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1. 发明专利

JP2014065417A Side airbag system 有权
标题翻译：侧面安全气囊系统
公开(公告)号：JP2014065417A
公开(公告)日：2014-04-17
申请号：JP2012212715
申请日：2012-09-26
申请人： Toyoda Gosei Co Ltd , 豊田合成株式会社
发明人： HOTTA MASASHI , SATO YUJI , HONDA KENSAKU , KAWABE HITOSHI , KATO HIROSHI
IPC分类号： B60R21/233 , B60R21/207 , B60R21/2338
摘要： PROBLEM TO BE SOLVED: To upgrade performance of an airbag for restraining and protecting an occupant through modification of a restriction on an inflation thickness.SOLUTION: A segmentation member 50 that segments an inflation part 46 of an airbag 40 into an upstream inflation part 47 and downstream inflation part 48 restricts an inflation thickness of the inflation part 46 by tensing. The segmentation member 50 is provided with a communication path over which the inflation parts 47 and 48 communicate with each other. The segmentation member 50 is provided with a pressure regulation valve that opens before the upstream inflation part 47 restrains an occupant, that restricts inflow of an inflation gas from the upstream inflation part 47 to the downstream inflation part 48 over the communication path, and that when the upstream inflation part 47 restrains the occupant, opens depending on a change in a tense state of the segmentation member 50 due to an external force derived from the restraint, and lifts the restriction. In order to change the manner of restricting the inflation thickness of the inflation part 46, an internal end of the segmentation member 50 is joined to an internal cloth part 43 at a position in a fore-and-aft direction of a vehicular seat 12 different from a position at which an external end of the segmentation member is joined to an external cloth part 44.
摘要翻译：要解决的问题：通过改变对充气厚度的限制来升级用于限制和保护乘员的气囊的性能。解决方案：将气囊40的充气部分46分成上游充气部分47的分割部件50，以及下游充气部分48限制膨胀部分46的膨胀厚度。分割构件50设置有通气路径，膨胀部分47和48彼此连通。分段构件50设置有压力调节阀，其在上游充气部47限制乘员之前打开，限制通气路径上的膨胀气体从上游充气部47向下游充气部48的流入，上游充气部47限制乘员，由于由限制引起的外力，由分割部件50的紧张状态的变化而开启，提升限制。为了改变限制充气部46的充气厚度的方式，分割部件50的内端部与车辆用座椅12的前后方向的位置接合在内部布部43上从分割构件的外端连接到外部布部分44的位置。

2. 发明专利

JP2013208930A Side airbag device 审中-公开
标题翻译：侧面安全气囊装置
公开(公告)号：JP2013208930A
公开(公告)日：2013-10-10
申请号：JP2012078735
申请日：2012-03-30
申请人： Toyoda Gosei Co Ltd , 豊田合成株式会社
发明人： HOTTA MASASHI , SATO YUJI , HONDA KENSAKU
IPC分类号： B60R21/207
摘要： PROBLEM TO BE SOLVED: To stably inflate and deploy a folded airbag at a proper position.SOLUTION: When a gas is supplied to an airbag 4, the airbag 4 is deployed and inflated toward the front of a vehicle, up to a proper position at the side of an occupant seated on a seat, irrespective of a difference in inclination angle of a seat back with respect to a seating part of the seat. The airbag 4 extended in a vertical direction along the seat back and folded in a longitudinal direction of the vehicle is stored only in the seat back, thereby preventing a positional relation between the seat back and the seating part from affecting inflation and deployment. When the airbag 4 is inflated and deployed, upper and lower ends of the air bag 4 are displaced toward the vertical center of the airbag 4 as shown by arrows U and D, respectively. However, the displacement is prevented by a portion fixed via tags 16, 17 to a frame 9 of the seat back in upper and lower portions of the airbag 4.
摘要翻译：要解决的问题：将折叠的气囊稳定地充气并展开在适当的位置。解决方案：当气体被供应到气囊4时，气囊4朝向车辆前方展开并充气至适当的位置坐在座椅上的乘员的一侧，而不管座椅靠背相对于座椅的座位部分的倾斜角度的差异。沿着座椅靠背沿垂直方向延伸并沿着车辆的纵向方向折叠的安全气囊4仅被存储在座椅靠背中，从而防止座椅靠背和座椅部件之间的位置关系影响充气和展开。当安全气囊4膨胀展开时，气囊4的上端和下端分别如箭头U和D所示朝安全气囊4的垂直中心移动。然而，通过标签16,17固定到气囊4的上部和下部中的座椅靠背的框架9的部分来防止位移。

