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公开(公告)号：US5884938A
公开(公告)日：1999-03-23
申请号：US935016
申请日：1997-09-22
Applicant: Karl K. Rink , David J. Green , Bradley W. Smith , Marcus T. Clark
Inventor： Karl K. Rink , David J. Green , Bradley W. Smith , Marcus T. Clark
IPC: B60R21/276 , B60R21/263 , B60R21/264 , B60R21/272 , C06B23/00 , C06D5/00 , C06D5/04 , C06D5/06 , G01M3/22 , B60R21/28
CPC classification number: B60R21/272 , B60R21/264 , C06B23/008 , C06D5/00 , C06D5/04 , C06D5/06 , G01M3/226 , B60R2021/2633 , B60R2021/2725
Abstract: Apparatuses for inflating inflatable devices and associated methods of leak detection relying on the inclusion of a radioactive isotope leak trace material.
Abstract translation: 用于充气充气装置和相关的泄漏检测方法的装置，其依赖于包含放射性同位素泄漏痕迹材料。
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公开(公告)号：US5873240A
公开(公告)日：1999-02-23
申请号：US662858
申请日：1996-06-12
Applicant: Thomas R. A. Bussing , Thomas E. Bratkovich
Inventor： Thomas R. A. Bussing , Thomas E. Bratkovich
Abstract: A pulse detonation rocket engine, having at least two detonation chambers. The rocket propelled vehicle includes at least one fuel delivery system in fluid communication with each of the at least two detonation chambers, and at least one oxidant delivery system in fluid communication with the detonation chambers, along with fast-acting valves to inject fuel and oxidant controlledly into the chambers. An ignitor in each of the detonation chambers intermittently initiates detonation of a fuel and oxidant mixture in the chamber, in a controlled cycle, to provide motive force. Also provided is a combined cycle engine, able to operate in air breathing mode, oxidant augmented mode, and as a rocket engine. The combined cycle engine includes at least one detonation chamber, and may include a plurality of such chambers. The invention further provides methods of intermittently detonating sequentially created fuel and oxygen mixtures in these engines, and methods of using these engines.
Abstract translation: 具有至少两个爆震室的脉冲爆震火箭发动机。 火箭推进车辆包括与至少两个爆炸室中的每一个流体连通的至少一个燃料输送系统，以及与爆震室流体连通的至少一个氧化剂输送系统，以及用于喷射燃料和氧化剂的快速作用阀 受控地进入房间。 每个引爆室中的点火器在受控循环中间歇地启动燃料和氧化剂混合物的爆炸，以提供动力。 还提供了能够在空气呼吸模式，氧化剂增强模式和作为火箭发动机中操作的联合循环发动机。 联合循环发动机包括至少一个爆震室，并且可以包括多个这样的室。 本发明还提供了在这些发动机中间歇地引爆依次产生的燃料和氧气混合物的方法，以及使用这些发动机的方法。
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公开(公告)号：US5847311A
公开(公告)日：1998-12-08
申请号：US734596
申请日：1996-10-22
Applicant: David D. Ryder
Inventor： David D. Ryder
Abstract: A hybrid inflator for an inflatable vehicle occupant protection device comprises a quantity of a stored inflation fluid (42) and a body (44) of an ignitable combustible material to heat the stored inflation fluid and increase its pressure. The body (44) of ignitable combustible material comprises a solid binder and an oxidizing agent. The binder is a block copolymer comprising blocks of an amorphous polymeric monomer in an alternating sequence with blocks of a crystalline polymeric monomer. A preferred block copolymer comprises a long chain polyether glycol as the amorphous polymeric monomer and a polybutylene terephthalate as the crystalline polymeric monomer.
Abstract translation: 用于充气车辆乘员保护装置的混合充气机包括一定数量的可燃性可燃材料的储存充气流体（42）和本体（44），以加热所储存的膨胀流体并增加其压力。 可点燃的可燃材料的主体（44）包括固体粘合剂和氧化剂。 粘合剂是嵌段共聚物，其包含与结晶聚合单体的嵌段交替顺序的无定形聚合单体嵌段。 优选的嵌段共聚物包含作为无定形聚合单体的长链聚醚二醇和作为结晶聚合单体的聚对苯二甲酸丁二醇酯。
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公开(公告)号：US5836610A
公开(公告)日：1998-11-17
申请号：US886778
申请日：1997-07-01
Applicant: Karl K. Rink , David J. Green , Walter A. Moore , Glen S. Beus
Inventor： Karl K. Rink , David J. Green , Walter A. Moore , Glen S. Beus
IPC: B60R21/01 , B60R21/263 , B60R21/272 , C06D5/00 , B60R21/26
CPC classification number: C06D5/00 , B60R21/01526 , B60R21/272 , B60R2021/2633 , B60R2021/2725
Abstract: An improvement in an air bag system for a motor vehicle relating to a multiple level fluid fueled air bag inflator and method of operation thereof are provided. Such a multiple level inflator includes a stored gas chamber, a combustion chamber wherein, upon actuation, a fluid fuel and an oxidant are burned, an opener to open the stored gas chamber and an initiator device to initiate the burning of the fluid fuel and oxidant in the combustion chamber. Various performance levels can be obtained through the proper selected actuation and sequencing of actuation of the opener and the initiator device.
