WO2004067333A1 - エアバッグ装置 - Google Patents
エアバッグ装置 Download PDFInfo
- Publication number
- WO2004067333A1 WO2004067333A1 PCT/JP2004/000792 JP2004000792W WO2004067333A1 WO 2004067333 A1 WO2004067333 A1 WO 2004067333A1 JP 2004000792 W JP2004000792 W JP 2004000792W WO 2004067333 A1 WO2004067333 A1 WO 2004067333A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air chamber
- airbag
- gas
- partition
- airbag device
- Prior art date
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
- B60R21/02—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
- B60R21/207—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats
-
- 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
-
- 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
- B60R2021/23316—Inner seams, e.g. creating separate compartments or used as tethering means
-
- 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
-
- 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
- B60R21/239—Inflatable members characterised by their venting means
Definitions
- airbag devices such as those designed to prevent side collisions, used to inflate an entire airbag at one time.
- the side-impact airbag which is deployed vertically from the side of the seat cushion, first inflates to the occupant's waist level to protect the occupant's waist and then deploys to the chest level. I will do it.
- the waist should be within 4 ms after deployment of the side-impact airbag. It is necessary to reach the peak pressure and then depressurize quickly to reduce the repulsion of the side impact airbag on the waist, whereas the head keeps the peak value even if it exceeds 12 ms and keeps it firmly. In fact, it is necessary to make a difference not only in the timing of inflation of the side impact airbag but also in the pressure after inflation according to the body part, And the pressure between the lower airbags cannot be differentiated.
- a partition wall having a communication portion is provided inside the bag body of the airbag device, the bag body is vertically divided into first and second chambers, and both ends of the thin film are provided on the upper surface of the partition wall so as to cover the communication portion.
- a check valve with a fixed edge is provided, and when the gas in the lower chamber flows into the upper chamber, the pressure of the gas flowing from the lower chamber into the upper chamber through the communication part causes the middle part of the check valve to flow.
- the present invention has been made to solve the above-mentioned problem in the conventional airbag device,
- a third object is to provide an airbag inflation gas flow path so that an occupant's body can be efficiently protected during a collision. Disclosure of the invention
- the airbag device according to item 1, wherein the differential user is provided with a partition made of a base cloth between at least one of the first and second air chambers.
- the partitioning section introduces the gas flow from the inflator into the first or second air chamber, and the base cloth constituting the partitioning section by a pressure difference between the first and second air chambers due to a decrease in the internal pressure of the diffuser.
- the ft component provided with the communication hole closed by.
- the present invention is an inflator that generates gas in an emergency, and an airbag device that can be inflated and deployed by the generated gas, wherein the airbag is composed of sewn front and back base fabrics, A base fabric is folded between the first air chamber provided with the inflator and the two air chambers toward the second air chamber, and the side portions other than the folded portion are sewn to the base fabric on the front side and the back side, respectively. And a partition portion including a part of the turn-back portion is provided, and the partition portion is closed by a base cloth constituting the partition portion by a differential pressure in a second air chamber by a gas flow from the inflator. It is comfortable to have airbags with vent holes.
- airbags having different internal pressures can be realized by adopting the configuration of the airbag device according to the second and third aspects, and settings can be made according to the protection characteristics of the body.
- the partition part and the means for closing the communication hole of the partition part are made of a base cloth. Therefore, it is possible to provide an inexpensive airbag device that is easy to produce.
- the present invention provides the airbag device described in the above item 3, wherein a diffuser for rectifying a gas flow by the inflator in the direction of the partition portion is provided in the first air chamber,
- the diffuser is configured to supply more gas to the second air chamber than to the first air chamber.By providing the diffuser, gas can efficiently flow out to the upper air chamber at the beginning of the airbag deployment. The deployment of the upper air chamber can be hastened.
- the present invention provides the airbag device described in the above item 4, wherein the partition portion is integrally formed continuously with the diffuser, and the diffuser is provided in the first air chamber.
- the airbag device has a configuration in which a second ventilation hole smaller than the ventilation hole of the partition portion is formed to supply gas, and the partition portion is integrally formed continuously with the diffuser. Can be created more easily. Further, the gas flow rate to the first air chamber and the second air chamber can be adjusted by the size of the second ventilation hole.
- the present invention provides the airbag device according to any one of the above items 2 to 5, wherein the capacity of the first air chamber is smaller than the capacity of the second air chamber.
- the first air chamber which is a protection part for the lower back, where the protection range is relatively easy to identify, and enlarge the second air chamber, for which the protection area is difficult to identify, to reliably protect the occupants. it can.
