公开(公告)号：US20160221528A1

公开(公告)日：2016-08-04

申请号：US15026002

申请日：2014-10-21

申请人： MAZDA MOTOR CORPORATION ,  ASHIMORI INDUSTRY CO., LTD.

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 ,  B60R21/261 ,  B60R21/207

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.

摘要翻译： 侧面安全气囊装置包括充气机和气囊。 安全气囊包括可展开的袋和分离器，该袋将袋分离成第一室和第二室。 第一室包括支撑通气部分和保护充气部分。 支撑膨胀部分可以这样一种形状展开，使其从座侧部分的下端部向其上端部逐渐变宽。 保护充气部分可展开在支撑膨胀部分的一端侧。 充气机设置成将气体供应到支撑件充气部分中。 分离器在其一部分中包括至少一个气体分配孔，其将第一室的支撑膨胀部分和第二室彼此分离。 第二室设置在第一室下方。

公开(公告)号：US20190241146A1

公开(公告)日：2019-08-08

申请号：US16268120

申请日：2019-02-05

申请人： MAZDA MOTOR CORPORATION ,  ASHIMORI INDUSTRY CO., LTD.

发明人： Shinji OKADA ,  Yuichi SUGIMURA ,  Hidetaka AZUMA ,  Takahiko YAMAMURA ,  Ichiro YOKOMI ,  Tetsuro HAMADA

IPC分类号： B60R21/233 ,  B60R21/264 ,  B60R21/237 ,  B60R21/207 ,  B60R21/239 ,  B60R21/235 ,  B60R21/2334

CPC分类号： B60R21/233 ,  B60R21/207 ,  B60R21/2334 ,  B60R21/235 ,  B60R21/237 ,  B60R21/239 ,  B60R21/264 ,  B60R2021/0006 ,  B60R2021/0032 ,  B60R2021/0055 ,  B60R2021/0058 ,  B60R2021/23324 ,  B60R2021/23509

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.