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公开(公告)号：US06334917B1
公开(公告)日：2002-01-01
申请号：US09177881
申请日：1998-10-23
申请人： Brian K. Hamilton , Paul Harrington
发明人： Brian K. Hamilton , Paul Harrington
IPC分类号： C06B4500
CPC分类号： C06B23/001 , C06B45/00 , C06D5/06
摘要： A gas generating apparatus for outputting a gas is provided. In one embodiment, the apparatus is an inflator having a propellant for supplying inflation gas(es) to an inflatable located in a vehicle. A confining member is located adjacent to the propellant. A number of spaced holes are provided in the confining member, either before or after activation of the propellant. Inflation gas is received through the spaced holes for subsequent passage to the inflatable. In that regard, the inflation gas first passes through a chamber defined in a timing member that has metering orifices. Such orifices regulate the flow of the inflation gas to the inflatable. The confining member is able to withstand significant pressures without rupturing. Each of the confining member and the timing member is preferably made of a non-metallic material. The propellant includes a fuel-rich material and an oxidizer material, preferably ammonium nitrate.
摘要翻译： 提供一种用于输出气体的气体发生装置。 在一个实施例中，该装置是具有用于将充气气体供应给位于车辆中的充气装置的推进剂的充气机。 限制构件位于推进剂附近。 在限制构件中，在推进剂活化之前或之后提供多个间隔开的孔。 通过间隔开的孔容纳充气气体，以便随后通过充气。 在这方面，膨胀气体首先通过限定在具有计量孔的定时构件中的室。 这样的孔口将膨胀气体的流量调节到可膨胀的气体。 限制构件能够承受显着的压力而不会破裂。 限制构件和定时构件中的每一个优选地由非金属材料制成。 推进剂包括富含燃料的材料和氧化剂材料，优选硝酸铵。
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公开(公告)号：US6145876A
公开(公告)日：2000-11-14
申请号：US245498
申请日：1999-02-05
申请人： Brian K. Hamilton
发明人： Brian K. Hamilton
IPC分类号： C06D5/00 , B60R21/16 , B60R21/231 , B60R21/232 , B60R21/233 , B60R21/2346 , B60R21/264 , B60R21/272 , C06B31/32 , C06D5/06 , B60R21/26
CPC分类号： B60R21/272 , B60R21/2346 , B60R21/26 , B60R21/2644 , B60R21/2646 , C06B31/32 , C06D5/06 , B60R2021/23123 , B60R2021/26058 , B60R21/232
摘要： An inflator system that includes an inflatable and an inflator apparatus having a supplemental gas assembly is provided. The supplemental gas assembly supplies gas to the inflatable in order to maintain a desired inflatable volume and pressure for a relatively longer period of time. The inflator apparatus also includes a pyrotechnic inflator. The supplemental gas assembly and the pyrotechnic inflator can be activated at essentially the same time using the same initiator assembly. The supplemental gas assembly preferably has a stored gas that weighs less than 200 grams.
摘要翻译： 提供一种充气机系统，其包括具有补充气体组件的充气装置和充气机装置。 补充气体组合件将气体供应到可充气的气体，以便在相对更长的时间段内保持期望的可充气体积和压力。 充气机还包括烟火充气机。 补充气体组件和烟火充气机可以在基本上相同的时间使用相同的引发器组件来激活。 补充气体组合件优选地具有重量小于200克的储存气体。
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公开(公告)号：US5820344A
公开(公告)日：1998-10-13
申请号：US884386
申请日：1997-06-27
CPC分类号： B64C27/33
摘要： The present invention relates to an improved helicopter rotor system including a contoured flexure strap having a simplified geometrical configuration. The flexure strap serves to join the rotary hub assembly with the rotor blades and is formed of fiberglass. The primary load carrying fibers of the flexure strap preferably extend in the same direction as the spanwise axis of the flexure strap in order to withstand the centrifugal forces acting on the strap. The inboard end portion of the flexure strap includes two separate ends, with one of the ends extending in a vertically upward direction and the other end in a vertically downward direction. This allows the ends of flexure straps positioned on opposite sides of the rotary hub assembly to overlap one another and be retained in place by a single pin and bolt assembly. A cloth wrap of composite matrix material surrounds portions of the flexure strap to provide redundancy which prevents the fibers in the flexure strap from delamination when subjected to forces arising during operation of the helicopter.
摘要翻译： 本发明涉及一种改进的直升机转子系统，其包括具有简化几何构型的轮廓弯曲带。 挠曲带用于将旋转轮毂组件与转子叶片接合并且由玻璃纤维形成。 挠曲带的主负载纤维优选地沿与挠曲带的翼展方向轴线相同的方向延伸，以便承受作用在带上的离心力。 挠曲带的内侧端部包括两个分开的端部，其中一个端部沿垂直向上的方向延伸，另一端沿垂直向下的方向延伸。 这允许位于旋转轮毂组件的相对侧上的挠性带的端部彼此重叠并且通过单个销和螺栓组件保持在适当的位置。 复合基质材料的布料包围挠曲带的部分以提供冗余性，以防止在直升机操作期间产生的力时挠曲带中的纤维分层。
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公开(公告)号：US5711546A
公开(公告)日：1998-01-27
申请号：US518926
申请日：1995-09-11
申请人： Brian K. Hamilton , Brent A. Parks
发明人： Brian K. Hamilton , Brent A. Parks
CPC分类号： C06B45/10 , B60R21/272 , C06D5/00 , C06D5/06 , C06D5/10 , B60R2021/26094
摘要： A hybrid inflator comprises an inflator housing which contains a pressurized medium and a gas generator housing. The gas generator housing is interconnected with the inflator housing. The gas generator housing comprises a first chamber which contains a propellant, a propellant ignition assembly, a second chamber which is fluidly interconnected with the first chamber and the inflator housing for combusting propellant gases generated by the ignited propellant with the pressurized medium, an outlet port which is arranged on the gas generator housing to provide the pressurized medium and propellant gasses from the second chamber to the air/safety bag, and a main closure disk which normally blocks the outlet port and is ruptured after ignition of the propellant. The first and second chambers and the main closure disk are arranged in that order on a common longitudinal axis of the inflator. The gas generator housing comprises at least one bleed port for substantially equally maintaining internal pressures of the inflator housing and the first chamber.