- the present invention provides the airbag device according to any one of Items 2 to 7, wherein the front and back base fabrics constituting the airbag include a gas introduced into the second air chamber. Since the airflow is guided from the rear side of the airbag to the upper part of the vehicle and sewn to form a guideway leading from the upper part to the front part, the arm is restrained from the lower side in the event of a side collision, Eliminate the danger of falling off the airbag and finally secure your arm Since the head is protected in a fixed state, safety in the event of a collision can be further improved.
- the second chamber is equal to the peak pressure of the first chamber by the gas introduced from the first chamber to the second chamber through the ventilation hole of the partition, or further increased by the rectification of the diffuser. Inflates to pressure. Then, even if the pressure in the first air chamber drops, the gas introduced into the first and second air chambers by the non-return function of the partition does not return to the first air chamber on the inflator side.
- An airbag device having an air chamber can be realized.
- the gas pressure causes the partition to receive the gas pressure from the side.
- the sides of the roof are in close contact with each other and try to close the ventilation holes.
- the close contact is pushed open to allow the gas to flow into the second air chamber from the vent hole.
- the side surfaces of the partition receive the gas pressure and adhere to each other, so that the ventilation holes are closed.
- both sides of the partition are attached to the front and back base fabrics of the airbag, they do not turn over to the inflator side, and at least part of the folded portion is continuous with the base fabric. Therefore, the gas is guided in a direction to block the ventilation holes.
- the first air chamber which is the waist protection part
- the first air chamber which is the waist protection part
- the first air chamber is provided with an exhaust port for pressure relief, which is effective. Adjustment of reduced pressure is possible.
- the pressure of the first air chamber is reduced, the air holes in the second air chamber are closed and the upper and lower air chambers are shut off.
- the pressure is maintained in the second air chamber, it is possible to set an air chamber having different pressure characteristics between the waist protection part and the protection part of the other part including the head.
- the exhaust port (vent hole) is provided in the first air chamber, so that the lumbar protection part is quickly depressurized to reduce the repulsive force caused by the airbag to the occupant when the airbag is activated.
- the gas introduction path is provided so that it goes from the rear part of the air bag to the upper part and the front part at the same time. It is. BRIEF DESCRIPTION OF THE FIGURES
- FIG. 1 is a schematic cross-sectional view for explaining the overall configuration of one embodiment of the airbag device of the present invention.
- FIG. 2 is an enlarged view of the partition part of FIG.
- FIG. 3 is a cross-sectional view of the partition portion of FIG. 1 in a plane orthogonal to the plane of FIG. 1,
- FIG. 3A shows a state in which the gas pressures of the upper chamber and the lower chamber are balanced, and FIG. The pressure in the room is higher than that in the upper chamber, and
- Fig. 3C shows the pressure in the upper chamber higher than the pressure in the lower chamber.
- FIG. 4 is a schematic cross-sectional view for explaining the overall configuration of another embodiment of the airbag device of the present invention.
- FIG. 1 is a schematic cross-sectional view for explaining the entire configuration of the side collision airbag device.
- the airbag 10 of the side impact airbag device 1 is made of a synthetic fiber woven fabric, such as boriamid or polyester, provided with a resin coating commonly used for airbags.
- the base cloths 10a and 10b are formed by sewing the base cloths 10a and 10b with a suture line 10c along the entire periphery thereof.
- a lower air chamber 12 which is a first air chamber extending laterally by another suture line 10 d branching from a suture line 10 c for suturing, and a second air chamber narrower and extending vertically. It is divided into an upper air chamber 14 which is a chamber. That is, the suture line 10d branches off from the left suture line 10c in FIG. Half a turn substantially in parallel with the periphery of the upper end of the airbag at a predetermined interval, and descend toward the suture line 10d. Merges with line 10d.
- the upper air chamber 12 extends upward from the portion communicating with the lower air chamber 12 along the right end of the airbag in FIG. 1. Further, a tubular air chamber 14a curved in a semi-rotational shape is formed, and a partition portion 40 for separating a lower air chamber 14 and an upper air chamber 12 described later is formed in the tubular air chamber 14a. Is formed.
- a single base cloth having a predetermined length and width is bent at the left end in FIG. 1 and both ends are sandwiched between the base cloths 10a and 10b.
- a diffuser 30 formed by suturing together is arranged.
- the diffuser 30 is desirably a cloth having a higher heat resistance than the base cloths 10a and 10b.
