公开(公告)号：US20170072901A1

公开(公告)日：2017-03-16

申请号：US15264762

申请日：2016-09-14

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Mikael HANSSON ,  Soren SVENSSON ,  Tobias WANGROTH

IPC: B60R21/264 ,  B25B27/14

CPC classification number: B60R21/264 ,  B21D39/048 ,  B25B27/146 ,  B60R2021/26035 ,  B60R2021/2685 ,  F42B3/045 ,  F42B3/195

Abstract: A gas generator includes at least two functional subassemblies and at least two retention parts. The functional subassemblies each have an axis defining an axial direction and at least one outer dimension in a plane normal to the axial direction. The retention parts are each radially crimped for retaining one of the at least two functional subassemblies on the gas generator. The at least two retention parts are formed on the same part of the gas generator and the at least two functional subassemblies are positioned on the gas generator with a centre distance of axes less than or equal to 1.5 times this outer dimension and that each retention part is radially crimped over at least 90% of its periphery.

Abstract translation: 气体发生器包括至少两个功能子组件和至少两个保持部件。 功能子组件各自具有限定轴向方向的轴线和垂直于轴向方向的平面中的至少一个外部尺寸。 保持部件各自径向卷曲，用于将至少两个功能组件中的一个保持在气体发生器上。 至少两个保持部分形成在气体发生器的相同部分上，并且至少两个功能子组件位于气体发生器上，其中心距离小于或等于该外部尺寸的1.5倍，并且每个保持部分 在其周边的至少90％处径向卷曲。

公开(公告)号：US20030227159A1

公开(公告)日：2003-12-11

申请号：US10459413

申请日：2003-06-10

Inventor： Olaf Muller

IPC: B60R021/22

CPC classification number: B60R21/2032 ,  B60R21/203 ,  B60R21/2035 ,  B60R21/217 ,  B60R21/2338 ,  B60R2021/23382 ,  B60R2021/26035 ,  B60R2021/2633 ,  B60R2021/2648 ,  B62D1/197

Abstract: A safety steering column which is adjustable in its axial direction whereby pyrotechnically driven steering column retraction is provided for a positioning of a safety steering column in its axial direction, to move it away from the driver in case of an accident. Furthermore, a safety system incorporating such a safety steering column and a motor vehicle so equipped that can distinguish between different drivers regarding weight, size and belted condition; the system providing alternative safety measures depending on the driver's needs for protection.

Abstract translation: 一种安全转向柱，其可在其轴向方向上调节，从而提供烟火驱动的转向柱缩回，用于在安全转向柱的轴向方向上定位安全转向柱，以在发生事故时使其远离驾驶员。 此外，包括这种安全转向柱和如此装备的机动车辆的安全系统可以区分不同驾驶员的重量，尺寸和带状况; 该系统根据驾驶员的保护需要提供替代的安全措施。

公开(公告)号：US06131949A

公开(公告)日：2000-10-17

申请号：US329014

申请日：1999-06-09

Applicant: Donald J. Lewis ,  Wayne R. Mayville ,  Eric A. Gebhard

Inventor： Donald J. Lewis ,  Wayne R. Mayville ,  Eric A. Gebhard

IPC: B60R22/14 ,  B60R21/01 ,  B60R21/16 ,  B60R21/18 ,  B60R21/239 ,  B60R21/26 ,  B60R21/261 ,  B60R21/272 ,  B60R21/28

CPC classification number: B60R21/017 ,  B60R21/18 ,  B60R21/239 ,  B60R21/261 ,  B60R2021/26035 ,  B60R21/272

Abstract: A venting system venting inflated inflatables at a predetermined time period after inflation utilizes non-flaming pyrotechnic materials. The system is used in the restraint system of a vehicle and senses the initiation of a crash pulse to control the passage of inflation fluid to the inflatable. A pyrotechnic delay column responds to the inflation gas to activate an output member connected to the outside surface of the inflatable to weaken the threads of the fabric. As adjacent threads weaken, a rip is created which very quickly cause the inflatable to deflate. In an alternative embodiment, an initiator responsive to an actuating signal generated by a crash pulse activates the pyrotechnic delay column.

