US20010006286A1 - Gas bag module cover - Google Patents
Gas bag module cover Download PDFInfo
- Publication number
- US20010006286A1 US20010006286A1 US09/726,667 US72666700A US2001006286A1 US 20010006286 A1 US20010006286 A1 US 20010006286A1 US 72666700 A US72666700 A US 72666700A US 2001006286 A1 US2001006286 A1 US 2001006286A1
- Authority
- US
- United States
- Prior art keywords
- cover
- hinge
- opening portion
- steering wheel
- gas bag
- 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.)
- Granted
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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
- B60R21/20—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
- B60R21/2155—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 complex motion of the cover; Retraction under the lining during opening
-
- 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
-
- 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
Definitions
- This invention relates to a gas bag module cover and to a vehicle steering wheel provided with a gas bag module cover according to the invention.
- a cover of a gas bag module is torn up by the deploying gas bag or by some other means and is intended to release the initially closed outlet opening as quickly as possible.
- the swiveling radius of the opening portion should be rather small here, in order to minimize the risk for the occupant to be hit by the opening portion swiveling towards outside. While there is no risk for occupants having the ideal sitting position, occupants might for instance lean against the dashboard or the steering wheel and be hit by the opening portion swiveling towards outside in the case of restraint.
- the invention provides a gas bag module cover which distinctly reduces the risk of injury originating with the opening portion. This is achieved in a gas bag module cover which comprises at least one opening portion for closing an outlet opening, and a predetermined tear line along which the cover is opened in a restraint situation and which defines the at least one opening portion of the cover.
- the gas bag module further comprises at least one first hinge portion provided on the cover, via which first hinge portion the opening portion, when said cover is opened, remains connected with the cover.
- the opening portion has at least one second hinge portion which divides the opening portion into partial sections and allows a relative movement of the partial sections.
- the stability of the opening portion is reduced after the cover has been opened, as the second hinge portion allows partial sections to move relative to each other, i.e. to preferably be swiveled towards each other.
- the opening portion can be kinked about the second hinge portion, which is for instance caused by the deploying gas bag, the partial sections thus swivel towards each other, and in this kinked or partly kinked condition the opening portion will then move towards outside.
- a further advantage of the invention consists in that the opening portion, which forms a flap, may indeed partly be directed towards the occupant upon deployment of the gas bag and possibly upon deflation of the gas bag after the accident, but in the case of a secondary impact, where the occupant gets in contact with the opening portion, causes no injuries due to its low stability.
- the stability, above all against kinking, is decreased by the second hinge portion.
- the partial sections are not aligned parallel to each other, so that a force exerted on the edge defining the outer end of the opening portion can be very small in order to kink the opening portion.
- the first and the second hinge portion extend parallel to each other, so as not to exert any torsional forces on the opening portion.
- Hinge portions may be formed by film hinges, i.e. by portions of the gas bag module cover with a reduced thickness, which reduces the manufacturing costs.
- the cover according to the invention also has a front wall and a side wall, which is common practice particularly with covers for steering wheel gas bag modules.
- the first hinge portion is provided in the side wall. Due to this position of the first hinge portion, the opening portion will move less far towards the occupant than in an embodiment in which the first hinge portion is provided at the front wall.
- the hinge portions offers different resistances to a swivel movement of the portions of the cover pivotally mounted at the same and/or different resistances in the possible opposite swiveling directions
- the path of movement of the individual partial sections when the cover is opened can be influenced such that for instance the opening portion is kinked in the first opening phase, before the opening portion as a whole is completely swiveled to the outside.
- the positions of the hinge portions and possibly the opening behavior of the gas bag may also influence the course of the opening process.
- the cover according to the invention may be suitable for any kind of module cover, either for side gas bag modules, passenger modules, in which case the cover is part of the dashboard, or for driver-side steering wheel modules.
- the invention also relates to a vehicle steering wheel comprising a steering wheel rim, a gas bag module as well as a cover according to the invention.
- the position of the first and the second hinge portions and the position of the tear line are coordinated with the steering wheel rim such that the opening portion can swivel to axially behind the steering wheel rim, so that in the fully open condition of the cover the opening portion is positioned as far away from the occupant as possible.
- the hinge portions are coordinated with each other such that upon axially swiveling to behind the steering wheel rim, the opening portion is prevented from swiveling back by the steering wheel rim itself, which in this case acts as stop.
