公开(公告)号：US10160416B2

公开(公告)日：2018-12-25

申请号：US14905626

申请日：2014-07-17

Applicant: Autoliv Development AB

Inventor： Bernhard Jahme ,  Magdalena Kocjan ,  Piotr Burak

IPC: B60R21/231 ,  B60R21/233 ,  B60R21/2338 ,  B60R21/264 ,  B60R21/268 ,  B60R21/00 ,  B60R21/16

Abstract: An airbag having a front side (10) and a rear side (20) connected thereto, which airbag is made of an airbag material, which encloses a volume that is filled with a deployment gas when a gas generator or a pressurized gas source is activated, and having at least one limiting strap (30), which is connected to the front side (10) at a first fastening point (31), and to the rear side (20) at a second fastening point (32. At least one of the fastening points (31, 32) has a fastening seam (51, 51′, 52, 52′) having mutually opposing sections for fastening the limiting strap (30) to the airbag material, and wherein at least one load relief slot (60) at the fastening point (31, 32) between the sections of the fastening seam (51, 51′, 52, 52′).

公开(公告)号：US20180361982A1

公开(公告)日：2018-12-20

申请号：US15971429

申请日：2018-05-04

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： TOMOHIRO SUMIYA ,  KAI MAENISHI

IPC: B60R21/233 ,  B60R21/231 ,  B60R21/205 ,  B60R21/00

Abstract: A vehicular airbag device capable of improving reduction of an occupant obstruction value during a diagonal collision. A vehicular airbag device opens an airbag door on an instrument panel 2 The outer shape of the airbag when fully deployed and expanded is line-symmetrical with respect to a center line (a line X-X) of the opening in a vehicle left-right width direction, and a width dimension WB in the vehicle width direction at a position of a rear edge 2b of the instrument panel in the vehicle longitudinal direction is greater than a width dimension WC in the vehicle width direction at a position of a center Z1 of the opening in the vehicle longitudinal direction which is more forward in the vehicle longitudinal direction than the rear edge position of the instrument panel.

公开(公告)号：US20180356495A1

公开(公告)日：2018-12-13

申请号：US15778504

申请日：2016-11-21

Applicant: Autoliv Development AB

Inventor： JONATHAN MOSS ,  ANDREAS LEFEVRE

IPC: G01S7/02 ,  G01S7/35 ,  G01S13/34 ,  G01S13/58 ,  G01S13/93

CPC classification number: G01S7/023 ,  G01S7/021 ,  G01S7/354 ,  G01S13/343 ,  G01S13/584 ,  G01S13/931 ,  G01S2007/356 ,  G01S2013/9375

Abstract: A vehicle radar system (3) having at least one transceiver arrangement (7) arranged to generate, transmit and receive reflected radar signals. The transceiver arrangement (7) includes an ADC arrangement (10) that is arranged to output a digital IF signal (20) in a time domain to a DSP arrangement (12). A first DSP function (12a) is arranged to: identify and retain sample points of the digital IF signal (20) in a spectral domain with signal components that exceed a certain level threshold, such that an approximation signal (36) is formed in the time domain, identify possible sections (37) of the digital IF signal (20) in the time domain that exhibit interference exceeding an interference threshold, determine whether or not to replace such sections (37) with equivalent sections (38) of the approximation signal (36), and if applicable, replace such sections (37) with equivalent sections (38) of the approximation signal (36).

公开(公告)号：US20180354447A1

公开(公告)日：2018-12-13

申请号：US15778950

申请日：2016-11-28

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： YUTAKA NAKAJIMA ,  RYOTA ISHIGAKI

IPC: B60R21/233 ,  B60R21/2338 ,  B60R21/203

CPC classification number: B60R21/233 ,  B60R21/203 ,  B60R21/231 ,  B60R21/2338 ,  B60R2021/23107 ,  B60R2021/23308

Abstract: An airbag device 100 includes: an inflator 112 that is provided in a vehicle and capable of supplying gas; and an outer bag 114 that inflates, by using the gas, in a prescribed shape in front of an occupant 134 sitting in a seat 102 of the vehicle. The outer bag 114 includes an outside base fabric 122 forming an outer surface thereof, an opening part 126 provided in a prescribed area of the outside base fabric 122, and an inside base fabric 124 forming an inner peripheral surface thereof recessed in a concave shape from the opening part 126 and inflating so as to protrude partially from the opening part 126 to a side of the seat. In the airbag device 100, the inside base fabric 124 has lower tension than the outside base fabric 122 and restrains the occupant 134.

公开(公告)号：US20180304845A1

公开(公告)日：2018-10-25

申请号：US15768588

申请日：2016-10-03

Applicant: Yuto KOBAYASHI ,  Mitsuo NOGAMI ,  AUTOLIV DEVELOPMENT AB

Inventor： YUTO KOBAYASHI ,  MITSUO NOGAMI

IPC: B60R21/207 ,  B60R21/231

Abstract: A side airbag device including a cushion (104), an inflator (110), and a structure such as a rotating shaft (140) built in a seat (102). The inflator (110) has a gas ejection hole inside the cushion (104), a connector (136) on the other end side, and a stud bolt (112). The cushion (104) has a bag-shaped chamber (114), an extension portion (124) into which the inflator (110) is inserted, and a predetermined tab (118) held in the vicinity of the other end side of the inflator (110). The rotating shaft (140) is disposed to pass through a space portion (E1) surrounded by the chamber (114), the extension portion (124), the inflator (110), and the tab (118), and the cushion (104) is attached to the seat (102) by the stud bolt (112).

