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1. 发明授权

US09162933B1 Auto-ignition composition 有权
标题翻译：自燃组成
公开(公告)号：US09162933B1
公开(公告)日：2015-10-20
申请号：US12658279
申请日：2010-02-05
申请人： Deborah L. Hordos , Sean P. Burns , Graylon K. Williams , Larry A. Moquin , Paresh S. Khandhadia
发明人： Deborah L. Hordos , Sean P. Burns , Graylon K. Williams , Larry A. Moquin , Paresh S. Khandhadia
IPC分类号： C06B29/00 , C06B45/04
CPC分类号： C06B29/00 , C06B29/02 , C06B45/04 , C06C9/00
摘要： An auto ignition composition is provided that contains a sugar and/or carboxylic acid such as DL-tartaric acid as a first fuel; a binder; and an alkali or alkaline earth metal chlorate such as potassium chlorate as a first oxidizer. Alkali metal perchlorates such as potassium perchlorate may also be included as a second oxidizer. The composition(s) is typically contained within a gas generating system such as an airbag inflator or seat belt assembly, or more broadly within a vehicle occupant protection system. The compositions may also be applied to the insides of military armament.
摘要翻译：提供了含有糖和/或羧酸如DL-酒石酸作为第一燃料的自动点燃组合物; 粘合剂和碱金属或碱土金属氯酸盐如氯酸钾作为第一氧化剂。碱金属高氯酸盐如高氯酸钾也可以作为第二氧化剂被包括。组合物通常包含在气体发生系统内，例如气囊充气机或座椅安全带组件，或更广泛地在车辆乘员保护系统内。这些作品也可以应用于军事装备的内部。

2. 发明授权

US07575648B1 Selective non-catalytic reduction (SNCR) of toxic gaseous effluents 失效
标题翻译：有选择的非催化还原（SNCR）的有毒气体排放物
公开(公告)号：US07575648B1
公开(公告)日：2009-08-18
申请号：US09638606
申请日：2000-08-15
申请人： Sean P. Burns , Larry A. Moquin , Paresh S. Khandhadia
发明人： Sean P. Burns , Larry A. Moquin , Paresh S. Khandhadia
IPC分类号： D03D23/00
CPC分类号： B01D53/56 , B01D2251/206
摘要： Selective non-catalytic reducing (SNCR) compounds, independent of the gas generant composition, reduce the toxicity of effluent gases produced by combustion of nonazide gas generating compositions used to inflate vehicle occupant restraint systems. It is believed that reaction of the NH2 radical (formed from the SNCR compound) with NO in the combustion gas forms N2 thereby decreasing the concentration of toxic nitrogen oxides therein. Heterogeneous placement of the reducing compound proximate to the gas generant bed within a gas generator ensures intimate contact with the combustion gases, and yet still provides a noninvasive method of toxic gas reduction.
摘要翻译：选择性非催化还原（SNCR）化合物，独立于气体发生剂组合物，降低了用于使车辆乘员约束系统膨胀的非偶氮气产生组合物燃烧产生的废气的毒性。相信在燃烧气体中NH 2自由基（由SNCR化合物形成）与NO的反应形成N 2，从而降低其中的有毒氮氧化物的浓度。在气体发生器内靠近气体发生床的还原性化合物的非均匀放置确保与燃烧气体的紧密接触，但仍然提供无毒的气体还原方法。

3. 发明授权

US6074502A Smokeless gas generant compositions 有权
标题翻译：无烟气体发生剂组合物
公开(公告)号：US6074502A
公开(公告)日：2000-06-13
申请号：US250944
申请日：1999-02-16
申请人： Sean P. Burns , Paresh S. Khandhadia
发明人： Sean P. Burns , Paresh S. Khandhadia
IPC分类号： B60R21/26 , B01J7/00 , C06B23/00 , C06B31/28 , C06B31/32 , C06B43/00 , C06D5/00 , C06D5/06 , C06B31/36
CPC分类号： C06D5/06
摘要： Thermally stable gas generant compositions incorporate a combination of one or more primary nonazide high-nitrogen fuels selected from a group including tetrazoles, bitetrazoles, and triazoles, and salts thereof; and one or more secondary nonazide high nitrogen fuels selected from azodicarbonamide and hydrazodicarbonamide. The primary and secondary fuels are combined with phase-stabilized ammonium nitrate that when combusted, results in a greater yield of gaseous products per mass unit of gas generant, a reduced yield of solid combustion products, lower combustion temperatures, and acceptable burn rates, thermal stability, and ballistic properties. These compositions are especially suitable for inflating air bags in passenger-restraint devices.
摘要翻译：热稳定的气体发生剂组合物包含一种或多种选自包括四唑，四唑和三唑的基团的非氮杂高氮燃料及其盐的组合; 和一种或多种选自偶氮二甲酰胺和肼基二酰胺的次氮芥高氮燃料。主要和次要燃料与相稳定的硝酸铵相结合，当燃烧时，每单位气体发生剂产生更高的气体产物产率，固体燃烧产物的产率降低，燃烧温度较低，燃烧速率可接受稳定性和弹道性能。这些组合物特别适合于在乘客约束装置中充气气囊。