Abstract translation: 通气系统在膨胀后的预定时间内排放膨胀的充气装置，使用非燃烧的烟火材料。 该系统用于车辆的约束系统，并且感测起动脉冲的启动以控制充气流体到充气器的通过。 烟火延迟塔响应膨胀气体以激活连接到可膨胀的外表面的输出构件，以削弱织物的螺纹。 随着相邻螺纹的削弱，产生了很快使得充气放气的裂缝。 在替代实施例中，响应于由碰撞脉冲产生的致动信号的起动器启动烟火延迟柱。

公开(公告)号：US09566938B2

公开(公告)日：2017-02-14

申请号：US14782204

申请日：2014-03-05

Applicant: DAICEL CORPORATION

Inventor： Tomoharu Kobayashi

IPC: B60R21/274 ,  B60R21/272 ,  B60R21/264 ,  B01J7/00 ,  B60R21/26

CPC classification number: B60R21/272 ,  B01J7/00 ,  B60R21/264 ,  B60R21/2644 ,  B60R21/274 ,  B60R2021/26035 ,  B60R2021/26076 ,  F17C2270/0181

Abstract: The present invention provides a gas generator, including a housing having therein an ignition device chamber, which is provided with a gas discharge port and accommodates an ignition device, and a pressurized gas chamber filled with a pressurized gas, the ignition device chamber and the pressurized gas chamber being separated by a partition wall having a communication hole, the partition wall being in a cup-like shape which includes a bottom surface and a circumferential wall surface, projects toward the pressurized gas chamber and has a flange portion at a portion corresponding to an opening in the cup-like shape of the partition wall, only the circumferential wall surface having the communication hole, the flange portion being fixed to the housing, a disk closing member being disposed inside the partition wall to be movable in the axial direction of the housing with a distance from the bottom surface, prior to activation, the communication hole being closed by a circumferential surface of the disk closing member, and at the time of activation, the closing member being moved toward the bottom surface by combustion products generated by the ignition device, thereby opening the communication hole and making communication between the ignition device chamber and the pressurized gas chamber.

Abstract translation: 本发明提供一种气体发生器，包括一个壳体，其中具有点火装置腔室，其具有气体排放口并容纳点火装置，以及一个充满加压气体的加压气体室，点火装置室和加压气体 气室由具有连通孔的隔壁分隔开，所述分隔壁为包括底面和周壁面的杯状，朝向加压气室突出，并且在开口部侧具有凸缘部 仅具有连通孔的圆周壁面，凸缘部固定在壳体上，盘闭合部件设置在分隔壁的内侧，能够在与壳体的轴向方向上距离底面距离可移动 为了激活，连通孔被盘闭合件的圆周表面封闭，并且在此时 通过由点火装置产生的燃烧产物朝向底面移动关闭构件，由此打​​开连通孔并使点火装置室与加压气体室之间的连通。

公开(公告)号：US5485790A

公开(公告)日：1996-01-23

申请号：US408113

申请日：1995-03-21

Applicant: Brian K. Hamilton

Inventor： Brian K. Hamilton

IPC: B60R21/26 ,  B60R21/272 ,  B60R22/46 ,  C06C7/00 ,  F42C19/08 ,  C06D5/00

CPC classification number: B60R21/272 ,  B60R22/4628 ,  C06C7/00 ,  F42B3/04 ,  F42C19/0803 ,  B60R2021/26035 ,  B60R2022/4642

Abstract: A gas generator for providing gases in which the gas generating propellant is ignited by a multiple charge primer. In one embodiment the primer includes a primer housing which contains a sensitizer and output charge pill which are maintained in spaced relationship. When a firing pin is driven into engagement with the primer, the sensitizer frictionally engages with the output charge pill to cause ignition of at least the output charge pill. This ignition of the output charge pill, directly or indirectly, ignites the propellant to provide gases for a desired function. In this regard, the gas generator is suitable for use in a pretensioner for a seat belt restraint system and in an inflator for expanding an air/safety bag.

Abstract translation: 一种用于提供气体的气体发生器，其中产生气体的推进剂由多个电荷引物点燃。 在一个实施方案中，底漆包括底漆外壳，其包含保持间隔关系的敏化剂和输出电荷药片。 当击发销被驱动与底漆接合时，敏化剂与输出充电药片摩擦接合，至少引起输出电荷药丸的点燃。 直接或间接的输出电荷药丸的点燃将点燃推进剂以提供所需功能的气体。 在这方面，气体发生器适合用于安全带约束系统的预紧器和用于膨胀空气/安全气囊的充气机。

