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

US5984351A Dual stage actuation system 失效
标题翻译：双级驱动系统
公开(公告)号：US5984351A
公开(公告)日：1999-11-16
申请号：US843324
申请日：1997-04-11
申请人： L. John Pierotti , Kelly B. Johnson , Brett Hussey , Karl K. Rink , Bradley W. Smith
发明人： L. John Pierotti , Kelly B. Johnson , Brett Hussey , Karl K. Rink , Bradley W. Smith
IPC分类号： B60R21/268 , B60R21/272 , B60R21/26
CPC分类号： B60R21/268 , B60R21/272 , B60R2021/2725
摘要： The invention is directed to an actuation system that is contained within a divided pressure vessel which has two chambers under pressure, separated by a common partition and piston. The system is operated by causing an opening in the first chamber, creating a pressure differential between the two chambers which causes the piston to move and fluid to flow between the two chambers. Movement of the piston may or may not expose flow orifices between the two chambers. Pyrotechnic material is enclosed within the piston to generate combustion products for augmenting performance. The two chambers can be used to contain inert working gases or reacting fluids that are isolated from one another until the system is actuated.
摘要翻译：本发明涉及一种致动系统，其包含在分压的压力容器内，该压力容器具有在压力下的两个室，由公共隔板和活塞隔开。该系统通过在第一室中产生开口来操作，从而在两个室之间产生压力差，导致活塞移动并使流体在两个室之间流动。活塞的移动可能会暴露在两个腔室之间，也可能不会暴露流动孔。烟火材料被包围在活塞内以产生用于增强性能的燃烧产物。这两个腔室可用于容纳惰性工作气体或反应流体，彼此隔离，直到系统被致动。

2. 发明授权

US06530264B1 Detection systems and methods 失效
标题翻译：检测系统和方法
公开(公告)号：US06530264B1
公开(公告)日：2003-03-11
申请号：US09714696
申请日：2000-11-16
申请人： Karl K. Rink , David J. Green , L. John Pierotti , Anthony M. Young , George R. Neff , Jimmie K. Neff
发明人： Karl K. Rink , David J. Green , L. John Pierotti , Anthony M. Young , George R. Neff , Jimmie K. Neff
IPC分类号： G01M320
CPC分类号： G01M3/227
摘要： Systems for use in leak detection and methods for leak detection are provided wherein a radioactive trace material is externally applied to a wall of a chamber which contains a fluid at a relatively high internal pressure.
摘要翻译：提供了用于泄漏检测的系统和用于泄漏检测的方法，其中将放射性痕量材料外部施加到包含在较高内部压力下的流体的室的壁。

3. 发明授权

US5669631A Liquid propellant airbag inflator with auto injection combustion chamber 失效
标题翻译：液体推进气囊充气机带自动注射燃烧室
公开(公告)号：US5669631A
公开(公告)日：1997-09-23
申请号：US751717
申请日：1996-11-18
申请人： Darrin L. Johnson , L. John Pierotti
发明人： Darrin L. Johnson , L. John Pierotti
IPC分类号： B60R21/26 , B60R21/264
CPC分类号： B60R21/264 , B60R2021/26017
摘要： An improved liquid propellant airbag inflator including a tubular sidewall internally defining a combustion chamber and a propellant reservoir separated by a piston. A propellant injection port connecting the combustion chamber to the propellant reservoir is defined by a propellant guide surface of the tubular sidewall receiving the piston. According to one embodiment of the invention, the propellant injection port is provided in the form of a plurality of longitudinal grooves. According to another embodiment of the invention, an inner diameter of the propellant guide surface is larger than an outside diameter of the piston so that a gap, acting as the propellant injection port, is created between the propellant guide surface and the piston. The present invention also provides an improved liquid propellant airbag inflator including a tubular sidewall internally defining a combustion chamber and a propellant reservoir separated by a piston, wherein the sidewall defines a series of gas exhaust ports communicating with the combustion chamber. A cylindrical exhaust sleeve extends from the piston into the combustion chamber and seals the gas exhaust ports until the inflator is initiated and the piston is forced into the propellant reservoir. The present invention additionally provides an improved liquid propellant airbag inflator including a tubular sidewall internally defining a coolant reservoir, a combustion chamber and a propellant reservoir, with a propellant piston separating the propellant reservoir from the combustion chamber, and a coolant piston, independent from the propellant piston, separating the coolant reservoir from the combustion chamber.
摘要翻译：一种改进的液体推进剂气囊充气机，其包括内部限定燃烧室的管状侧壁和由活塞隔开的推进剂储存器。将燃烧室连接到推进剂储存器的推进剂注入口由容纳活塞的管状侧壁的推进剂引导表面限定。根据本发明的一个实施例，推进剂注入口以多个纵向凹槽的形式提供。根据本发明的另一个实施例，推进剂引导表面的内径大于活塞的外径，使得在推进剂引导表面和活塞之间产生用作推进剂注入口的间隙。本发明还提供了一种改进的液体推进剂气囊充气机，其包括内部限定燃烧室的管状侧壁和由活塞隔开的推进剂储存器，其中侧壁限定与燃烧室连通的一系列排气口。圆柱形排气套筒从活塞延伸到燃烧室中并密封排气口，直到充气机启动并且活塞被迫进入推进剂储存器。本发明另外提供一种改进的液体推进剂气囊充气机，其包括内部限定冷却剂储存器，燃烧室和推进剂储存器的管状侧壁，其中推进剂活塞将推进剂储存器与燃烧室分离，以及冷却剂活塞，独立于推进剂活塞，将冷却剂储存器与燃烧室分离。