4. 发明授权

US08622419B2 Vehicle component with integral inflator 失效
标题翻译：汽车组件与一体式充气机
公开(公告)号：US08622419B2
公开(公告)日：2014-01-07
申请号：US11191291
申请日：2005-07-27
申请人： Paresh S. Khandhadia , Sean P. Burns
发明人： Paresh S. Khandhadia , Sean P. Burns
IPC分类号： B60R21/16
CPC分类号： B60R21/2644 , B60R2021/2612
摘要： A method of manufacturing a vehicle component is presented, wherein the vehicle component has at least one dimensional length, the method containing the steps of: providing an elongated perforated inflator substantially coextensive with said at least one dimensional length; fixing said elongated perforated inflator within said vehicle component along said at least one dimensional length, such that said inflator functions as a structural member of said vehicle component; providing a propellant bed substantially coextensive with said elongated perforated inflator; and providing an airbag in fluid communication with said inflator and substantially coextensive therewith, said airbag stored within said vehicle component.
摘要翻译：提出一种制造车辆部件的方法，其中所述车辆部件具有至少一个尺寸长度，所述方法包括以下步骤：提供与所述至少一维长度基本共同延伸的细长穿孔充气机; 沿着所述至少一个尺寸长度将所述细长的穿孔充气机固定在所述车辆部件内，使得所述充气机用作所述车辆部件的结构构件; 提供与所述细长穿孔充气机基本共同延伸的推进剂床; 以及提供与所述充气机流体连通并与其基本共同延伸的气囊，所述气囊存储在所述车辆部件内。

5. 发明授权

US06210505B1 High gas yield non-azide gas generants 有权
标题翻译：高气体产率非叠氮化物气体发生剂
公开(公告)号：US06210505B1
公开(公告)日：2001-04-03
申请号：US09159166
申请日：1998-09-23
申请人： Paresh S. Khandhadia , Sean P. Burns , Graylon K. Williams
发明人： Paresh S. Khandhadia , Sean P. Burns , Graylon K. Williams
IPC分类号： C06B3132
CPC分类号： C06D5/06
摘要： High nitrogen nonazide gas compositions, useful in inflating passenger restraint gas inflator bags, comprise a nonmetal salt of triazole or tetrazole fuel, phase stabilized ammonium nitrate (PSAN) as a primary oxidizer, a metallic second oxidizer, and an inert component such as clay or mica. The combination of these constituents results in gas generants that are relatively more stable and less explosive, have improved ignitability and satisfactory burn rates, have sustained combustion throughout the various combustion pressures at the inflator level, and generate more gas and less solids than known gas generant compositions.
摘要翻译：用于充气乘客约束气体充气机袋的高氮非共价气体组合物包含三唑或四唑燃料的非金属盐，作为主要氧化剂的相稳定硝酸铵（PSAN），金属第二氧化剂和惰性组分如粘土或云母这些组分的组合导致气体发生剂相对更稳定和更少的爆炸性，具有改善的可燃性和令人满意的燃烧速率，在充气机水平的各种燃烧压力下持续燃烧，并产生比已知气体发生剂更多的气体和更少的固体组合物。

6. 发明授权

US06887326B2 Nonazide gas generant compositions 失效
标题翻译：非惰性气体发生剂组合物
公开(公告)号：US06887326B2
公开(公告)日：2005-05-03
申请号：US10407300
申请日：2003-04-04
申请人： Graylon K. Williams , Sean P. Burns , Jeffrey W. Halpin , Paresh S. Khandhadia
发明人： Graylon K. Williams , Sean P. Burns , Jeffrey W. Halpin , Paresh S. Khandhadia
IPC分类号： C06B21/00 , C06D5/06 , C06B31/28 , D03D23/00
CPC分类号： C06B21/0008 , C06D5/06
摘要： High nitrogen nonazide gas compositions, useful in inflating passenger restraint gas inflator bags, contain a high energy substituted tetrazole or bitetrazole that forms a naturally occurring hydrate and phase stabilized ammonium nitrate (PSAN) as a primary oxidizer. The combination results in gas generants that are relatively more stable and less explosive, have improved ignitability and burn rates, and generate more gas and less solids at lower operating pressures than known gas generant compositions.
摘要翻译：用于充气乘客约束气体充气机袋的高氮非共价气体组合物包含形成天然存在的水合物和相稳定的硝酸铵（PSAN）作为主要氧化剂的高能量取代的四唑或四唑。该组合导致气体发生剂相对更稳定和更低爆炸性，具有改善的可燃性和燃烧速率，并且在比已知气体发生剂组合物更低的操作压力下产生更多的气体和更少的固体。