- FIG. 1 shows a schematic cross-sectional view of a vehicle steering wheel according to the invention, with a cover according to the invention
- FIG. 2 shows a second embodiment of the gas bag module cover according to the invention, in a cross-sectional view, the cover being integrated in the dashboard on the side of the passenger.
- FIG. 1 represents a vehicle steering wheel which in the vicinity of the hub 3 has a gas bag module including a gas generator 5 and a gas bag 7 .
- Reference numeral 9 designates a steering wheel rim.
- a pot-shaped gas bag module cover subsequently only briefly referred to as cover 11 , closes the gas bag module towards the front side.
- the cover 11 has a front wall 13 and a surrounding side wall 15 integrally molded on the front wall 13 .
- the cover 11 is connected with a likewise pot-shaped module container 19 , which may also be a pot-shaped steering wheel hub 3 .
- the cover 11 which is made of plastic material, has a plurality of predetermined tear lines which in a top view have the shape of an “H”, only the transverse web of the “H” being shown in FIG. 1, which transverse web is provided with the reference numeral 21 and is subsequently referred to as tear line 21 .
- the tear lines define two opening portions 23 , 25 forming two flaps, which close the outlet opening (which has the extent for instance of the front wall 13 ) for the gas bag 7 in the non-activated condition.
- each opening portion 23 , 25 is also defined by an associated first hinge 27 , subsequently referred to as hinge portion 27 , which forms the transition from the opening portions 23 , 25 to the rest of the cover 11 .
- the first hinge portions 27 are produced by film hinges, i.e. recesses in the cover 11 , and are disposed in the vicinity of the side wall, i.e. as far away from the occupant as possible.
- each opening portion 23 , 25 has a second and a third hinge portion 29 and 31 , respectively, the second hinge portion 29 being disposed in the vicinity of the transition from the end wall 15 to the front wall 13 , and the third hinge portions 31 being disposed between the second hinge portions 29 and the tear line 21 .
- the second and third hinge portions 29 , 31 are also formed by film hinges.
- all hinge portions 27 to 31 are disposed parallel to each other and extend in a line-shaped form.
- the second and third hinge portions divide each opening portion 23 , 25 into partial sections 41 to 45 , which can be swiveled towards each other by the hinge portions, as will be explained below.
- the gas bag 7 causes the cover 11 to burst along the tear lines, for instance along the tear line 21 , so that the opening portions 23 , 25 are separated from the remainder of the cover and remain fixed at the rest of the cover 11 only via the first hinge portions 27 .
- the movements of the opening portions 23 , 25 while the cover is opened are represented in broken lines in various phases of the movement.
- the final position, when both opening portions 23 , 25 are completely swiveled to the outside, is finally shown in continuous lines.
- the hinge portions 29 , 31 offer different resistances to the partial sections being swiveled about the axes formed by them.
- the hinge portions 29 for instance offer a smaller resistance to being swiveled than the hinge portions 31 , which can for instance be achieved by the reduced thickness of the cover in the vicinity of the second hinge portions 29 .
- both opening portions 23 , 25 are hardly swiveled in the direction X towards the driver.
- the opening movement rather is a kinking of the opening portions 23 , 25 and a movement of these kinked opening portions towards outside and to the rear.
- Such kinking on the whole results in a smaller swiveling radius of both opening portions 23 , 25 about the hinge portions 27 , which leads to a smaller hazard potential of the moving opening portions 23 , 25 .
- the geometry of the opening portions 23 , 25 is thus adjusted to the position of the steering wheel rim 9 such that the latter acts as a stop for the two opening portions 23 , 25 fully swiveled to the outside.
- the opening portions 23 , 25 by no means protrude in the direction of the occupant.
- FIG. 2 represents a second embodiment of the gas bag module cover according to the invention.
- the cover is, however, integrally mounted in the dashboard 51 on the passenger side.
- the mode of function of the cover when it is opened is the same as in the embodiment shown in FIG. 1, so that for explanation purposes reference may be made to the description of FIG. 1.
- the parts having the same function are also provided with the same reference numerals, increased by 100.
- the cover only consists of a front wall and has no side walls. Moreover, only two hinge portions are provided, namely first hinge portions 127 , which form the transition from the opening portions 123 , 125 to the rest of the dashboard 51 , and second hinge portions 129 , which divide each opening portion 123 , 125 into partial sections 141 and 143 .