- two vent holes (exhaust ports) 16 are provided near the left end of the lower chamber 12 in the drawing. This exhaust port 16 is for absorbing the impact of the occupant by releasing the pressure.
- FIG. 2 is an enlarged view of the partition part 40 in FIG.
- a base cloth having a predetermined width and length is folded on this portion, and the folded portion 40a is directed upward, that is, in the opposite direction to the inflator 20, and the lower end portion 40c and the side end thereof are disposed.
- a partition portion 40 is provided, which is formed by sewing the portion 40b together with the front and back base fabrics 10a and 10b constituting the air bag 10.
- FIG. 3 is a cross-sectional view of the partition portion in FIG. 1 as viewed on a plane orthogonal to FIG.
- FIG. 3A shows a state in which the pressure in the lower air chamber 12 is higher than that in the upper air chamber 14 at the beginning of the operation of the inflator 20. Since the partitioning surface is exposed to external force, the vent hole 40b of the partitioning part 40 opens, and gas flows from the lower air chamber 12 to the upper air chamber 12. Inflow.
- FIG. 3B shows a state in which the pressure in the upper chamber 14 and the pressure in the lower chamber 12 are balanced. In this state, the pressure on the inner and outer surfaces of the partition wall is balanced, so that the Never move. For example, this state is when the inflator 20 is not operating.
- Figure 3C shows a state in which the pressure in the lower chamber reaches the maximum pressure, then the pressure drops sharply, and the pressure in the upper chamber becomes higher than the pressure in the lower chamber.
- the partition surface of the partition portion 40 receives pressure from the outside and the partition surfaces come into close contact with each other, so that the ventilation holes 40 b of the partition portion 40 are closed and both air Chambers 12 and 14 are shut off. That is, the partition part 40 functions as a check valve.
- 4 Od is the design, and the upper edge portion folded in front of the partition portion 40 is connected to one of the base fabrics constituting the airbag 10.
- This dither 40 d is for preventing the reversal when the pressure in the upper air chamber becomes higher than the pressure in the lower air chamber. In the present embodiment in which all portions other than the folded portion are sewn to the base fabric of the airbag, it can be omitted. .
- the side-collision airbag device 1 of the present embodiment is housed in an appropriate position such as, for example, a torsion member of a vehicle seat. When an impact due to a collision is applied to a side surface of the vehicle, this is detected by an impact sensor (not shown). ) Detects and sends a detonation signal to the inflator to deploy the airbag. The inflator ejects gas in response to the detonation signal.
- the gas ejected from the inflator 20 is rectified by the diffuser 30 and is ejected into the lower air chamber 12 to expand the lower air chamber 12 and a part of the gas is ejected from the upper air chamber 14. Is introduced into the upper air chamber 14 through the ventilation hole 40b of the partition portion 40b provided therein.
- the inflator 20 when the inflator 20 operates, the upper air chamber and the lower air chamber expand.
- an exhaust port 16 is provided in the vicinity of the end of the lower air chamber 12 opposite to the inflator 20, and the gas jet from the inflator 20 flows to the outside through the portion 16 force.
- the lower air chamber rapidly reduces the pressure in the lower air chamber by injecting gas from the inflator 20 to rapidly reduce the repulsive force against the waist and protect the waist That's why.
- the gas introduced into the upper chamber 14 first flows upward along the tubular air chamber 14a of the upper chamber 14 and then flows downward from the front. Therefore, the upper air chamber 12 first expands from the portion in contact with the lower air chamber 14 along the occupant's arm and further from the shoulder to the temporal region. In other words, when a side collision occurs, the occupant's waist area is protected first, and then the protection area is expanded along the arms and shoulders and then to the temporal area, so that the occupant's waist, arms, and head are fixed in this order. And the most secure protection.
- the pressure introduced into the upper chamber 14 acts on the partition from the outside, and the gas pressure from the lower chamber 12 acts on the inside from the inside.
- the inside pressure remains higher than the outside pressure, or as long as the gas from the inflator 20 is rectified by the diffuser and flows in, the gas flows from the lower air chamber 12 side to the upper air chamber 14 side. Continue to flow.
- FIG. 4 is a view similar to FIG. 1 showing another embodiment of the present invention.
- the partition portion 40 'and the diffuser 30' are made as one piece, it is impossible to sew them on both the front and back sides of the bag of the airbag device.
- the upper end 30 'of the 0, 30'a is fitted into the partitioning part 40' and integrated, the present invention employs a fixing means other than sewing, for example, by using an adhesive or the like. It is included that it can be attached to both sides of the bag body of the back device as it is.
