公开(公告)号：US06572143B2

公开(公告)日：2003-06-03

申请号：US09135005

申请日：1998-08-17

申请人： Yo Yamato ,  Mithuhiko Fukabori

发明人： Yo Yamato ,  Mithuhiko Fukabori

IPC分类号： B60R2126

CPC分类号： B60R21/272

摘要： A gas generator for an air bag that can adjust gas providing amount according to circumstance is provided. The gas generator includes an outer shell vessel, an ignition unit disposed within the vessel, a gas generating material for generating a gas in response to the operation of the ignition unit, a gas generating material accommodation chamber for accommodating the gas generating material therein, and a gas discharge chamber isolated from the gas generating material accommodation chamber by a partition member, wherein the gas discharge chamber includes a discharge port that makes the inside of the gas discharge chamber communicate with the atmosphere, and a gas discharge unit which is operated upon receiving an operating signal, for rupturing the partition member to discharge the gas.

摘要翻译： 提供一种可根据情况调节供气量的气囊气体发生器。 气体发生器包括外壳容器，设置在容器内的点火单元，用于响应于点火单元的操作产生气体的气体发生材料，用于在其中容纳气体发生材料的气体发生材料容纳室，以及 气体放出室，其通过分隔构件与气体发生材料容纳室隔离，其中气体排出室包括使气体排出室的内部与大气连通的排出口，以及气体排出单元，其在接收时被操作 操作信号，用于使分隔件破裂以排出气体。

公开(公告)号：US6142514A

公开(公告)日：2000-11-07

申请号：US135004

申请日：1998-08-17

申请人： Yo Yamato ,  Mithuhiko Fukabori

发明人： Yo Yamato ,  Mithuhiko Fukabori

IPC分类号： B60R21/26 ,  B60R21/272 ,  B60R21/276

CPC分类号： B60R21/272 ,  B60R21/276

摘要： A gas generator for an air bag that can adjust gas providing amount according to circumstances is provided. The gas generator includes an outer shell vessel, an ignition unit disposed within the vessel, a gas generating material for generating a gas in response to the operation of the ignition unit, a gas generating material accommodation chamber for accommodating the gas generating unit therein, and a gas discharge chamber adjacent to the gas generating material accommodation chamber with a partition wall in between, wherein the gas discharge chamber includes an opening that communicates with the gas generating material accommodation chamber and a discharge port that communicates with the atmosphere, the opening is sealed with a gas sealing plate which is ruptured above a predetermined gas pressure within the gas generating material accommodation chamber, and the gas discharge chamber has, therein, gas discharge stopping unit including a pyrotechnic which is operative upon receiving an operating signal, and a piston member, which is driven by the ammunition to close the opening.

摘要翻译： 提供了一种可根据情况调节供气量的气囊气体发生器。 气体发生器包括外壳容器，设置在容器内的点火单元，用于响应于点火单元的操作产生气体的气体发生材料，用于容纳气体发生单元的气体发生材料容纳室，以及 与气体发生材料容纳室相邻的气体放电室，其间具有分隔壁，其中气体排出室包括与气体发生材料容纳室连通的开口和与大气连通的排出口，开口被密封 具有在气体发生材料容纳室内破裂高于预定气体压力的气体密封板，并且气体放出室中具有包括在接收到操作信号时可操作的烟火的排气停止单元，以及活塞构件 这是由弹药驱动关闭开幕。

公开(公告)号：US06572142B1

公开(公告)日：2003-06-03

申请号：US09133953

申请日：1998-08-14

申请人： Shuso Iyoshi ,  Mithuhiko Fukabori

发明人： Shuso Iyoshi ,  Mithuhiko Fukabori

IPC分类号： B60R2126

CPC分类号： B60R21/272 ,  B60R2021/2633 ,  B60R2021/2685

摘要： A gas generator for an air bag that can change the inflating (deploying) speed of the air bag is provided. The gas generator includes a vessel having a pressurized gas accommodation chamber for accommodating pressurized gas therein, a partition that divides the pressurized gas accommodation chamber into two sections, and a through-hole which is defined in the partition, for communicating the two sections. The gas generator also includes two ignition units containing gas generating agents therein, and a gas release unit disposed in the pressurized gas accommodation chamber and having a rupturable gas sealing wall. A single ignition unit can be disposed in each section or two ignition units can be disposed in one of the two sections.

摘要翻译： 提供一种用于气囊的气体发生器，其可以改变气囊的膨胀（展开）速度。 气体发生器包括具有用于在其中容纳加压气体的加压气体容纳室的容器，将加压气体容纳室分成两部分的隔板和限定在隔板中的用于连通两个部分的通孔。 气体发生器还包括其中包含气体发生剂的两个点火单元和设置在加压气体容纳室中并具有可破裂的气体密封壁的气体释放单元。 单个点火单元可以设置在每个部分中，或者两个点火单元可以设置在两个部分之一中。