WO2006089673A1 - Systeme de retenue a coussin de securite gonflable - Google Patents

Systeme de retenue a coussin de securite gonflable Download PDF

Info

Publication number
WO2006089673A1
WO2006089673A1 PCT/EP2006/001389 EP2006001389W WO2006089673A1 WO 2006089673 A1 WO2006089673 A1 WO 2006089673A1 EP 2006001389 W EP2006001389 W EP 2006001389W WO 2006089673 A1 WO2006089673 A1 WO 2006089673A1
Authority
WO
WIPO (PCT)
Prior art keywords
tether
airbag
gas bag
restraint system
storage device
Prior art date
Application number
PCT/EP2006/001389
Other languages
German (de)
English (en)
Inventor
Walter Eberle
Christian Götz
Till Heinrich
Simon Kramer
Julien Richert
Original Assignee
Daimlerchrysler Ag
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
Priority claimed from DE202005012244U external-priority patent/DE202005012244U1/de
Application filed by Daimlerchrysler Ag filed Critical Daimlerchrysler Ag
Priority to JP2007556531A priority Critical patent/JP2008531367A/ja
Publication of WO2006089673A1 publication Critical patent/WO2006089673A1/fr

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
    • B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
    • 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
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01554—Seat position sensors
    • 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
    • B60R21/2334—Expansion control features
    • B60R21/2338—Tethers
    • B60R2021/23382—Internal tether means

Definitions

  • FIG. 1a is a schematic representation of the gas bag restraint system according to the invention with a vehicle seat associated therewith, which occupies a front seat position
  • FIG. 1b shows a schematic representation of the gas bag restraint system according to the invention with a vehicle seat assigned thereto, which occupies a rear seat position
  • FIG. 1b shows a schematic representation of the gas bag restraint system according to the invention with a vehicle seat assigned thereto, which occupies a rear seat position
  • Figure 4 shows in three-dimensional form the winding shaft 6 with the housing 9 in a sectional view.
  • the recesses 12 for the passage of the gas and receptacles 24 for the screws 11 for fixing the housing 9 to the gas generator 7.
  • the winding shaft 6 is composed of different areas together.
  • the storage device 17c and 17d designed as grooves can be seen.
  • a perforated area with recesses 10 connects.
  • storage device 17a and 17b are provided.
  • the storage device 18 for receiving the Bowden cable 5 and the coil spring 22 at.
  • the groove 19 for receiving the Bowden cable 5 and the groove 21 for receiving the coil spring 22.
  • a reinforcement of the airbag should be carried out such that the connection holds securely and no punctiform constriction occurs. This can be done by additional airbag fabric.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)

Abstract

L'invention concerne un système de retenue à coussin de sécurité gonflable qui est affecté à un siège de véhicule. Le système de retenue selon l'invention comprend un coussin de sécurité gonflable et un dispositif de limitation de coussin de sécurité gonflable qui définit, au moyen d'un dispositif de stockage, la longueur disponible d'au moins une bande d'arrêt afin d'influer sur l'étendue de déploiement maximale du coussin gonflable de sécurité, le dispositif de stockage pouvant être réglé en fonction de paramètres relatifs aux contraintes exercées sur les occupants du véhicule. L'invention vise à garantir une retenue optimale pour des contraintes différentes. A cet effet, au moins une deuxième bande d'arrêt (52, 53, 56, 62, 61) est couplée à la première bande d'arrêt (50, 59, 60) de sorte que la géométrie du coussin gonflable de sécurité (3) est modifiable par la deuxième bande d'arrêt (52, 53, 56, 62, 61) lorsque la longueur de la première bande d'arrêt (50, 59, 60) varie.
PCT/EP2006/001389 2005-02-25 2006-02-16 Systeme de retenue a coussin de securite gonflable WO2006089673A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007556531A JP2008531367A (ja) 2005-02-25 2006-02-16 エアバッグ拘束システム

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE202005012244.0 2005-02-25
DE202005012244U DE202005012244U1 (de) 2005-02-25 2005-02-25 Gassack-Rückhaltesystem
DE102005037998A DE102005037998A1 (de) 2005-02-25 2005-08-09 Gassack-Rückhaltesystem
DE102005037998.2 2005-08-09

Publications (1)

Publication Number Publication Date
WO2006089673A1 true WO2006089673A1 (fr) 2006-08-31

Family

ID=36302184

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/001389 WO2006089673A1 (fr) 2005-02-25 2006-02-16 Systeme de retenue a coussin de securite gonflable

Country Status (3)

Country Link
JP (1) JP2008531367A (fr)
DE (1) DE102005037998A1 (fr)
WO (1) WO2006089673A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11186248B2 (en) * 2018-06-08 2021-11-30 Toyoda Gosei Co., Ltd. Occupant protection device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102390345A (zh) * 2011-09-26 2012-03-28 湖南大学 三根拉带平行布置的安全气囊
JP5888103B2 (ja) * 2012-05-11 2016-03-16 トヨタ自動車株式会社 車両用エアバッグ装置
KR20220082592A (ko) * 2020-12-10 2022-06-17 현대자동차주식회사 에어백 장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29805217U1 (de) 1998-03-23 1998-07-30 Trw Airbag Sys Gmbh & Co Kg Fahrzeuginsassen-Rückhaltesystem
EP0943499A1 (fr) * 1998-03-17 1999-09-22 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Airbag avec bande de retenue
DE19837749A1 (de) * 1998-08-20 2000-03-02 Bsrs Restraint Syst Gmbh Airbagmodul mit Fangbändern
DE10020795A1 (de) 1999-04-29 2000-11-30 Trw Repa Gmbh Gassack-Rückhaltesystem
US6250677B1 (en) * 1999-02-12 2001-06-26 Takata Corporation Airbag device with position adjusting mechanism
US6254130B1 (en) * 1998-04-13 2001-07-03 Georgia Tech Research Corporation Method and apparatus for controlling air bag deployment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0943499A1 (fr) * 1998-03-17 1999-09-22 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Airbag avec bande de retenue
DE29805217U1 (de) 1998-03-23 1998-07-30 Trw Airbag Sys Gmbh & Co Kg Fahrzeuginsassen-Rückhaltesystem
US6254130B1 (en) * 1998-04-13 2001-07-03 Georgia Tech Research Corporation Method and apparatus for controlling air bag deployment
DE19837749A1 (de) * 1998-08-20 2000-03-02 Bsrs Restraint Syst Gmbh Airbagmodul mit Fangbändern
US6250677B1 (en) * 1999-02-12 2001-06-26 Takata Corporation Airbag device with position adjusting mechanism
DE10020795A1 (de) 1999-04-29 2000-11-30 Trw Repa Gmbh Gassack-Rückhaltesystem

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11186248B2 (en) * 2018-06-08 2021-11-30 Toyoda Gosei Co., Ltd. Occupant protection device

Also Published As

Publication number Publication date
JP2008531367A (ja) 2008-08-14
DE102005037998A1 (de) 2006-09-14

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