4. 发明授权

US5518268A Flow-through heat-enhanced hybrid inflator 失效
标题翻译：流通热增强混合式充气机
公开(公告)号：US5518268A
公开(公告)日：1996-05-21
申请号：US492339
申请日：1995-06-19
申请人： Walter A. Moore , Leland B. Kort , Kelly B. Johnson , L. John Pierotti , Brett Hussey
发明人： Walter A. Moore , Leland B. Kort , Kelly B. Johnson , L. John Pierotti , Brett Hussey
IPC分类号： B60R21/26 , B60R21/272 , C06B29/08 , C06B33/00 , C06D5/00
CPC分类号： B60R21/272 , C06B29/08 , C06B33/00 , C06D5/00
摘要： A heat-enhanced boosted inflator for a vehicle airbag includes a housing defining a storage chamber having compressed inflation gas therein and a heating cup mounted to the housing and defining a portion of a gas delivery path to the airbag. The heating cup contains a heat-producing material and the gas flows through the heat-producing material to heat-expand it. One heat-producing material is thermite (Al+FeO.sub.3) and ignitor means initiate its reaction. A cylindrical heating cup provides an annular heating chamber containing the heat-producing material and further defines an outlet plenum containing inflation gas which is released initially for a "soft" onset of inflation.
摘要翻译：用于车辆安全气囊的加热增强增压充气机包括限定其中具有压缩充气气体的储存室的壳体和安装到壳体并且限定气体输送到气囊的气体输送路径的一部分的加热杯。加热杯包含发热材料，并且气体流过发热材料以使其热膨胀。一种发热材料是铝酸盐（Al + FeO 3），点火装置启动其反应。圆柱形加热杯提供包含发热材料的环形加热室，并且进一步限定了包含膨胀气体的出口增压室，该膨胀气体最初被释放以实现“软”的通货膨胀。

5. 发明授权

US5542702A Pressurized gas inflator for vehicle occupant protection systems 失效
标题翻译：用于车辆乘员保护系统的加压气体充气机
公开(公告)号：US5542702A
公开(公告)日：1996-08-06
申请号：US410771
申请日：1995-03-27
申请人： David J. Green , S. Mark Bunker , Walter A. Moore , L. John Pierotti , J. Kirk Storey , Brent K. Olson
发明人： David J. Green , S. Mark Bunker , Walter A. Moore , L. John Pierotti , J. Kirk Storey , Brent K. Olson
IPC分类号： B60R21/268 , B60R21/272 , B60R21/26
CPC分类号： B60R21/268 , B60R21/272
摘要： A pressurized gas inflator suited for side impact airbags comprises an elongated cylindrical bottle having a closed end and an open end defining an outlet opening. A diaphragm is sealed across the open end of the bottle to form a chamber containing pressurized gas. A cup-shaped diffuser also has an open end secured to the open end of the bottle with the periphery of the diaphragm therebetween. A squib is mounted in the diffuser for rupturing the diaphragm. An enhanced squib with 300-400 milligrams of ZPP is used in one disclosed inflator and an augmented directional initiator is used in another disclosed inflator. The enhanced squib and augmented directional initiator provide heating to offset adiabatic cooling of the gas. The diffuser defines outlet ports for delivering the inflation gas. The cylindrical bottle has a mounting flange on its closed end, and the mounting flange may be an end cap with a radially extending flange. The diameter of the bottle may be necked down at the open end defining the outlet opening. The squib may be mounted through the wall of the diffuser, with the squib terminals exposed for plug connection.
摘要翻译：适用于侧面碰撞安全气囊的加压气体充气机包括细长的圆柱形瓶，其具有封闭的端部和限定出口开口的开口端。隔膜在瓶的开口端被密封以形成包含加压气体的室。杯形扩散器还具有固定到瓶的开口端的开口端，其间隔膜的周边。一个爆管被安装在扩散器中以破裂膜片。在一个公开的充气机中使用具有300-400毫克ZPP的增强型爆管，并且在另一公开的充气机中使用增强的定向引发器。增强的爆管和增强的定向启动器提供加热以抵消气体的绝热冷却。扩散器限定用于输送充气气体的出口。圆柱形瓶子在其封闭端具有安装凸缘，并且安装凸缘可以是具有径向延伸凸缘的端盖。瓶子的直径可以在限定出口开口的开口端缩小。爆管可以通过扩散器的壁安装，爆管端子暴露用于插头连接。

