专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5845933A Airbag inflator with consumable igniter tube 失效
标题翻译：带消耗式点火管的安全气囊充气机
公开(公告)号：US5845933A
公开(公告)日：1998-12-08
申请号：US773457
申请日：1996-12-24
申请人： Kerry C. Walker , Scott A. Jackson , Brian H. Fulmer
发明人： Kerry C. Walker , Scott A. Jackson , Brian H. Fulmer
IPC分类号： B60R21/26 , B60R21/264 , F42C19/08 , B60R21/28
CPC分类号： B60R21/2644 , F42B3/04 , F42C19/0826 , B60R2021/26041
摘要： A consumable igniter tube for a solid fuel passenger side airbag inflator is provided. The igniter tube is composed of a thin metallic material, such as aluminum foil, that has it walls being at least partially, and preferably essentially fully devoured, almost instantaneously upon ignition of the primary igniter charge that is initially confined within the tube. The entire combustion products produced from the burning igniter charge, including hot gases as well as hot burning particulates, are thereby released through the openings created in the consumed igniter tube walls and vented into the adjacent combustion chamber that contains the solid fuel gas generant. All of the burning igniter products are thus used to ignite the solid fuel gas generant, which, upon ignition, generates inflation gases that eventually exit the inflator into a folded airbag in order to inflate and deploy the airbag into the passenger compartment of the vehicle. The igniter tube advantageously does not act as a heat sink to reduce heat transfer between the burning igniter charge and gas generant, since the walls of the igniter are consumed and vanish almost instantaneously upon ignition of the igniter charge. The igniter tube, accordingly, does not confine the solid burning particulates generated from the ignited igniter charge, thereby allowing for even more effective heat transfer from the ignited igniter to the solid fuel gas generant.
摘要翻译：提供一种用于固体燃料乘客侧气囊充气机的消耗性点火管。点火管由诸如铝箔的薄金属材料组成，其具有至少部分地并且优选地基本上完全被吞噬的壁，几乎瞬间在最初限制在管内的初级点火器电荷点燃时。由燃烧点火器产生的燃烧产物（包括热气体和热燃烧颗粒）产生的整个燃烧产物通过在消耗的点火管壁中产生的开口释放，并排放到含有固体燃料气体发生剂的相邻燃烧室中。因此，所有燃烧的点火器产品都用于点燃固体燃料气体发生剂，其在点燃时产生充气气体，其最终将充气机排出到折叠的气囊中，以使气囊膨胀并展开到车辆的乘客舱中。点火管有利地不用作散热器以减少燃烧点火器电荷和气体发生剂之间的热传递，因为点火器的壁在点燃器电荷点燃时消耗并几乎瞬间消失。因此，点火管不限制从点燃点火器电荷产生的固体燃烧颗粒，从而允许从点燃点火器到固体燃料气体发生剂的更有效的热传递。