- the present invention has been described by taking a side collision airbag apparatus as an example, but the present invention is not necessarily limited to this, and the air chamber is composed of an upper air chamber and a lower air chamber.
- the air chambers are not necessarily upper and lower air chambers, but may be, for example, front and rear air chambers.
- the number of the second air chamber of the present invention is not necessarily limited to one, and a plurality of the second air chambers may be provided as necessary, and the partition may be provided between the respective air chambers.
- This invention is useful as an airbag for vehicles.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE602004018462T DE602004018462D1 (de) | 2003-01-31 | 2004-01-29 | Airbagvorrichtung |
EP04706285A EP1595751B1 (en) | 2003-01-31 | 2004-01-29 | Airbag device |
US10/543,717 US7637530B2 (en) | 2003-01-31 | 2004-01-29 | Airbag device |
KR1020057013385A KR101144142B1 (ko) | 2003-01-31 | 2004-01-29 | 에어백 장치 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-024341 | 2003-01-31 | ||
JP2003024341A JP4285633B2 (ja) | 2003-01-31 | 2003-01-31 | エアバッグ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004067333A1 true WO2004067333A1 (ja) | 2004-08-12 |
Family
ID=32820760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/000792 WO2004067333A1 (ja) | 2003-01-31 | 2004-01-29 | エアバッグ装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7637530B2 (ja) |
EP (1) | EP1595751B1 (ja) |
JP (1) | JP4285633B2 (ja) |
KR (1) | KR101144142B1 (ja) |
DE (1) | DE602004018462D1 (ja) |
WO (1) | WO2004067333A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7168733B2 (en) | 2002-12-27 | 2007-01-30 | Takata Corporation | Airbag apparatus |
EP1829755A1 (en) * | 2004-11-05 | 2007-09-05 | Autoliv Development AB | Side air bag device and side air bag system |
EP3741629A1 (en) * | 2019-05-21 | 2020-11-25 | Autoliv Development AB | Airbag device |
Families Citing this family (73)
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EP1711381B1 (de) * | 2004-01-23 | 2012-04-11 | Takata - Petri Ag | Seitenschutzeinrichtung |
DE102005028702A1 (de) * | 2004-06-28 | 2006-03-16 | Mazda Motor Corp. | Airbag-Vorrichtung |
JP4827046B2 (ja) * | 2004-11-16 | 2011-11-30 | タカタ株式会社 | エアバッグ装置 |
JP4822693B2 (ja) * | 2004-11-16 | 2011-11-24 | タカタ株式会社 | エアバッグ装置 |
US7338070B2 (en) * | 2005-03-14 | 2008-03-04 | Ford Global Technologies, Llc | Multi-chambered air bag for a motor vehicle |
US8168133B2 (en) * | 2005-05-09 | 2012-05-01 | Wisconsin Alumni Research Foundation | Device for performing a high throughput assay |
US7497468B2 (en) * | 2005-05-12 | 2009-03-03 | Autoliv Asp, Inc. | Airbag inflation deflection module |
JP4815945B2 (ja) * | 2005-08-19 | 2011-11-16 | トヨタ自動車株式会社 | エアバッグ装置 |
DE102006013287A1 (de) * | 2006-03-23 | 2007-09-27 | Daimlerchrysler Ag | Gassack für ein Kraftfahrzeug |
JP2007314076A (ja) * | 2006-05-26 | 2007-12-06 | Toyoda Gosei Co Ltd | サイドエアバッグ装置 |
JP5120599B2 (ja) * | 2006-06-20 | 2013-01-16 | マツダ株式会社 | サイドエアバッグ装置 |
KR100757626B1 (ko) * | 2006-06-23 | 2007-09-10 | 현대모비스 주식회사 | 에어백 장치의 쿠션 |
JP4245031B2 (ja) * | 2006-09-28 | 2009-03-25 | トヨタ自動車株式会社 | 車両用サイドエアバッグ装置 |
