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    • 2. 发明授权
    • AIR BAG
    • 安全气囊
    • EP0852547B1
    • 1999-04-07
    • EP96931912.8
    • 1996-09-26
    • Breed Automotive Technology, Inc.
    • JOST, Stefan
    • B60R21/22
    • B60R21/207B60R2021/0006
    • A vehicle safety arrangement comprising a seat back support (4a) adapted to be attached to the back of a vehicle seat (50) and a side impact protective air bag module comprising an inflator (1) and a folded inflatable air bag (8). The seat back support (4a) is formed with integrally moulded or extruded flanges forming a housing for the inflator (1) and the air bag (8), and with a gas channel (16) linking the inflator (1) with the air bag (8). The arrangement can be placed outside the seat structure and will not conflict with occupant comfort. Furthermore since it is independent of the seat structure it can be manufactured separately. The arrangement also comprises fewer component parts with attendant cost and weight savings and making it easier to manufacture. The seat back support (4a) is a plastic module which can be snapped or bolted onto the back of a front seat (50) and is generally used to prevent injury to rear passengers such as from submarining. The present invention provides a seat back support (4a) integrated air bag (8) arrangement with either a plastics extruded or a plastics moulded housing design and provides a side impact system that is compact in design and lightweight, easy to assemble and inexpensive.
    • 7. 发明公开
    • AIRBAG
    • 安全气囊
    • EP0975492A1
    • 2000-02-02
    • EP98917398.4
    • 1998-04-17
    • BREED AUTOMOTIVE TECHNOLOGY, INC.
    • JOST, StefanVOLKMANN, MatthiasJOST, MarkusBONSCH, UdoPRIEMER, PeterKRETSCHMAR, Albrecht
    • B60R21/16
    • B60R21/237B60R21/201B60R21/23138B60R21/2342B60R2021/23324B60R2021/23509
    • A side impact airbag (10) and a method of folding. The airbag (10) comprises a head and a thorax compartment (5, 6) separated by a panel (4) of airbag fabric and pneumatically linked by a vent hole (13) in the panel (4). On inflation the panel is adjacent the shoulder of an average occupant. The airbag (10) may be made of two or three pieces of fabric. If only two pieces are used then the dividing panel (4) is formed from part of one or both of the other two pieces. The inflation profile of the airbag (10) may be controlled by tethers (8) or by mounting it at 10°-40° to the horizontal. Tethers and stitching may also be used. The two compartments (5, 6) may be of different weight and denier; a higher weight fabric for the lower, thorax, compartment (6), and a lower weight fabric for the upper head compartment (5). An airbag folding method is also described.
    • 侧面碰撞气囊(10)和折叠方法。 安全气囊(10)包括由气囊织物的面板(4)分开并由面板(4)中的通气孔(13)气动连接的头部和胸腔室(5,6)。 在充气时,面板靠近普通乘员的肩部。 气囊(10)可以由两块或三块织物制成。 如果仅使用两件,则分隔板(4)由另外两件中的一件或两件的一部分形成。 安全气囊(10)的充气曲线可以通过系绳(8)控制,或者通过将其安装在与水平线成10°-40°的位置。 系绳和缝合也可以使用。 两个隔室(5,6)可以具有不同的重量和旦数; 用于下胸腔(6)的较高重量织物和用于上头舱(5)的较低重量织物。 还描述了气囊折叠方法。