摘要翻译： 混合式充气机包括充气机壳体，其包含加压介质和气体发生器壳体。 气体发生器壳体与充气器壳体相互连接。 气体发生器壳体包括第一室，其包含推进剂，推进剂点火组件，与第一室流体地互连的第二室和用于燃烧由加压介质产生的点燃推进剂的推进剂气体的充气器壳体;出口端口 其布置在气体发生器壳体上以将加压介质和推进剂气体从第二室提供到空气/安全气囊，以及主闭合盘，其通常阻挡出口并在推进剂点燃之后破裂。 第一和第二腔室和主闭合盘按照该顺序布置在充气机的公共纵向轴线上。 气体发生器壳体包括至少一个排气口，用于基本上等同地保持充气机壳体和第一室的内部压力。
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公开(公告)号：US5602361A
公开(公告)日：1997-02-11
申请号：US210668
申请日：1994-03-18
CPC分类号： B60R21/272 , C06B45/10 , C06D5/00 , C06D5/06 , C06D5/10
摘要： A hybrid inflator for an automotive inflatable safety system and method for assembling the same. In one embodiment, a mixture of an inert gas (e.g., argon) and oxygen are contained within the inflator housing and a gun type propellant is used in the gas generator to supply the propellant gases.
摘要翻译： 一种用于汽车充气安全系统的混合充气机及其组装方法。 在一个实施例中，惰性气体（例如氩气）和氧气的混合物被包含在充气机壳体内，并且在气体发生器中使用枪式推进剂来供应推进剂气体。
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公开(公告)号：US5485790A
公开(公告)日：1996-01-23
申请号：US408113
申请日：1995-03-21
申请人： Brian K. Hamilton
发明人： Brian K. Hamilton
CPC分类号： B60R21/272 , B60R22/4628 , C06C7/00 , F42B3/04 , F42C19/0803 , B60R2021/26035 , B60R2022/4642
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US5230531A
公开(公告)日：1993-07-27
申请号：US817455
申请日：1992-01-06
IPC分类号： B01J7/00 , B60R21/16 , B60R21/26 , B60R21/272 , F42B3/04
CPC分类号： B60R21/272 , F42B3/04 , B60R2021/26035
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US5208420A
公开(公告)日：1993-05-04
申请号：US939831
申请日：1992-09-02
申请人： Brian K. Hamilton , F. William Pugh
发明人： Brian K. Hamilton , F. William Pugh
摘要： A propellant strip assembly for use in propellant actuated fastener driving tools. The assembly includes a carrying strip which contains a plurality of pockets which each hold a propellant charge and a sensitizer to activate the charge. The carrying strip is adhesively joined to a cover strip to isolate the individual charges, and each pocket is also sealed around its periphery to further improve the isolation. The cover strip may contain a ribbed section to physically separate the charge and sensitizer within each pocket to aid in prevention of accidental ignition.
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公开(公告)号：US4309229A
公开(公告)日：1982-01-05
申请号：US751502
申请日：1976-12-17
申请人： Brian K. Hamilton
发明人： Brian K. Hamilton
摘要： A chemical gas generant mixture of carbon, an oxidizer which does not contain hydrogen and, optionally, a carbonate or other coolant.
摘要翻译： 碳的化学气体发生剂混合物，不含氢的氧化剂和任选的碳酸盐或其它冷却剂。
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公开(公告)号：US4214438A
公开(公告)日：1980-07-29
申请号：US875052
申请日：1978-02-03
CPC分类号： C06B23/009 , C06D5/06
摘要： A pyrotechnic gas generating composition comprising a fuel and an oxidizer, the composition upon combustion generating a gas and a non-gaseous composition comprising a metallic salt or oxide, the metallic salt or oxide being a highly flowable liquid at the flame temperature of the composition upon combustion, and a viscosity modifier which is present in an amount to render the liquid substantially non-flowable at the flame temperature. Also disclosed is a method of inflating an inflatable device, such as a vehicle safety restraint, comprising the step of substantially completely inflating the device with the gaseous composition products of combustion of the pyrotechnic composition, whereby the metallic salt or oxide is substantially prevented from entering the device.
摘要翻译： 一种烟火气体发生组合物，其包含燃料和氧化剂，所述组合物在燃烧时产生气体和包含金属盐或氧化物的非气态组合物，所述金属盐或氧化物是组合物的火焰温度下的高度流动的液体 燃烧和粘度调节剂，其存在量使得液体在火焰温度下基本上不可流动。 还公开了一种使充气装置（例如车辆安全限制装置）充气的方法，其包括用烟火组合物的燃烧气体组合物产物基本上完全充气装置的步骤，从而基本上防止金属盐或氧化物进入 装置。
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