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公开(公告)号：US11491946B2
公开(公告)日：2022-11-08
申请号：US17302140
申请日：2021-04-26
发明人： Hidetaka Azuma , Yuta Minami , Kazuya Hashimoto
IPC分类号： B60R21/231 , B60R21/237 , B60R21/207
摘要： A side airbag device is to be attached to a side portion of a seat back and includes an inflator and a bag-shaped airbag. The airbag includes a first inflation part at which a gas ejection hole of the inflator is disposed and configured to be inflated and deployed beside a body of an occupant, and a second inflation part communicating with the first inflation part and configured to be inflated and deployed beside a head of the occupant. A portion of the first inflation part is configured to be inflated and deployed above a console box and to come into contact with an upper surface of the console box. In a state where the airbag is folded, the second inflation part is folded to overlap the first inflation part such that the second inflation part is arranged inward of the first inflation part in a vehicle width direction.
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公开(公告)号：US11912225B2
公开(公告)日：2024-02-27
申请号：US17615988
申请日：2020-06-10
IPC分类号： B60R21/207 , B60R21/231 , B60R21/233
CPC分类号： B60R21/207 , B60R21/23138 , B60R21/233 , B60R2021/23146
摘要： A side airbag device capable of restricting an occupant from moving to the inner side in the vehicle width direction while restraining the head of the occupant is inflatable and deployable in a space beside an occupant seated in a vehicle seat. The side airbag device includes an inflator configured to generate a gas and a bag-shaped airbag inflatable and deployable in response to the gas upon activation of the inflator to protect a lateral portion of the occupant. The airbag includes a torso protection portion, and a head protection portion configured to be provided above the torso protection portion and inflatable and deployable between an upper portion of a shoulder of the occupant and a lateral portion of a head of the occupant. The head protection portion is bendable at an acute angle relative to the torso protection portion in an inflated and deployed state of the airbag.
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公开(公告)号：US09238446B2
公开(公告)日：2016-01-19
申请号：US14353080
申请日：2012-10-22
发明人： Hidetaka Azuma , Katsunori Imai , Kou Sasaki , Yoshitaka Okagami , Miwa Matsuoka
IPC分类号： B60R21/237 , B60R21/231
CPC分类号： B60R21/237 , B60R21/23138 , B60R2021/23146
摘要： A side airbag device (1) protects the passenger (90) in the lateral space (92). The airbag (10) has an attaching portion (11) attached to a side section (85) of a seat (80), and is folded so as to be able to deploy from the side section (85) toward the lateral space (92). The inflator (2) generates gas and thereby deploys the airbag (10) to a leading end portion (12) in the deployment direction (F). The airbag (10) has a bellows-like folded section in which a part (30) between the leading end portion (12) and the attaching portion (11) is folded in a bellows-like shape. The bellows-like folded section is disposed in front of the attaching portion (11) in the deployment direction (F), and is folded double toward the back of the deployment direction (F) so that a portion (32) close to the attaching portion (11) is positioned therein.
摘要翻译： 侧面安全气囊装置（1）保护横向空间（92）中的乘客（90）。 安全气囊（10）具有安装在座（80）的侧部（85）上的安装部（11），并被折叠成能够从侧部（85）向横向间隙（92） ）。 充气机（2）产生气体，从而在展开方向（F）将气囊（10）展开到前端部分（12）。 气囊（10）具有波纹管状折叠部，其中，前端部（12）和安装部（11）之间的部分（30）折叠成波纹状。 波纹管状的折叠部沿着展开方向（F）设置在安装部（11）的前方，并且朝向展开方向（F）的后方折叠成一半，使得靠近安装部 部分（11）位于其中。
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公开(公告)号：US20150115583A1
公开(公告)日：2015-04-30
申请号：US14396413
申请日：2013-04-23
发明人： Hidetaka Azuma , Katsunori Imai , Miwa Matsuoka
IPC分类号： B60R21/26 , B60R21/276
CPC分类号： B60R21/26 , B60R21/231 , B60R21/233 , B60R21/2346 , B60R21/239 , B60R21/276 , B60R2021/23146
摘要： A chamber required to be inflated and deployed at an early stage in an airbag is inflated and deployed in advance so as to protect an occupant at an early stage. An airbag device (1A) is provided with an airbag (10A) which protects an occupant (90) in a vehicle by inflation and deployment by gas, and an inflator (3) which supplies the gas to the airbag (10A). The airbag (10A) has a first chamber (20), a gas distribution port (14) provided in the first chamber (20), and a second chamber (30). The first chamber (20) stores an inflator (3) and is inflated by the gas supplied from the inflator (3). The second chamber (30) surrounds a part of the first chamber (20) including the distribution port (14) and is inflated by the gas supplied from the distribution port (14).