2. 发明授权

US5797624A Integral label/gasket for crimped inflator housing 失效
标题翻译：用于卷曲充气机外壳的集成标签/垫片
公开(公告)号：US5797624A
公开(公告)日：1998-08-25
申请号：US704280
申请日：1996-08-28
申请人： Gregory J. Lang , Brian H. Fulmer , Todd S. Parker , Harry W. Miller, II , Scott A. Jackson , Steven A. Spear , Graig S. Oba
发明人： Gregory J. Lang , Brian H. Fulmer , Todd S. Parker , Harry W. Miller, II , Scott A. Jackson , Steven A. Spear , Graig S. Oba
IPC分类号： B60R21/26 , B60R21/264 , G09F3/02 , G09F3/10
CPC分类号： B60R21/2644 , G09F3/02 , G09F3/10
摘要： An integral label/gasket for use in crimped sealing engagement with an airbag inflator. The integral label/gasket combines a flat, generally annular label, an annular, deformable outer gasket seal and an annular, deformable inner gasket seal into one component. The outer gasket seal is secured to and extends downwardly from a bottom surface of the label adjacent an outer edge of the label, and the inner gasket seal is secured to and extends downwardly from the bottom surface of the label adjacent an inner edge of the label. The label, for printing handling and operational warnings and other information thereon, has adhesive on a top surface thereof for securing the label to a baseplate of an airbag inflator. The outer gasket seal and the outer edge of the label are sized to be secured between the baseplate and a lower marginal edge of a cylindrical outer sidewall of the airbag inflator crimped radially inwardly engaging the baseplate, with the outer gasket seal providing a seal between the baseplate and the outer sidewall. The inner gasket seal and the inner edge of the label are sized to be secured between the baseplate and a lower marginal edge of a cylindrical inner sidewall of the airbag inflator crimped radially inwardly engaging the baseplate, with the inner gasket seal providing a seal between the baseplate and the inner sidewall.
摘要翻译：用于与气囊充气机进行压接密封接合的整体式标签/垫圈。整体式标签/衬垫将平坦的，通常环形的标签，环形的可变形的外部垫圈密封件和环形的，可变形的内部垫圈密封件组合成一个部件。外部垫圈密封件固定到邻近标签的外边缘的标签的底表面并向下延伸，并且内密封件密封件被固定到标签的底表面并从标签的内边缘附近向下延伸。用于打印处理和操作警告的标签以及其上的信息在其顶表面上具有粘合剂，用于将标签固定到气囊充气机的底板上。外部垫圈密封件和标签的外边缘的尺寸被设计成固定在基板与气囊充气机的圆柱形外侧壁的下边缘之间，该气囊充气机的径向向内接合底板，外部垫圈密封件提供密封底板和外侧壁。内部垫圈密封件和标签的内边缘的尺寸被设计成固定在基板与安全气囊充气机的圆柱形内侧壁的下边缘之间，该气囊充气机的径向向内接合底板，内密封圈密封件底板和内侧壁。

3. 发明授权

US5582427A Dual-wall pyrotechnic air bag inflator with tortuous gas flow 失效
标题翻译：双壁烟火气囊充气机具有曲折的气流
公开(公告)号：US5582427A
公开(公告)日：1996-12-10
申请号：US496041
申请日：1995-06-28
申请人： Linda M. Rink , John N. Parker , Todd S. Parker , Bradley W. Smith , Brian H. Fulmer , Scott A. Jackson
发明人： Linda M. Rink , John N. Parker , Todd S. Parker , Bradley W. Smith , Brian H. Fulmer , Scott A. Jackson
IPC分类号： B60R21/26 , B60R21/264
CPC分类号： B60R21/2644
摘要： A dual-walled air bag inflator having a filter and gas generant within a common chamber, with the gas exiting radially from the inflator. Various arrangements are provided to force the generated gas to change its direction of travel at least 90.degree. prior to exiting in order to slow the gas and improve filtration. Gas barriers are placed within the chamber to force the desired flow. The gas flow may be directed radially inward in opposed streams to cancel velocity, and then directed radially outward toward the filter and exits. In one embodiment a mixing chamber is provided for the gas prior to encountering the filter.
摘要翻译：一种双壁气囊充气机，其在公共室内具有过滤器和气体发生剂，气体从充气机径向排出。提供各种布置以迫使所产生的气体在离开之前将其行进方向改变至少90°，以便减缓气体并改善过滤。气室被放置在室内以迫使期望的流动。气流可以以相对的流径向向内引导以抵消速度，然后朝向过滤器径向向外引导并离开。在一个实施例中，在遇到过滤器之前为气体提供混合室。

