DE10052599A1 - Double air bag comprises conventional central bag and larger outer bag which inflates to form toroidal outer collar around first bag, collar protecting chest and shoulders in crash, while central bag protects head - Google Patents

Double air bag comprises conventional central bag and larger outer bag which inflates to form toroidal outer collar around first bag, collar protecting chest and shoulders in crash, while central bag protects head

Info

Publication number
DE10052599A1
DE10052599A1 DE2000152599 DE10052599A DE10052599A1 DE 10052599 A1 DE10052599 A1 DE 10052599A1 DE 2000152599 DE2000152599 DE 2000152599 DE 10052599 A DE10052599 A DE 10052599A DE 10052599 A1 DE10052599 A1 DE 10052599A1
Authority
DE
Germany
Prior art keywords
bag
central
collar
shoulders
inflates
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
DE2000152599
Other languages
German (de)
Inventor
Gregor Krenedics
Margarete Klement
Julia Krenedics
Henry Krenedics
Patricia Krenedics
Jun Martin Krenedics
Erika Krenedics
Sen Martin Krenedics
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE2000152599 priority Critical patent/DE10052599A1/en
Publication of DE10052599A1 publication Critical patent/DE10052599A1/en
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
    • B60R21/233—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
    • B60R21/02—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
    • B60R2021/23324—Inner walls crating separate compartments, e.g. communicating with vents
    • B60R2021/23332—Inner walls crating separate compartments, e.g. communicating with vents using independent bags, one within the other

Landscapes

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

Abstract

The double air bag comprises a conventional central bag and a larger outer bag. This inflates to form a toroidal outer collar around the first bag, the collar protecting the chest and shoulders in the event of a crash, while the central bag protects the head.

Description

Der Doppelairbag besteht aus zwei übereinander gelagerten Airbags. Der erste Airbag wird im Volumen sieben Zentimeter flacher gehalten wie der herkömmliche und mit dem bisher üblichen Luftdruck gefüllt.The double airbag consists of two airbags, one on top of the other. The first airbag is The volume is seven centimeters flatter than the conventional one and with the previous one usual air pressure filled.

Der zweite Airbag wird in dem eingesparten Volumen platziert, jedoch mit vermindertem Luftdruck gefüllt, damit er den Kopf wie ein Federkissen auffängt.The second airbag is placed in the volume saved, but with reduced volume Air pressure filled so that it catches the head like a feather pillow.

Er wird um einen Kreis von zwanzig Zentimeter eingerafft, so dass sich ein Wulst wie ein Autoreifen außen herum ergibt. So werden der Brustkorb und die Schultern zurückgehalten, der Kopf jedoch findet Platz in der sieben Zentimeter tiefen Vertiefung. So werden Gebissträger vor dem Verschlucken dessen und Brillenträger vor Augenverletzungen geschützt.It is gathered around a circle of twenty centimeters, so that a bead like one Results in car tires outside. So the chest and shoulders are held back, the head, however, finds its place in the seven centimeter deep recess. So be Denture wearer before swallowing it and glasses wearer before eye injuries protected.

Claims (1)

Der Doppelairbag besteht aus zwei übereinander gelagerten Airbags. Der erste Airbag wird im Volumen sieben Zentimeter flacher gehalten wie der herkömmliche und mit dem bisher üblichen Luftdruck gefüllt.
Der zweite Airbag wird in dem eingesparten Volumen platziert, jedoch mit vermindertem Luftdruck gefüllt, damit er den Kopf wie ein Federkissen auffängt.
Er wird um einen Kreis von zwanzig Zentimeter eingerafft, so dass sich ein Wulst wie ein Autoreifen außen herum ergibt. So werden der Brustkorb und die Schultern zurückgehalten, der Kopf jedoch findet Platz in der sieben Zentimeter tiefen Vertiefung.The double airbag consists of two stacked airbags. The volume of the first airbag is kept seven centimeters flatter than the conventional one and filled with the usual air pressure.
The second airbag is placed in the volume saved, but filled with reduced air pressure so that it catches the head like a feather cushion.
It is gathered around a circle of twenty centimeters, so that there is a bead like a car tire on the outside. The chest and shoulders are held back, but the head is accommodated in the seven centimeter deep recess.
DE2000152599 2000-10-24 2000-10-24 Double air bag comprises conventional central bag and larger outer bag which inflates to form toroidal outer collar around first bag, collar protecting chest and shoulders in crash, while central bag protects head Ceased DE10052599A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2000152599 DE10052599A1 (en) 2000-10-24 2000-10-24 Double air bag comprises conventional central bag and larger outer bag which inflates to form toroidal outer collar around first bag, collar protecting chest and shoulders in crash, while central bag protects head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000152599 DE10052599A1 (en) 2000-10-24 2000-10-24 Double air bag comprises conventional central bag and larger outer bag which inflates to form toroidal outer collar around first bag, collar protecting chest and shoulders in crash, while central bag protects head

Publications (1)

Publication Number Publication Date
DE10052599A1 true DE10052599A1 (en) 2002-05-16

Family

ID=7660818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000152599 Ceased DE10052599A1 (en) 2000-10-24 2000-10-24 Double air bag comprises conventional central bag and larger outer bag which inflates to form toroidal outer collar around first bag, collar protecting chest and shoulders in crash, while central bag protects head

Country Status (1)

Country Link
DE (1) DE10052599A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018149801A1 (en) 2017-02-14 2018-08-23 Audi Ag Double airbag system for protecting larger passenger spaces
CN111016842A (en) * 2019-12-18 2020-04-17 中汽研（天津）汽车工程研究院有限公司 Two chamber driver air bag

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833888A1 (en) * 1988-10-05 1990-04-12 Bayerische Motoren Werke Ag Impact-protection device for motor-vehicle occupants
JPH0524499A (en) * 1991-07-22 1993-02-02 Nissan Motor Co Ltd Automobile air bag device
DE4235761A1 (en) * 1992-10-23 1994-04-28 Daimler Benz Ag Air bag restraint system for vehicle - has softer outer cushion attached to main air bag body
DE19628837A1 (en) * 1995-07-17 1997-01-23 Ruediger Urbansky Airbag, esp. useful for motor vehicles for protecting occupants
DE19749914A1 (en) * 1997-11-11 1999-05-20 Hs Tech & Design Crash protector for fitting to steering wheel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833888A1 (en) * 1988-10-05 1990-04-12 Bayerische Motoren Werke Ag Impact-protection device for motor-vehicle occupants
JPH0524499A (en) * 1991-07-22 1993-02-02 Nissan Motor Co Ltd Automobile air bag device
DE4235761A1 (en) * 1992-10-23 1994-04-28 Daimler Benz Ag Air bag restraint system for vehicle - has softer outer cushion attached to main air bag body
DE19628837A1 (en) * 1995-07-17 1997-01-23 Ruediger Urbansky Airbag, esp. useful for motor vehicles for protecting occupants
DE19749914A1 (en) * 1997-11-11 1999-05-20 Hs Tech & Design Crash protector for fitting to steering wheel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018149801A1 (en) 2017-02-14 2018-08-23 Audi Ag Double airbag system for protecting larger passenger spaces
US10953838B2 (en) 2017-02-14 2021-03-23 Audi Ag Double airbag system for protecting larger passenger spaces
CN111016842A (en) * 2019-12-18 2020-04-17 中汽研（天津）汽车工程研究院有限公司 Two chamber driver air bag

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection