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1. 发明申请

US20200039461A1 VEHICLE AIRBAG APPARATUS 审中-公开
公开(公告)号：US20200039461A1
公开(公告)日：2020-02-06
申请号：US16050280
申请日：2018-07-31
申请人： TOYODA GOSEI CO., LTD.
发明人： John RUDDY , Brandon STREETER , Akira YAMASHITA
IPC分类号： B60R21/2338 , B60R21/205 , B60R21/235
摘要： An airbag is installed in a storage section of an instrument panel. The airbag includes a bag body, a part of which is constituted by a peripheral wall panel section. The peripheral wall panel section includes a pair of panels arranged in the vehicle width direction. At least one of the panels includes an assembled panel, in which adjacent fabric pieces are joined by a peripheral edge joint section. The assembled panel includes a support inflation section, which, when the bag body is deployed and inflated, projects outward of the bag body further than the other sections of the assembled panel so as to be in contact with the instrument panel. The support inflation section is constituted by a part of the peripheral edge joint section and a part of each of the two fabric pieces that are joined by the peripheral edge joint section.

2. 发明申请

US20140208567A1 METHOD FOR MANUFACTURING AIRBAG 有权
标题翻译：制造安全气囊的方法
公开(公告)号：US20140208567A1
公开(公告)日：2014-07-31
申请号：US14157722
申请日：2014-01-17
申请人： TOYODA GOSEI CO., LTD.
发明人： Masashi HOTTA , Yuji SATO , Kensaku HONDA , Yoshiaki GOTO , Akira YAMASHITA , Takashi IIDA
IPC分类号： B60R21/233
CPC分类号： B60R21/2346 , B60R21/233 , B60R21/235 , B60R2021/23146 , B60R2021/23324 , B60R2021/23382 , B60R2021/23533 , Y10T29/49826
摘要： An airbag is manufactured as follows. In a first joining step, peripheral portions of structural fabric portions that are located closer to the main body fabric portions at the installation are joined to the main body fabric portions in a spread state. In a second joining step, a part that is not overlaid onto the structural fabric portions is joined to the main body fabric portions, and a part that is overlaid onto the structural fabric portions is joined only to the structural portions. In a third joining step, peripheral portions of the structural fabric portions that are separated away from the main body fabric portions at the installation are joined to each other.
摘要翻译：安全气囊的制造如下。在第一接合步骤中，在布置状态下，在主体织物部分靠近主体织物部分的结构织物部分的周边部分与主体织物部分接合。在第二接合步骤中，没有覆盖在结构织物部分上的部分接合到主体织物部分，并且重叠在结构织物部分上的部分仅接合到结构部分。在第三接合步骤中，结构织物部分在安装时与主体织物部分分离的周边部分彼此接合。

3. 发明申请

US20130341892A1 GAS GENERATOR AND AIRBAG APPARATUS 有权
标题翻译：气体发生器和安全气囊装置
公开(公告)号：US20130341892A1
公开(公告)日：2013-12-26
申请号：US13924720
申请日：2013-06-24
申请人： TOYODA GOSEI CO., LTD.
发明人： Kensaku HONDA , Yuji SATO , Takashi IIDA , Yoshiaki GOTO , Masashi HOTTA , Eiji SATO , Akira YAMASHITA , Yoshihiko HISHIKI , Yoshinari TAKEI , Kikuyo IZOE , Naoki NIMI , Toshihiro HOSOI
IPC分类号： B60R21/263 , C06D5/00
CPC分类号： B60R21/263 , B60R21/2171 , C06D5/00
摘要： A gas generator includes an inflator and a retainer. The retainer includes a holding portion, which partially covers the inflator. The inflator has an attaching protrusion for determining the position relative to the retainer. The retainer includes an engagement base and a tongue piece. The tongue piece extends in an axial direction of the inflator and from a position separated from the engagement base in the circumferential direction of the holding portion. The engagement base and the tongue piece each have an engagement portion. The engagement portions face each other to form an engagement space therebetween, into which the attaching protrusion enters. The engagement space has an inlet the width of which is less than the size of the positioning protrusion. When the inflator causes the positioning protrusion to increase the width of the inlet, the tongue piece is elastically deformed about a basal end of the tongue piece.
摘要翻译：气体发生器包括充气机和保持器。保持器包括部分地覆盖充气机的保持部分。充气机具有用于确定相对于保持器的位置的附接突起。保持器包括接合基座和舌片。舌片在充气器的轴向方向上延伸并且在与保持部的圆周方向上从接合基部分离的位置处延伸。接合基部和舌片各自具有接合部。接合部分彼此面对以在其间形成接合空间，附接突起进入其中。接合空间的入口宽度小于定位突起的尺寸。当充气器引起定位突起增加入口的宽度时，舌片围绕舌片的基端弹性变形。

