公开(公告)号：US20240059245A1

公开(公告)日：2024-02-22

申请号：US17754538

申请日：2020-09-02

Applicant: Autoliv Development AB

Inventor： Yuto KOBAYASHI ,  Hiroyuki SHIMA

IPC: B60R21/231 ,  B60R21/264 ,  B60R21/233 ,  B60R21/217 ,  B60R21/235 ,  B60R21/239

CPC classification number: B60R21/23138 ,  B60R21/264 ,  B60R21/233 ,  B60R21/217 ,  B60R21/235 ,  B60R21/239 ,  B60R2021/23146 ,  B60R2021/23576 ,  B60R2021/23538 ,  B60R2021/23324

Abstract: The present invention is a side airbag device stowed in a seatback of a vehicle seat, comprising: an inflator arranged on the occupant side of a side frame which is positioned on a side part inside the seatback, that generates expansion gas, and an airbag which expands due to said expansion gas and protects the occupant seated in the vehicle seat. The airbag includes a main chamber that deploys toward the front of the seatback, and a pre-chamber that houses the inflator inside and is connected to the occupant side of the main chamber. Furthermore, an integral joint without gaps is formed by sewing between at least the front edge part of the pre-chamber and the main chamber.

公开(公告)号：US11904799B2

公开(公告)日：2024-02-20

申请号：US17594986

申请日：2020-05-06

Applicant: Autoliv Development AB

Inventor： Günter Clute

IPC: B60R22/46

CPC classification number: B60R22/4628 ,  B60R2022/4642

Abstract: A seat-belt retractor having a seat-belt spool and a drive device, both the seat-belt spool and the drive device being modular sub-assemblies and designed as a seat-belt spool module and a drive device module, and said seat-belt spool module and drive device module being interconnectable in different orientations relative to one another via a structural interface.

公开(公告)号：US20240025372A1

公开(公告)日：2024-01-25

申请号：US18256860

申请日：2021-12-06

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Ashwin BALARAM ,  Abhijit SWAIN ,  Abhijeet ATWADKAR ,  Iulian ROTARIU ,  Timo NEHRENHEIM ,  Ole SCHARNBERG

IPC: B60R22/48 ,  B60R16/027

CPC classification number: B60R22/48 ,  B60R16/027 ,  B60R2022/4816

Abstract: The invention relates to a seatbelt device (1) for motor vehicles comprising a belt buckle (2) with an insertion slot (3), a belt tongue (4) which can be plugged into the insertion slot (3) of the belt buckle (2), can be locked therein, and has a belt tongue main body (5) and a belt tongue trim panel (6), and a seatbelt (7), wherein the seatbelt (7) runs through a hoop (8) of the belt tongue (4). The belt buckle (2) and the belt tongue (4) are configured to transmit electrical power and/or signals from the belt buckle (2) to the belt tongue (4).

公开(公告)号：US20240025368A1

公开(公告)日：2024-01-25

申请号：US18255271

申请日：2021-12-22

Applicant: Autoliv Development AB

Inventor： Kazuhiro ABE ,  Hiroyoshi SHIMONO

IPC: B60R21/203 ,  B60R21/2338

CPC classification number: B60R21/203 ,  B60R21/2338 ,  B60R2021/23382 ,  B60R2021/0048

Abstract: An airbag device installed in a steering wheel of a vehicle and includes: a gas generator that is secured to the steering wheel and generates expansion gas; and an airbag cushion that is expanded and deployed by the expansion gas toward the occupant side. The airbag cushion includes an occupant side panel that faces an occupant when expanded and deployed, a steering side panel that is opposite the occupant side panel, and a side panel that connects both panels at the outer edge of the occupant side panel and the steering side panel. A recessed part is formed near the center of the occupant side panel with the airbag cushion in an expanded and deployed state. A substantially flat part that comes into contact with the face of the occupant is formed in an area above the recessed part of the occupant side panel.

公开(公告)号：US11866000B2

公开(公告)日：2024-01-09

申请号：US17756399

申请日：2020-11-25

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Ronald Jabusch

IPC: B60R22/34 ,  B60R22/46 ,  B60R22/44

CPC classification number: B60R22/3413 ,  B60R22/46 ,  B60R2022/444 ,  B60R2022/4666

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, where 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 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：US11865994B2

公开(公告)日：2024-01-09

申请号：US17595897

申请日：2020-04-09

Applicant: Autoliv Development AB

Inventor： Kazuki Morita ,  Kazuhiro Abe ,  Hiroyoshi Shimono

IPC: B60R21/203 ,  B60R21/205 ,  B60R21/231 ,  B60R21/015

CPC classification number: B60R21/231 ,  B60R21/01512 ,  B60R21/203 ,  B60R21/205 ,  B60R2021/23107

Abstract: A driver seat airbag device restrains an occupant seated in a driver seat of a vehicle, and includes, a chest protecting cushion that expands and deploys behind a yoke steering wheel; and a head protecting cushion that expands and deploys adjacent to and above the chest protecting cushion. The head protecting cushion extends from an upper portion of the chest protecting cushion to an upper surface of an instrument panel when expanded and deployed, and contacts and restrains the head of the occupant from the front.

