glazings have high strength in the marginal area and a low strength in the central zone. Therefore they have excellent characteristics both from the static standpoint and from that of accident safety.</p> |
申请公布号 |
DE69132000(D1) |
申请公布日期 |
2000.04.06 |
申请号 |
DE1991632000 |
申请日期 |
1991.08.23 |
申请人 |
SAINT-GOBAIN VITRAGE;SEKURIT SAINT-GOBAIN DEUTSCHLAND GMBH & CO. KG |
发明人 |
KRAEMLING, DR.;BERNDSEN, FRIEDRICH-WILHELM M. |
分类号 |
B60J1/00;B32B17/10;C03B27/00;C03B27/04;C03C27/12;(IPC1-7):B32B17/10 |
主分类号 |
B60J1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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