6. 发明授权

US5887893A Necked airbag inflator 失效
标题翻译：颈部气囊充气机
公开(公告)号：US5887893A
公开(公告)日：1999-03-30
申请号：US754643
申请日：1996-11-21
申请人： Gregory J. Lang , L. John Pierotti
发明人： Gregory J. Lang , L. John Pierotti
IPC分类号： B60R21/26 , B60R21/272 , B60R21/28 , C06D5/06
CPC分类号： B60R21/272 , B60R2021/2725
摘要： The cost and ease of manufacture and assembly of airbag inflators is enhanced by welding sections of the inflator housing together in a recessed portion of the side wall of such housing. By providing a portion of the housing side wall which is recessed sufficiently that it contains all of the weld flashing produced during the welding operation it is possible to eliminate the machining operation for removing such flashing which, otherwise, could be required to provide external dimensions within specification.
摘要翻译：通过将充气机壳体的一部分焊接在这种壳体的侧壁的凹部中来增强气囊充气机的制造和组装的成本和容易性。通过提供足够凹陷的壳体侧壁的一部分，使得其包含在焊接操作期间产生的所有焊接闪光，可以消除用于去除这种闪光的加工操作，否则可能需要提供外部尺寸规范。

7. 发明授权

US5803492A Fuel containment for fluid fueled airbag inflators 失效
标题翻译：用于流体燃料气囊充气机的燃料密封
公开(公告)号：US5803492A
公开(公告)日：1998-09-08
申请号：US723796
申请日：1996-09-30
申请人： Karl K. Rink , Bradley W. Smith , David J. Green , Michael J. Ravenberg , Walter A. Moore , L. John Pierotti , Gregory J. Lang , Harry W. Miller
发明人： Karl K. Rink , Bradley W. Smith , David J. Green , Michael J. Ravenberg , Walter A. Moore , L. John Pierotti , Gregory J. Lang , Harry W. Miller
IPC分类号： B60R21/263 , B60R21/272 , C06D5/00 , B60R21/26
CPC分类号： B60R21/272 , C06D5/00 , B60R2021/2633 , B60R2021/2725
摘要： Apparatus for inflating an inflatable device, methods for inflating an inflatable safety device and a method of manufacturing an apparatus for inflating an inflatable device are provided having a fuel containment assembly to contain a fuel in the form of a fluid. The fuel, upon proper initiation, is burned to produce gas used in the inflation of the inflatable device.
摘要翻译：提供用于充气可膨胀装置的装置，用于充气可充气安全装置的方法和制造用于使充气装置充气的装置的方法，其具有燃料容纳组件以容纳流体形式的燃料。燃料在适当的启动时被燃烧以产生用于充气装置的充气的气体。