公开(公告)号：US11865987B2

公开(公告)日：2024-01-09

申请号：US17995036

申请日：2021-03-25

Applicant: Autoliv Development AB

Inventor： Ryota Ishigaki

IPC: B60R21/207 ,  B60R21/2165 ,  B60R21/237 ,  B60R21/201 ,  B60R21/26 ,  B60N2/42 ,  B60R21/16

CPC classification number: B60R21/207 ,  B60R21/201 ,  B60R21/2165 ,  B60R21/237 ,  B60R21/26 ,  B60N2/42 ,  B60R2021/161

Abstract: An occupant protecting device provided inside or below a seat cushion of a vehicle seat, including an airbag cushion, an inflator, and a cover that covers at least a portion of the airbag cushion and is capable of being cleaved opened by the expansion and deployment of the airbag cushion. The airbag cushion has front and rear attaching points attached to the vehicle seat side as well as an expanding and deploying part that at least expands and deploys between the front and rear attaching points. The cover has a weak portion that serves as a starting point when cleaved open by expansion and deployment of the airbag cushion and is arranged on a rearward side. The cover covers the front attaching points side of the expanding and deploying part and is attached to the vehicle seat on the front attaching points side.

公开(公告)号：US20240001881A1

公开(公告)日：2024-01-04

申请号：US18250462

申请日：2021-10-20

Applicant: Autoliv Development AB

Inventor： Ryota ISHIGAKI ,  Yutaka NAKAJIMA

IPC: B60R21/207 ,  B60R21/235 ,  B60R21/264 ,  B60R21/239

CPC classification number: B60R21/207 ,  B60R21/235 ,  B60R21/264 ,  B60R21/239 ,  B60R2021/23509 ,  B60R2021/0004

Abstract: An occupant protection device capable of suppressing the occurrence of submarining and ensuring initial waist restraint performance. An occupant protection device provided inside or below a seat cushion of a vehicle seat, provided with:



an airbag cushion capable of expanding and deploying to push up a seat surface of the seat cushion; and
an inflator that supplies gas for expansion and deployment into the interior space of the airbag cushion during a vehicle emergency. The airbag cushion includes an expansion and deployment part that expands and deploys by gas from the inflator, and an exhaust vent part protruding from the peripheral edge of the airbag cushion. The expanded and deployed airbag cushion is configured such that the exhaust vent opens and allows the internal space of the expansion and deployment part to communicate with the outside when a load acts on the expansion and deployment part.

公开(公告)号：US11851017B2

公开(公告)日：2023-12-26

申请号：US17755068

申请日：2020-09-15

Applicant: Autoliv Development AB

Inventor： Qiang Meng ,  Ting Wang

IPC: B60R21/205 ,  B60R21/231 ,  B60R21/2338 ,  B60R21/235

CPC classification number: B60R21/205 ,  B60R21/231 ,  B60R2021/23382 ,  B60R2021/23509

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：US20230406254A1

公开(公告)日：2023-12-21

申请号：US18248493

申请日：2021-10-10

Applicant: Autoliv Development AB

Inventor： Yuto KOBAYASHI ,  Takaki SHIBUYA

IPC: B60R21/207 ,  B60R21/237 ,  B60R21/201

CPC classification number: B60R21/207 ,  B60R21/201 ,  B60R21/237

Abstract: A side airbag device having an airbag cushion that restrains an occupant by expanding and deploying and an inflator disposed on an inner side of the seat frame that supplies expansion gas to the airbag cushion; and a holding part that holds the airbag cushion. The airbag cushion includes an inner expanding portion internally containing the inflator and an outer expanding portion connected to the inner expanding portion and is disposed on an outer side of the seat frame by being folded back at a front edge portion of the seat frame. The outer expanding portion includes a folded portion of the airbag cushion. A forward portion of the holding part contacts an outer surface of the folded portion of the outer expanding portion, and a rearward portion is connected to the seat frame. Furthermore, the holding part is configured to cover a part of the outer expanding portion.