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公开(公告)号：US06250673B1
公开(公告)日：2001-06-26
申请号：US09171252
申请日：1998-10-15
IPC分类号： B60R2126
CPC分类号： B60R21/2644
摘要： The invention relates to a gas generator for a safety arrangement, in particular for a vehicle occupant restraint system, comprising a combustion chamber (4) delimited by a combustion chamber wall (4a) and filled with propellant granule (3), and also a means arranged in the combustion chamber for holding down the propellant granule. The gas generator according to the invention is characterized in that the means for holding down the propellant granule comprises a disc-shaped holding face (1) having grid holes, wherein the holding face is pressed into the combustion chamber and is connected in a form and force-fitting manner with the combustion chamber wall, and is prestressed and presses elastically onto the propellant granule, the grid holes having a smaller diameter than the propellant granule (3).
摘要翻译： 本发明涉及一种用于安全装置的气体发生器，特别是一种用于车辆乘员约束系统的气体发生器，其包括由燃烧室壁（4a）限定并填充有推进剂颗粒（3）的燃烧室（4），并且还包括一种装置 布置在燃烧室中以压住推进剂颗粒。 根据本发明的气体发生器的特征在于，用于压住推进剂颗粒的装置包括具有格栅孔的盘形保持面（1），其中保持面被压入燃烧室并以其形式连接 与燃烧室壁强制配合，并且被预应力并弹性地压在推进剂颗粒上，栅格孔的直径小于推进剂颗粒（3）。
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公开(公告)号：US06547278B2
公开(公告)日：2003-04-15
申请号：US09834497
申请日：2001-04-13
IPC分类号： B60R2126
CPC分类号： B60R21/2644
摘要： A gas generator for a vehicle occupant restraint system has a combustion chamber delimited by a combustion chamber wall and filled with propellant granules. A structure is arranged in the combustion chamber for holding down the propellant granule, which has a disc-shaped holding face with grid holes, wherein the holding face is pressed into the combustion chamber and is connected in a form- and force-fitting manner with the combustion chamber wall. The structure for holding down the propellant granules is prestressed and presses elastically onto the propellant granules thereby arresting the propellant granules at a preselected filling level and at a variable distance from the combustion chamber cover.
摘要翻译： 用于车辆乘员约束系统的气体发生器具有由燃烧室壁限定并填充有推进剂颗粒的燃烧室。 在燃烧室中设置有用于压住推进剂颗粒的结构，该推进剂颗粒具有带有格栅孔的盘形保持面，其中保持面被压入燃烧室并且以形式和力配合的方式与 燃烧室壁。 用于压住推进剂颗粒的结构被预应力并且弹性地压在推进剂颗粒上，从而将推进剂颗粒以预选的填充水平和与燃烧室盖不同的距离阻止推进剂颗粒。
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公开(公告)号：US5957492A
公开(公告)日：1999-09-28
申请号：US89655
申请日：1998-06-03
IPC分类号： B60R21/26 , B60R21/272 , B60R21/28
CPC分类号： B60R21/272 , B60R2021/26029
摘要： A gas generator, in particular for vehicle occupant restraint systems, has a housing with chambers provided therein, of which at least one chamber is filled with gas and at least one chamber is filled with propellant the gas generator further has at least one igniter for igniting the propellant. The igniter cap is secured in a gas- and pressure-tight manner by welding to a closure part which closes an opening in the housing.
摘要翻译： 特别是用于车辆乘员约束系统的气体发生器具有壳体，其中设置有腔室，其中至少一个腔室充满气体，并且至少一个腔室被推进剂填充，气体发生器还具有至少一个用于点燃的点火器 推进剂。 点火器盖通过焊接固定在气体和压力密封的方式上，封闭部件封闭壳体中的开口。
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