8. 发明授权

US5742030A Flexible manual gas-fill and ball-weld seal apparatus 失效
标题翻译：灵活的手动充气和球焊密封装置
公开(公告)号：US5742030A
公开(公告)日：1998-04-21
申请号：US596655
申请日：1996-02-05
申请人： Kent H. Booker , Howard K. Jackman , Kerry A. Cooke , L. John Pierotti
发明人： Kent H. Booker , Howard K. Jackman , Kerry A. Cooke , L. John Pierotti
IPC分类号： B23K20/00 , B60R21/268 , F17C5/06 , B21J13/08
CPC分类号： H01L24/78 , B23K20/007 , F17C5/06 , B60R21/268 , H01L2224/78 , H01L2924/00014 , H01L2924/01033 , H01L2924/01039
摘要： A developmental, manual gas-fill, ball-weld seal machine is provided to flexibly and quickly handle a wide range of inflators of different diameters and sizes for airbag applications. The change tooling for the different sizes and diameter inflators is simple and easy to replace. Completely axial clamping is provided to provide a good seal during fill and positive grounding during ball welding.
摘要翻译：提供开发的，手动的气体填充，球焊密封机，以灵活和快速地处理各种不同直径和尺寸的气囊应用的充气机。不同尺寸和直径的充气机的更换工具简单易于更换。提供完全轴向夹紧，以便在焊接期间在填充和正接地期间提供良好的密封。

9. 发明授权

US5673731A Method and apparatus for filling elongated pressurized fluid containers from the side 失效
标题翻译：用于从侧面填充细长加压流体容器的方法和装置
公开(公告)号：US5673731A
公开(公告)日：1997-10-07
申请号：US642386
申请日：1996-05-03
申请人： David J. Green , L. John Pierotti , Gregory J. Lang , Brent T. Mitton
发明人： David J. Green , L. John Pierotti , Gregory J. Lang , Brent T. Mitton
IPC分类号： B60R21/26 , B60R21/272 , F17C5/06 , B60R21/00
CPC分类号： B60R21/272 , F17C5/06 , B60R2021/2725 , F17C2201/0119 , F17C2201/056 , F17C2203/0617 , F17C2209/221 , F17C2209/232 , F17C2221/012 , F17C2221/013 , F17C2221/014 , F17C2221/016 , F17C2221/018 , F17C2221/031 , F17C2221/032 , F17C2270/0181 , Y02E60/321
摘要： An apparatus and method for charging fluids to elongated pressure containers, such as inflators for airbag passive restraint systems is described. The disclosed method and apparatus enables the container to be filled from the side rather than from the end. The charging of more than one fluid to different chambers in the container is also facilitated, either by enabling two charges to be conducted simultaneously, or by allowing the two charges to be conducted through a single fill port.
摘要翻译：描述了用于将流体充入细长的压力容器的装置和方法，例如用于气囊被动约束系统的充气器。所公开的方法和装置使得容器能够从侧面而不是从端部被填充。通过使两个电荷同时进行，或通过允许两个电荷通过单个填充口进行，也容易将多于一种流体充电到容器中的不同室。

10. 发明授权

US5533751A Hybrid inflator with elongated housing and center discharge 失效
标题翻译：混合式充气机具有细长的外壳和中心放电
公开(公告)号：US5533751A
公开(公告)日：1996-07-09
申请号：US423261
申请日：1995-04-17
申请人： Leland B. Kort , Walter A. Moore , Randall J. Clark , Kelly B. Johnson , L. John Pierotti , Brett Hussey
发明人： Leland B. Kort , Walter A. Moore , Randall J. Clark , Kelly B. Johnson , L. John Pierotti , Brett Hussey
IPC分类号： B60R21/26 , B60R21/272
CPC分类号： B60R21/272
摘要： A hybrid inflator for an inflatable restraint system has a center frame and two tubular end caps forming an elongated housing defining a chamber storing pressurized inert gas. Unit means for heating and delivering the stored gas are mounted in the center frame and positioned to deliver inflation gasses centrally with respect to the elongated housing. In a two unit embodiment, one unit includes a squib and a pyrotechnic gas generant, and the other unit defines an outlet orifice and baffle plate. In another two unit embodiment, the second unit includes an essentially non gas-producing heating composition which, when activated, heats and expands the pressurized gas. In a third embodiment, a unit includes heating material and ignition means and defines the outlet orifice. The center manifold is extruded metal stock with two opposing flat surfaces adapted to mount one or more units.
摘要翻译：用于充气约束系统的混合充气机具有中心框架和两个管状端盖，其形成限定容纳加压惰性气体的室的细长壳体。用于加热和输送储存气体的单元装置安装在中心框架中并且定位成相对于细长壳体居中地输送膨胀气体。在两个单元实施例中，一个单元包括爆管和烟火气发生器，另一个单元限定出口孔和挡板。在另外两个单元实施例中，第二单元包括基本上不产生气体的加热组合物，其在被激活时加热和膨胀加压气体。在第三实施例中，单元包括加热材料和点火装置并限定出口孔。中心歧管是具有适于安装一个或多个单元的两个相对的平坦表面的挤压金属坯料。

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