7. 发明授权

US06620266B1 Gas generant compositions containing a silicone coating 失效
标题翻译：含有硅酮涂层的气体发生剂组合物
公开(公告)号：US06620266B1
公开(公告)日：2003-09-16
申请号：US09608871
申请日：2000-06-30
申请人： Graylon K. Williams , Sean P. Burns , Paresh S. Khandhadia
发明人： Graylon K. Williams , Sean P. Burns , Paresh S. Khandhadia
IPC分类号： C06B4518
CPC分类号： C06B45/18 , C06B45/12 , C06D5/06
摘要： Known gas generant compositions, absent elastomeric binders, are coated with silicone thereby providing a composition that exhibits enhanced moisture protection, ballistic performance, combustion properties, and gas production.
摘要翻译：已知的气体发生剂组合物，没有弹性体粘合剂，用硅氧烷涂覆，从而提供显示增强的防潮性，弹道性能，燃烧性能和气体生产的组合物。

8. 发明授权

US5872329A Nonazide gas generant compositions 失效
标题翻译：非惰性气体发生剂组合物
公开(公告)号：US5872329A
公开(公告)日：1999-02-16
申请号：US745949
申请日：1996-11-08
申请人： Sean P. Burns , Paresh S. Khandhadia
发明人： Sean P. Burns , Paresh S. Khandhadia
IPC分类号： B60R21/26 , C06B31/28 , C06D5/00 , C06D5/06
CPC分类号： C06D5/06
摘要： High nitrogen nonazide gas compositions, useful in inflating passenger restraint gas inflator bags, comprise an amine salt of triazole or tetrazole fuel, and phase stabilized ammonium nitrate (PSAN) as an oxidizer. The combination of the amine azole salt and phase stabilized ammonium nitrate results in gas generants that are relatively more stable and less explosive, have improved ignitability and burn rates, and generate more gas and less solids than known gas generant compositions.
摘要翻译：用于充气乘客约束气体充气机袋的高氮非共价气体组合物包含三唑或四唑燃料的胺盐和作为氧化剂的相稳定的硝酸铵（PSAN）。胺唑类盐和相稳定的硝酸铵的组合导致气体发生剂相对更稳定和更少的爆炸性，具有改善的点火性和燃烧速率，并且产生比已知气体发生剂组合物更多的气体和更少的固体。

9. 发明申请

US20090008003A1 Gas generant 审中-公开
标题翻译：气体发生剂
公开(公告)号：US20090008003A1
公开(公告)日：2009-01-08
申请号：US12217327
申请日：2008-07-02
申请人： Sean P. Burns , Jeffrey W. Halpin , Graylon K. Williams , Paresh S. Khandhadia , Deborah L. Hordos , Jason Newell
发明人： Sean P. Burns , Jeffrey W. Halpin , Graylon K. Williams , Paresh S. Khandhadia , Deborah L. Hordos , Jason Newell
IPC分类号： C06B31/28 , C06B31/08 , C06B31/00 , C06B31/02 , C06B43/00
CPC分类号： C06B23/02 , B60R2021/2648 , C06D5/06
摘要： The present invention includes a gas generator 10 that incorporates a gas generating composition 12 and a scavenging additive 16 in heterogeneous but vapor/gaseous communication with the gas generating composition 12. The scavenging additive retains moisture/contaminants typically evolving over time at relatively higher temperatures. The present invention further includes a gas generating system 180 incorporating the gas generator 10.
摘要翻译：本发明包括气体发生器10，其包含气体发生组合物12和除气体添加剂16，其与气体发生组合物12具有异质但蒸汽/气体连通。清除添加剂保留通常在相对较高温度下随时间流逝的水分/污染物。本发明还包括并入有气体发生器10的气体发生系统180。

10. 发明授权

US06805377B2 Inflator 失效
标题翻译：气筒
公开(公告)号：US06805377B2
公开(公告)日：2004-10-19
申请号：US09846004
申请日：2001-04-30
申请人： Robert M. Krupp , Sean P. Burns , Graylon K. Williams , Donald B. Patterson , Chris A. Adamini , Paresh S. Khandhadia , Indu B. Mishra
发明人： Robert M. Krupp , Sean P. Burns , Graylon K. Williams , Donald B. Patterson , Chris A. Adamini , Paresh S. Khandhadia , Indu B. Mishra
IPC分类号： B60R2128
CPC分类号： B60R21/2644 , B60R21/213 , B60R2021/26041 , B60R2021/2607 , B60R2021/2617 , C06B23/04 , C06D5/06
摘要： An inflator 10 of a vehicle occupant protection system contains an elongated housing 12 having a plurality of gas exit orifices 14 spaced along the length thereof. An ignition body 30 and propellant 16 are provided in lengths substantially equivalent to the length of the housing 12 wherein the ignition body 30 is placed in physical contact with the propellant body 16 for all or most of their respective lengths. Once the ignition body 30 is ignited upon a crash event, resultant uniform ignition and combustion across the length of the propellant 16 results in uniform gas generation and uniform inflation of an airbag 26, wherein the airbag 26 is at least substantially coextensive with and in fluid communication with the housing 12. Preferred mixtures of propellant 16 contain silicone, a perchlorate oxidizer, and a coolant.

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