- a kinking of the opening portions 123 , 125 when the cover 111 is opened is achieved by the second hinge portion 29 .
- the swiveling radii of both opening portions 123 , 125 can thereby be reduced.
- the second hinge portions 129 provide for the two flap-like opening portions 123 , 125 kinking again when the occupant hits the latter.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
The invention relates to a gas bag module cover, comprising at least one opening portion for closing an outlet opening, and a predetermined tear line along which the cover is opened in a restraint situation and which defines one opening portion of the cover. The gas bag module further comprises at least one first hinge portion provided on the cover, via which first hinge portion the opening portion, when said cover is opened, remains connected with the cover. The opening portion has at least one second hinge portion which divides the opening portion into partial sections and allows a movement of the partial sections relative to each other. Further, the invention relates to a vehicle steering wheel which is equipped with such a gas bag module cover.
Description
- This invention relates to a gas bag module cover and to a vehicle steering wheel provided with a gas bag module cover according to the invention.
- In a restraint situation, a cover of a gas bag module is torn up by the deploying gas bag or by some other means and is intended to release the initially closed outlet opening as quickly as possible. The swiveling radius of the opening portion should be rather small here, in order to minimize the risk for the occupant to be hit by the opening portion swiveling towards outside. While there is no risk for occupants having the ideal sitting position, occupants might for instance lean against the dashboard or the steering wheel and be hit by the opening portion swiveling towards outside in the case of restraint.
- The invention provides a gas bag module cover which distinctly reduces the risk of injury originating with the opening portion. This is achieved in a gas bag module cover which comprises at least one opening portion for closing an outlet opening, and a predetermined tear line along which the cover is opened in a restraint situation and which defines the at least one opening portion of the cover. The gas bag module further comprises at least one first hinge portion provided on the cover, via which first hinge portion the opening portion, when said cover is opened, remains connected with the cover. The opening portion has at least one second hinge portion which divides the opening portion into partial sections and allows a relative movement of the partial sections. By means of the second hinge portion, which divides the opening portion, the stability of the opening portion is reduced after the cover has been opened, as the second hinge portion allows partial sections to move relative to each other, i.e. to preferably be swiveled towards each other. Hence it is possible that the radius of movement of the opening portion is reduced. The opening portion can be kinked about the second hinge portion, which is for instance caused by the deploying gas bag, the partial sections thus swivel towards each other, and in this kinked or partly kinked condition the opening portion will then move towards outside. A further advantage of the invention consists in that the opening portion, which forms a flap, may indeed partly be directed towards the occupant upon deployment of the gas bag and possibly upon deflation of the gas bag after the accident, but in the case of a secondary impact, where the occupant gets in contact with the opening portion, causes no injuries due to its low stability. The stability, above all against kinking, is decreased by the second hinge portion. Moreover, in the open condition of the opening portion, the partial sections are not aligned parallel to each other, so that a force exerted on the edge defining the outer end of the opening portion can be very small in order to kink the opening portion.
- Preferably, the first and the second hinge portion extend parallel to each other, so as not to exert any torsional forces on the opening portion.
- Hinge portions may be formed by film hinges, i.e. by portions of the gas bag module cover with a reduced thickness, which reduces the manufacturing costs.
- In accordance with one aspect, the cover according to the invention also has a front wall and a side wall, which is common practice particularly with covers for steering wheel gas bag modules. In this embodiment, the first hinge portion is provided in the side wall. Due to this position of the first hinge portion, the opening portion will move less far towards the occupant than in an embodiment in which the first hinge portion is provided at the front wall.
- When the hinge portions offers different resistances to a swivel movement of the portions of the cover pivotally mounted at the same and/or different resistances in the possible opposite swiveling directions, the path of movement of the individual partial sections when the cover is opened can be influenced such that for instance the opening portion is kinked in the first opening phase, before the opening portion as a whole is completely swiveled to the outside. The positions of the hinge portions and possibly the opening behavior of the gas bag may also influence the course of the opening process.
- The cover according to the invention may be suitable for any kind of module cover, either for side gas bag modules, passenger modules, in which case the cover is part of the dashboard, or for driver-side steering wheel modules.
