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1. 发明授权

US5927817A Ventilated vehicle seat assembly 失效
标题翻译：通风车座组件
公开(公告)号：US5927817A
公开(公告)日：1999-07-27
申请号：US919077
申请日：1997-08-27
申请人： Anders Ekman , Jack Kagerin , Kent Thuresson
发明人： Anders Ekman , Jack Kagerin , Kent Thuresson
IPC分类号： A47C7/74 , A47C7/46 , B60N2/56 , B60N2/90 , A47C7/02
CPC分类号： B60N2/5635 , B60N2/56 , B60N2/565
摘要： A vehicle seat assembly includes a seat back with a seat back foam cushion therein having front and rear surfaces. The seat back foam cushion includes a plurality of air channels formed therethrough from the front to rear surface. A lower seat includes a lower foam cushion therein having top and bottom surfaces. The lower foam cushion includes a plurality of air holes formed therethrough from the top to the bottom surface. A porous trim cover is positioned over the seat back foam cushion and lower foam cushion. A first impeller is positioned in fluid communication with the plurality of air channels for creating a vacuum for drawing heat and moisture away from the trim cover material. Similarly, a second impeller is positioned in fluid communication with the plurality of air holes in the lower foam cushion for creating a vacuum for drawing heat and moisture away from the trim cover material. A porous cushion member is provided within the seat back foam cushion and lower foam cushion for allowing air to flow therethrough while providing cushioning support for the vehicle occupant.
摘要翻译：车辆座椅组件包括具有座椅靠背泡沫垫的座椅靠背，其中具有前表面和后表面。座椅靠背泡沫垫包括从前后表面穿过的多个空气通道。下座椅包括其中具有顶表面和底表面的下泡沫衬垫。下部泡沫衬垫包括从顶部到底部表面形成的多个气孔。一个多孔的装饰盖位于座椅靠背泡沫垫和下泡沫垫上。第一叶轮定位成与多个空气通道流体连通，用于产生用于将热和湿气从装饰罩材料拉出的真空。类似地，第二叶轮定位成与下泡沫垫中的多个气孔流体连通，以产生用于将热和湿气从装饰盖材料拉出的真空。座椅靠背泡沫垫和下泡沫衬垫内设有多孔缓冲构件，用于允许空气流过其中，同时为车辆乘客提供缓冲支撑。

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