公开(公告)号：US5230531A

公开(公告)日：1993-07-27

申请号：US817455

申请日：1992-01-06

Applicant: Brian K. Hamilton ,  Ronald J. Butt ,  Brent A. Parks

Inventor： Brian K. Hamilton ,  Ronald J. Butt ,  Brent A. Parks

IPC: B01J7/00 ,  B60R21/16 ,  B60R21/26 ,  B60R21/272 ,  F42B3/04

CPC classification number: B60R21/272 ,  F42B3/04 ,  B60R2021/26035

Abstract: An ignition assembly in a motor vehicle inflatable safety system is provided, preferably to be used with a projectile. In one embodiment, the ignition assembly includes an actuation piston and an activator, such as a percussion primer(s) and an ignition material, which are separated by a retention pin. When a sufficient force is exerted on the actuation piston, the retention pin fails such that the actuation piston moves and impacts the percussion primer(s) to ignite the propellant within the gas generator. The resulting propellant gases are thereafter provided in a predetermined direction(s). Advantageously, a check valve-like device is employed to substantially reduce the flow of propellant gases in a direction other than the predetermined direction(s). The preferred projectile also includes a body that has a smaller dimension than the projectile piercing head when the projectile is used to separate a closure disk to release stored, pressurized gases in addition to activating the gas generator. In this case, the preferred projectile facilitates the controlled separation of any closure disk used to retain pressurized, stored gases used by the . inflator in addition to the propellant gases.

Abstract translation: 提供了一种机动车辆充气安全系统中的点火组件，优选地与抛射体一起使用。 在一个实施例中，点火组件包括致动活塞和激活器，例如冲击底漆和点火材料，其由保持销分开。 当足够的力施加在致动活塞上时，保持销失效，使得致动活塞移动并撞击冲击底漆以点燃气体发生器内的推进剂。 所得推进剂气体此后以预定方向设置。 有利地，使用止回阀状装置来大大减少在除了预定方向之外的方向上的推进剂气体的流动。 优选的射弹还包括一个主体，当弹头用于分离封闭盘以除了激活气体发生器之外释放存储的加压气体时，其具有比抛射体穿孔头更小的尺寸。 在这种情况下，优选的弹丸有助于控制分离用于保留所使用的加压储存气体的任何封闭盘。 充气机除了推进剂气体外。

公开(公告)号：US07314234B2

公开(公告)日：2008-01-01

申请号：US10771846

申请日：2004-02-03

Applicant: Olaf Müller

Inventor： Olaf Müller

IPC: B62D1/19

CPC classification number: B60R21/2032 ,  B60R21/2035 ,  B60R21/217 ,  B60R2021/23382 ,  B60R2021/26035 ,  B60R2021/2633 ,  B60R2021/2648 ,  B62D1/197

Abstract: A steering column for a motor vehicle with adjustment which can be triggered in the case of an accident to move at least a steering wheel end region of the steering column away from a passenger wherein the adjustment include load absorbing to absorb a movement of at least the steering wheel end region of the steering column away from a passenger. An alternative, a steering column for a motor vehicle with adjustment which can be triggered in the case of an accident to move at least a steering wheel end region of the steering column away from a passenger wherein the adjustment is designed for at least two operation modes and wherein a control is provided to record passenger's parameters by detector and to trigger an operation mode of the adjustment in dependence on the passenger's parameters. An adjustment method for a steering column of a motor vehicle wherein in the case of an accident at least a steering wheel end region of the steering column is moved away from a passenger by means of adjustment. The passenger's parameters are sensed by a detector and movement of at least the steering wheel end region of the steering column away from the passenger takes place in dependence on the passenger's parameters according to one operation mode out of several operation modes of the adjustment.

Abstract translation: 一种用于机动车辆的转向柱，其具有可在事故情况下触发的机动车辆，以至少将转向柱的方向盘端部区域移离乘客，其中调节包括负载吸收以吸收至少 转向柱的方向盘端部区域远离乘客。 一种替代方案，一种用于机动车辆的转向柱，其具有可在事故情况下触发的机动车辆，以至少将转向柱的方向盘端部区域移动离开乘客，其中该调节被设计为用于至少两种操作模式 并且其中提供控制以通过检测器记录乘客的参数，并且根据乘客的参数来触发调整的操作模式。 一种机动车辆的转向柱的调节方法，其中在至少转向柱的方向盘端部区域的事故的情况下，借助于调节而使其离开乘客。 乘客的参数由检测器感测，并且根据调节的几种操作模式中的一种操作模式，根据乘客的参数进行至少转向柱的方向盘端部区域远离乘客的移动。

公开(公告)号：US20060244251A1

公开(公告)日：2006-11-02

申请号：US11457321

申请日：2006-07-13

Applicant: Olaf Muller

Inventor： Olaf Muller

IPC: B62D1/00 ,  B60R21/203

CPC classification number: B60R21/2032 ,  B60R21/203 ,  B60R21/2035 ,  B60R21/217 ,  B60R21/2338 ,  B60R2021/23382 ,  B60R2021/26035 ,  B60R2021/2633 ,  B60R2021/2648 ,  B62D1/197

Abstract: A safety steering column which is adjustable in its axial direction whereby pyrotechnically driven steering column retraction is provided for a positioning of a safety steering column in its axial direction, to move it away from the driver in case of an accident. Furthermore, a safety system incorporating such a safety steering column and a motor vehicle so equipped that can distinguish between different drivers regarding weight, size and belted condition; the system providing alternative safety measures depending on the driver's needs for protection.

