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    • 1. 发明申请
    • ガス発生器
    • WO2019111566A1
    • 2019-06-13
    • PCT/JP2018/039385
    • 2018-10-23
    • 株式会社ダイセル
    • 猪妻 利広
    • B60R21/264B60R21/263
    • B60R21/263B60R21/264
    • 本発明は、デュアルタイプのガス発生器において、ガス発生剤が意図しないタイミングで着火してしまう事態を抑制することを可能とする。第1点火器と、第1点火器を収容する初期燃焼室ハウジングであって、該第1点火器の作動により、該初期燃焼室ハウジング内に充填された所定の燃焼物質の燃焼が行われる、初期燃焼室を形成する初期燃焼室ハウジングと、初期燃焼室ハウジングを収容しガス排出口を形成した外殻ハウジングと、を備える、ガス発生器において、外殻ハウジングは、その内部に、所定の隔壁によって画定される後期燃焼室であって、該後期燃焼室に充填されたガス発生剤の燃焼が、初期燃焼室における所定の燃焼物質の燃焼以降に行われる後期燃焼室を、有し、所定の隔壁の少なくとも一部と初期燃焼室ハウジングとの間に所定の間隙が形成される。
    • 2. 发明申请
    • KALTGASGENERATOR FÜR EIN FAHRZEUGRÜCKHALTSYSTEM UND KORRESPONDIERENDES RÜCKHALTESYSTEM FÜR EIN FAHRZEUG
    • KALTGAS发生器用于车辆保持系统CORRESPONDING约束系统用于车辆
    • WO2015113799A1
    • 2015-08-06
    • PCT/EP2015/050351
    • 2015-01-09
    • ROBERT BOSCH GMBH
    • FREIENSTEIN, HeikoNITSCHKE, Werner
    • B60R21/263B60R21/268
    • B60R21/263B60R21/268B60R2021/26094B60R2021/2636
    • Die Erfindung betrifft einen Kaltgasgenerator (10) für ein Fahrzeugrückhaltsystem mit einem mit Fluid auffüllbaren Druckbehälter (14), welcher an einem Ende einen mit einem Luftsack (7) koppelbaren Fluidanschluss (16) und ein Auslassventil (12) aufweist, welches einen Fluidstrom vom Druckbehälter (14) in den Luftsack (7) in Abhängigkeit von Unfallinformationen einstellt, sowie ein Rückhaltesystem (1) für ein Fahrzeug mit einem solchen Kaltgasgenerator (10). Erfindungsgemäß ist das Auslassventil (12) als Schaltventil ausgeführt, wobei eine Auswerte- und Steuereinheit (5) nach einem erkannten Unfallbeginn (T0) Informationen von mindestens einer Sensoreinheit (3) zu einer ersten Unfallklassifizierung auswertet und in Abhängigkeit der ersten Unfallklassifizierung zumindest einen ersten Einschaltzeitpunkt (T1) und eine erste Einschaltzeitdauer (T2-T1) des Auslassventils (12) ermittelt und das Auslassventil (12) zur Füllung des Luftsacks (7) entsprechend ansteuert.
    • 本发明涉及一种冷气体发生器(10)一种用于车辆约束系统具有与可以在一端与气囊(7)流体口(16)和排气门(12)被耦合流体的压力容器(14)可填充,该流体从所述压力容器的流 (14)在响应于事故信息气囊(7),以及一个约束系统(1)一种用于车辆用这样的冷气体发生器(10)来设置。 根据本发明,所述出口阀(12)被设计为一个切换阀,其特征在于,根据从至少一个传感器单元检测到的事故开始(T0)的信息的评估和控制单元(5)(3)的计算结果为第一事故分类的至少一个第一开关 - 的第一事故分类和功能 排气阀(12)的(T1)和第一通电时间(T2-T1)被确定并控制用于填充安全气囊(7)相应地,出口阀(12)。
    • 3. 发明申请
    • EXTERNAL AIR BAG OCCUPANT PROTECTION SYSTEM
    • 外部空气袋使用保护系统
    • WO03053748A8
    • 2005-03-17
    • PCT/US0239061
    • 2002-12-06
    • AUTOMOTIVE SYSTEMS LABHU JAILOUNARWANI GOPAL
    • HU JAILOUNARWANI GOPAL
    • B60R21/08B60R19/20B60R21/00B60R21/01B60R21/11B60R21/13B60R21/16B60R21/231B60R21/233B60R21/2338B60R21/26B60R21/263B60R21/36B60R21/22B60T7/22
    • B60R21/013B60R19/205B60R2021/0006B60R2021/0018B60R2021/01225B60R2021/01231B60R2021/01238B60R2021/23107B60R2021/23324B60R2021/23386B60R2021/26058B60R2021/2633
    • An occupant protection system (10) comprises an external air bag system (12) and an associated predictive collision sensing system (14). The external air bag system (12) comprises at least one external air bag inflator module (22) that is mounted in a door (24) proximate to the seating location of the occupant (18) to be protected, and which comprises a plurality of gas generator modules (28) that each provide for a controllable inflation characteristic for inflating an associated inflatable confinement (36), the plurality of which are arranged across the door (24) adjacent to one another, each associated with a different zone (I, II, III, IV, 43) having an associated structural stiffness and level of proximity to the occupant (18). The control of the actuation of various gas generator modules (28) is responsive to the prediction by the predictive collision sensor (26) of both 1) the size (i.e. lateral extent) of an object that is expected to collide with the vehicle (16), and 2) the expected location of the collision. Responsive to a collision with a pole-like object (64) impacting in a relatively less-stiff zone (II, III, 43) of the vehicle (16), the occupant protection system (10) inflates the external air bag system (12) so as to generate forces that cause the vehicle (16) to move relative to the pole-like object (64) so as to deflect the point of impact away from the occupant (18) towards the stiffer zone (I, IV). Responsive to a collision with a barrier-like object (68), the inflatable confinements (36) associated with relatively stiff zones (I, IV, 43), are each inflated to a relatively high level, whereas the inflatable confinements (36) associated with relatively less stiff zones (II, III, 43), are each inflated to a relatively low level, so as to transfer impact energy to the relatively stiff zones (I, IV, 43).
