公开(公告)号：WO2005016707A1

公开(公告)日：2005-02-24

申请号：PCT/US2004/019708

申请日：2004-06-21

Applicant: KEY SAFETY SYSTEMS, INC ,  SPECHT, Martin ,  HECKMAYR, Alexander ,  LIEDL, Christian

Inventor： SPECHT, Martin ,  HECKMAYR, Alexander ,  LIEDL, Christian

IPC: B60R22/44

CPC classification number: B60R22/44 ,  B60R2022/4473

Abstract: A procedure and a device for adjusting a supply current, which feeds an electric motor (1), the torque of which is transferred to a belt reel (10) of a seat belt retractor (9) of a motor vehicle, whereby the motor current of the electric motor (1) is measured during the torque generation and compared as a controlled variable with a command variable, which is adjusted depending on at least one driving situation or at least one driving condition of the vehicle, for controlling the supply current for the electric motor (1) situated in the control circuit.

Abstract translation: 一种用于调节供应电流的过程和装置，其将转矩传递到机动车辆的安全带卷收器（9）的带轮（10）的电动机（1）进给，由此电动机电流 在转矩产生期间测量电动机（1）的控制变量，并将其作为具有指令变量的控制变量进行比较，所述控制变量根据至少一个行驶状况或车辆的至少一个行驶条件进行调整，用于控制供电电流 位于控制电路中的电动机（1）。

公开(公告)号：WO2005016704A1

公开(公告)日：2005-02-24

申请号：PCT/US2004/019711

申请日：2004-06-21

Applicant: KEY SAFETY SYSTEMS, INC ,  SPECHT, Martin ,  SCHWALD, Stefan ,  HECKMAYR, Thomas

Inventor： SPECHT, Martin ,  SCHWALD, Stefan ,  HECKMAYR, Thomas

IPC: B60R21/01

CPC classification number: B60R22/18 ,  B60R21/01544 ,  B60R21/01546 ,  B60R21/0155 ,  B60R22/48 ,  B60R2021/01315 ,  B60R2021/01317 ,  B60R2022/1806 ,  B60R2022/4841 ,  G01D5/145

Abstract: A measuring device (1) for measuring a pulling force acting on a belt webbing of a seat belt of a motor vehicle is located between an anchoring point (2) of the seat belt on the vehicle and a connection device (3) which is to be connected to the seat belt. The connection device (3), in relation to the anchoring point (2), can be moved against a spring bias. The measuring device (1) is a magnetic field sensor (4) that is arranged between two analogous poles of two permanent magnets (5, 6).

Abstract translation: 用于测量作用在机动车辆的安全带的带束带上的牵引力的测量装置（1）位于车辆的安全带的固定点（2）和连接装置（3）之间，该连接装置 连接到安全带。 连接装置（3）相对于锚固点（2）可以抵抗弹簧偏压移动。 测量装置（1）是设置在两个永磁体（5,6）的两个模拟极之间的磁场传感器（4）。

公开(公告)号：WO2005016691A2

公开(公告)日：2005-02-24

申请号：PCT/US2004/014388

申请日：2004-05-07

Applicant: KEY SAFETY SYSTEMS, INC ,  ARNOLD, David, R.

Inventor： ARNOLD, David, R.

IPC: B60R

CPC classification number: B60R22/1952 ,  B60R22/1955

Abstract: A seat belt pretensioner has a curved cable guide (82) and a flexible metal cable (200) positioned about and movable relative to the cable guide (82). One end of the cable (200) is connected to a piston for moving the cable, or to a static anchor, and an opposite end of the cable is connected to a seat belt buckle. A portion (200a) of the cable is coated with a material (204) to increase the stiffness of the cable. The cable (200) is configured to be drawn into the cable guide (82) and to dissipate energy as it is so moved. The cable stiffening material (204) may cover the exterior of the cable (200).

