公开(公告)号：US11851019B2

公开(公告)日：2023-12-26

申请号：US17876097

申请日：2022-07-28

Applicant: Hyundai Motor Company ,  Kia Corporation ,  Hyundai Mobis Co., Ltd.

Inventor： Il Chang Sung ,  Sang Won Hwangbo

IPC: B60R21/207 ,  B60R21/233 ,  B60R21/2338 ,  B60R21/0136

CPC classification number: B60R21/207 ,  B60R21/0136 ,  B60R21/233 ,  B60R21/2338 ,  B60R2021/23324 ,  B60R2021/23384

Abstract: Embodiments of the present disclosure relate to a vehicle seat airbag apparatus, wherein: when a side collision accident occurs, an active vent hole is closed to delay the deployment speed of a front cushion and thus to enable a side cushion so as to have sufficient internal pressure, thereby improving ability to respond to a side collision; and when a frontal collision accident occurs, the active vent hole maintains an open state to rapidly deploy the front cushion, thereby improving ability to respond to a frontal collision.

公开(公告)号：US11851018B2

公开(公告)日：2023-12-26

申请号：US17840012

申请日：2022-06-14

Applicant: Hyundai Motor Company ,  Kia Corporation ,  HYUNDAI MOBIS CO., LTD.

Inventor： Il Chang Sung ,  Sang Won Hwangbo

IPC: B60R21/207 ,  B60R21/231 ,  B60R21/233 ,  B60R21/2338 ,  B60R21/239 ,  B60R21/00

CPC classification number: B60R21/207 ,  B60R21/233 ,  B60R21/239 ,  B60R21/2338 ,  B60R21/23138 ,  B60R2021/0004 ,  B60R2021/0006 ,  B60R2021/0009 ,  B60R2021/0044 ,  B60R2021/0048 ,  B60R2021/0055 ,  B60R2021/23146 ,  B60R2021/23308 ,  B60R2021/23386

Abstract: A seat airbag apparatus for a vehicle and a method of controlling the operation thereof, includes side cushions deployed from the seatback, front cushions configured to be deployed from the side cushions, and inflators for the side cushions and inflators for the front cushions. The deployment operation of the side cushions and the deployment operation of the front cushions are respectively controlled depending on a normal seating mode and a relax mode of an occupant and a side collision and a front collision of the vehicle.

公开(公告)号：US11565649B2

公开(公告)日：2023-01-31

申请号：US17587094

申请日：2022-01-28

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Sang Won Hwangbo ,  Kyu Sang Lee ,  Jiwoon Song

IPC: B60R21/231

Abstract: A headrest airbag of a vehicle is proposed. The headrest airbag includes an inflator located inside a seatback, and connected to a headrest stay and configured to supply gas through the headrest stay during operation thereof, and an airbag cushion located inside the headrest, and configured to expand when being supplied with the gas through the headrest stay and to be unfolded outside of the headrest.

公开(公告)号：US11407375B2

公开(公告)日：2022-08-09

申请号：US16953864

申请日：2020-11-20

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Seok Min Lee ,  Sang Won Hwangbo ,  Choong Ryung Lee

IPC: B60R21/2338 ,  B60R21/207 ,  B60R21/233 ,  B60R21/231 ,  B60R21/16

Abstract: An airbag apparatus for a vehicle includes: an airbag cushion including: a main panel; a main portion including a first sewn part joined to the main panel and a first chamber part, the main portion disposed in a side of a passenger when the airbag cushion is expanded by gas injected in the first sewn part; and an auxiliary portion including a second sewn part and a second chamber part, the auxiliary portion disposed in front of the passenger when the airbag cushion is expanded by gas injected in the second sewn part; and a connection member including a first end connected to the main portion of the airbag cushion and a second end fixed to the second sewn part of the auxiliary portion, the connection member being configured to guide the airbag cushion to be expanded in a shape of surrounding the passenger when the airbag cushion is expanded.

公开(公告)号：US20220073027A1

公开(公告)日：2022-03-10

申请号：US17461122

申请日：2021-08-30

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Sang Won Hwangbo ,  Choong Ryung Lee

IPC: B60R21/207 ,  B60R21/233 ,  B60R21/2338 ,  B60R21/261

Abstract: A seat airbag device for a vehicle is proposed. The seat airbag device for a vehicle includes: a main chamber located in a vehicle seat at a side portion of an occupant and configured to be deployed toward a front portion of the vehicle when gas is injected thereinto; a sub-chamber connected to a front end of the main chamber and configured to be deployed in a direction intersecting a deployment direction of the main chamber when the gas is injected thereinto; and an expansion portion expanded from the front end of the main chamber and connected to an upper portion or a lower portion of the sub-chamber.

公开(公告)号：US12090947B2

公开(公告)日：2024-09-17

申请号：US18346606

申请日：2023-07-03

Applicant: Hyundai Motor Company ,  Kia Corporation ,  Hyundai Mobis Co., Ltd.

Inventor： Sung Hoon Kim ,  Dong Gil Lee ,  Sang Won Hwangbo ,  Jiwoon Song

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

CPC classification number: B60R21/233 ,  B60R21/207 ,  B60R21/23138 ,  B60R2021/23146 ,  B60R2021/23316

Abstract: An embodiment air bag device includes a first chamber, wherein in a deployed state, the first chamber surrounds a first portion and a front portion of a seat with a frontal surrounding portion of the first chamber expanding toward a second portion, a second chamber, wherein in the deployed state, the second chamber surrounds the second portion and the front portion of the seat with a frontal surrounding portion of the second chamber expanding toward the first portion and overlaps with the first chamber behind the first chamber, and a first fastener provided at a portion where the first chamber and the second chamber overlap with each other and fastening the first chamber and the second chamber to each other.

公开(公告)号：US20240270195A1

公开(公告)日：2024-08-15

申请号：US18346606

申请日：2023-07-03

Applicant: Hyundai Motor Company ,  Kia Corporation ,  Hyundai Mobis Co., Ltd.

Inventor： Sung Hoon Kim ,  Dong Gil Lee ,  Sang Won Hwangbo ,  Jiwoon Song

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

CPC classification number: B60R21/233 ,  B60R21/207 ,  B60R21/23138 ,  B60R2021/23146 ,  B60R2021/23316

Abstract: An embodiment air bag device includes a first chamber, wherein in a deployed state, the first chamber surrounds a first portion and a front portion of a seat with a frontal surrounding portion of the first chamber expanding toward a second portion, a second chamber, wherein in the deployed state, the second chamber surrounds the second portion and the front portion of the seat with a frontal surrounding portion of the second chamber expanding toward the first portion and overlaps with the first chamber behind the first chamber, and a first fastener provided at a portion where the first chamber and the second chamber overlap with each other and fastening the first chamber and the second chamber to each other.

公开(公告)号：US11993221B2

公开(公告)日：2024-05-28

申请号：US17944320

申请日：2022-09-14

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Sang Won Hwangbo ,  Dong Young Kim

IPC: B60R21/233 ,  B60R21/239 ,  B60R21/231 ,  B60R21/235

CPC classification number: B60R21/233 ,  B60R21/239 ,  B60R2021/23146 ,  B60R2021/23538

Abstract: The present invention relates to a seat airbag apparatus for a vehicle, in which a raw cushion fabric 210 provided in the form of a single flat panel is coupled by sewing to an inner cushion part 110 provided in the form of a flat panel, and a front cushion 200 is formed by using the raw cushion fabric 210 provided in the form of a flat panel. Therefore, the sewing coupling may be easily and smoothly performed, and particularly the tolerance in respect to the sewing coupling may be reduced, thereby improving quality.

公开(公告)号：US11814004B2

公开(公告)日：2023-11-14

申请号：US17242234

申请日：2021-04-27

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Sang Won Hwangbo ,  Choong Ryung Lee

IPC: B60R21/231 ,  B60R21/207 ,  B60R21/26 ,  B60R21/00

CPC classification number: B60R21/23138 ,  B60R21/207 ,  B60R21/26 ,  B60R2021/0006 ,  B60R2021/23146

Abstract: A side airbag for a vehicle including an inflator part that discharges an inflation gas; and a cushion part that covers the inflator part, is deployed by the gas discharged from the inflator part. The cushion part includes a main chamber part deployed between a passenger and a vehicle body, and a protruding chamber part extended from the main chamber part and deployed in front of the passenger.

公开(公告)号：US11235729B2

公开(公告)日：2022-02-01

申请号：US17081273

申请日：2020-10-27

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Sang Won Hwangbo ,  Choong Ryung Lee

IPC: B60R21/231 ,  B60R21/207 ,  B60R21/2338 ,  B60R21/239 ,  B60R21/26

Abstract: Disclosed is a side airbag for vehicles including a first cushion coupled to one side of a seat, the first cushion extending from the side surface of the seat in a forward-rearward direction to cover a passenger at the side of the passenger when deployed, an inflator fixed to the seat, the inflator being configured to supply gas to the first cushion, a second cushion connected to the first cushion, the second cushion being bent from the first cushion toward the passenger and extending in a lateral direction, the second cushion being deployed by the gas supplied from the first cushion, and a support tether having one end fixedly coupled to the second cushion and the other end fixedly coupled to the seat, wherein the support tether is bent so as to be slidably coupled to the first cushion between one end and the other end thereof.