公开(公告)号：JP2009255842A

公开(公告)日：2009-11-05

申请号：JP2008109399

申请日：2008-04-18

Applicant: Autoliv Development Ab ,  オートリブ ディベロップメント エービー

Inventor： TANMACHI TAKESHI ,  IKEDA TAKANORI ,  FUKAZAWA NARIAKI

IPC: B60R21/20 ,  B60R21/203 ,  B60R21/231 ,  B60R21/233

Abstract: PROBLEM TO BE SOLVED: To provide an airbag device so structured as to be surely operated by surely cleaving a cover section in the beginning of the inflation and development of the air bag of an air bag device and making compatible the inflation and development of the airbag and an occupant arresting capability. SOLUTION: This airbag device 100 comprises an inflator 230, the airbag 140 inflated and developed by the gas from the inflator, a preliminary inflation chamber 300 disposed between the inflator and the airbag 140, smaller in capacity than the airbag 140, and having a folded section 310 which first receives the supply of the gas from the inflator and extends by the supply of the gas, and the cover section 150 for covering the airbag 140 from the outside. The preliminary inflation chamber 300 cleaves the cover section 150 by the extension and projection of the folded section 310. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种安全气囊装置，该安全气囊装置结构如下，以便在气囊装置的气囊的充气和开发开始时肯定地切开盖部，并使其兼容通气和发展 的安全气囊和乘员拦截能力。 解决方案：该气囊装置100包括充气器230，气囊140由来自充气机的气体膨胀和展开，设置在充气器和气囊140之间的预充气室300的容量小于气囊140的容量，以及 具有折叠部分310，其首先接收来自充气器的气体供应并通过供应气体而延伸;以及用于从外部覆盖气囊140的盖部分150。 预充气室300通过折叠部分310的延伸和突出来切割盖部分150.版权所有：（C）2010，JPO＆INPIT

公开(公告)号：JP2009214872A

公开(公告)日：2009-09-24

申请号：JP2009047764

申请日：2009-03-02

Applicant: Autoliv Development Ab ,  オートリブ ディベロップメント エービー

Inventor： HANAWA AKISHI ,  SHIMIZU YOSUKE

IPC: B60R21/16

Abstract: PROBLEM TO BE SOLVED: To provide an airbag device capable of reducing neck injuries of an occupant in abnormal approarch and normal seating. SOLUTION: The airbag device for constraining an occupant in a vehicle includes an airbag which is stored in an inflatable and deployable manner while a recess extending in the longitudinal direction in a vicinity of a center on the occupant side during the inflation and deployment and projections located on right and left sides of the recess are formed as a single space, a housing for storing the airbag, and a regulating member with one end thereof being fixed to the housing and the other end thereof being fixed to a bottom of the recess of the airbag. The recess is formed by regulating the movement of a part in a vicinity of the center of the airbag to the occupant side by the regulating member when the airbag is inflated and deployed. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够在异常认知和正常座位时减少乘员颈部受伤的安全气囊装置。 解决方案：用于限制车辆中的乘客的安全气囊装置包括以充气和展开方式存储的气囊，同时在充气和展开期间在乘员侧的中心附近沿纵向方向延伸的凹部 并且位于凹部的左右两侧的突起形成为单个空间，用于存放气囊的壳体和限制部件，其一端固定在壳体上，其另一端固定在壳体的底部 气囊的凹槽。 当安全气囊膨胀展开时，通过限制部件调节安全气囊中部附近的部分向乘员侧的移动而形成凹部。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009208660A

公开(公告)日：2009-09-17

申请号：JP2008054527

申请日：2008-03-05

Applicant: Autoliv Development Ab ,  オートリブ ディベロップメント エービー

Inventor： JANSEN NICOLAAS

IPC: B60R22/28 ,  B60R22/46

Abstract: PROBLEM TO BE SOLVED: To provide a retractor for a seat belt capable of instantly retracting a belt by transmitting the force of a pretensioner to a spindle via torsion bars and capable of preventing the torsion bar from being twisted off by regulating the torsion of the torsion bar when winding the seat belt. SOLUTION: A force transmission path in which the pretensioner 15 is connected with the spindle 61 via the torsion bars 65, 66 having first and second shaft parts is comprised. A torsion regulation mechanism 90 is provided in the torsion bar 65. The rotation of the torsion bar 65 is regulated when the torsion bar 65 reaches a predetermined torsion angle (the number of torsion rotations) since the switch between a first shaft part 65 and a second shaft 66 is delayed when winding the seat belt. Thus, the increase in the number of torsion rotations of the torsion bar 65 is regulated, and the torsion bars 65 is prevented from being twisted off. Therefore, the seat belt is prevented from being abnormally unwound. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于能够通过扭力杆将预紧器的力传递到主轴而能够立即缩回带的安全带的牵开器，并且能够通过调节扭矩来防止扭杆扭转 的扭杆在卷绕安全带时。 解决方案：包括预张紧器15经由具有第一和第二轴部的扭杆65,66与主轴61连接的力传递路径。 扭力调节机构90设置在扭杆65中。由于第一轴部65和第二轴部65之间的切换，当扭杆65达到预定的扭转角（扭转数）时，扭杆65的旋转被调节 第二轴66在卷绕安全带时被延迟。 因此，调节扭杆65的扭转转数的增加，并且防止扭杆65扭曲。 因此，能够防止安全带异常地退绕。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009184479A