Abstract translation: 一种安全转向柱，其可在其轴向方向上调节，从而提供烟火驱动的转向柱缩回，用于在安全转向柱的轴向方向上定位安全转向柱，以在发生事故时使其远离驾驶员。 此外，包括这种安全转向柱和如此装备的机动车辆的安全系统可以区分不同驾驶员的重量，尺寸和带状况; 该系统根据驾驶员的保护需要提供替代的安全措施。

公开(公告)号：US20050206143A1

公开(公告)日：2005-09-22

申请号：US10802394

申请日：2004-03-17

Applicant: James Webber

Inventor： James Webber

IPC: B60R21/16 ,  B60R21/20 ,  B60R21/205 ,  B60R21/233 ,  B60R21/26

CPC classification number: B60R21/2338 ,  B60R21/205 ,  B60R21/26 ,  B60R2021/23386 ,  B60R2021/26035 ,  B60R2021/2633

Abstract: An air bag device, comprising: an inflatable cushion being configured for deployment from the air bag device; an inflator for inflating the inflatable cushion, the inflator being in fluid communication with the inflatable cushion, the inflator comprising a first initiator for initiating a first stage of inflation and a second initiator for use with the first initiator for initiating a second stage of inflation, the first stage of inflation providing a first inflation output to the inflatable cushion; and a deployable member disposed within the inflatable cushion, the deployable member being in fluid communication with the inflator, wherein the first stage of inflation causes the deployable member to deploy in a first direction; wherein unobstructed deployment of the deployable member in the first direction will cause a signal to be sent to the second initiator to initiate the second stage of inflation.

Abstract translation: 一种气囊装置，包括：充气垫，其构造成用于从所述气囊装置展开; 用于使充气垫充气的充气器，所述充气机与所述可充气垫流体连通，所述充气机包括用于启动第一阶段充气的第一起动器和用于与所述第一起动器一起用于启动第二阶段的充气的第二起动器， 通货膨胀的第一阶段向充气垫提供第一个通货膨胀产出; 以及布置在所述可膨胀垫内的可展开构件，所述可展开构件与所述充气机流体连通，其中所述第一膨胀阶段使所述可展开构件在第一方向上展开; 其中可展开构件在第一方向上的无障碍地部署将导致信号被发送到第二启动器以启动第二阶段的充气。

公开(公告)号：US20040211612A1

公开(公告)日：2004-10-28

申请号：US10771846

申请日：2004-02-03

Inventor： Olaf Muller

IPC: B62D001/19 ,  B60R021/00

CPC classification number: B60R21/2032 ,  B60R21/2035 ,  B60R21/217 ,  B60R2021/23382 ,  B60R2021/26035 ,  B60R2021/2633 ,  B60R2021/2648 ,  B62D1/197

Abstract: A steering column for a motor vehicle with adjustment which can be triggered in the case of an accident to move at least a steering wheel end region of the steering column away from a passenger wherein the adjustment include load absorbing to absorb a movement of at least the steering wheel end region of the steering column away from a passenger. An alternative, a steering column for a motor vehicle with adjustment which can be triggered in the case of an accident to move at least a steering wheel end region of the steering column away from a passenger wherein the adjustment is designed for at least two operation modes and wherein a control is provided to record passenger's parameters by detector and to trigger an operation mode of the adjustment in dependence on the passenger's parameters. An adjustment method for a steering column of a motor vehicle wherein in the case of an accident at least a steering wheel end region of the steering column is moved away from a passenger by means of adjustment. The passenger's parameters are sensed by a detector and movement of at least the steering wheel end region of the steering column away from the passenger takes place in dependence on the passenger's parameters according to one operation mode out of several operation modes of the adjustment.

Abstract translation: 一种用于机动车辆的转向柱，其具有可在事故情况下触发的机动车辆，以至少将转向柱的方向盘端部区域移离乘客，其中调节包括负载吸收以吸收至少 转向柱的方向盘端部区域远离乘客。 一种替代方案，一种用于机动车辆的转向柱，其具有可在事故情况下触发的机动车辆，以至少将转向柱的方向盘端部区域移动离开乘客，其中该调节被设计为用于至少两种操作模式 并且其中提供控制以通过检测器记录乘客的参数，并且根据乘客的参数来触发调整的操作模式。 一种机动车辆的转向柱的调节方法，其中在至少转向柱的方向盘端部区域的事故的情况下，借助于调节而使其离开乘客。 乘客的参数由检测器感测，并且根据调节的几种操作模式中的一种操作模式，根据乘客的参数进行至少转向柱的方向盘端部区域远离乘客的移动。