4. 发明授权

US5482316A Air bag inflators having housings with crimp-formed joints 失效
标题翻译：气囊充气机具有带压接接头的外壳
公开(公告)号：US5482316A
公开(公告)日：1996-01-09
申请号：US330333
申请日：1994-10-27
申请人： Gregory J. Lang , Todd S. Parker , Brian H. Fulmer , David P. Kosoff , Harry W. Miller, II
发明人： Gregory J. Lang , Todd S. Parker , Brian H. Fulmer , David P. Kosoff , Harry W. Miller, II
IPC分类号： B60R21/26 , B60R21/264
CPC分类号： B60R21/2644
摘要： An air bag inflator including a housing formed of sheet metal includes an annular base having a central opening and a cover for containing gas generating pyrotechnic material including an annular top wall spaced from the base having a central opening in coaxial alignment with the central opening of the base and a cylindrical, ported, outer side wall integrally formed around a periphery of the top wall extending downwardly thereof and having a lower edge secured to a portion of the base outwardly of the central opening. The housing includes a hollow, igniter-containing, rivet having an upper end wall closing over the central opening of the top wall and having a tubular, ported, side wall integrally formed with the upper end wall thereof extending downwardly through the central openings of the base and the top wall. The tubular side wall has a lower end portion of reduced wall thickness extending below an upper surface of the base around the central opening therein forming an outer, annular shoulder for supportively engaging the base when the lower end portion is deformed radially outwardly to engage an underside of the base. A crimp-formed joint, a weld and/or a press-fitted joint may be provided between an outer perimeter portion of the base and a lower end portion of the outer side wall.
摘要翻译：包括由金属板形成的壳体的气囊充气机包括具有中心开口的环形基座和用于容纳产生气体的烟火材料的盖子，所述盖子包括与所述基座间隔开的环形顶壁，所述环形顶壁与所述基座的中心开口同轴对准基部和圆柱形，移动的外侧壁，其围绕其向下延伸的顶壁的周边整体地形成，并且具有固定到基部的中心开口外部的一部分的下边缘。壳体包括一个中空的含点火器的铆钉，该铆钉具有一个封闭在顶壁的中心开口上的上端壁，并且具有一个与上端壁一体形成的管状的端壁，基地和顶壁。管状侧壁具有在底部周围的中心开口的下表面下方延伸的壁部的下端部，形成外部环形肩部，用于当下端部径向向外变形以与下侧接合时，用于支撑地接合底座的基地。可以在基座的外周部和外侧壁的下端部之间设置压接形状的接头，焊接和/或压配合接头。

5. 发明授权

US5556130A Single side wall air bag inflator 失效
标题翻译：单侧壁气囊充气机
公开(公告)号：US5556130A
公开(公告)日：1996-09-17
申请号：US318237
申请日：1994-10-05
申请人： Brian H. Fulmer
发明人： Brian H. Fulmer
IPC分类号： B60R21/26 , B60R21/264 , B60R21/28
CPC分类号： B60R21/2644
摘要： A new and improved single side wall air bag inflator includes a housing containing an ignition device, a quantity of pyrotechnic gas generant material and a filter. The housing includes a cup-shaped base member having an annular bottom wall with a central opening for access to the ignition device and an integrally formed, upstanding ported side wall extends upwardly of the bottom wall. The side wall has a radially inwardly deformable, free upper end portion forming a retaining flange for securing a top wall in place spaced above the bottom wall and closing off an upper end portion of the housing. The top wall has a depressed outer peripheral edge portion facing and sealed with the downwardly and radially inwardly deformed upper end flange of the single side wall.
摘要翻译：一种新型改进的单侧壁安全气囊充气机包括容纳点火装置，一定数量的烟火气体发生剂材料和过滤器的壳体。壳体包括具有环形底壁的杯形基部构件，该环形底壁具有用于接近点火装置的中心开口，并且整体形成的直立的端壁侧壁从底壁向上延伸。侧壁具有径向向内可变形的自由的上端部分，形成保持凸缘，用于将顶壁固定在隔离在底壁上方的位置并且封闭壳体的上端部分。顶壁具有面向并与单侧壁的向下且径向向内变形的上端凸缘密封的凹陷的外周边缘部分。

6. 发明授权

US5551724A Treatment of inflatable restraint system inflator particulate-containing gas with expanded metal 失效
标题翻译：用膨胀金属处理充气约束系统充气机含颗粒的气体
公开(公告)号：US5551724A
公开(公告)日：1996-09-03
申请号：US326996
申请日：1994-10-21
申请人： Charles W. Armstrong, III , Linda M. Rink , Wesley L. Hatt , Todd S. Parker , Brian H. Fulmer
发明人： Charles W. Armstrong, III , Linda M. Rink , Wesley L. Hatt , Todd S. Parker , Brian H. Fulmer
IPC分类号： B01D39/08 , B01D39/12 , B01D39/20 , B01D46/00 , B01D46/24 , B60R21/26 , B60R21/264 , B60R21/272 , C06D5/06
CPC分类号： B60R21/272 , B01D39/086 , B01D39/12 , B01D39/2082 , B01D46/0049 , B01D46/24 , B60R21/2644 , C06D5/06 , B01D2239/065 , B01D2239/0654 , B01D2239/0677 , B01D2239/1291 , B01D2275/105 , B01D2279/10
摘要： A process for treating particulate-containing gas of a vehicular safety restraint inflator and improvements in inflatable vehicular safety restraint systems are provided. The invention makes use of an element having at least one layer of an expanded metal.
摘要翻译：提供一种处理车辆安全限制充气机的含颗粒气体的处理方法和充气式车辆安全限制系统的改进。本发明利用具有至少一层膨胀金属的元件。