    • 乘员保护系统(10)包括外部气囊系统(12)和相关联的预测碰撞感测系统(14)。 外部气囊系统(12)包括至少一个外部气囊充气机模块(22),其安装在接近待保护的乘员(18)的座位位置的门(24)中,并且包括多个 气体发生器模块(28),其各自提供用于使相关联的可充气限制(36)膨胀的可控膨胀特性,所述充气限制(36)彼此相邻地布置成横跨所述门(24),每个与不同的区域 II,III,IV,43)具有相关联的结构刚度和与乘员的接近程度(18)。 对各种气体发生器模块(28)的启动的控制响应于预测碰撞传感器(26)的预测,即1)预期与车辆(16)碰撞的物体的尺寸(即横向范围) )和2)碰撞的预期位置。 响应于与在车辆(16)的相对较低刚度的区域(II,III,43)中撞击的杆状物体(64)的碰撞,乘员保护系统(10)使外部气囊系统(12) )以产生使车辆(16)相对于杆状物体(64)移动的力,以便将冲击点偏离乘员(18)朝着刚性区域(I,IV)偏转。 响应于与障碍物(68)的碰撞,与相对刚性区域(I,IV,43)相关联的可充气限制(36)各自膨胀到相对较高的水平,而可膨胀的限制(36)相关联 相对较少的刚性区域(II,III,43)各自膨胀到相对低的水平,以便将冲击能量转移到相对较硬的区域(I,IV,43)。
    • 5. 发明申请
    • GAS GENERATOR
    • 气体发电机
    • WO01072560A1
    • 2001-10-04
    • PCT/JP2001/002540
    • 2001-03-28
    • B60R21/26B60R21/263B60R21/264
    • B60R21/2644B60R2021/2633
    • A gas generator (P1) which comprises an ignition means (6) mounted on the cover member (8) of a housing (1), the ignition means (6) being used to ignite and burn a gas-generating agent (5) in a cylindrical member (3) from the axial end side of the housing (1). In the gas generator (P1), the cylindrical member (3) projects from the cover member (8) of the housing (1) to lie adjacent the inner periphery of the axial end (2A) of a filter member (2), defining an annular space (S1) between the cylindrical member (3) and the inner periphery of the axial end (2A) of the filter member (2). And the gas generating agent (5) is filled around the inner periphery of the filter member (2) and in the cylindrical member (3).
    • 一种气体发生器(P1),其包括安装在壳体(1)的盖构件(8)上的点火装置(6),所述点火装置(6)用于点燃和燃烧气体发生剂(5) 从壳体(1)的轴向端侧的圆柱形构件(3)。 在气体发生器(P1)中,圆柱形构件(3)从壳体(1)的盖构件(8)突出以与过滤构件(2)的轴向端部(2A)的内周邻接,限定 所述圆筒部件(3)与所述过滤部件(2)的轴向端部(2A)的内周之间的环状空间(S1)。 并且气体发生剂(5)填充在过滤构件(2)的内周和圆柱形构件(3)中。
    • 9. 发明申请
    • OCCUPANT PROTECTION DEVICE LOCATED IN THE STEERING WHEEL OF A MOTOR VEHICLE
    • 乘客保护装置在机动车辆中的方向盘中
    • WO01005631A1
    • 2001-01-25
    • PCT/EP2000/006210
    • 2000-07-04
    • B60R21/233B60R21/16B60R21/203B60R21/231B60R21/26B60R21/263B60R21/264B60R21/268B60R21/24
    • B60R21/231B60R21/203B60R21/268B60R2021/23107B60R2021/26058B60R2021/26094B60R2021/2633B60R2021/2648
    • The invention relates to an occupant protection device comprising a first airbag (1) for a first stage of the triggering, and a second airbag (2) for a second stage of the triggering that can be triggered independently and in a temporally successive manner. According to the invention, the first airbag (1) has an impact zone that corresponds to the diameter (d0) of the steering wheel (4), and has a deployment length (e1) which extends toward the occupant and which is short compared to the distance between the impact zone and the occupant. When in a filled state, a second airbag (2) which can be independently triggered surrounds the first airbag (1) in a tubular and laterally exterior manner, whereby the second airbag (2) compresses the first airbag (1) so that the deployment length of the first air bag is extended. While the first airbag is triggered early and independent of the position of the occupant, the second airbag can be successively filled, in a targeted manner and according to the position and/or the size of the occupant, with varying quantities of gas by a controllable gas source when a second acceleration threshold is surpassed and, as a result, the shape of both airbags as well as the deformation of the first airbag can be adjusted.