Abstract translation: 座椅安全带预张紧器具有弯曲的电缆引导件（82）和围绕电缆引导件（82）并相对于电缆引导件（82）可移动的柔性金属电缆（200）。 电缆（200）的一端连接到用于移动电缆的活塞，或者连接到静态锚，并且电缆的另一端连接到安全带带扣。 电缆的一部分（200a）涂覆有材料（204）以增加电缆的刚度。 电缆（200）被配置成被拉入电缆引导件（82）中并且在其如此移动时耗散能量。 电缆加强材料（204）可以覆盖电缆（200）的外部。

公开(公告)号：WO2004094190A2

公开(公告)日：2004-11-04

申请号：PCT/US2004/003870

申请日：2004-02-09

Applicant: KEY SAFETY SYSTEMS, INC. ,  STEMBLER, Edward, R.

Inventor： STEMBLER, Edward, R.

IPC: B60R

CPC classification number: B60R21/237 ,  B60R2021/2375

Abstract: A tape (42) for use within an airbag deployment sensor is formed in an apparatus (20) having a housing (22) that receives an elongated tape (42) within a tape slot (36). A pin base (60) with upwardly protruding parallel pins (56) is positioned forward of the tape slot and reciprocates vertically. A tray (38) is mounted to the housing forward of the pins (56) which has an upwardly facing support surface (40) that receives the elongated tape (42) thereon as it is folded. Parallel blades (54) are mounted to the housing and are slidable in the front to back direction. Each blade (54) is movable from behind the pins (56) to extend between two pins such that portions of the blade protrude forward of the pins (56). Each blade may thus extend across the tray support surface (40) to engage with the tape (42) extending through the tape slot (36) to impose a fold (50) on the tape.

Abstract translation: 在具有壳体（22）的装置（20）中形成用于气囊展开传感器内的胶带（42），所述壳体（22）容纳在胶带槽（36）内的细长带（42）。 具有向上突出的平行销（56）的销座（60）位于带槽的前方，并垂直往复运动。 托架（38）在销（56）的前方安装到壳体上，该销（56）具有向上的支撑表面（40），该支撑表面在其被折叠时在其上容纳细长带（42）。 平行叶片（54）安装到壳体并且可沿前后方向滑动。 每个叶片（54）可从销（56）之后移动以在两个销之间延伸，使得叶片的一部分突出于销（56）的前方。 因此，每个叶片可以延伸穿过托盘支撑表面（40）以与延伸穿过带槽（36）的带（42）接合，以将折叠（50）施加在带上。

公开(公告)号：WO2004083005A1

公开(公告)日：2004-09-30

申请号：PCT/US2003/040115

申请日：2003-12-17

Applicant: KEY SAFETY SYSTEMS, INC.

Inventor： FLÖRSHEIMER, Stefan ,  SAWALL, Rolf

IPC: B60R21/16

CPC classification number: B60R21/205 ,  B60R21/01504 ,  B60R2021/161

Abstract: An airbag module (1), in particular for a frontal airbag (4), has an inflator (2), an airbag and at least one substantially tape or cord shaped measuring element (8). A first end (10) of the measuring element (8) is connected to an inside surface of the airbag (4) and the second end (12) of which is substantially arranged in a storage device (40) for the measuring element (8). Between the first and the second ends of the measuring element is located a measuring device for the measurement of the advance movement distance, the advance movement velocity and/or the advance movement time of the measuring element (8). A tensioning device (26; 34; 48) for the measuring element (8) is arranged between the measuring device and the second end (12) of the measuring element, or at the second end, to tighten the measuring element (8) between its first end (10) and the measuring device prior to the deployment of the airbag (4).

Abstract translation: 安全气囊模块（1），特别是用于前部安全气囊（4）的气囊组件（1）具有充气机（2），气囊和至少一个基本上带状或绳状的测量元件（8）。 测量元件（8）的第一端（10）连接到气囊（4）的内表面，并且其第二端（12）基本上布置在用于测量元件（8）的存储装置（40）中 ）。 在测量元件的第一和第二端之间设置有用于测量测量元件（8）的前进移动距离，前进移动速度和/或前进移动时间的测量装置。 用于测量元件（8）的张紧装置（26; 34; 48）设置在测量装置和测量元件的第二端（12）之间，或在第二端处，以将测量元件（8） 其第一端（10）和在展开气囊（4）之前的测量装置。

公开(公告)号：WO2004071820A1

公开(公告)日：2004-08-26

申请号：PCT/US2003/040008

申请日：2003-12-17

Applicant: KEY SAFETY SYSTEMS, INC.

Inventor： FORD, Brian ,  JERRIM, Joel ,  SAWALL, Rolf

IPC: B60R21/26

CPC classification number: B60R21/2171 ,  B60R21/276 ,  B60R21/30 ,  B60R2021/2765

Abstract: An airbag module (10) comprises an airbag inflatable through an opening and an airbag inflator (22) in communication with at least one opening (18; 154, 160). At least one gas flow diverter (30; 124, 128) selectively diverts inflation gas (26) away from the airbag opening (18; 154, 160). The gas flow diverter(s) (30; 124, 128) may move from a first position and a second position, the first position permitting the inflation gas (26) to flow to the opening and the second position deflecting the inflation gas (26) away from the opening (18; 154, 160).

Abstract translation: 安全气囊模块（10）包括可通过开口充气的气囊和与至少一个开口（18; 154,160）连通的气囊充气机（22）。 至少一个气流分流器（30; 124,128）选择性地使膨胀气体（26）远离气囊开口（18; 154,160）。 气流分流器（30; 124,128）可以从第一位置和第二位置移动，第一位置允许充气气体（26）流向开口，第二位置偏转充气（26） ）远离开口（18; 154,160）。

公开(公告)号：WO2004043747A1

公开(公告)日：2004-05-27

申请号：PCT/US2003/018452

申请日：2003-06-13

Applicant: KEY SAFETY SYSTEMS, INC.

Inventor： WHITE, Craig ,  BURDOCK, John ,  CLANCY, Ed

IPC: B60R21/01

CPC classification number: B60R21/01528 ,  B60R21/0156 ,  B60R21/239 ,  B60R2021/01211 ,  B60R2021/161

Abstract: A vehicle occupant position sensor (26, 58) is located on the front of an airbag! (20, 60) which is deployed toward a vehicle occupant. The sensor may be a capacitance sensor (26) constructed by rendering portions (30) of the airbag which face the vehicle occupant conductive. The airbag module is constructed to allow venting of the airbag before it is fully deployed. The distance between the sensor and the vehicle occupant is continually determined with respect to the sensor. The output of the capacitive sensor (26) is processed by a controller (38, 72) and is used to predict the interaction between the airbag (20, 60) and the vehicle occupant and to cause the airbag to be vented if that interaction is predicted to be more harmful than beneficial to the vehicle occupant. A system which prevents airbag venting once the airbag is inflated or nearly inflated can also be employed.

Abstract translation: 车辆乘员位置传感器（26,58）位于气囊的前部！ （20,60），其朝向车辆乘员部署。 传感器可以是通过使面对车辆乘员的气囊的部分（30）变形而构成的电容传感器（26）。 安全气囊模块构造成允许安全气囊在完全展开之前通气。 传感器与车辆乘员之间的距离是相对传感器连续确定的。 电容传感器（26）的输出由控制器（38,72）处理，并且用于预测气囊（20,60）和车辆乘员之间的相互作用，并且如果该相互作用是 预计会比对乘客有利的更有害。 一旦气囊膨胀或几乎充气，就能够防止气囊排出的系统。

公开(公告)号：WO2004041603A1

公开(公告)日：2004-05-21

申请号：PCT/US2003/018455

申请日：2003-06-13

Applicant: KEY SAFETY SYSTEMS, INC.

Inventor： HE, Simon, Xunnan

IPC: B60R22/40

CPC classification number: B60R22/40 ,  B60R2022/402

Abstract: An inertia sensor (7, 29) for a seatbelt retractor is used for sensing deceleration. The inertia sensor has a primary mass (23), a secondary mass (15), and a lifter. The primary mass provides the inertia for the self compensating function. The secondary mass provides the inertia for sensing deceleration. The inertia sensor is not triggered when subjected to tilting angles of 30 degrees or less in any direction. Upon experiencing decelerating motion, the secondary mass (15) tilts relative to the primary mass whereby this relative angular displacement causes the lifter to raise. The lifter rotates a locking pawl into an engagement position, which initiates the locking mechanism of the seatbelt retractor.

