公开(公告)号：US11584333B2

公开(公告)日：2023-02-21

申请号：US17179033

申请日：2021-02-18

Applicant: Autoliv Development AB

Inventor： Sang-Hun Park ,  Gu-Hyun Jeong ,  Hyeon-Ki Hong

IPC: B60R22/22 ,  B60R22/18

Abstract: A seat belt installation apparatus having a seat belt installation anchor fixed to a vehicle body and having a lower end portion of a seat belt installed at one side thereof; and a cover configured to shield the anchor and a rotation prevention bead formed on a bottom surface of the vehicle body.

公开(公告)号：US20230034054A1

公开(公告)日：2023-02-02

申请号：US17759018

申请日：2021-01-14

Applicant: Autoliv Development AB

Inventor： Takayuki SHIMIZU ,  Atsushi NAKASHIMA ,  Yutaka NAKAJIMA

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

Abstract: An airbag device installed in a vehicle seat having a seat cushion forming a seat surface and a seatback forming a backrest, being provided with an inflator stowed in one side portion of the seatback that generates inflation gas, and an airbag stowed in the seatback in a rolled or folded state that deploys from one side portion by the inflator releasing the inflation gas. The airbag deploys toward the front of the seatback and includes an upper chamber region for protecting at least around the head and neck of the occupant and a lower chamber region for protecting mainly from the waist to the shoulders of the occupant.

公开(公告)号：US20230001882A1

公开(公告)日：2023-01-05

申请号：US17756399

申请日：2020-11-25

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Ronald JABUSCH

IPC: B60R22/34 ,  B60R22/46

Abstract: A seat-belt retractor comprising a seat-belt spindle which is rotatably mounted in a housing, an electric motor for driving the seat-belt spindle, and a gear mechanism that transmits the rotational motion from the electric motor to the seat-belt spindle, wherein: the gear mechanism, when deactivated, can be driven as an assembly for driving the seat-belt spindle with a first torque; the seat-belt retractor has a first part, which, when a tensile force exerted by the seat-belt is exceeded, is driven in a rotational motion opposite to that of the rotational direction of the electric motor; and a braking device, which brakes the rotational motion of the first part, thereby actuating a blocking device blocking a second part of the gear mechanism, the blocking device activating the gear mechanism to transmit the rotational motion of the electric motor in a reduction ratio to the seat-belt spindle.

公开(公告)号：US20230001876A1

公开(公告)日：2023-01-05

申请号：US17756694

申请日：2020-10-17

Applicant: Autoliv Development AB

Inventor： Kazuhiro ABE ,  Kazuki MORITA ,  Hiroyoshi SHIMONO

IPC: B60R21/203 ,  B60R21/233 ,  B60R21/239

Abstract: The present invention is an airbag device mounted on a steering wheel of a vehicle having a rim with a shape in which the distance from the center of rotation to the distance to the upper edges is shorter than to left and right edges, that includes a gas generator that generates an expansion gas and an airbag that expands and deploys toward the occupant due to the expansion gas. Furthermore, at the stage before the occupant comes into contact with the expanded and deployed airbag, the thickness (width) D1 of the upper end part of the airbag in the direction parallel to the rotation axis of the steering wheel when the airbag is viewed from the side is configured to be larger than the thickness (width) D2 of the lower end part.

公开(公告)号：US11529921B2

公开(公告)日：2022-12-20

申请号：US16960597

申请日：2019-01-02

Applicant: Autoliv Development AB ,  Yutaka Hirota ,  Keisuke Honma ,  Hiroyoshi Shimono

Inventor： Yutaka Hirota ,  Keisuke Honma ,  Hiroyoshi Shimono

IPC: B60R21/203 ,  B62D1/08

Abstract: [Problem] To provide a steering wheel including a damper unit with an excellent vibration absorbing effect.
[Resolution Means] The steering wheel according to the present invention includes: a cored bar member; an airbag module which houses an airbag cushion and an inflator and is coupled to the cored bar member; and a damper unit arranged between the cored bar member and the airbag module. Here, the damper unit includes: a buffer member including an elastic material; an upper support member supporting the buffer member from above; and a lower support member supporting the buffer member from below. Moreover, the buffer member includes a laterally protruding flange part configured so as to be sandwiched between the upper support member and the lower support member. In addition, a gap is formed between the flange and at least one of the upper support member or the lower support member.