摘要翻译： 需要在气囊的早期阶段充气并展开的室被预先充气和展开，以便在早期保护乘客。 安全气囊装置（1A）设置有气囊（10A），其通过气体充气和展开来保护车辆中的乘员（90），以及将气体供给到气囊（10A）的充气器（3）。 安全气囊（10A）具有设置在第一室（20）中的第一室（20），气体分配口（14）和第二室（30）。 第一室（20）存储充气器（3），并由从充气机（3）供给的气体充气。 第二室（30）围绕包括分配口（14）的第一室（20）的一部分，并且由从分配口（14）供应的气体充气。
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公开(公告)号：US10882486B2
公开(公告)日：2021-01-05
申请号：US16268120
申请日：2019-02-05
发明人： Shinji Okada , Yuichi Sugimura , Hidetaka Azuma , Takahiko Yamamura , Ichiro Yokomi , Tetsuro Hamada
IPC分类号： B60R21/233 , B60R21/207 , B60R21/2334 , B60R21/235 , B60R21/237 , B60R21/239 , B60R21/264 , B60R21/00
摘要： The side airbag device includes an inflator and a side airbag that is stored in a folded state in a side portion of a seatback of a vehicle seat and is inflatable and deployable in a space between a vehicle sidewall and a side portion of an occupant. The side airbag includes an outer bag and an inner bag. The inner bag houses the inflator and is disposed at a rear portion of the outer bag along an extending direction of the seatback. The outer bag is provided with a vent hole configured to communicate with an outside. The inner bag is provided with a gas circulating hole configured to communicate with the outer bag. The gas circulating hole is disposed at a position to be blocked by the outer bag when the side airbag in an inflated and deployed state is pressed between the occupant and the vehicle sidewall.
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公开(公告)号：US11440499B2
公开(公告)日：2022-09-13
申请号：US17211929
申请日：2021-03-25
发明人： Taei Shibahara , Toshihiro Takebayashi , Yuichi Sugimura , Motoharu Hirata , Hidetaka Azuma , Yuta Minami , Yoshitaka Okagami , Kazuya Hashimoto
IPC分类号： B60R21/231 , B60R21/20 , B60R21/00
摘要： A side airbag device includes an inflator; and a bag-shaped airbag inflatable and deployable in response to a gas upon activation of the inflator. The airbag includes a torso protection portion inflatable and deployable in a space beside a torso of the occupant, a support portion provided on a console box side of the torso protection portion and configured to be pushed onto a top surface of the console box in an inflated and deployed state, and a hip protection portion inflatable and deployable between a hip of the occupant and a lateral portion of the console box. The support portion and the hip protection portion are defined by a continuous chamber. The inflator is positioned from above to below the support portion in a side view of the vehicle. The airbag is mounted on a lateral portion of the vehicle seat via the inflator.
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公开(公告)号：US10479313B2
公开(公告)日：2019-11-19
申请号：US15876802
申请日：2018-01-22
发明人： Hidetaka Azuma , Kou Sasaki , Shuhei Konishi , Masanori Kato
IPC分类号： B60R21/232 , B60R21/231 , B60R21/26 , B60R21/237 , B60R21/213
摘要： The curtain airbag device includes: an inflator; an airbag; and a restricting member. The airbag includes an outer circumferential joining portion forming a bag body, a gas inlet portion, and a joining portion which is arranged in a region surrounded by the outer circumferential joining portion. The airbag, while being stored in a folded state, includes a roll folding portion formed by folding the bag body into a roll shape with a vehicle interior side base fabric facing outside, and a flip folding portion formed by folding back the bag body with the vehicle interior side base fabric facing inside. The restricting member includes a tip portion fixed to a lower side of a sidewall of a vehicle, and a base end portion joined to a vehicle exterior side base fabric located at the flip folding portion or an upper end portion of the roll folding portion.
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公开(公告)号：US09751491B2
公开(公告)日：2017-09-05
申请号：US15026002
申请日：2014-10-21
发明人： Yuichi Sugimura , Taei Shibahara , Shinji Okada , Masato Hoshino , Hidetaka Azuma , Kou Sasaki , Yoshitaka Okagami
IPC分类号： B60R21/233 , B60R21/231 , B60R21/207 , B60R21/261 , B60R21/239 , B60R21/00 , B60R21/2346
CPC分类号： B60R21/233 , B60R21/207 , B60R21/23138 , B60R21/2346 , B60R21/239 , B60R21/261 , B60R2021/0006 , B60R2021/0032 , B60R2021/23146 , B60R2021/23324
摘要： A side airbag device includes an inflator and an airbag. The airbag includes a deployable bag and a separator that separates the bag into a first chamber and a second chamber. The first chamber includes a support inflation portion and a protection inflation portion. The support inflation portion is deployable in such a shape that it gradually broadens from its lower end portion toward its upper end portion along a seat-side portion. The protection inflation portion is deployable at one end side of the support inflation portion. The inflator is disposed to supply a gas into the support inflation portion. The separator includes at least one gas distribution hole in a portion thereof that separates the support inflation portion of the first chamber and the second chamber from each other. The second chamber is provided below the first chamber.
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公开(公告)号：US20140300089A1
公开(公告)日：2014-10-09
申请号：US14353080
申请日：2012-10-22
发明人： Hidetaka Azuma , Katsunori Imai , Kou Sasaki , Yoshitaka Okagami , Miwa Matsuoka
IPC分类号： B60R21/237 , B60R21/231
CPC分类号： B60R21/237 , B60R21/23138 , B60R2021/23146
摘要： A side airbag device (1) protects the passenger (90) in the lateral space (92). The airbag (10) has an attaching portion (11) attached to a side section (85) of a seat (80), and is folded so as to be able to deploy from the side section (85) toward the lateral space (92). The inflator (2) generates gas and thereby deploys the airbag (10) to a leading end portion (12) in the deployment direction (F). The airbag (10) has a bellows-like folded section in which a part (30) between the leading end portion (12) and the attaching portion (11) is folded in a bellows-like shape. The bellows-like folded section is disposed in front of the attaching portion (11) in the deployment direction (F), and is folded double toward the back of the deployment direction (F) so that a portion (32) close to the attaching portion (11) is positioned therein.
摘要翻译： 侧面安全气囊装置（1）保护横向空间（92）中的乘客（90）。 安全气囊（10）具有安装在座（80）的侧部（85）上的安装部（11），并被折叠成能够从侧部（85）向横向间隙（92） ）。 充气机（2）产生气体，从而在展开方向（F）将气囊（10）展开到前端部分（12）。 气囊（10）具有波纹管状折叠部，其中，前端部（12）和安装部（11）之间的部分（30）折叠成波纹状。 波纹管状的折叠部沿着展开方向（F）设置在安装部（11）的前方，并且朝向展开方向（F）的后方折叠成一半，使得靠近安装部 部分（11）位于其中。
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