- The invention also relates to a vehicle steering wheel comprising a steering wheel rim, a gas bag module as well as a cover according to the invention. The position of the first and the second hinge portions and the position of the tear line are coordinated with the steering wheel rim such that the opening portion can swivel to axially behind the steering wheel rim, so that in the fully open condition of the cover the opening portion is positioned as far away from the occupant as possible.
- To prevent the opening portion from swiveling back, the hinge portions are coordinated with each other such that upon axially swiveling to behind the steering wheel rim, the opening portion is prevented from swiveling back by the steering wheel rim itself, which in this case acts as stop.
- FIG. 1 shows a schematic cross-sectional view of a vehicle steering wheel according to the invention, with a cover according to the invention; and
- FIG. 2 shows a second embodiment of the gas bag module cover according to the invention, in a cross-sectional view, the cover being integrated in the dashboard on the side of the passenger.
- FIG. 1 represents a vehicle steering wheel which in the vicinity of the hub3 has a gas bag module including a
gas generator 5 and agas bag 7.Reference numeral 9 designates a steering wheel rim. A pot-shaped gas bag module cover, subsequently only briefly referred to ascover 11, closes the gas bag module towards the front side. Thecover 11 has afront wall 13 and a surroundingside wall 15 integrally molded on thefront wall 13. In theregion 17, thecover 11 is connected with a likewise pot-shaped module container 19, which may also be a pot-shaped steering wheel hub 3. Thecover 11, which is made of plastic material, has a plurality of predetermined tear lines which in a top view have the shape of an “H”, only the transverse web of the “H” being shown in FIG. 1, which transverse web is provided with thereference numeral 21 and is subsequently referred to astear line 21. The tear lines define twoopening portions gas bag 7 in the non-activated condition. Apart from thetear lines 21, eachopening portion first hinge 27, subsequently referred to ashinge portion 27, which forms the transition from theopening portions cover 11. Thefirst hinge portions 27 are produced by film hinges, i.e. recesses in thecover 11, and are disposed in the vicinity of the side wall, i.e. as far away from the occupant as possible. Moreover, each openingportion third hinge portion second hinge portion 29 being disposed in the vicinity of the transition from theend wall 15 to thefront wall 13, and thethird hinge portions 31 being disposed between thesecond hinge portions 29 and thetear line 21. The second andthird hinge portions hinge portions 27 to 31 are disposed parallel to each other and extend in a line-shaped form. The second and third hinge portions divide eachopening portion - When the
gas generator 5 is activated and thegas bag 7 is inflated, thegas bag 7 causes thecover 11 to burst along the tear lines, for instance along thetear line 21, so that theopening portions cover 11 only via thefirst hinge portions 27. The movements of theopening portions portions - The
hinge portions hinge portions 29 for instance offer a smaller resistance to being swiveled than thehinge portions 31, which can for instance be achieved by the reduced thickness of the cover in the vicinity of thesecond hinge portions 29. By means of the different resistances offered by the hinge portions to a swivel movement, and by means of the points at which the deployinggas bag 27 contacts the opening portions in the initial phase of the opening movement, it can be achieved that bothopening portions second hinge portions 29, before a similar kinking movement occurs in the vicinity of thethird hinge portions 31. - Due to the fact that by means of the two
hinge portions 29 the twopartial sections partial section 45 towards thepartial section 43 is effected only later, bothopening portions opening portions opening portions hinge portions 27, which leads to a smaller hazard potential of the movingopening portions opening portions steering wheel rim 9 at a distance from it, as is represented in broken lines, to axially behind thesteering wheel rim 9. The twoopening portions opening portions steering wheel rim 9. The geometry of theopening portions steering wheel rim 9 such that the latter acts as a stop for the twoopening portions opening portions - FIG. 2 represents a second embodiment of the gas bag module cover according to the invention. The cover is, however, integrally mounted in the
dashboard 51 on the passenger side. However, the mode of function of the cover when it is opened is the same as in the embodiment shown in FIG. 1, so that for explanation purposes reference may be made to the description of FIG. 1. The parts having the same function are also provided with the same reference numerals, increased by 100. - It should, however, be mentioned that the cover only consists of a front wall and has no side walls. Moreover, only two hinge portions are provided, namely
first hinge portions 127, which form the transition from theopening portions dashboard 51, andsecond hinge portions 129, which divide eachopening portion partial sections - In this embodiment, too, a kinking of the opening
portions cover 111 is opened is achieved by thesecond hinge portion 29. The swiveling radii of both openingportions portions second hinge portions 129 provide for the two flap-like opening portions
Claims (14)
1. A gas bag module cover, comprising
at least one opening portion for closing an outlet opening,
a predetermined tear line along which said cover is opened in a restraint situation and which defines said opening portion of said cover, and
at least one first hinge portion provided on said cover, via which first hinge portion said opening portion, when said cover is opened, remains connected with said cover, said opening portion having at least one second hinge portion which divides said opening portion into partial sections and allows a movement of said partial sections relative to each other when said cover is opened.