3. 发明专利

JP2013018463A Side airbag apparatus 有权
标题翻译：侧面安全气囊设备
公开(公告)号：JP2013018463A
公开(公告)日：2013-01-31
申请号：JP2011155840
申请日：2011-07-14
申请人： Toyoda Gosei Co Ltd , 豊田合成株式会社
发明人： SHIBAYAMA YUKIFUMI , ITO NAOYASU , SATO YUJI , HONDA KENSAKU , HOTTA MASASHI
IPC分类号： B60R21/2342 , B60R21/207
摘要： PROBLEM TO BE SOLVED: To suitably control the internal pressure of an airbag by properly opening and closing an opening.SOLUTION: The inflation portion 46 of the airbag 40 is partitioned into an upstream inflation portion 47 to which an inflation gas is supplied and a downstream inflation portion 48 in the front side by a partition member 50. A pressure regulating valve 70 having an inner opening 71 and a pair of valve body portions is provided to the partition member 50. Both valve body portions are used which are pressed by the inflation gas in the upstream inflation portion 47 to be brought into contact with each other to close the inner opening 71 before restraining the occupant P, and are bent, when the occupant P is restrained, through the partition member 50 to be separated from each other by the outer force applied due to the restraint to open the inner opening 71. The inner opening 71 is provided so as to be located in a region Z2 between a point away from a front end 23F of a side support part 23 in the vehicle seat 12 forward by 85 mm and a point away from the front end 23F rearward by 15 mm, in a state where the upstream inflation portion 47 is deployed and inflated.
摘要翻译：要解决的问题：通过适当地打开和关闭开口来适当地控制气囊的内部压力。解决方案：气囊40的充气部分46被隔离部件50分隔成供给充气气体的上游充气部分47和前侧的下游充气部分48.压力调节阀70具有内部开口71和一对阀体部分设置在分隔构件50上。使用两个阀体部分，这两个阀体部分被上游膨胀部分47中的充气气体按压以相互接触，在限制乘员P之前的开口71，并且当乘员P被约束时，通过由于限制所施加的外力而使分隔构件50彼此分离而弯曲以打开内部开口71.内部开口71 被设置成位于车辆用座椅12的前方侧支撑部23的远离前方端部23F的位置之间的区域Z2向前方延伸85mm，远离前端23F的点向后方15度在上游充气部47展开并充气的状态下，版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2011031719A Airbag device 有权
标题翻译：安全气囊装置
公开(公告)号：JP2011031719A
公开(公告)日：2011-02-17
申请号：JP2009179268
申请日：2009-07-31
申请人： Toyoda Gosei Co Ltd , 豊田合成株式会社
发明人： YAMAMURA DAISUKE , SATO YUJI , HONDA KENSAKU , SHIBAYAMA YUKIFUMI
IPC分类号： B60R21/20
摘要： PROBLEM TO BE SOLVED: To reduce the maximum value of the load applied to an occupant through an airbag while ensuring the energy absorption by the airbag. SOLUTION: An inflation part 46 of an airbag 40 is demarcated by a demarcation part 50 into a primary inflation part 47 on the rear side to which gas for inflation is supplied from an inflator 31, and a secondary inflation part 48 on the front side to which gas for inflation is supplied via the primary inflation part 47. The demarcation part 50 has a valve 60 which is closed in the initial time of the supplying period of gas for inflation to the inflation part 46 to regulate the distribution of gas for inflation from the primary inflation part 47 to the secondary inflation part 48, and opened in the middle of the supplying period to deregulate the distribution of gas for inflation. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过气囊减少施加到乘员的负载的最大值，同时确保气囊的能量吸收。解决方案：安全气囊40的充气部分46由分界部分50划分为从充气器31供应充气气体的后侧的一次充气部分47，通过初级充气部分47供给用于充气的气体的前侧。分界部分50具有阀60，阀60在充气气体供应周期的初始时间关闭，以膨胀到膨胀部分46以调节气体分布从第一通货膨胀部分47到二级通货膨胀部分48的通货膨胀，并在供应期间开放，以放开通货膨胀天然气的分配。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010228519A Airbag apparatus 有权
标题翻译：安全气球设备
公开(公告)号：JP2010228519A
公开(公告)日：2010-10-14
申请号：JP2009076678
申请日：2009-03-26
申请人： Toyoda Gosei Co Ltd , 豊田合成株式会社
发明人： HONDA KENSAKU , SATO YUJI , SHIBAYAMA YUKIFUMI , NAGATA ATSUSHI
IPC分类号： B60R21/20 , B60R21/207 , B60R21/233 , B60R21/2346
摘要： PROBLEM TO BE SOLVED: To provide a surely operating check valve with a simple constitution. SOLUTION: Respective end parts on the gas outflow part (upper expansion part EU) side of a pair of valve body parts 61 for constituting the check valve 60, are joined to a communicating wall part 51 by an outflow side joining part 41. On each of both valve body parts 61, a flexible part 64 is arranged in a place becoming the vicinity on the gas inflow expansion part (lower expansion part EL) side to both outflow side joining parts 41. A front side part of both valve body parts 61 is joined to at least the communicating wall part 51 by one side edge joining part 67. The one side edge joining part 67 also serves as a wall part joining part 63 for mutually joining at least both communicating wall parts 51. A rear side part of both valve body parts 61 is mutually joined by the other side edge joining part 68 extending along the gas flowing direction. An auxiliary joining part 69 for mutually joining both valve body parts 61 is arranged in the vicinity of the other side edge joining part 68 between the one side edge joining part 67 and the other side edge joining part 68. The auxiliary joining part 69 also serves as a nondeflective part 65 extends along the gas flowing direction and nondeflective more than a flexible part 64. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有简单结构的可靠操作止回阀。解决方案：构成止回阀60的一对阀体部61的气体流出部（上部膨胀部EU）侧的各端部通过流出侧接合部41与连通壁部51接合在两个阀体部61中的每一个上，柔性部64配置在气体流入膨胀部（下部膨胀部EL）侧附近的两个流出侧接合部41附近的位置。两个阀的前侧部主体部分61通过一个侧边缘接合部分67连接到至少连通壁部分51.一侧边缘接合部分67还用作壁部分接合部分63，用于至少两个连通壁部分51相互连接。后部两个阀体部分61的侧面部分通过沿着气体流动方向延伸的另一个侧边缘接合部分68相互连接。在一侧边缘接合部67和另一侧缘接合部68之间的另一侧缘接合部68附近配置有用于相互接合两个阀体部61的辅助接合部69.辅助接合部69也因为非反射部分65沿着气体流动方向延伸并且比柔性部分64更无选择地。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2013184647A Side airbag device 有权
标题翻译：侧面安全气囊装置
公开(公告)号：JP2013184647A
公开(公告)日：2013-09-19
申请号：JP2012053299
申请日：2012-03-09
申请人： Toyoda Gosei Co Ltd , 豊田合成株式会社
发明人： HONDA KENSAKU , SATO YUJI , HOTTA MASASHI
IPC分类号： B60R21/207 , B60R21/237 , B60R21/261
CPC分类号： B60R21/237 , B60R21/23138 , B60R21/233 , B60R2021/23146
摘要： PROBLEM TO BE SOLVED: To prevent unnecessary interference between an airbag and an obstacle located forward in an airbag deployment direction.SOLUTION: A storage part formed near the side of an occupant seated on a vehicle seat stores an inflator 31 that ejects an inflation gas in accordance with an impact to be applied from the side of the vehicle seat, and an airbag 40 containing the inflator 31 in the rear part thereof and folded for storage. The side airbag device deploys and inflates the airbag 40 forward at the side of the occupant by the inflation gas from the inflator 31, while unfolding it. The stored airbag 40 is formed by performing at least first fold that folds down an upper part of the undeployed/uninflated airbag 40 and second fold that folds it from the front to the rear after the first fold.
摘要翻译：要解决的问题：防止安全气囊和位于气囊展开方向前方的障碍物之间的不必要的干扰。解决方案：靠近坐在车辆座椅上的乘客的一侧形成的存放部分存储一个充气机31，该充气机31将充气气体喷出根据从车辆座椅侧面施加的冲击，以及在后部包含充气机31并折叠保存的气囊40。侧面安全气囊装置在充气机31的膨胀气体的同时在乘员的侧面向前方展开并使其膨胀。存储的安全气囊40通过执行至少第一折叠而形成，该第一折叠折叠未展开/未膨胀的气囊40的上部和在第一折叠之后将其从前到后折叠的第二折叠。

