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1. 发明申请

WO2008150926A1 SEAT SYSTEM WITH SHOCK- AND VIBRATION- REDUCING BLADDERS 审中-公开
标题翻译：带振动和振动减震刀片的座椅系统
公开(公告)号：WO2008150926A1
公开(公告)日：2008-12-11
申请号：PCT/US2008065165
申请日：2008-08-10
申请人： ERGOAIR INC , REYNOLDS DOUGLAS D , WOLF ERIC
发明人： REYNOLDS DOUGLAS D , WOLF ERIC
IPC分类号： A47C4/54
CPC分类号： B60N2/4415 , B60N2/24 , B60N2/4228 , B60N2/4242 , B60N2/42709 , B60N2/4885 , B60N2/525 , B60N2/70
摘要： A seat system has separate air bladders (30, 32) in the seat bottom (52) and seat back (54). The seat bottom bladder (30) is in fluid communication with the seat back bladder (32) through a plurality of rigid interconnecting tubes (44), and valves (46) in the tubes or orifice size can control flow rate of air exchange between the seat bottom bladder (30) and the seat back bladder (32). A panel (36, 38) of resilient, compressible open cell foam extends in each of the seat bottom bladder (30) and the seat back bladder (32). Through-holes (40, 42) in the foam panel (36, 38) permit accelerated air evacuation to the other bladder when the seat (34) withstands a significant shock event. The vibration and shock attenuation characteristics of the seat (34) are jointly provided by the panel spring force and the bladder air pressure.
摘要翻译：座椅系统在座椅底部（52）和座椅靠背（54）中具有单独的气囊（30,32）。座椅底部气囊（30）通过多个刚性互连管（44）与座椅靠背囊（32）流体连通，并且管或孔口尺寸中的阀（46）可以控制气囊间的空气交换流速座椅底部气囊（30）和座椅靠背囊（32）。弹性可压缩开孔泡沫的板（36,38）在每个座底囊（30）和座椅靠背囊（32）中延伸。当座椅（34）经受重大冲击事件时，泡沫板（36,38）中的通孔（40,42）允许加速空气排出到另一个气囊。座椅（34）的振动和冲击衰减特性由面板弹簧力和气囊气压共同提供。

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