    • 它是具有第一安全气囊(1),用于部署和第二安全气囊的独立和可释放的第一阶段呈现(2)在时间上展开之后的第二阶段,其中,所述第一安全气囊(1)的直径的乘员保护装置(DO) 方向盘(4)具有相应的影响区和相对于短的膨胀长度在乘员的方向的冲击区和乘员(EL)之间的距离。 独立触发的第二气囊(2)关闭时围绕第一空气袋(1),其中,所述第二气囊(2)压缩第一空气袋(1),使得第一气囊的膨胀长度增大填充的管状横向外部。 而第一气囊是早期阶段和乘客的位置无关地触发,可以随后在第二气囊选择性地交叉取决于乘员的位置和/或大小通过在不同气体量的气体的可控源和两个这样的形状的第二加速度阈值时填充 安全气囊及第一气囊的变形进行设置。
    • 10. 发明申请
    • AIRBAG DEVICE FOR A MOTOR VEHICLE
    • 安全气囊装置的机动车辆
    • WO00071389A1
    • 2000-11-30
    • PCT/EP2000/004484
    • 2000-05-18
    • B60R21/01B60R21/015B60R21/16B60R21/215B60R21/2155B60R21/233B60R21/2338B60R21/235B60R21/26B60R21/263B60R21/276B60R21/20B60R21/24
    • B60R21/233B60R21/01504B60R21/2155B60R21/2338B60R21/276B60R2021/165B60R2021/21525B60R2021/23324B60R2021/23382B60R2021/23514B60R2021/26058B60R2021/26094B60R2021/2633
    • The invention relates to an airbag device for a motor vehicle, comprising an airbag, which is located behind a covering in a folded state and can be inflated by a gas generator. In the event that the airbag is triggered, said covering exposes an opening so that the airbag can unfold into a restraint position for the vehicle occupant. The inventive device also comprises a trigger sensor and a detection means for detecting obstacles in the area in which the airbag unfolds. The aim of the invention is to configure said airbag device in such a way as to reduce the aggressiveness of the airbag by controlling the mass flow of gas into the same with mechanical means. To this end, the inventive airbag device has a detection means in the form of a contact element (1, 10, 16, 27), which is interactively connected to the gas generator (2, 12, 15, 29) and is integrated in the airbag (3, 14, 18, 34), and which is activated by gas released from the gas generator (2, 12, 15, 29), in the direction of the area in which the airbag unfolds. The contact element controls the gas flow into the airbag (3, 14, 18, 34), and therefore the unfolding of the airbag, according to its contact path into the area in which the airbag unfolds. The contact path of the contact element (1, 10, 16, 27) is shortened when said contact element meets an obstacle and the gas flow into the airbag (3, 14, 18, 34) is interrupted or delayed accordingly.
    • 本发明涉及一种安全气囊装置用于与机动车辆的面板的后面,折叠配置和膨胀由气体发生器的气囊,其中,所述包层在气囊展开,在用于车辆乘员释放的保持器的位置相同的部署中的开口的情况下,并用一个触发传感器,和 识别单元,其在安全气囊展开区域的障碍。 它解决了上述问题,使这种安全气囊装置,以便控制以降低安全气囊的攻击性,在这些气体的质量流量通过机械装置。 为了这个目的,所述安全气囊装置作为识别装置,一个探测器元件(1,10,16,27),其与所述气体发生器(2,12,15,29)可操作地连接,并在所述安全气囊(3,14,18,34)被集成和 激活,由气体发生器(2,12,15,29),气体中的安全气囊展开区的方向取决于在该气体流中的感测路径上进入气囊(3,14,18,34),由此控制它们的部署,其中,所述解放, 由扫描元件的冲击感测路径(1,10,16,27)被缩短与障碍物和气体流入气囊(3,14,18,34)被阻止或延迟。