WO2020193359A1 - Système de retenue comportant un siège et un module de sac gonflable intégré dans le siège, et procédé permettant de faire fonctionner un système de retenue - Google Patents

Système de retenue comportant un siège et un module de sac gonflable intégré dans le siège, et procédé permettant de faire fonctionner un système de retenue Download PDF

Info

Publication number
WO2020193359A1
WO2020193359A1 PCT/EP2020/057597 EP2020057597W WO2020193359A1 WO 2020193359 A1 WO2020193359 A1 WO 2020193359A1 EP 2020057597 W EP2020057597 W EP 2020057597W WO 2020193359 A1 WO2020193359 A1 WO 2020193359A1
Authority
WO
WIPO (PCT)
Prior art keywords
seat
inflated state
gas bag
restraint system
airbag
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2020/057597
Other languages
German (de)
English (en)
Inventor
Stojan BOGDANOVIC
Robert Disam
Chris Hoffmann
Achim Kartenberg
Florian ROHRSSEN
Marco Wahl
Gerd Zischka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Audi AG
ZF Automotive Germany GmbH
Original Assignee
Audi AG
ZF Automotive Germany GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Audi AG, ZF Automotive Germany GmbH filed Critical Audi AG
Priority to CN202080021982.6A priority Critical patent/CN113573952A/zh
Publication of WO2020193359A1 publication Critical patent/WO2020193359A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R21/23138—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R21/2334—Expansion control features
    • B60R21/2338—Tethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R2021/01204—Actuation parameters of safety arrangents
    • B60R2021/01211—Expansion of air bags
    • B60R2021/01238—Expansion of air bags control of expansion shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R21/23138—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection
    • B60R2021/23146—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection seat mounted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R21/2334—Expansion control features
    • B60R21/2338—Tethers
    • B60R2021/23382—Internal tether means
    • B60R2021/23384—Internal tether means having ends which are movable or detachable during deployment