公开(公告)号：US20220388467A1

公开(公告)日：2022-12-08

申请号：US17755068

申请日：2020-09-15

Applicant: Autoliv Development AB

Inventor： Qiang MENG ,  Ting WANG

IPC: B60R21/205 ,  B60R21/231

Abstract: A safety airbag having an air bag, the air bag configured with an inflated state and a stowed state, and including a main body portion and a first side flap and a second side flap connected to two sides of the main body portion. The first side flap and the second side flap extend from the main body portion towards an occupant when the air bag is in the inflated state such that the head of the occupant is accommodated in a recessed portion between the first side flap and the second side flap. The first side flap includes a first inner side surface and a first outer side surface. The second side flap includes a second inner side surface and a second outer side surface.

公开(公告)号：US20220332280A1

公开(公告)日：2022-10-20

申请号：US17753661

申请日：2020-09-03

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Antto-Christian GLAESSER ,  Florian KUNZLER ,  Philip RINGS

IPC: B60R22/343 ,  H01F7/08

Abstract: A belt retractor having an electrically actuatable locking device comprising a housing with a base plate and an upright first limb, a locking lever mounted pivotably on the upright first limb with a steel plate which is spring-loaded, and an electromagnet arranged in the housing and having a coil with a through opening, a first iron core which is arranged in the through opening, when a voltage is applied to the coil, exerts a magnetic force on the locking lever via the steel plate and actuates the locking lever for triggering a locking or unlocking movement against the force of the spring. The movement of the locking lever is enforced by a first magnetic circuit formed by the first iron core, the upright first limb and the portions of the base plate and of the locking lever between the first iron core and the upright first limb.

公开(公告)号：US20220314923A1

公开(公告)日：2022-10-06

申请号：US17753350

申请日：2020-06-04

Applicant: Autoliv Development AB

Inventor： Wujian CHEN ,  Xiaoyu LIANG ,  Shaobing SHAO ,  Liang HUANG

IPC: B60R21/261

Abstract: A safety airbag device, including a safety airbag having an inflated state and a stowed state, a gas generator, used to generate gas to inflate the safety airbag so that the safety airbag enters the inflated state; and a deflector, used to guide the gas generated by the gas generator before the gas generated by the gas generator enters the safety airbag. The deflector includes a first cavity and a second cavity. The first cavity includes a first gas inlet and a first gas outlet. The second cavity includes a second gas inlet and a second gas outlet. The first gas outlet and the second gas inlet are in fluid communication with each other.

公开(公告)号：US20220306032A1

公开(公告)日：2022-09-29

申请号：US17597182

申请日：2020-06-04

Applicant: Autoliv Development AB

Inventor： Liang WANG ,  Kan WANG ,  Xiang FEI

IPC: B60R21/20 ,  B60R21/232

Abstract: A safety airbag assembly having a safety airbag comprising a bag, and an elastic connection member for connecting the safety airbag to a body frame of a vehicle, wherein the bag is provided with a protruding sheet connected to the elastic connection member, the elastic connection member is configured to be in a curvilinear shape formed by connecting a plurality of sections end to end, and the plurality of sections of the elastic connection member comprise hook-like first ends, hook-like second ends, and middle portions located between the first ends and the second ends, with the middle portions being con-figured to be connected to the protruding sheet of the bag, and the first ends and the second ends being configured to suspend the bag connected to the middle portions on the body frame.

公开(公告)号：US11453357B2

公开(公告)日：2022-09-27

申请号：US15734101

申请日：2019-05-14

Applicant: Autoliv Development AB

Inventor： Kazuki Morita ,  Yutaka Baba

IPC: B60R21/203 ,  B60R21/2338 ,  B60R21/26 ,  B60R21/16

Abstract: In a driver's seat airbag apparatus for vehicles, which includes a driver airbag which is deployed and expanded from a hub region towards a driver's seat via the inner peripheral side of a rim of a steering wheel surrounding this hub region, the driver airbag is configured so as to include: a back panel which is attached and fixed to an inflator provided in the hub region, and a bag body which is provided so as to be bonded to this back panel and deployed and expanded from this back panel towards the driver's seat, and wherein the attachment center S of the inflator to this back panel is set with respect to the center P of the back panel so as to be close to the 6 o'clock direction side in the 12 o'clock direction and the 6 o'clock direction of the steering wheel.