公开(公告)日：2009-08-20

申请号：JP2008025751

申请日：2008-02-05

Applicant: Autoliv Development Ab ,  Nikko Sangyo Kk ,  オートリブ ディベロップメント エービー ,  日工産業株式会社

Inventor： SHIBANUMA JIN ,  SATO DAISUKE ,  AKAHA TOSHIKAZU ,  KIMURA ISAO

IPC: B60R21/20 ,  B60R21/262

Abstract: PROBLEM TO BE SOLVED: To provide a gas introducing pipe capable of jetting expanding/deploying gas in a length direction of a curtain airbag, and facilitating machining and downsizing. SOLUTION: The gas introducing pipe 4 for the airbag device is connected to an inflator 3, inserted in the curtain airbag 2, and jets the expanding/deploying gas from the inflator from a middle portion in a length direction of the curtain airbag in its length direction to supply that to the curtain airbag. The gas introducing pipe 4 for the airbag device comprises a cylindrical body 8 inserted in the curtain airbag in the length direction and blocked by press machining at an end portion 4b on the curtain airbag side, a projecting portion 9 formed by projecting and machining a part of a peripheral side surface of the cylindrical body outward, and a jet hole provided at the projecting portion in a length direction of the cylindrical body and supplying the expanding/deploying gas into the curtain airbag. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够沿着帘式气囊的长度方向喷射膨胀/展开气体的气体导入管，并且便于加工和减小尺寸。

解决方案：气囊装置的气体导入管4与插入帘式气囊2的充气机3连接，并从帘式气囊的长度方向的中间部分从充气机喷射膨胀/展开气体 在其长度方向上将其提供给帘式气囊。 用于气囊装置的气体导入管4包括：沿长度方向插入帘式气囊中的筒状体8，并且在帘式气囊侧的端部4b处通过冲压加工而被阻挡;突起部9， 所述圆筒体的外周侧表面向外延伸，以及喷射孔，其设置在所述突出部分的所述圆柱体的长度方向上，并将所述膨胀/展开气体供应到所述帘式气囊中。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009166794A

公开(公告)日：2009-07-30

申请号：JP2008009973

申请日：2008-01-21

Applicant: Autoliv Development Ab ,  オートリブ ディベロップメント エービー

Inventor： OBAYASHI KUNIO

IPC: B60R21/20 ,  B60R21/207 ,  B60R21/231

Abstract: PROBLEM TO BE SOLVED: To provide an airbag device having a structure capable of suppressing the leakage of expansion gas from an opening through which a harness passes. SOLUTION: The airbag device 110 for protecting an occupant in a vehicle by inflating and developing an airbag is provided with an inflator 116 which is stored in the airbag and supplies the expansion gas to the air bag, and a harness 122 which is connected to the inflator and supplies power for ignition to the inflator. The airbag is provided with a base cloth 112 inflatable into a bag shape and a reinforcing cloth 118 arranged between the base cloth and the inflator. The reinforced cloth has a first opening 126 through which the harness passes. The base cloth has a second opening 124 through which the harness that passes through the first opening passes. When the airbag is developed, the first and second openings are arranged not to be overlapped with each other as seen from the normal direction of the base cloth. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 解决的问题：提供一种具有能够抑制膨胀气体从线束通过的开口泄漏的结构的气囊装置。 解决方案：用于通过对气囊进行充气和展开来保护车辆乘客的安全气囊装置110设置有充气器116，该充气器116存储在气囊中并将膨胀气体供应到气囊中，线束122是 连接到充气机，并向充气器供电以点燃。 安全气囊设置有可膨胀成袋状的基布112和布置在基布和充气机之间的加强布118。 加强布具有第一开口126，线束穿过该第一开口126。 基布具有第二开口124，穿过第一开口的线束通过该第二开口124。 当安全气囊展开时，从基布的法线方向看，第一和第二开口彼此不重叠。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009154832A