Definitions

  • Restraint system with a seat and an airbag module integrated into the seat, as well as a method for operating a restraint system
  • the invention relates to a restraint system with an adjustable seat and an airbag module integrated into the seat.
  • the invention also relates to a method for operating a restraint system.
  • Restraint systems with a gas bag module are known and are usually used in motor vehicles to catch or support a vehicle occupant in the event of restraint, for example in the event of an accident, thereby reducing the risk of injury and thus increasing the safety of the vehicle occupant.
  • a restraint system with a seat and an airbag module integrated into the seat which has an airbag and an airbag control device.
  • the seat is adjustable at least between a first seat position and a second seat position.
  • the gas bag has a first inflated state and a second inflated state.
  • the airbag control device is set up such that in If necessary, the gas bag assumes the first inflated state when the seat is in the first seat position, and that the gas bag assumes the second inflated state when the seat is in the second seat position.
  • the existence of the first seat position or the second seat position can be determined via the backrest inclination, the backrest inclination being determinable by an inclination angle which corresponds to the angle between the backrest and the seat surface of the seat.
  • the first seat position is present when the angle of inclination is equal to or smaller than a specific threshold value
  • the second seat position is present when the angle of inclination is greater than the specific threshold value. Consequently, according to the present invention, the first seat position describes a first seat adjustment range and the second seat position describes a second seat adjustment range, which can be distinguished from one another via a threshold value of the backrest inclination.
  • the threshold value can be selected in particular as a function of the respective installation situation of the seat, the vehicle geometry and / or the positioning of further restraint elements.
  • This design couples the state of the gas bag with the seat position, so that in the event of restraint, for example in the event of an accident, the gas bag provides a protective effect adapted to the seat position, in particular the protective effect provided being adapted to the seat position of the vehicle occupant sitting on the seat.
  • the protective effect provided by the restraint system and thus the safety can be increased, in particular of the vehicle occupant who is sitting on the seat and whose position relative to the gas bag depends on the respective seat position.
  • the relative displacement between the occupant and the backrest of the seat can be compensated, which occurs in the second seat position compared to the first seat position and consequently causes a displacement of the gas bag module relative to the occupant.
  • the inflated state is the state of the gas bag after activation of the gas bag in the restraint case in which the gas bag is inflated to the maximum, i.e. the volume of the gas bag is maximum.
  • the airbag is a seat-integrated side airbag so that the vehicle occupant can be supported laterally.
  • Side gas bags are such Gas bags which are arranged laterally, in particular perpendicular, to the seat direction and / or the direction of travel relative to the vehicle occupant.
  • the first inflated state and the second inflated state differ from one another by a different geometry, a different volume, a different orientation and / or a different shape of the gas bag, in particular the volume of the gas bag being larger in the second inflated state than in the first inflated state.
  • Various protective effects can be achieved in this way.
  • the orientation is determined relative to the seat, the backrest or the fastening point on the seat or the backrest.
  • the gas bag in the second inflated state, can extend further in the direction of the seat surface in order to compensate for a relative displacement occurring in the second seat position between the occupant and the backrest.
  • the gas bag in the second inflated state, can extend further in the direction of the headrest of the seat in order to additionally protect the head of the occupant in the second seat position.
  • the gas bag in the second inflated state has a greater extension both in the direction of the seat surface and in the direction of the headrest of the seat.
  • the gas bag control device can have a release device for releasing the second inflated state.
  • the gas bag has at least one tether which is permanently connected to a wall of the gas bag, the tether is attached to the release device in the first inflated state and detached from the release device in the second inflated state, and the release device is configured to To release tether selectively.
  • the first inflated state can be reliably modeled by means of the limiting straps.
  • the gas bag module can comprise an outflow opening which is preferably adaptively controllable, so that the internal pressure of the gas bag can be influenced.
  • the outflow opening is opened in the first inflated state of the gas bag and closed in the second inflated state.
  • the outflow opening is arranged in the outer wall of the gas bag, the outflow opening in the outer wall of the gas bag corresponding to a further outflow opening in the release device.
  • the further outflow opening of the release device is released / open, provided the tether is not released and is attached to the release device.
  • gas can flow out of the airbag via the further outflow opening of the release device and the outflow opening in the gas bag outer wall. If the tether is released and released from the release device, the further outflow opening of the release device is closed.