DE102006049429B4 (de) * | 2006-10-16 | 2015-12-31 | Autoliv Development Ab | Airbageinrichtung |
JP5232422B2 (ja) * | 2006-11-07 | 2013-07-10 | タカタ株式会社 | 側突用エアバッグ、側突用エアバッグ装置、車両用シート |
DE202007007356U1 (de) * | 2007-05-22 | 2007-10-04 | Takata-Petri Ag | Gassackanordnung |
EP2019001B1 (en) * | 2007-07-27 | 2012-06-13 | Dalphi Metal España, S.A. | Dual chamber airbag module with anti-return difuser. |
JP4975598B2 (ja) * | 2007-12-10 | 2012-07-11 | 日本プラスト株式会社 | ニーエアバッグ装置 |
KR101000260B1 (ko) * | 2007-12-13 | 2010-12-10 | 현대자동차주식회사 | 다중챔버를 가지는 에어백쿠션 구조 |
JP5125596B2 (ja) * | 2008-02-22 | 2013-01-23 | 豊田合成株式会社 | 側突用エアバッグ装置 |
JP5083024B2 (ja) * | 2008-05-13 | 2012-11-28 | 豊田合成株式会社 | エアバッグ装置 |
KR101430193B1 (ko) | 2008-05-19 | 2014-08-18 | 현대모비스 주식회사 | 차량용 사이드 에어백 |
JP5003631B2 (ja) * | 2008-08-08 | 2012-08-15 | 豊田合成株式会社 | 側突用エアバッグ装置 |
DE102008057376A1 (de) * | 2008-11-14 | 2010-05-20 | Daimler Ag | Luftsack mit kanalförmigem Verschlusselement |
US7837226B2 (en) * | 2008-12-09 | 2010-11-23 | Toyoda Gosei Co., Ltd. | Airbag apparatus |
DE102009005835B4 (de) * | 2009-01-21 | 2017-12-07 | TAKATA Aktiengesellschaft | Gassackanordnung für ein Fahrzeuginsassen-Rückhaltesystem |
DE102009005834A1 (de) | 2009-01-21 | 2009-06-04 | Takata-Petri Ag | Gassack für ein Fahrzeuginsassen-Rückhaltesystem und Verfahren zum Herstellen eines Gassacks |
JP4892572B2 (ja) | 2009-02-12 | 2012-03-07 | トヨタ自動車株式会社 | サイドエアバッグ装置及びサイドエアバッグの製造方法 |
JP5433250B2 (ja) | 2009-02-13 | 2014-03-05 | 芦森工業株式会社 | エアバッグ装置 |
JP5472294B2 (ja) | 2009-05-11 | 2014-04-16 | トヨタ自動車株式会社 | 車両用サイドエアバッグ装置 |
JP5045708B2 (ja) * | 2009-06-05 | 2012-10-10 | 豊田合成株式会社 | サイドエアバッグ装置 |
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CN102695634B (zh) | 2009-12-21 | 2014-11-19 | 丰田自动车株式会社 | 侧面安全气囊装置及侧面安全气囊的缝制方法 |
JP5534515B2 (ja) * | 2010-06-07 | 2014-07-02 | タカタ株式会社 | エアバッグ用逆止弁及びエアバッグ装置 |
JP5615097B2 (ja) * | 2010-08-26 | 2014-10-29 | 日本プラスト株式会社 | 自動車用エアバッグ装置 |
US8480124B2 (en) * | 2011-01-18 | 2013-07-09 | Autoliv Asp, Inc. | Seat bolster chamber |
WO2013059825A1 (en) * | 2011-10-21 | 2013-04-25 | Tk Holdings Inc. | Airbag module and method for controlling gas therein |
DE102011122464A1 (de) * | 2011-12-24 | 2013-06-27 | Autoliv Development Ab | Gassack mit zwei Kammern und einem Gasfluss-Kanal, wobei ein Ventil in dem Gasfluss-Kanal angeordnet ist |
JP5655799B2 (ja) | 2012-02-08 | 2015-01-21 | 豊田合成株式会社 | サイドエアバッグ装置 |
JP2013159291A (ja) * | 2012-02-08 | 2013-08-19 | Toyoda Gosei Co Ltd | エアバッグ装置 |
JP2013159304A (ja) * | 2012-02-08 | 2013-08-19 | Toyoda Gosei Co Ltd | サイドエアバッグ装置 |
JP5918621B2 (ja) * | 2012-05-09 | 2016-05-18 | 芦森工業株式会社 | サイドエアバッグ装置 |
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- 2004-01-29 US US10/543,717 patent/US7637530B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
EP1595751B1 (en) | 2008-12-17 |
US20060175809A1 (en) | 2006-08-10 |
DE602004018462D1 (de) | 2009-01-29 |
JP4285633B2 (ja) | 2009-06-24 |
KR20060029595A (ko) | 2006-04-06 |
US7637530B2 (en) | 2009-12-29 |
JP2004262261A (ja) | 2004-09-24 |
EP1595751A1 (en) | 2005-11-16 |
EP1595751A4 (en) | 2006-04-05 |
KR101144142B1 (ko) | 2012-05-09 |
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