公开(公告)日：2009-07-16

申请号：JP2007338410

申请日：2007-12-28

Applicant: Autoliv Development Ab ,  オートリブ ディベロップメント エービー

Inventor： HATAKEYAMA NAOKI ,  SEKIZEN AKIRA

IPC: B60R21/20 ,  B60R21/207 ,  B60R21/217 ,  B60R21/26 ,  B60R21/261

Abstract: PROBLEM TO BE SOLVED: To provide an air-bag apparatus capable of shortening the duration of time required for expanding and unfolding a side air-bag. SOLUTION: The air-bag apparatus 100 comprises: a side air-bag 160 that is expanded and unfolded in an approximately travelling direction 150 of a vehicle 110 along the vehicle's interior side wall 140; a cylindrical inflator 170 to eject gas into within the side air-bag 160 for its expanding and unfolding; a housing 180 accommodating the inflator 170 therein having gas-ejection holes 190 in an approximately level direction 182 orthogonal to the longitudinal direction 250 of the inflator 170; and a cap 200 provided at the end portion of the housing 180 for the prevention of gas ejection. The side air-bag 160 includes a separation part 168 at which the bag 160 is to be separated into a plurality of chambers 164, 166, while the gas-ejection holes 190 are provided in the vicinity of the separation part 168 so that gas can be ejected into both the chambers 164, 166. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够缩短膨胀和展开侧面安全气袋所需的时间的气囊装置。 解决方案：气囊装置100包括：沿着车辆内侧壁140在车辆110的大致行进方向150上展开和展开的侧面安全气囊160; 一个圆柱形的充气机170，用于将气体喷射到侧面气囊160内，以使其膨胀和展开; 容纳充气器170的壳体180，其中具有垂直于充气器170的纵向方向250的大致水平方向182的气体喷射孔190; 以及设置在壳体180的端部处以防止气体喷射的帽盖200。 侧安全气囊160包括分离部分168，在该分离部分168将袋160分离成多个室164,166，同时气体喷射孔190设置在分离部分168附近，使得气体可以 被排出到两个室164,166中。（C）版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009040416A

公开(公告)日：2009-02-26

申请号：JP2008273966

申请日：2008-10-24

Applicant: Autoliv Development Ab ,  オートリブ ディベロップメント エービー

Inventor： ONO JUNYA

IPC: B60R22/40 ,  B60R22/48

Abstract: PROBLEM TO BE SOLVED: To provide a seat belt device capable of keeping an acceleration sensor horizontal constantly irrespective of the angle of inclination of a seatback in a reclining mode. SOLUTION: The seat belt device 1 comprises an acceleration sensor 16 which is provided in a seat belt retractor 10 to be fitted to a seatback 2 tiltably around the horizontal axis to detect the acceleration in the horizontal direction, a locking mechanism 17 for locking the drawing operation of the seat belt according to the acceleration to be detected by the acceleration sensor 16, an angle detection mechanism 50 which is arranged between a seat cushion 3 and the seatback 2, and provided with a rotation output unit 56 which detects the tilting angle of the seatback 2 and outputs the rotation according to the tilting angle, a wire 70 capable of transmitting the rotation of the rotation output unit 56 of the angle detection mechanism 50 to the acceleration sensor 16 to control the posture of the acceleration sensor 16, and an angle adjustment mechanism 60 for adjusting the phase in the rotational direction of the wire 70 with respect to the rotation output unit 56 so as to keep the acceleration sensor 16 horizontal in conjunction with the tilting of the seatback 2. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够保持加速度传感器水平恒定的座椅安全带装置，而与倾斜模式中的座椅靠背的倾斜角度无关。 安全带装置1包括加速度传感器16，该加速度传感器16设置在安全带卷收器10中，以能够围绕水平轴倾斜地安装在座椅靠背2上，以检测水平方向的加速度;锁定机构17，用于 根据由加速度传感器16检测到的加速度来锁定安全带的拉拔操作，设置在座垫3和座椅靠背2之间的角度检测机构50，设置有旋转输出单元56，该旋转输出单元56检测 座椅靠背2的倾斜角度，并且根据倾斜角度输出旋转，能够将角度检测机构50的旋转输出单元56的旋转传递到加速度传感器16的线70，以控制加速度传感器16的姿势 以及角度调整机构60，用于调整线70相对于旋转输出单元56的旋转方向的相位，以便保持a 加速度传感器16与座椅靠背2的倾斜结合在一起。

版权所有：（C）2009，JPO＆INPIT

公开(公告)号：JP2009040265A

公开(公告)日：2009-02-26

申请号：JP2007208251

申请日：2007-08-09

Applicant: Autoliv Development Ab ,  Toyota Motor Corp ,  オートリブ ディベロップメント エービー ,  トヨタ自動車株式会社