7. 发明专利

JP2013159305A Side airbag apparatus 有权
标题翻译：侧面安全气囊设备
公开(公告)号：JP2013159305A
公开(公告)日：2013-08-19
申请号：JP2012025254
申请日：2012-02-08
申请人： Toyoda Gosei Co Ltd , 豊田合成株式会社
发明人： HONDA KENSAKU , SATO YUJI , HOTTA MASASHI
IPC分类号： B60R21/207 , B60R21/2338 , B60R21/2346 , B60R21/239
CPC分类号： B60R21/233 , B60R21/23138 , B60R21/239 , B60R2021/23146 , B60R2021/23324
摘要： PROBLEM TO BE SOLVED: To effectively protect an occupant from impact by obtaining a pressure distribution of an inflatable portion of an airbag that takes into account differences of impact resistances of parts of the occupant.SOLUTION: An airbag 40 includes a check valve 80 in a communication passage 75, which connects a lumbar-region-protecting inflatable portion 52 and a shoulder-protecting inflatable portion 53 with each other. The check valve 80 restricts outflow of inflation gas from the lumbar-region-protecting inflatable portion 52 to the shoulder-protecting inflatable portion 53. A pressure regulation valve 95, which has an internal opening 96 and a pair of valve body elements 98, is provided in a partitioning member 60 between the shoulder-protecting inflatable portion 53 and a thorax-protecting inflatable portion 54. Before an occupant is restrained by the shoulder-protecting inflatable portion 53, the valve body elements 98 are brought into contact with each other by being pressed by inflation gas in the shoulder-protecting inflatable portion 53, thereby restricting flow of inflation gas at the internal opening 96. When the occupant is restrained by the shoulder-protecting inflatable portion 53, the valve body elements 98 are flexed through the partitioning member 60 and separated from each other by external force applied following the restraining, thereby permitting flow of inflation gas at the internal opening 96.
摘要翻译：要解决的问题：通过获得考虑乘员部分的冲击阻力的差异的气囊的可充气部分的压力分布来有效地保护乘员免受冲击。解决方案：安全气囊40包括一个止回阀80 连通通道75，其将腰部区域保护可充气部分52和肩部保护可充气部分53彼此连接。止回阀80限制充气气体从腰部区域保护充气部分52流出到肩部保护充气部分53.具有内部开口96和一对阀体元件98的压力调节阀95是设置在肩部保护可充气部分53和胸部保护可充气部分54之间的分隔构件60中。在乘员被肩部保护充气部分53约束之前，阀体元件98通过被肩部保护充气部分53中的充气气体挤压，由此限制内部开口96处的充气气体的流动。当乘员由肩部保护充气部分53约束时，阀体元件98弯曲通过分隔构件60并且通过在约束之后施加的外力彼此分离，从而允许充气气体在内部流动正式开放96。