2. The gas bag module cover as claimed in , wherein said second hinge portion extends parallel to said first hinge portion.
claim 1
3. The gas bag module cover as claimed in , wherein at least one hinge portion is formed by a film hinge.
claim 1
4. The gas bag module cover as claimed in , wherein said cover has a front wall and a side wall and said first hinge portion is provided in said side wall.
claim 1
5. The gas bag module cover as claimed in , wherein said second hinge portion defines a swivel axis and is formed such that, in both opposite swiveling directions about said axis, it offers different resistances to a swivel movement of said partial section disposed further to the outside when said cover is opened.
claim 1
6. The gas bag module cover as claimed in , wherein said hinge portions define swivel axes and offer such resistances against swiveling about said axes and said hinge portions are disposed at such locations that said opening portion is swiveled in a condition kinked about said second hinge portion.
claim 1
7. The gas bag module cover as claimed in , wherein said cover is part of a dashboard on a passenger side of a vehicle.
claim 1
8. A vehicle steering wheel with a steering wheel rim, a gas bag module and a gas bag module cover which comprises at least one opening portion for closing an outlet opening, a predetermined tear line along which said cover is opened in a restraint situation and which defines said opening portion of said cover, and at least one first hinge portion provided on said cover, via which first hinge portion said opening portion, when said cover is opened, remains connected with said cover, said opening portion having at least one second hinge portion which divides said opening portion into partial sections and allows a movement of said partial sections relative to each other when said cover is opened,
a position of said hinge portions and a position of said tear line being coordinated with respect to said steering wheel rim such that said opening portion can swivel to axially behind said steering wheel rim.
9. The steering wheel as claimed in , wherein said hinge portions are coordinated with each other such that after having swiveled to axially behind said steering wheel rim said opening portion is prevented from swiveling back by said steering wheel rim acting as a stop.
claim 8
10. The steering wheel as claimed in , wherein said second hinge portion extends parallel to said first hinge portion.
claim 8
11. The steering wheel as claimed in , wherein at least one hinge portion is formed by a film hinge.
claim 8
12. The steering wheel as claimed in , wherein said cover has a front wall and a side wall and said first hinge portion is provided in said side wall.
claim 8
13. The steering wheel as claimed in , wherein said second hinge portion defines an axis and is formed such that, in both opposite swiveling directions about said axis, it offers different resistances to a swivel movement of said partial section disposed further to the outside when said cover is opened.
claim 8
14. The steering wheel as claimed in , wherein said hinge portions define axes and offer such resistances against swiveling about said axes and said hinge portions are disposed at such locations that said opening portion is swiveled in a condition kinked about said second hinge portion.
claim 8
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29922988U | 1999-12-30 | ||
DE29922988.2 | 1999-12-30 | ||
DE29922988U DE29922988U1 (en) | 1999-12-30 | 1999-12-30 | Airbag module cover |
Publications (2)
Publication Number | Publication Date |
---|---|
US20010006286A1 true US20010006286A1 (en) | 2001-07-05 |
US6357787B2 US6357787B2 (en) | 2002-03-19 |
Family
ID=8083654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/726,667 Expired - Fee Related US6357787B2 (en) | 1999-12-30 | 2000-11-29 | Gas bag module cover |
Country Status (4)
Country | Link |
---|---|
US (1) | US6357787B2 (en) |
EP (1) | EP1112898B1 (en) |
DE (2) | DE29922988U1 (en) |
ES (1) | ES2216803T3 (en) |
Cited By (3)
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US20050263989A1 (en) * | 2004-06-01 | 2005-12-01 | Trw Automotive Safety Systems Gmbh | Gas bag module |
US8736147B1 (en) * | 2010-08-29 | 2014-05-27 | Daniel Wang | Sound and vibration harnessing energy generator |
JP2014231328A (en) * | 2013-05-30 | 2014-12-11 | 日本プラスト株式会社 | Steering wheel for vehicle |
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KR100353055B1 (en) * | 2000-09-01 | 2002-09-18 | 현대자동차주식회사 | Airbag door for automobile |
DE20110175U1 (en) * | 2001-06-20 | 2001-10-25 | Trw Automotive Safety Sys Gmbh | Airbag module |
DE10203407A1 (en) * | 2002-01-28 | 2003-08-07 | Peguform Gmbh & Co Kg | Dashboard with integrated cover of airbag unit, comprising textile layer permanently joined to inner surface |
DE20313367U1 (en) * | 2003-08-28 | 2004-01-08 | Trw Automotive Safety Systems Gmbh | Airbag module for a vehicle occupant protection system |
DE10359751B4 (en) | 2003-12-19 | 2008-07-10 | Dr.Ing.H.C. F. Porsche Ag | Instrument panel with a passenger airbag |
DE102004009914A1 (en) * | 2004-02-20 | 2005-10-06 | Daimlerchrysler Ag | Airbag cover for an airbag of a motor vehicle |
JP2006001326A (en) * | 2004-06-15 | 2006-01-05 | Takata Corp | Airbag cover and airbag device |
US20070222130A1 (en) * | 2006-03-23 | 2007-09-27 | Rockler Companies Incorporated | Quick release mechanism |
DE102006049317A1 (en) * | 2006-10-19 | 2008-05-08 | GM Global Technology Operations, Inc., Detroit | Interior trim part for a motor vehicle |
FR2927290B1 (en) * | 2008-02-08 | 2010-06-11 | Faurecia Interieur Ind | IMPROVED DASHBOARD COMPRISING A SHUTTER WITH A RIGID PLASTIC REINFORCING PLATE. |
US7594674B1 (en) * | 2008-06-06 | 2009-09-29 | Gm Global Technology Operations, Inc. | Vehicle instrument panel with top-mount airbag deployment door having contact bend initiator |
KR102593660B1 (en) * | 2018-11-13 | 2023-10-25 | 현대모비스 주식회사 | Cover apparatus of airbag for driver seat |
US11167716B2 (en) | 2019-02-05 | 2021-11-09 | Ford Global Technologies, Llc | Reverse-weakened passenger air bag door |
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JP2946576B2 (en) * | 1989-12-14 | 1999-09-06 | タカタ株式会社 | Airbag device retainer and airbag device |
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-
1999
- 1999-12-30 DE DE29922988U patent/DE29922988U1/en not_active Expired - Lifetime
-
2000
- 2000-11-28 EP EP00125303A patent/EP1112898B1/en not_active Expired - Lifetime
- 2000-11-28 ES ES00125303T patent/ES2216803T3/en not_active Expired - Lifetime
- 2000-11-28 DE DE50005787T patent/DE50005787D1/en not_active Expired - Lifetime
- 2000-11-29 US US09/726,667 patent/US6357787B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050263989A1 (en) * | 2004-06-01 | 2005-12-01 | Trw Automotive Safety Systems Gmbh | Gas bag module |
US8736147B1 (en) * | 2010-08-29 | 2014-05-27 | Daniel Wang | Sound and vibration harnessing energy generator |
JP2014231328A (en) * | 2013-05-30 | 2014-12-11 | 日本プラスト株式会社 | Steering wheel for vehicle |
Also Published As
Publication number | Publication date |
---|---|
EP1112898A1 (en) | 2001-07-04 |
EP1112898B1 (en) | 2004-03-24 |
ES2216803T3 (en) | 2004-11-01 |
US6357787B2 (en) | 2002-03-19 |
DE29922988U1 (en) | 2000-05-18 |
DE50005787D1 (en) | 2004-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: TRW AUTOMOTIVE SAFETY SYSTEMS GMBH & CO. KG, GERMA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LORENZ, CHRISTIAN;NEUPERT, RALPH;REEL/FRAME:011326/0954 Effective date: 20001025 |
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FPAY | Fee payment |
Year of fee payment: 4 |
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LAPS | Lapse for failure to pay maintenance fees | ||
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
|
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 20100319 |