7. 发明授权

US5604338A Temperature adjusting low pressure sensor 失效
标题翻译：温度调节低压传感器
公开(公告)号：US5604338A
公开(公告)日：1997-02-18
申请号：US558358
申请日：1995-11-16
申请人： Donald J. Paxton , Marcus T. Clark , Brian H. Fulmer
发明人： Donald J. Paxton , Marcus T. Clark , Brian H. Fulmer
IPC分类号： B60R21/268 , G01M3/32 , H01H35/34
CPC分类号： H01H35/346 , G01M3/3272 , B60R21/268
摘要： A temperature compensating low pressure sensor for verifying loss of gas from an inflator of a vehicle restraint safety system. The sensor includes a housing and a pressure diaphragm in communication with the fluid in the inflator. A temperature sensitive bimetallic thermostat is disposed within the housing. The thermostat expands with relation to a change in temperature of the fluid at the same rate as the pressure diaphragm. A retainer in communication with the pressure diaphragm is movably disposed in the housing. A stack of spring washers is disposed between the retainer and the thermostat for counteracting the pressure of the fluid acting upon the diaphragm. A contact arm in contact with the thermostat moves with the retainer. When the diaphragm is acted upon by a shift in pressure due to a temperature change of the fluid, the thermostat moves at the same rate as the pressure diaphragm and the contact arm remains in contact with the thermostat, thus avoiding an alarm indication due merely to a drop in pressure related to a temperature change of the fluid.
摘要翻译：一种温度补偿低压传感器，用于验证来自车辆限制安全系统的充气机的气体损失。传感器包括与充气机中的流体连通的外壳和压力隔膜。温度敏感的双金属恒温器设置在外壳内。恒温器以与压力膜相同的速率相对于流体的温度变化而膨胀。与压力隔膜连通的保持器可移动地设置在壳体中。一组弹簧垫圈设置在保持器和恒温器之间，用于抵消作用在隔膜上的流体的压力。与恒温器接触的接触臂与保持器一起移动。当隔膜由于流体的温度变化而被压力移动时，恒温器以与压力膜片和接触臂保持与恒温器接触的速率相同的速度移动，从而避免了仅仅因为与流体的温度变化相关的压力下降。

8. 发明授权

US5503426A Method of attaching a mounting bracket to an airbag inflator 失效
标题翻译：将安装支架安装到气囊充气机上的方法
公开(公告)号：US5503426A
公开(公告)日：1996-04-02
申请号：US522836
申请日：1995-09-01
申请人： Gregory J. Lang , Todd S. Parker , Brian H. Fulmer
发明人： Gregory J. Lang , Todd S. Parker , Brian H. Fulmer
IPC分类号： B21D39/03 , B60R21/20 , B60R21/217 , B60R21/26 , B60R21/264 , B60R21/16
CPC分类号： B60R21/217 , B21D39/03 , B60R21/2644
摘要： A method of attaching a mounting bracket to an inflator having a cylindrical sidewall and a peripheral inflator flange radially extending from the sidewall that includes: providing a unitary mounting bracket having a annular support, a flange seat adjacent the annular support for receiving the peripheral inflator flange and a cylindrical sleeve extending from the flange seat and having a distal portion; sliding the cylindrical sleeve of the mounting bracket onto the inflator until the inflator flange butts against the flange seat; and applying a suitable amount of axial force to the distal portion of the sleeve so that the distal portion deforms radially inwardly into a clamping band underlying at least a portion of the inflator flange. The inflator flange is clamped between the clamping band and the flange seat to secure the mounting bracket to the inflator. Preferably, a crimping die is used to crimp the distal portion of the sleeve into a clamping band while the inflator is supported in an inflator nest.
摘要翻译：一种将安装支架连接到具有圆柱形侧壁的充气机和从侧壁径向延伸的外围充气机凸缘的方法，包括：提供具有环形支撑件的单一安装支架，邻近环形支撑件的凸缘座，用于接收外围充气器凸缘以及从所述凸缘座延伸并具有远端部分的圆柱形套筒; 将安装支架的圆柱形套筒滑动到充气机上，直到充气器法兰靠在凸缘座上; 以及将适当量的轴向力施加到套筒的远端部分，使得远端部分径向向内变形成位于充气器凸缘的至少一部分下方的夹紧带中。充气器法兰被夹紧在夹紧带和法兰座之间，以将安装支架固定到充气机上。优选地，使用压接模头将套筒的远端部分压入夹紧带，同时将充气器支撑在充气器嵌套中。

