DE20021533U1 - Airbag module - Google Patents

Airbag module

Info

Publication number
DE20021533U1
DE20021533U1 DE20021533U DE20021533U DE20021533U1 DE 20021533 U1 DE20021533 U1 DE 20021533U1 DE 20021533 U DE20021533 U DE 20021533U DE 20021533 U DE20021533 U DE 20021533U DE 20021533 U1 DE20021533 U1 DE 20021533U1
Authority
DE
Germany
Prior art keywords
module according
airbag module
central section
retaining device
sensor
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.)
Expired - Lifetime
Application number
DE20021533U
Other languages
German (de)
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.)
ZF Automotive Safety Systems Germany GmbH
Original Assignee
TRW Automotive Safety Systems 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 TRW Automotive Safety Systems GmbH filed Critical TRW Automotive Safety Systems GmbH
Priority to DE20021533U priority Critical patent/DE20021533U1/en
Publication of DE20021533U1 publication Critical patent/DE20021533U1/en
Priority to DE50107878T priority patent/DE50107878D1/en
Priority to US09/861,225 priority patent/US6581964B2/en
Priority to EP01111920A priority patent/EP1155924B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
    • B60R21/203—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in steering wheels or steering columns
    • 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
    • B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
    • B60R21/217—Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together
    • 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
    • B60R21/2334—Expansion control features
    • B60R21/2342—Tear seams
    • 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
    • B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
    • B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
    • B60R2021/21543—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member with emblems
    • 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
    • B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
    • B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
    • B60R21/2165—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member characterised by a tear line for defining a deployment opening
    • B60R21/21656—Steering wheel covers or similar cup-shaped covers
    • 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
    • B60R21/33—Arrangements for non-electric triggering of inflation

Landscapes

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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (12)

1. Gassackmodul, mit
einem Gassack (10), der eine, bezogen auf den aufgeblasenen Zustand, Vorderwand (12) aufweist, deren Mittenabschnitt (13) im aufgeblasenen Zustand eine Einbuchtung (14) aufweist, indem eine Rückhalteeinrichtung am Mittenabschnitt (13) angreift und ihn wenigstens teilweise an einer Bewegung in Richtung (X) aus dem Gassackmodul heraus hindert, dadurch gekennzeichnet, daß
die Rückhalteeinrichtung so ausgebildet ist, daß sie den Mitten­ abschnitt (13) nach einer anfänglichen Rückhaltung freigeben kann.1. Airbag module, with
an airbag ( 10 ), which, in relation to the inflated state, has a front wall ( 12 ), the central section ( 13 ) of which, in the inflated state, has an indentation ( 14 ), in that a retaining device engages the central section ( 13 ) and at least partially engages it prevents a movement in direction (X) out of the gas bag module, characterized in that
the restraint is designed so that it can release the middle section ( 13 ) after an initial restraint. 2. Gassackmodul nach Anspruch 1, dadurch gekennzeichnet, daß es einen Gasgenerator (5) und ein diesen umgebendes Halteteil (6) hat, an dem die Rückhalteeinrichtung angreift.2. Airbag module according to claim 1, characterized in that it has a gas generator ( 5 ) and a surrounding holding part ( 6 ) on which the retaining device engages. 3. Gassackmodul nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Rückhalteeinrichtung während des Entfaltens gezielt zerstört wird, um den Mittenabschnitt (13) freizugeben.3. Airbag module according to claim 1 or 2, characterized in that the retaining device is deliberately destroyed during the unfolding in order to release the central section ( 13 ). 4. Gassackmodul nach Anspruch 3, dadurch gekennzeichnet, daß die Rückhalteeinrichtung ein Fangband (15; 23; 61) aufweist, das am Mit­ tenabschnitt (13) befestigt ist.4. Airbag module according to claim 3, characterized in that the retaining device has a tether ( 15 ; 23 ; 61 ) which is fastened to the central section ( 13 ). 5. Gassackmodul nach Anspruch 4, dadurch gekennzeichnet, daß das Fangband eine Reißnaht aufweist, welche zum Freigeben des Mittenab­ schnitts (13) zerstört wird.5. Airbag module according to claim 4, characterized in that the tether has a tear seam, which is destroyed to release the Mittenab section ( 13 ). 6. Gassackmodul nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß es einen Gasgenerator (5) aufweist und die Rück­ halteeinrichtung durch heißes Gas aus dem Gasgenerator (S) zerstört wird. 6. Airbag module according to one of the preceding claims, characterized in that it has a gas generator ( 5 ) and the retaining device is destroyed by hot gas from the gas generator (S). 7. Gassackmodul nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Rückhalteeinrichtung eine lösbare Rastverbin­ dung (31) aufweist.7. Airbag module according to one of the preceding claims, characterized in that the retaining device has a releasable locking connection ( 31 ). 8. Gassackmodul nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Rückhalteeinrichtung einen Antrieb (25) zum Freigeben des Mittenabschnitts (13) aufweist.8. Airbag module according to one of the preceding claims, characterized in that the retaining device has a drive ( 25 ) for releasing the central section ( 13 ). 9. Gassackmodul nach Anspruch 8, dadurch gekennzeichnet, daß der Antrieb (25) von einer Steuerung (28), die mit wenigstens einem Sensor (29, 30) gekoppelt ist, abhängig von den vom Sensor (29, 30) ermittel­ ten Werten angesteuert werden kann.9. Airbag module according to claim 8, characterized in that the drive ( 25 ) is controlled by a controller ( 28 ) which is coupled to at least one sensor ( 29 , 30 ), depending on the values determined by the sensor ( 29 , 30 ) can be. 10. Gassackmodul nach Anspruch 9, dadurch gekennzeichnet, daß der Sensor (29) ein Sensor ist, der die Position des zurückzuhaltenden Insassen detektiert.10. Airbag module according to claim 9, characterized in that the sensor ( 29 ) is a sensor which detects the position of the occupant to be restrained. 11. Gassackmodul nach Anspruch 9 oder 10, dadurch gekennzeichnet, daß die Steuerung (28) so ausgeführt ist, daß sie nur bei einem sich in etwa in mittiger Sitzposition befindlichen Insassen den Antrieb (25) zur Freigabe des Mittenabschnitts (13) ansteuert.11. Airbag module according to claim 9 or 10, characterized in that the controller ( 28 ) is designed such that it only drives the drive ( 25 ) for releasing the central section ( 13 ) when the occupant is approximately in the central sitting position. 12. Gassackmodul nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Rückhalteeinrichtung eine innenseitig am Mit­ tenabschnitt (13) befestigte Schlaufe (15) und einen Haltering (16), in den die Schlaufe (15) eingehängt ist, aufweist, wobei Schlaufe (15) oder Haltering (16) nach anfänglicher Rückhaltung des Mittenabschnitts (13) zerstört werden.12. The gas bag module according to any one of the preceding claims, characterized in that the retaining means comprises on the inside on with tenabschnitt (13) fixed to the loop (15) and a retaining ring (16) is hooked into the loop (15), said loop ( 15 ) or retaining ring ( 16 ) after initial retention of the central section ( 13 ).
DE20021533U 2000-05-19 2000-12-20 Airbag module Expired - Lifetime DE20021533U1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE20021533U DE20021533U1 (en) 2000-05-19 2000-12-20 Airbag module
DE50107878T DE50107878D1 (en) 2000-05-19 2001-05-18 Airbag module
US09/861,225 US6581964B2 (en) 2000-05-19 2001-05-18 Gas bag module
EP01111920A EP1155924B1 (en) 2000-05-19 2001-05-18 Air bag module

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20008916 2000-05-19
DE20021533U DE20021533U1 (en) 2000-05-19 2000-12-20 Airbag module

Publications (1)

Publication Number Publication Date
DE20021533U1 true DE20021533U1 (en) 2001-04-26

Family

ID=7941677

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20010726U Expired - Lifetime DE20010726U1 (en) 2000-05-19 2000-06-16 Airbag module
DE20021533U Expired - Lifetime DE20021533U1 (en) 2000-05-19 2000-12-20 Airbag module

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE20010726U Expired - Lifetime DE20010726U1 (en) 2000-05-19 2000-06-16 Airbag module

Country Status (1)

Country Link
DE (2) DE20010726U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10139626A1 (en) * 2001-08-14 2003-03-13 Takata Petri Ag An air bag assembly
WO2003031237A1 (en) * 2001-09-27 2003-04-17 Takata-Petri Ag Airbag
DE202005006330U1 (en) * 2005-04-20 2005-08-18 Trw Automotive Safety Systems Gmbh Airbag module
DE102013002363A1 (en) * 2013-02-09 2014-08-14 Autoliv Development Ab Gas bag unit i.e. rider gas bag module, for vehicle, has hollow body element whose sections are provided with separate elements that are engaged with each other, where locking of elements is released upon ignition of pyrotechnic charge

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20022018U1 (en) * 2000-12-28 2001-11-08 Trw Automotive Safety Sys Gmbh Airbag restraint
DE20022019U1 (en) 2000-12-28 2001-11-08 Trw Automotive Safety Sys Gmbh Airbag restraint
DE20022020U1 (en) * 2000-12-28 2001-11-08 Trw Automotive Safety Sys Gmbh Airbag module
US6863301B2 (en) 2001-02-23 2005-03-08 Key Safety Systems, Inc. Driver side air bag module with annular air bag and centrally disposed control module
DE20103581U1 (en) * 2001-03-01 2001-07-12 Trw Automotive Safety Sys Gmbh Airbag module
US6561538B2 (en) 2001-03-16 2003-05-13 Breed Automotive Technology, Inc. Annular air bag and driver side air bag module
DE20105002U1 (en) 2001-03-22 2001-07-26 Trw Automotive Safety Sys Gmbh Vehicle steering device
DE20110175U1 (en) 2001-06-20 2001-10-25 Trw Automotive Safety Sys Gmbh Airbag module

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10139626A1 (en) * 2001-08-14 2003-03-13 Takata Petri Ag An air bag assembly
US7055857B2 (en) 2001-08-14 2006-06-06 Takata-Petri Ag Airbag arrangement
WO2003031237A1 (en) * 2001-09-27 2003-04-17 Takata-Petri Ag Airbag
US7246820B2 (en) 2001-09-27 2007-07-24 Takata-Petri Ag Airbag
DE202005006330U1 (en) * 2005-04-20 2005-08-18 Trw Automotive Safety Systems Gmbh Airbag module
DE102013002363A1 (en) * 2013-02-09 2014-08-14 Autoliv Development Ab Gas bag unit i.e. rider gas bag module, for vehicle, has hollow body element whose sections are provided with separate elements that are engaged with each other, where locking of elements is released upon ignition of pyrotechnic charge
DE102013002363B4 (en) * 2013-02-09 2017-03-23 Autoliv Development Ab Airbag unit and holding part for use in such a gas bag unit

Also Published As

Publication number Publication date
DE20010726U1 (en) 2000-08-31

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010531

R150 Term of protection extended to 6 years

Effective date: 20031203

R163 Identified publications notified

Effective date: 20040121

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: B60R0021220000

Ipc: B60R0021230000

R151 Term of protection extended to 8 years

Effective date: 20061120

R152 Term of protection extended to 10 years

Effective date: 20081120

R071 Expiry of right