  • the further outflow opening of the release device can be closed, for example, by a displaceable bolt element. Consequently, no gas can flow out of the gas bag via the outflow opening.
  • the outflow opening can be arranged in the gas bag outer wall, the outflow opening being assigned a closure element which is connected to a closure element release device, for example via a closure element tether, the closure element release device releasing the closure element tether when the first seat position is present, so that the closure element the outflow opening releases in the gas bag outer wall.
  • the closure element retaining strap remains attached to the closure element release device so that the closure element is held in a position closing the outflow opening or is pulled into a position closing the outflow opening via the closure element retaining strap.
  • the seat can have a seat surface and a backrest which is adjustable with respect to the seat surface and which is inclined by an adjustable angle of inclination with respect to the seat surface, in particular wherein the angle of inclination between the backrest and the seat surface is smaller in the first seat position than in the second sitting position.
  • the seat can have an angle sensor which is connected to the airbag control device for signal transmission and which is set up to determine the angle of inclination.
  • the gas bag is at least partially, in particular completely, integrated in the backrest, which enables a compact structure.
  • the gas bag module in particular the gas bag control device, can have a gas generator in order to inflate the gas bag.
  • the object is achieved by a method for operating a restraint system, in particular a previously described restraint system, with a seat and an airbag module integrated in the seat, which has an airbag and an airbag control device.
  • the method has the following steps: a) determining whether the seat is in a first sitting position or in a second sitting position, and b) if necessary, unfolding the gas bag by the gas bag control device into the first inflated state when the seat is in the first Sitting position is, and unfolding the gas bag in the second inflated state when the seat is in the second sitting position.
  • a release device for releasing the second inflated state is activated when the seat is in the second seat position, so that the inflated state can be selected.
  • the activated release device releases a tether which is permanently connected to a wall of the gas bag, the tether is attached to the release device in the non-activated state of the release device.
  • a further outflow opening of the release device which corresponds to an outflow opening in the gas bag outer wall, is closed so that the gas generated by the gas generator is essentially completely used to fill the gas bag Available.
  • FIGS. 1a and 1b show a restraint system according to the invention with a seat in a first seat position and a second seat position
  • FIGS. 2a and 2b show a gas bag of the restraint system according to FIG. 1 in a first inflated state and a second inflated state
  • FIGS. 3a and 3b the restraint system according to Figures 1 a and 1 b in the case of restraint
  • FIG. 4 shows a flow diagram of a method according to the invention.
  • FIGS. 1 a and 1 b a restraint system 10 with a seat 12 and a gas bag module 14 is shown.
  • the restraint system 10 is used to restrain a vehicle occupant who has sat down on the seat 12 in the event of restraint, i. H. usually in the event of an accident.
  • the seat 12 can assume two different seat positions, which are shown in Figure 1a and 1b.
  • the seat 12 has a seat surface 16, a backrest 18 which is adjustable with respect to the seat surface, and an angle sensor 20.
  • the seat 12 or the sitting position of the seat 12 can be adjusted to the effect that the backrest inclination, d. H. the angle of inclination a between the backrest 18 and the seat surface 16 can be adjusted.
  • the angle of inclination a is smaller than in the second seat position shown in FIG. 1 b.
  • the angle sensor 20 determines the angle of inclination ⁇ and is connected to the airbag module 14 and / or an airbag control device in order to transmit the angle of inclination to the airbag module 14 and / or the airbag control device.
  • the first seat position according to FIG. 1 a is an upright position, for example when the vehicle occupant controls the vehicle himself.
  • the second seat position which can be seen in FIG. 1 b, is a more recumbent position, which is assumed, for example, when the vehicle drives autonomously and the vehicle occupant does not have to control or monitor the vehicle.
  • the second seat position according to FIG. 1 b can also be assumed, for example, by vehicle occupants in a passenger seat or in a rear row of seats, both in an autonomous / automatic driving situation and when the vehicle is being controlled by a vehicle occupant in the driver's seat.
  • the gas bag module 14 is integrated in the seat 12, so it is a seat-integrated gas bag module 14 or what is known as a side gas bag module.
  • the gas bag module 14 and thus also the gas bag 22 are integrated in the backrest 18 and thus move with the adjustment of the angle of inclination ⁇ .
  • the airbag 22 is therefore a seat-integrated side airbag.
  • the gas bag module 14 has a gas bag 22 and a gas bag control device 23 which, in the exemplary embodiment shown, has a gas generator 24, a release device 26 and a control unit 28.
  • the gas generator 24, the release device 26 and the control unit 28 can also be designed separately from one another.
  • the gas bag module 14 is in the activated state in the case of restraint, ie. H. shown with an inflated gas bag 22 in two different situations.
  • the gas generator 24 is used to deploy the gas bag 22 as soon as it receives a corresponding signal from the control unit 28.
  • the control unit 28 is connected to the gas generator 24 and the release device 26 as well as to the angle sensor 20 for data exchange.
  • the gas bag 22 has a wall 30 and at least one tether 32, two tether 32 in the exemplary embodiment shown.
  • the front end of the limiting straps 32 are permanently attached to various points on the wall 30, and the rear end of the limiting straps 32 is connected to the release device 26.
  • Release devices 26 for limiting straps 32 are known and can securely fix or release the limiting straps 32 during the unfolding of the gas bag 22, so that the limiting strap 32 is released from the release device 26.
  • the gas bag 22 can thus assume a first inflated state and a second inflated state, depending on whether the release device 26 has released the limiting straps 32 or holds them in place.
  • the inflated state is the state after activation of the gas bag 22, in which the gas bag 22 has reached its maximum possible volume for this inflated state.
  • the gas bag 22 is shown in the first inflated state. It can be clearly seen that the limiting straps 32 are connected both to the wall 30 and to the release device 26, so that the gas bag 22 has a height hi in the first inflated state.
  • the gas bag 22 is shown in the second inflated state, in which the limiting straps 32 of the release device 26 during the Inflation were released.
  • the limiting straps 32 can also no longer be connected to one another.
  • the wall 30 is no longer fixed with respect to the release device 26, so that the wall 30 can move further compared to the first inflated position.
  • the gas bag 22 thus has a height h2 which is greater than the height hi of the first inflated state.
  • the heights hi, h2 run essentially parallel to the backrest 18.
  • the volume of the gas bag 22 in the second inflated state is greater than in the first inflated state.
  • the gas bag 22 can differ in the first inflated state and in the second inflated state by other properties, for example by different geometries that not only include a different height, or also different orientations relative to the seat 12 or the backrest 18.
  • FIG. 3a A flow chart of the method for operating the restraint system 10 is shown in FIG. 3
  • a first step S1 the angle of inclination ⁇ is measured by means of the angle sensor 20 and transmitted to the control unit 28.
  • step S2 the control unit 28 determines on the basis of the angle of inclination and, if necessary, on the basis of further information such as an image from an interior camera, the belt strap extension and / or an occupancy detection of the seat, whether the seat 12 is in the first seat position or in the second seat position is located. In the simplest case, this can be done by comparing the measured angle of inclination ⁇ with an angle threshold value which separates the two seat positions.
  • step S3 the control unit 28 determines whether the gas bag 22 should be inflated into the first inflated state or into the second inflated state in the case of restraint, depending on whether the first or the second seat position is present.
  • the vehicle occupant sits upright.
  • his head is protected by an airbag integrated into the roof frame in the event of an accident, so that the airbag 22 only needs to have the height hi in the event of restraint in order to optimally protect the vehicle occupant.
  • control unit 28 determines that the gas bag 22 is to be deployed into the first inflated state.
  • the seat 12 is in the second seat position, it is assumed that the vehicle occupant, in particular his head, is lying low, so that a gas bag integrated into the roof frame does not completely cover his head.
  • the airbag 22 must also reliably cover the head of the vehicle occupant, so that an airbag 22 with the height h2 is required.
  • the control unit 28 determines that in the case of restraint, the gas bag 22 is inflated into the second inflated state.
  • step S4 the gas generator 24 is activated by the control unit 28, as a result of which it generates large quantities of gas which are introduced into the gas bag 22.
  • the control unit 28 controls the release device 26.
  • the release device 26 can also have been suitably adjusted beforehand.
  • the control unit 28 activates the release device 26 accordingly or not at all. In this case, the release device 26 does not trigger, so that the limiting straps 32 are not released. They are thus still firmly connected to the release device 26, so that the first inflated state is achieved as described above.
  • the shoulder area and the thorax area of the vehicle occupant are protected by the first inflated state.
  • the head is protected by the gas bag integrated into the roof frame, which is indicated by dashed lines in FIGS. 3a and 3b.
  • control unit 28 controls the release device 26 in such a way that tether straps 32 are released and detach themselves from the release device 26.
  • the gas bag 22 now unfolds into the second inflated state.
  • the thorax area, the shoulder area, but also the head of the vehicle occupant are protected.
  • the geometry of the gas bag 22 can be adapted, in particular enlarged, towards the seat surface 16 of the seat 12.
  • Such an adapted geometry of the gas bag 22 towards the seat surface 16 of the seat 12 can in particular compensate for a relative displacement between the occupant and the backrest 18 of the seat 12, whereby the cover area of the gas bag 22 can be adapted to the pelvis, thorax and / or shoulder area of the occupant.
  • a flexible restraint system 10 which reliably protects the vehicle occupant in the most varied of seat positions.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Seats For Vehicles (AREA)