4. 发明申请

US20140008903A1 AIRBAG APPARATUS 有权
标题翻译：安全气球设备
公开(公告)号：US20140008903A1
公开(公告)日：2014-01-09
申请号：US13930062
申请日：2013-06-28
申请人： TOYODA GOSEI CO., LTD.
发明人： Masashi HOTTA , Yuji SATO , Kensaku HONDA , Yoshiaki GOTO , Takashi IIDA , Akira YAMASHITA , Masaaki OKUHARA
IPC分类号： B60R21/231
CPC分类号： B60R21/231 , B60R21/2346 , B60R21/239 , B60R2021/23146
摘要： An airbag includes a high pressure expansion chamber, a low pressure expansion chamber, and a communication passage, which connects the high pressure expansion chamber and the low pressure expansion chamber to each other. A gas supply port, which supplies inflation gas into the airbag, is located inside the low pressure expansion chamber to discharge the inflation gas toward the inside of the communication passage. The communication passage extends from the edge of a communication port, which connects the high pressure expansion chamber and the low pressure expansion chamber, toward the inside of the high pressure expansion chamber. At deployment and inflation of the airbag, the communication passage is located between a seam formed at the outer periphery of the base fabric sheet of the airbag and the gas supply port.
摘要翻译：安全气囊包括将高压膨胀室和低压膨胀室相互连接的高压膨胀室，低压膨胀室和连通通道。向气囊供给充气气体的气体供给口位于低压膨胀室的内部，以朝向连通路的内部排出充气。连通通道从连接高压膨胀室和低压膨胀室的连通口的边缘向高压膨胀室的内部延伸。在气囊的展开和充气时，连通通道位于形成在气囊的基底织物片的外周和气体供给口之间的接缝之间。

5. 发明申请

US20220379835A1 AIRBAG DEVICE 有权
公开(公告)号：US20220379835A1
公开(公告)日：2022-12-01
申请号：US17747262
申请日：2022-05-18
申请人： TOYODA GOSEI CO., LTD.
发明人： Motoyuki TANAKA , Akira YAMASHITA , Shinichi ISHIDA , Yoshio ONO
IPC分类号： B60R21/2338 , B60R21/264 , B60R21/239
摘要： An airbag device includes an actuator of a configuration that causes a string-form coupling member extending from an airbag to be coupled, and controls an inflation aspect of the airbag by causing a state of coupling with the coupling member to be maintained or terminated. The actuator includes a gas generator that can eject a combustion gas and a holder portion that can hold the coupling member. The holder portion includes a holding wall portion, which can hold the wound coupling member on an outer peripheral face side, and a top wall portion that closes a leading end side of the holding wall portion, and a contact region in which the combustion gas can be brought into contact with the coupling member is disposed in a region of the holding wall portion. The actuator causes the coupling member to be severed by causing the combustion gas to come into contact with the coupling member in the contact region, whereby a state of the coupling member being held in the holder portion can be terminated.

6. 发明申请

US20180134243A1 STEERING WHEEL 审中-公开
公开(公告)号：US20180134243A1
公开(公告)日：2018-05-17
申请号：US15797653
申请日：2017-10-30
申请人： TOYODA GOSEI CO., LTD.
发明人： Tsutomu ISHII , Toshihito YANAGISAWA , Yoshiteru BANNO , Yoshitomo KATO , Akira YAMASHITA
IPC分类号： B60R21/203 , B60R21/01
CPC分类号： B60R21/2035 , B60R21/01 , B60R2021/01122
摘要： A steering wheel includes a metal core earthed to a body of a vehicle, an airbag device, an insulator, and a connector. The airbag device includes a bag holder supported by the metal core, wherein the bag holder forms part of a positive electric path connected to a horn device, an airbag coupled to the bag holder by a fastener, and an inflator including a circumferential portion that forms a flange, wherein the flange of the inflator is coupled by the fastener to the bag holder. The insulator insulates the bag holder from at least the flange and the fastener among elements of the airbag device. The connector electrically connects at least the flange, among the flange and the fastener, to the metal core.

7. 发明申请

US20140084570A1 AIRBAG APPARATUS AND METHOD FOR ASSEMBLING THE SAME 有权
标题翻译：安全气囊装置及其装配方法
公开(公告)号：US20140084570A1
公开(公告)日：2014-03-27
申请号：US13972993
申请日：2013-08-22
申请人： TOYODA GOSEI CO., LTD.
发明人： Masashi HOTTA , Yuji SATO , Kensaku HONDA , Yoshiaki GOTO , Akira YAMASHITA
IPC分类号： B60R21/217
CPC分类号： B60R21/217 , B60R21/2171 , Y10T29/49826
摘要： An airbag apparatus includes an airbag, a retainer secured to the airbag, and an elongated inflator attached to the retainer. The inflator discharges gas for inflating the airbag. The retainer includes an attaching protrusion, which protrudes in a direction intersecting an axis of the inflator and secures the retainer to a vehicle together with the airbag. The inflator includes an attaching protrusion, which protrudes in the direction intersecting the axis and secures the inflator to the vehicle together with the retainer.
摘要翻译：安全气囊装置包括安全气囊，固定在气囊上的保持架以及附着在保持器上的细长充气机。充气机排出气体以使气囊膨胀。保持器包括附接突起，其沿与充气器的轴线相交的方向突出，并将保持器与气囊一起固定到车辆上。充气机包括附接突起，其沿与轴线相交的方向突出，并将充气机与保持器一起固定在车辆上。

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