9. 发明授权

US5466420A Air bag inflator 失效
标题翻译：气囊充气机
公开(公告)号：US5466420A
公开(公告)日：1995-11-14
申请号：US280486
申请日：1994-07-26
申请人： Todd S. Parker , Brian T. Snyder , Brian H. Fulmer
发明人： Todd S. Parker , Brian T. Snyder , Brian H. Fulmer
IPC分类号： B01D46/00 , B01D46/24 , B60R21/26 , B60R21/264 , B60R21/16
CPC分类号： B60R21/2644 , B01D46/0043 , B01D46/24 , B01D2273/20 , B01D2279/10
摘要： An air bag inflator for inflating an air bag includes a housing for generating gas having only two walled chambers, including a centrally disposed ignition chamber and an outer chamber in coaxial relation therewith. The outer chamber provides a dual function of containing a quantity of gas generating material in an inner portion thereof and holding a filter for cooling and collecting contaminants from the generated gas in an outer portion thereof. The filter is mounted with an inlet face of substantial area in direct contact with and surrounding a body of gas generating material and no wall is provided between the filter and the generating material.
摘要翻译：用于使气囊充气的气囊充气机包括用于产生仅具有两个壁室的气体的壳体，包括中心设置的点火室和与其同轴的外室。外室提供了在其内部容纳一定数量的气体发生材料并保持用于冷却和收集来自所产生的气体的污染物的过滤器的双重功能。过滤器安装有与气体发生材料体直接接触并围绕气体发生材料的主体区域的入口面，并且在过滤器和发生材料之间没有设置壁。

10. 发明授权

US5458371A Crimp-formed joint housings for air bag inflators 失效
标题翻译：压缩式气囊充气机接头外壳
公开(公告)号：US5458371A
公开(公告)日：1995-10-17
申请号：US330344
申请日：1994-10-27
申请人： Brian H. Fulmer , Todd S. Parker , Bradley W. Smith , Christopher Hock
发明人： Brian H. Fulmer , Todd S. Parker , Bradley W. Smith , Christopher Hock
IPC分类号： B60R21/26 , B60R21/264
CPC分类号： B60R21/2644
摘要： An air bag inflator for generating gas to rapidly inflate an air bag includes a housing having spaced-apart opposite end walls with aligned outer peripheral edges, an outer side wall extending between the end walls around the peripheral edges defining an outer chamber for containing gas-generating material and a filter element. The housing also includes an inner side wall extending between the end walls in concentric, centered relation for containing an ignition squib and ignition-enhancing material and provided with ignition ports in communication with the other combustion chamber. The outer side wall is provided with a plurality of ports directing hot products of combustion outwardly to inflate an associated air bag. At least one pair of concentric crimp-formed joints are provided to interconnect the side walls and at least one of the end walls, top or bottom.
摘要翻译：用于产生气体以快速膨胀气囊的气囊充气机包括具有间隔开的相对端壁并具有对准的外围边缘的壳体，在围绕周边边缘的端壁之间延伸的外侧壁，其限定外室，生成材料和过滤元件。壳体还包括内壁，其以同心的中心关系在端壁之间延伸，用于容纳点火点火器和点燃增强材料，并且设置有与另一燃烧室连通的点火口。外侧壁设置有多个端口，其向外引导燃烧的热产物以使相关联的气囊膨胀。提供至少一对同心卷曲形成的接头以将侧壁和至少一个端壁，顶部或底部互连。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式