公开(公告)号：US20190084516A1

公开(公告)日：2019-03-21

申请号：US16059374

申请日：2018-08-09

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  AUTOLIV DEVELOPMENT AB

Inventor： Osamu FUKAWATASE ,  Takamichi KOMURA ,  Takeharu SUGISHIMA ,  Takayuki SHIMIZU ,  Mitsuo NOGAMI ,  Yuto KOBAYASHI

IPC: B60R21/207 ,  B60R21/233 ,  B60R21/2338

Abstract: A vehicle seat equipped with a side airbag device includes: an inflator disposed on an outer side in a vehicle width direction relative to a side frame; an inner chamber housed inside the side part, and is configured to inflate and deploy toward a part of an occupant on the outer side in the vehicle width direction upon receiving supply of a gas from the inflator; an outer chamber housed inside the side part, and is configured to inflate and deploy toward the outer side in the vehicle width direction and a vehicle front side relative to the inner chamber upon receiving supply of the gas; and a diffuser housed inside the side part and configured to supply the gas into the inner chamber from a first supply port formed in a peripheral wall of the diffuser when the inflator is activated.

公开(公告)号：US20190232914A1

公开(公告)日：2019-08-01

申请号：US16257362

申请日：2019-01-25

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Yuto KOBAYASHI ,  Mitsuo NOGAMI

IPC: B60R21/231 ,  B60R21/207 ,  B60R21/233

CPC classification number: B60R21/23138 ,  B60R21/207 ,  B60R21/233 ,  B60R2021/23107 ,  B60R2021/23146 ,  B60R2021/23324

Abstract: A side airbag device stored in a side support of a vehicle seat includes an airbag module having an airbag with first and second chambers and an inflator and a webbing partially covering the airbag module. The first chamber is deployed toward a front side of the side support and the second chamber accommodates the inflator therein and is deployed at an inner side with respect to the first chamber. The webbing extends from a rear side of the airbag module along an inner side surface of the airbag module, passes through a pad of the side support along a first path so as to reach an outside of the side support, and further extend along an outer surface of the side support and reach proximately a front edge of the side support when viewed in horizontal cross section of the airbag module from above.

公开(公告)号：US20230054543A1

公开(公告)日：2023-02-23

申请号：US17594480

申请日：2020-03-27

Applicant: Autoliv Development AB

Inventor： Yuto KOBAYASHI ,  Mitsuo NOGAMI

IPC: B60R21/239 ,  B60R21/015 ,  B60R21/207 ,  B60R21/233 ,  B60R21/2338 ,  B60R21/231

Abstract: [Problem]
Provided is an airbag device capable of improving the restraining performance of an occupant by an airbag at the time of a collision.
[Resolution Means]
The airbag device includes a first airbag cushion part and a second airbag cushion part installed on each side of a seat of a vehicle, a first active vent provided in the first airbag cushion part and a second active vent provided in the second airbag cushion part, and a controller that controls the first active vent or the second active vent to open and the other to close when the first airbag cushion part and the second airbag cushion part are expanded and deployed.

公开(公告)号：US20240217472A1

公开(公告)日：2024-07-04

申请号：US17905803

申请日：2021-02-06

Applicant: Autoliv Development AB

Inventor： Yuto KOBAYASHI ,  Mitsuo NOGAMI

IPC: B60R21/231 ,  B60R21/207 ,  B60R21/261

CPC classification number: B60R21/23138 ,  B60R21/207 ,  B60R21/261 ,  B60R2021/23146

Abstract: The present invention is a side airbag device stowed in a side support part of a vehicle seat, which includes: an airbag capable of expanding and deploying toward a front side from the side support part; an inflator that supplies expansion gas to the airbag; and a bracket that retains the airbag in a compressed state. The inflator is secured to an inner side (occupant side) of a side frame of the vehicle seat. Furthermore, the bracket has a rear region that covers a rear side of the airbag in a compressed state and an inner region that extends continuously forward from the rear region between an inner side of the airbag and a seat pad.