Abstract translation: 用于安全带卷收器的惯性传感器（7,29）用于感测减速。 惯性传感器具有主质量（23），次质量（15）和升降器。 主质量为自补偿功能提供惯性。 二次质量提供感测减速度的惯性。 惯性传感器在任何方向受到30度或更小的倾斜角度时不会触发。 当经历减速运动时，二次质量块（15）相对于主质量倾斜，由此相对角位移导致升降机升高。 提升器将锁定爪旋转到接合位置，该接合位置启动安全带卷收器的锁定机构。

公开(公告)号：WO2004041599A1

公开(公告)日：2004-05-21

申请号：PCT/US2003/018086

申请日：2003-06-09

Applicant: KEY SAFETY SYSTEMS, INC.

Inventor： HOSEY, Edward O. ,  LAM, Keith

IPC: B60R21/26

CPC classification number: F42B3/121

Abstract: An initiator (20) has a circuit board (22) with two spaced copper traces (24) and a bridge resistor (50) of Nichrome ® or tantalum nitride at one end, and wire leads or pins joining the wire traces (24) at the other end. A zener diode (54) is placed between the wire leads and a bridge resistor. Immediately before the wire leads reach the circuit board (22) they pass through a ferrite core (30). The wire leads, the ferrite core, and the circuit board except for the end of the board to which the bridge resistor (50) is mounted, is insert molded into a body of glass filled nylon 6,6. The nylon body mounts an aluminum can (66) that covers the bridge resistor and is bonded to a circumferential groove in the nylon body. The bridge resistor (50) is covered with primary explosives such as zirconium potassium perchlorate and the can is filled with gas generating granules such as 5-aminotetrazole.

Abstract translation: 引发器（20）具有在一端具有两个间隔开的铜迹线（24）和Nichrome或氮化钽的桥接电阻器（50）的电路板（22），以及连接导线（24）的导线引脚 ）在另一端。 齐纳二极管（54）放置在引线和桥接电阻之间。 在导线到达电路板（22）之前，它们通过铁氧体磁芯（30）。 电线引线，铁氧体磁芯和电路板，除了桥接电阻器（50）所安装的电路板的末端，插入模制成玻璃填充尼龙6,6的体内。 尼龙体安装覆盖桥式电阻器的铝罐（66），并且结合到尼龙体中的周向槽。 桥式电阻器（50）被诸如高氯酸锆锆的初级爆炸物覆盖，并且罐被诸如5-氨基四唑的气体生成颗粒填充。

公开(公告)号：WO2004024514A1

公开(公告)日：2004-03-25

申请号：PCT/US2003/018453

申请日：2003-06-13

Applicant: KEY SAFETY SYSTEMS, INC.

Inventor： LINCOLN, Paul ,  STAUB, Andreas ,  LOCHMANN, Hans ,  BIEG, Michael

IPC: B60R21/18

CPC classification number: B60R21/231 ,  B60R21/207 ,  B60R2021/0046 ,  B60R2021/0053 ,  B60R2021/23547

Abstract: An airbag (2) for an airbag module is a section of a seamless continuous tube, at least partly gastight with the free ends of the tube closed and in its inflated state essentially maintains its original volume and its original length. An airbag module includes the airbag (2) and an airbag inflator (8), which is or can be connected to the airbag. The tubular airbag (2) may be installed in either a seat cushion (50) or seat back (52) of a vehicle seat to act as a barrier to a seat occupant sliding out of the seat when the airbag is deployed.

Abstract translation: 用于气囊模块的气囊（2）是无缝连续管的一部分，至少部分气密，管的自由端关闭，并且在其膨胀状态下基本保持其原始体积和其原始长度。 气囊模块包括气囊（2）和气囊充气机（8），气囊充气机（8）可以或可以连接到气囊。 管状安全气囊（2）可以安装在车辆座椅的座垫（50）或座椅靠背（52）中，以当气囊展开时作为从座椅滑出的座椅乘员的障碍物。