Inventor： MITSUO SATORU ,  NOGAMI MITSUO

IPC: B60R21/20 ,  B60R21/213 ,  B60R21/232 ,  B60R21/2346 ,  B60R21/262

Abstract: PROBLEM TO BE SOLVED: To quickly open a ceiling material, covering an airbag remaining stored above a rear pillar from the inside of a vehicle interior, prior to the development of the airbag to the inside of the vehicle interior with a simple configuration.
SOLUTION: An inflation and development part 74 as a ceiling-material displacing means is formed along in a vehicle front-rear direction below a rear gas supply part 58 for an airbag 16. The inflation and development part 74 is coupled to the vicinity of a front end part 58A of the rear gas supply part 58 from the vehicle lower side by a coupling part 74C formed above the rear end part 74B toward the vehicle upper part. At the beginning of the development of the airbag 16, gas from an inflator 12 flows into the inflation and development part 74 from gas blowout holes 75 of a front inner tube 64 so as to allow the inflation and development part 74 to push and open the terminal part 90B of a roof headlining 90 in the inside direction of a vehicle interior.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：在以简单的配置将安全气囊展开到车辆内部之前，快速打开天花板材料，覆盖从车辆内部的后柱保持储存的气囊， 。 解决方案：作为天花板材料移动装置的充气和显影部分74沿着用于气囊16的后部气体供应部分58的车辆前后方向形成。充气和显影部分74耦合到 后侧气体供给部58的前端部58A从车辆下侧靠近形成在后端部74B的上方的联接部74C。 在开始气囊16的开始时，来自充气机12的气体从前内管64的气体吹出孔75流入充气显影部74，以使充气显影部74推压和打开 屋顶的终端部分90B在车辆内部的内部方向上以90度方式顶起。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009035092A

公开(公告)日：2009-02-19

申请号：JP2007200326

申请日：2007-08-01

Applicant: Autoliv Development Ab ,  オートリブ ディベロップメント エービー

Inventor： TANMACHI TAKESHI

IPC: B60N2/42 ,  B60R21/02

Abstract: PROBLEM TO BE SOLVED: To provide structure allowing use of a small inflator such as a micro gas generator (MGG) and contributing to the cost reduction of the whole device. SOLUTION: A waist restraining device of this invention comprises a gas supply means for supplying expansion gas at the time of generation of an impact, an expansion means stored in a lower part of a seat part of a seat (hereafter a seat cushion) in a compressed status for expanding/developing upward by the expansion gas, and a frame member arranged at the lower part of the seat cushion for pushing up the seat cushion by the development of the expansion means and restraining an occupant from moving forward. The frame member is formed in a U shape having an opening part facing to a vehicular front side as a whole and two roundly-bent corners. The frame member moves upward by the development of the expansion means. The frame member absorbs the impact on the occupant by deformation caused by load of the occupant to the front of a vehicle. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供允许使用诸如微气体发生器（MGG）的小型充气机的结构，并且有助于整个装置的成本降低。 解决方案：本发明的腰围抑制装置包括在产生冲击时供应膨胀气体的气体供给装置，存储在座椅的座椅部分的下部（以下称为座垫）中的膨胀装置 ）处于膨胀气体向上膨胀/膨胀的压缩状态;以及框架构件，其布置在座垫的下部，用于通过展开膨胀装置而推动座垫，并限制乘员向前移动。 框架构件形成为具有面向车辆前侧的开口部分的U形和两个圆形弯曲的角部。 框架构件通过膨胀装置的发展向上移动。 框架构件通过乘员对车辆前方的负载引起的变形而吸收对乘员的冲击。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008290471A

公开(公告)日：2008-12-04

申请号：JP2007135033

申请日：2007-05-22

Applicant: Autoliv Development Ab ,  オートリブ ディベロップメント エービー

Inventor： AKAHA TOSHIKAZU

IPC: B60R21/20 ,  B60R21/213 ,  B60R21/232 ,  B60R21/2334

Abstract: PROBLEM TO BE SOLVED: To provide a curtain airbag device in which the possibility of coming out of an inflatable bag in deployed state to the outside of a window is reduced. SOLUTION: This curtain airbag device comprises: the inflatable airbag stored at the upper edge of the window of a vehicle in a compressed state and inflated and deployed toward the inside of the vehicle during the operation; and a gas supply means for supplying an expansion gas into the inflatable bag during the operation. The inflatable bag comprises: a plurality of vertical chambers deployed vertically downward by the expansion gas; and a lateral chamber positioned on the vehicle outer side of the vertical chamber and deployed in the horizontal direction. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种帘式安全气囊装置，其中将展开状态的充气袋从窗户外部排出的可能性降低。 解决方案：该帘式安全气囊装置包括：充气式气囊，其处于压缩状态下存储在车辆窗口的上边缘处，并在操作期间向车辆内部充气和展开; 以及用于在操作期间将膨胀气体供应到充气袋中的气体供给装置。 所述充气袋包括：由膨胀气体垂直向下展开的多个垂直室; 以及位于垂直室的车辆外侧并沿水平方向展开的侧室。 版权所有（C）2009，JPO＆INPIT