Abstract translation: 提供了一种与多级液体燃料气囊充气机相关的机动车用气囊系统的改进及其操作方法。 这种多级充气机包括储存气体室，燃烧室，其中在致动时，流体燃料和氧化剂被燃烧，开启器打开储存的气体室和引发装置以启动流体燃料和氧化剂的燃烧 在燃烧室。 可以通过适当选择的启动和启动器和启动器装置的致动顺序来获得各种性能水平。
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公开(公告)号：US5817157A
公开(公告)日：1998-10-06
申请号：US889966
申请日：1997-07-10
Applicant: Jed H. Checketts
Inventor： Jed H. Checketts
Abstract: A demand type portable hydrogen generation system operated to replenish hydrogen gas to a storage tank or vessel as hydrogen is drawn therefrom. The system employs electrical and mechanical arrangements for opening an outer coating of a pellet that has been formed over a reactive material, such as sodium, to expose that pellet reactive material to water, and generate hydrogen gas from a chemical reaction between which reactive material and water. An electrical system variation of the system employs a bank of cells where each cell is electrically connected through a controller to a power source with the vessel to contain a measured volume of a light salt and water solution with an aluminum coated sodium pellet or pellet coated with another appropriate metal positioned therein, and provides for passing an electrical current to a select cell to break down the aluminum coating of a pellet contained therein and expose the pellet reactive material to the water, generating hydrogen. In a mechanical system variation of the system, sodium pellets are individually coated with a water impervious soft plastic, or like material, and are maintained in water contained in the vessel and including an arrangement for opening the pellet water impervious coating a when hydrogen gas pressure in the vessel falls below the pressure of a static source to open a pellet to the vessel water and chemical react therewith to generate hydrogen gas to restore system pressure to a pressure that is greater than that of the static source.
Abstract translation: 一种需求型便携式氢气发生系统，当从其中抽取氢气时，将氢气补充至储罐或容器。 该系统采用电气和机械装置来打开已经在反应性材料（例如钠）上形成的颗粒的外涂层，以将该颗粒反应性材料暴露于水中，并从其中的反应性材料和 水。 该系统的电气系统变化使用一组电池，其中每个电池通过控制器电连接到电源，容器容纳测量体积的轻质盐和水溶液，其中涂覆有铝的钠颗粒或颗粒涂覆有 另一适当的金属位于其中，并且提供使电流通过选择电池以分解包含在其中的颗粒的铝涂层，并将颗粒反应性材料暴露于水中，产生氢。 在系统的机械系统变化中，钠颗粒分别涂覆有不透水的软塑料或类似材料，并且保持在容器中包含的水中，并且包括用于打开颗粒防水涂层a的装置，当氢气压力 在容器中的压降低于静态源的压力以将容器打开至容器的水中，并且与其发生化学反应以产生氢气，以将系统压力恢复到大于静态源的压力。
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Patent Agency Ranking
公开(公告)号：US5747665A
公开(公告)日：1998-05-05
申请号：US850732
申请日：1997-05-02
Applicant: Darren M. Thompson
Inventor： Darren M. Thompson
CPC classification number: C06B47/08
Abstract: Tungsten is added to fuel gels to increase the density specific impulse. l gels contain monomethylhydrazine or other hypergolic liquids well known in the art. The quantity of tungsten employed can vary from 10%-98% weight percent depending on the specific application. The important parameters to consider during formulation are particle size, concentration, combustion efficiency, physical properties, and plume signature. Tungsten particle sizes ranging from 10 microns to 0.5 micron were compared with carbon of 0.24 when burned in air. It is shown that tungsten burns as well as or better than carbon; however, the increased density specific impulse achieved with tungsten as compared with carbon verifies that tungsten as a high energy additive to hypergolic fuel gels is superior. The burning temperature with small particle size tungsten is controlled to yield a plume with minimum signature since all of the tungsten exist in the gaseous state in the exhaust gases thereby yielding an exhaust plume which is transparent as attractive for tactical missiles to avoid detection.