公开(公告)号：US20180297549A1

公开(公告)日：2018-10-18

申请号：US15762341

申请日：2016-09-16

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： YUTO KOBAYASHI ,  HIROYUKI TAGUCHI

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

Abstract: A side airbag device 100 includes: a main bag 120, is built in a seat of a vehicle, and inflates and deploys toward a side of an occupant and a vehicle front side; an inner bag 122 which is formed in a bag shape independent of the main bag 120, and inflates and deploys on a vehicle rear side inside the main bag 120. An inflator 110 provided inside the inner bag 122 to supply gas; and a tension member 126 which spans between the vehicle front side and the vehicle rear side inside the inner bag 122 and is tensioned as the inner bag 122 inflates and deploys. The length of the inner bag 122 in the front-back direction of the vehicle at inflation is restricted by the tension member 126 to a predetermined range, and the inner bag therefore inflates in a vehicle width direction and pushes and spreads the vehicle rear side of the main bag 120 from the inside of the main bag 120 to both sides in the vehicle width direction.

公开(公告)号：US10099653B2

公开(公告)日：2018-10-16

申请号：US15213775

申请日：2016-07-19

Applicant: Autoliv Development AB

Inventor： Eiji Maemura ,  Yukinori Midorikawa ,  Masuo Matsuki

IPC: B60R22/46 ,  B60R22/34

Abstract: A seat belt device includes a spindle (11) for retracting a seat belt (13), an electric actuator (55), a pre-tensioner (14) and a power transmission mechanism (20), wherein the power transmission mechanism (20) can reversibly switch the connection and disconnection between the electric actuator (55) and the spindle (11) before the pre-tensioner (14) is activated, while when the pre-tensioner (14) is activated. The power transmission mechanism (20) non-reversibly interrupts the connection between the electric actuator (55) and the spindle (11) via an elastic piece (60) when a torque difference between an actuator-side gear (80) and a spindle-side gear (82) becomes larger than a predetermined value.

公开(公告)号：US20180290616A1

公开(公告)日：2018-10-11

申请号：US15766928

申请日：2016-07-27

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： YUTAKA NAKAJIMA ,  HIROYA TABUSHI

IPC: B60R21/203 ,  B60R21/2334 ,  B60R21/239

Abstract: An airbag device which is capable of efficiently suppressing an injury value of an occupant during an emergency. The airbag device 100 includes: an inflator 112 which is installed in a vehicle and which is capable of supplying gas; a main bag 114 which inflates to the front of a seat of the vehicle due to the gas; and an outer bag 116 which inflates so as to surround the main bag 114 due to the gas. The outer bag 116 includes an opening 118 which opens toward an occupant sitting on the seat and which exposes a portion (a rear region 120) of the main bag 114. The outer bag 116 surrounds and presses against the main bag 114, such that the portion of the main bag 114 protrudes from the opening 118 toward the occupant.

公开(公告)号：US20180265032A1

公开(公告)日：2018-09-20

申请号：US15563194

申请日：2016-02-10

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： YUTO KOBAYASHI ,  YUTAKA NAKAJIMA

IPC: B60R21/231 ,  B60R21/207

CPC classification number: B60R21/23138 ,  B60R21/207 ,  B60R21/231 ,  B60R2021/0041 ,  B60R2021/0058 ,  B60R2021/23146

Abstract: Provided is a vehicle side airbag device including a shoulder protection part and a chest protection part and being capable of protecting the chest by the chest protection part that lifts an arm softly without flipping the same as required depending on a collision state while protecting a shoulder by the shoulder protection part. When a side airbag 1 is provided at a seat 2 and spread out flat in a non-inflated state, the contour of the side airbag on the front side in the vehicle body front-back direction has an inflection position C with a curvature change midway between the shoulder protection part X and the chest protection part Y, an upper edge line U oriented upward from the inflection position and a lower edge line L oriented downward from the inflection position, the inflection position is positioned ahead of the shoulder protection part and above a center line F that extends in the lengthwise direction of an upper arm A of the occupant P and divides the upper arm into upper and lower portions, and the lower edge line crosses the center line from an upper side to a lower side and is positioned under the center line in a lower end position Au of the upper arm of the occupant.

公开(公告)号：US10066325B2

公开(公告)日：2018-09-04

申请号：US14416426

申请日：2013-07-03

Applicant: Autoliv Development AB

Inventor： Hugh Finn ,  David Stow ,  Kent Potter

IPC: D03D1/02 ,  B60R21/235 ,  D03D15/00 ,  B60R21/232 ,  D03D1/04

Abstract: A fabric for an air-bag comprising interwoven sets of warp and weft yarns, wherein the yarns of one of the least 1.5, and the yarns of the other set of yarns are not tape-like and have a width-depth ratio less than 1.5.