8. 发明专利

JP2013035535A Airbag device 有权
标题翻译：安全气囊装置
公开(公告)号：JP2013035535A
公开(公告)日：2013-02-21
申请号：JP2012025252
申请日：2012-02-08
申请人： Toyoda Gosei Co Ltd , 豊田合成株式会社
发明人： HONDA KENSAKU , SATO YUJI , HOTTA MASASHI , SHIBAYAMA YUKIFUMI , AOKI MASASHI
IPC分类号： B60R21/207
摘要： PROBLEM TO BE SOLVED: To properly adjust a flow of inflating gas in an opening part to suitably adjust internal pressure of an airbag.SOLUTION: An inflating part 46 of the airbag is partitioned into an upstream inflating part 47 and a downstream inflating part by a partition member 50. The partition member 50 is provided with a pressure adjusting valve 70 having an inner opening part 71 constituted of a slit, and a pair of valve element parts. Both valve element parts are pressed by the inflating gas in the inflating part 47 before restraining an occupant by the upstream inflating part 47 and come in contact with each other, to regulate the flow of the inflating gas in the inner opening part 71. When the occupant is restrained, an external force to be added accordingly deflect the valve element parts via the partition member 50 to be separated from each other, thereby allowing the inflating gas to flow in the inner opening part 71. A projection plane PR on which the partition member 50 is projected to a plane S orthogonal to the flow direction of the inflating gas in the inner opening part 71, has an elliptic part PR1 in which a ratio (L3/L4) of a dimension L3 in the direction orthogonal to the slit to a dimension L4 in the slit longitudinal direction is 1.1-5.0.
摘要翻译：要解决的问题：适当地调节开口部分中的充气气体的流动，以适当地调节气囊的内部压力。解决方案：气囊的充气部分46通过分隔构件50分隔成上游充气部分47和下游充气部分。分隔部件50设置有压力调节阀70，压力调节阀70具有构成的内部开口部分71 的狭缝和一对阀元件。在通过上游充气部47限制乘员之前，两个阀芯部分被膨胀部件47中的充气气体挤压并相互接触，以调节内侧开口部71中的充气气体的流动。乘员受到限制，因此相加的外力相应地经由分隔构件50使阀元件偏转以彼此分离，从而允许膨胀气体在内部开口部分71中流动。投影平面PR 构件50投影到与内侧开口部71的膨胀气体的流动方向正交的面S上，具有椭圆形部分PR1，在该椭圆部分PR1中，与狭缝正交的方向上的尺寸L3的比（L3 / L4）与狭缝纵向的尺寸L4为1.1-5.0。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2011073516A Airbag 审中-公开
标题翻译：安全气囊
公开(公告)号：JP2011073516A
公开(公告)日：2011-04-14
申请号：JP2009225291
申请日：2009-09-29
申请人： Toyoda Gosei Co Ltd , 豊田合成株式会社
发明人： YAMAMURA DAISUKE , HONDA KENSAKU , OKADA YASUSHI , SATO YUJI
IPC分类号： B60R21/20 , B29C49/02 , B29C49/20 , B29C49/22
摘要： PROBLEM TO BE SOLVED: To provide a resin airbag in a novel configuration incorporated into an airbag device which can easily secure stability and quickness in further deployment and inflation. SOLUTION: The resin airbag is incorporated into the airbag device mounted to a vehicle, and the airbag has an inflation portion 12 forming an occupant constraint cushion B between an occupant and a vehicle interior wall when filled with gas and expanded. The inflation portion 12 is formed by shaping a soft resin material into a gas-filled expanded shape. The inflation portion 12 is flexible to be foldable, and the gas-filled expanded shape is an angled (curved) shape in a vertical cross section to be expanded to the occupant side to form a lightening space S in the occupant constraint cushion B. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种结合到安全气囊装置中的新型结构的树脂气囊，其可以容易地确保进一步展开和充气的稳定性和快速性。解决方案：将树脂气囊装入安装在车辆上的安全气囊装置中，并且气囊具有一充气部分12，该充气部分12在充满气体并膨胀时形成乘员与车辆内壁之间的乘员约束衬垫B. 膨胀部12通过将软质树脂材料成形为充气膨胀形状而形成。膨胀部分12是可折叠的，并且气体膨胀的形状是垂直横截面中的成角度（弯曲）形状，以被扩展到乘员侧，以在乘员约束衬垫B中形成减轻空间S. P>版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2009196538A Airbag device for side collision 有权
标题翻译：用于侧面撞击的安全气囊装置
公开(公告)号：JP2009196538A
公开(公告)日：2009-09-03
申请号：JP2008041592
申请日：2008-02-22
申请人： Toyoda Gosei Co Ltd , 豊田合成株式会社
发明人： HONDA KENSAKU , SHIBAYAMA YUKIFUMI , SATO YUJI , NAGATA ATSUSHI
IPC分类号： B60R21/20 , B60R21/217 , B60R21/233 , B60R21/2346 , B60R21/261
CPC分类号： B60R21/23138 , B60R21/2171 , B60R21/233 , B60R21/239 , B60R21/261 , B60R2021/23316
摘要： PROBLEM TO BE SOLVED: To suppress a failure causing damage by the swift contact of inflation gas blown out of a gas blowout part with a partition part by using a simple retainer configuration without using additional members. SOLUTION: This airbag device for a side collision is provided with an inflator 41, a retainer 42 and an airbag 20. An inner space of the airbag 20 is partitioned into a hip protection chamber and a chest protection chamber 29 by the partition part 25. The gas blowout part 45 of the inflator 41 and an opening 49 of the retainer 42 are arranged between a fixation end 20A of the airbag 20 and an end (connection part 27) on a fixation end side of the partition part 25. A portion different from the opening 49 in the circumferential direction on a wall 47 of the retainer 42 is used as a barrier 50 for blocking the passage of the inflation gas G to the partition part 25 side, and the barrier 50 is arranged between the gas blowout part 45 and the connection part 27. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过使用简单的保持器构造而不使用附加构件来抑制由气体吹出部分吹出的吹气部分吹出的充气气体迅速接触造成损坏的故障。解决方案：这种用于侧面碰撞的气囊装置设置有充气器41，保持器42和安全气囊20.气囊20的内部空间被隔板分隔成臀部保护室和胸部保护室29 充气机41的气体吹出部45和保持架42的开口部49配置在气囊20的固定端部20A与分隔部25的固定端侧的端部（连接部27）之间。在保持器42的壁47上与圆周方向上的开口49不同的部分用作阻挡膨胀气体G通向分隔部25侧的阻挡件50，并且阻挡件50布置在气体喷出部分45和连接部分27.版权所有（C）2009，JPO＆INPIT

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