Abstract translation: 将钨添加到燃料凝胶中以增加密度比冲量。 燃料凝胶含有本领域公知的单甲基肼或其它高温液体。 使用的钨的量可以根据具体应用从10％-98％重量百分比变化。 制剂中要考虑的重要参数是粒度，浓度，燃烧效率，物理性质和羽流签名。 将在10微米至0.5微米范围内的钨颗粒与在空气中燃烧的碳相比为0.24。 这表明，钨燃烧碳或碳以上，或更好; 然而，与碳相比，与碳相比，实现的增加的密度比冲击验证了钨作为高能燃料凝胶的高能添加剂是优越的。 控制具有小粒径钨的燃烧温度以产生具有最小特征的羽流，因为所有钨以排气中的气态存在，从而产生透明的排气羽流，因为对于战术导弹有吸引力以避免检测。
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公开(公告)号：US5735118A
公开(公告)日：1998-04-07
申请号：US698657
申请日：1996-08-16
Applicant: Jerald C. Hinshaw , Daniel W. Doll , Reed J. Blau , Gary K. Lund
Inventor： Jerald C. Hinshaw , Daniel W. Doll , Reed J. Blau , Gary K. Lund
IPC: B60R21/26 , B01J7/00 , B01J19/00 , C06B29/00 , C06B31/00 , C06B41/00 , C06B43/00 , C06D5/00 , C06D5/06
Abstract: Gas generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a metal cation template, a neutral ligand containing hydrogen and nitrogen, and sufficient oxidizing anion to balance the charge of the complex. The complexes are formulated such that when the complex combusts, nitrogen gas and water vapor is produced. Specific examples of such complexes include metal nitrite ammine, metal nitrate ammine, and metal perchlorate ammine complexes, as well as hydrazine complexes. A binder and co-oxidizer can be combined with the metal complexes to improve crush strength of the gas generating compositions and to permit efficient combustion of the binder. Such gas generating compositions are adaptable for use in gas generating devices such as automobile air bags.
Abstract translation: 提供了气体生成组合物及其使用方法。 金属络合物用作气体发生组合物。 这些络合物由金属阳离子模板，含有氢和氮的中性配体以及足够的氧化阴离子组成，以平衡络合物的电荷。 络合物配制成使得当复合物燃烧时，产生氮气和水蒸气。 这种络合物的具体实例包括亚硝酸金属亚胺，金属硝酸铵和金属高氯酸铵氨络合物，以及肼络合物。 可以将粘合剂和辅助氧化剂与金属配合物组合以提高气体发生组合物的压碎强度并允许粘合剂的有效燃烧。 这种气体发生组合物适用于汽车气囊等气体发生装置。
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公开(公告)号：US5725699A
公开(公告)日：1998-03-10
申请号：US507552
申请日：1995-07-26
Applicant: Jerald C. Hinshaw , Daniel W. Doll , Reed J. Blau , Gary K. Lund
Inventor： Jerald C. Hinshaw , Daniel W. Doll , Reed J. Blau , Gary K. Lund
IPC: B60R21/26 , B01J7/00 , B01J19/00 , C06B29/00 , C06B31/00 , C06B41/00 , C06B43/00 , C06D5/00 , C06D5/06 , C06B45/10
Abstract: Gas generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a metal cation template, a neutral ligand containing hydrogen and nitrogen, and sufficient oxidizing anion to balance the charge of the complex. The complexes are formulated such that when the complex combusts, nitrogen gas and water vapor is produced. Specific examples of such complexes include metal nitrite ammine, metal nitrate ammine, and metal perchlorate ammine complexes, as well as hydrazine complexes. A binder and co-oxidizer can be combined with the metal complexes to improve crush strength of the gas generating compositions and to permit efficient combustion of the binder. Such gas generating compositions are adaptable for use in gas generating devices such as automobile air bags.
Abstract translation: 提供了气体生成组合物及其使用方法。 金属络合物用作气体发生组合物。 这些络合物由金属阳离子模板，含有氢和氮的中性配体以及足够的氧化阴离子组成，以平衡络合物的电荷。 络合物配制成使得当复合物燃烧时，产生氮气和水蒸气。 这种络合物的具体实例包括亚硝酸金属亚胺，金属硝酸铵和金属高氯酸铵氨络合物，以及肼络合物。 可以将粘合剂和辅助氧化剂与金属配合物组合以提高气体发生组合物的压碎强度并允许粘合剂的有效燃烧。 这种气体发生组合物适用于汽车气囊等气体发生装置。
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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
Applicant: Brian K. Hamilton , Brent A. Parks
Inventor： Brian K. Hamilton , Brent A. Parks
CPC classification number: C06B45/10 , B60R21/272 , C06D5/00 , C06D5/06 , C06D5/10 , B60R2021/26094
Abstract: 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.
Abstract translation: 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：US5700974A
公开(公告)日：1997-12-23
申请号：US806083
申请日：1997-02-25
Applicant: Robert D. Taylor
Inventor： Robert D. Taylor
Abstract: An improved heat generating thermite composition suitable for use in an inflator of a motor vehicle airbag restraint system comprises a hard consolidated pellet, grain or wafer shaped formulation of a powdered metal fuel, a powdered metal oxide oxidizer, a binder and a supplemental oxidizing agent.
Abstract translation: 适用于机动车辆气囊保护系统的充气机的改进的产生热量的组合物包括硬质颗粒，粉状金属燃料的颗粒或晶片形状的配方，粉末状金属氧化物氧化剂，粘合剂和补充氧化剂。
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