Abstract

L'invention concerne un système de retenue comprenant un siège (12) et un module de sac gonflable (14) intégré dans le siège (12), lequel module de sac gonflable comporte un sac gonflable latéral (22) et un dispositif de commande de sac gonflable (23). Le siège (12) peut être réglé au moins entre une première position d'assise et une seconde position d'assise, et le sac gonflable latéral (22) présente un premier état gonflé et un second état gonflé. Le dispositif de commande de sac gonflable (23) est conçu de sorte que, en cas de besoin, le sac gonflable latéral (22) adopte le premier état gonflé lorsque le siège (12) se trouve dans la première position d'assise, et que le sac gonflable latéral (22) se met dans le second état gonflé lorsque le siège (12) se trouve dans la seconde position d'assise. L'invention concerne par ailleurs un procédé permettant de faire fonctionner un système de retenue (10).
PCT/EP2020/057597 2019-03-22 2020-03-19 Système de retenue comportant un siège et un module de sac gonflable intégré dans le siège, et procédé permettant de faire fonctionner un système de retenue Ceased WO2020193359A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202080021982.6A CN113573952A (zh) 2019-03-22 2020-03-19 具有座椅和整合到座椅中的安全气囊模块的支承系统及操作支承系统的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019107365.0 2019-03-22
DE102019107365.0A DE102019107365A1 (de) 2019-03-22 2019-03-22 Rückhaltesystem mit einem Sitz und einem in den Sitz integrierten Gassackmodul sowie Verfahren zum Betreiben eines Rückhaltesystems

Publications (1)

Publication Number Publication Date
WO2020193359A1 true WO2020193359A1 (fr) 2020-10-01

Family

ID=70165965

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/057597 Ceased WO2020193359A1 (fr) 2019-03-22 2020-03-19 Système de retenue comportant un siège et un module de sac gonflable intégré dans le siège, et procédé permettant de faire fonctionner un système de retenue

Country Status (3)

Country Link
CN (1) CN113573952A (fr)
DE (1) DE102019107365A1 (fr)
WO (1) WO2020193359A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220306031A1 (en) * 2021-03-24 2022-09-29 Hyundai Mobis Co., Ltd. Airbag apparatus of vehicle

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019123622A1 (de) * 2019-09-04 2021-03-04 Zf Automotive Germany Gmbh Insassen-Rückhaltesystem mit einem Sitz sowie Fahrzeug mit einem Insassen-Rückhaltesystem
US11214222B2 (en) * 2020-01-22 2022-01-04 ZF Passive Safety Systems US Inc. Occupant restraint system
DE102021104647A1 (de) 2021-02-26 2022-09-01 Zf Automotive Germany Gmbh Fahrzeuginsassenrückhaltesystem, Fahrzeugsitz und Verfahren zum situationsabhängigen Anpassen eines Fahrzeuginsassenrückhaltesystems
US11603070B1 (en) * 2021-10-15 2023-03-14 Ford Global Technologies, Llc Vehicle seat including movable airbag

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4442841A1 (de) * 1993-12-02 1995-06-08 Trw Vehicle Safety Systems Vorrichtung und Verfahren zum Erfassen und Rückhalten eines Insassen eines Fahrzeugsitzes
DE102006000377A1 (de) * 2005-07-29 2007-02-15 Toyoda Gosei Co., Ltd. Seitenairbaggerät
JP2009107578A (ja) * 2007-10-31 2009-05-21 Nippon Plast Co Ltd エアバッグ装置
DE102013001482A1 (de) * 2013-01-29 2014-03-13 Daimler Ag Verfahren zur Ansteuerung eines Airbags
US20170334386A1 (en) * 2016-05-20 2017-11-23 Hyundai Mobis Co., Ltd. Air bag device for car

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101646349B1 (ko) * 2014-10-07 2016-08-08 현대자동차주식회사 차량용 후석 에어백 장치 및 그 제어방법
US9682681B1 (en) * 2016-05-31 2017-06-20 Ford Global Technologies, Llc Adaptive side torso airbag

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4442841A1 (de) * 1993-12-02 1995-06-08 Trw Vehicle Safety Systems Vorrichtung und Verfahren zum Erfassen und Rückhalten eines Insassen eines Fahrzeugsitzes
DE102006000377A1 (de) * 2005-07-29 2007-02-15 Toyoda Gosei Co., Ltd. Seitenairbaggerät
JP2009107578A (ja) * 2007-10-31 2009-05-21 Nippon Plast Co Ltd エアバッグ装置
DE102013001482A1 (de) * 2013-01-29 2014-03-13 Daimler Ag Verfahren zur Ansteuerung eines Airbags
US20170334386A1 (en) * 2016-05-20 2017-11-23 Hyundai Mobis Co., Ltd. Air bag device for car

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220306031A1 (en) * 2021-03-24 2022-09-29 Hyundai Mobis Co., Ltd. Airbag apparatus of vehicle
US11654857B2 (en) * 2021-03-24 2023-05-23 Hyundai Mobis Co., Ltd. Airbag apparatus of vehicle

Also Published As

Publication number Publication date
DE102019107365A1 (de) 2020-09-24
CN113573952A (zh) 2021-10-29

Similar Documents

Publication Publication Date Title
WO2020193359A1 (fr) Système de retenue comportant un siège et un module de sac gonflable intégré dans le siège, et procédé permettant de faire fonctionner un système de retenue
DE102015100229B4 (de) Insassenschutzvorrichtung für einen fall einer seitlichen kollision eines fahrzeugs
EP0787629B1 (fr) Siège de véhicule avec un sac gonflable installé dans le dossier
WO2019121222A1 (fr) Système de protection des occupants d'un véhicule et procédé permettant de faire fonctionner un système de protection des occupants d'un véhicule
DE102017221682A1 (de) Seitenairbageinrichtung für ein fahrzeug
DE102017221442A1 (de) Airbag für ein Fahrzeug
DE102016224858A1 (de) Curtain-Airbag für ein Fahrzeug
DE102017208487A1 (de) Mittel-Airbag-Vorrichtung und Steuerverfahren davon
DE102012201932A1 (de) Insassenschutzvorrichtung und Insassenschutzverfahren
DE102008029339A1 (de) Fahrzeugsitz
DE102014016351A1 (de) Fahrzeug
DE102017202644A1 (de) Insassenschutzvorrichtung
DE102017122688A1 (de) Verfahren zum Betrieb eines Sicherheitsgurtsystems
EP3535167B1 (fr) Système de double coussin de sécurité gonflable destiné à sécuriser des distances plus importantes par rapport aux passagers
DE102019200813B4 (de) Verfahren zum Betreiben eines Rückhaltesystems und Rückhaltesystem für ein Fahrzeug
WO2008037313A1 (fr) VÉhicule avec un systÈme d'assistance À la descente
WO2018153908A1 (fr) Dispositif de retenue des occupants d'un véhicule et procédé pour faire fonctionner un dispositif de retenue des occupants d'un véhicule
DE112021003626T5 (de) Bein-rückhalte-airbag
DE102004004710A1 (de) Fahrzeugführerrückhaltesystem in einem Kraftfahrzeug
DE102022003927B4 (de) Verfahren zum Betrieb einer Insassenrückhaltevorrichtung eines Fahrzeuges
DE102022200951B4 (de) Verfahren zum Aktivieren eines Fahrzeuginsassenrückhaltesystems sowie Fahrzeuginsassenrückhaltesystem
DE10353446B4 (de) Rückhaltevorrichtung für ein Kraftfahrzeug und Verfahren zum Schutz eines Beifahrers eines Kraftfahrzeugs
EP4196370B1 (fr) Dispositif de coussin de sécurité gonflable latéral pour véhicule automobile et procédé de fonctionnement d'un dispositif de coussin de sécurité gonflable latéral
DE102007032449A1 (de) Verfahren zur Steuerung einer Sitzeinrichtung und Sitzeinrichtung für ein Kraftfahrzeug
DE102017209210A1 (de) Kraftfahrzeugsitz mit einem Insassensicherungssystem

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20716702

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 20716702

Country of ref document: EP

Kind code of ref document: A1