JP5976479B2 - エアバッグ及びエアバッグ装置 - Google Patents
エアバッグ及びエアバッグ装置 Download PDFInfo
- Publication number
- JP5976479B2 JP5976479B2 JP2012208903A JP2012208903A JP5976479B2 JP 5976479 B2 JP5976479 B2 JP 5976479B2 JP 2012208903 A JP2012208903 A JP 2012208903A JP 2012208903 A JP2012208903 A JP 2012208903A JP 5976479 B2 JP5976479 B2 JP 5976479B2
- Authority
- JP
- Japan
- Prior art keywords
- vent
- airbag
- vent hole
- cover
- panel
- 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.)
- Active
Links
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000009958 sewing Methods 0.000 description 19
- 238000012986 modification Methods 0.000 description 18
- 230000004048 modification Effects 0.000 description 18
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
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
- B60R21/239—Inflatable members characterised by their venting 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
-
- 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
- B60R2021/2395—Inflatable members characterised by their venting means comprising means to control the venting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
ところで、上記実施の形態では、ベントホール14bよりも小径な穴から開口26aを形成したパッチ部材26を示したが、開口26aは穴で無くても良い。図10〜図15は本発明の一実施形態の変形例に係るエアバッグを示し、図10は変形例に係るエアバッグの分解斜視図、図11は変形例に係るエアバッグを示し、図11(A)は要部の分解斜視図、図11(B)は要部の正面図、図12は変形例に係るエアバッグを示し、図12(A)はベントカバーの正面図、図12(B)はパッチ部材の正面図、図13は変形例に係るエアバッグを示し、ベントカバーにパッチ部材を取り付けた状態の正面図、図14は変形例に係るエアバッグを示し、図14(A)は膨張前の要部の断面図、図14(B)は膨張状態の要部の断面図、図14(C)は膨張状態の要部の部分斜視図、図15は変形例に係るエアバッグを示す作用説明図である。なお、図10〜図15中において、上記実施の形態と同一の構成には同一の符号を付してその説明を省略する。
12 フロントパネル(第1パネル)
14 リヤパネル(第2パネル)
14a インフレータ挿入穴
14b ベントホール
14c スリット
16 エアバッグ本体
18 膨張制御部材
18a 接合部
18b 規制部
20 ベントパッチ
20a 第2インフレータ挿入穴
20b ベントホール
20c スリット
22 テザーカバー
22a 第3インフレータ挿入穴
22b スリット
24 ベントカバー
24a カバー
24b テザー
24c 接合片
26 パッチ部材
26a 開口
28 ヒンジ部
30 インフレータ
36 パッチ部材
H1〜H10 縫製
K 空間
Claims (4)
- 膨張展開状態において少なくとも乗員対向側の第1パネルと非乗員対向側の第2パネルとを有するように袋体に形成されたエアバッグ本体と、
前記第2パネルに形成されたベントホールと、
前記第2パネルの外面に取り付けられて前記ベントホールを開閉するベントカバーと、
前記第2パネルと前記ベントカバーとの間で前記ベントカバーに接合されて前記ベントホールと連通する開口を有し、前記エアバッグ本体が膨張してから、乗員が前記エアバッグ本体に当接するまでの間、前記ベントカバーと協働して前記ベントホールを塞ぐパッチ部材と、
を備えており、
前記ベントカバーは、
一方側に、前記第2パネルと接合されたヒンジ部を備えるとともに、他方側に、前記ベントカバーの開放度を規制する規制部材を備えており、
かつ、前記ベントカバーは、
前記ベントホールよりも大きい略扇形状とされるとともに、その一辺の円弧状部分が前記ヒンジ部とされ、
前記パッチ部材は、
前記開口としての前記ベントホールと対向し、かつ、前記ベントホールの開口径よりも小径な穴によって前記ベントホールと連通するとともに、前記穴の外周側を取り巻く部位において前記ベントカバーに接合されている
ことを特徴とするエアバッグ。 - 請求項1に記載のエアバッグにおいて、
前記ベントカバーは、前記ベントホールよりも大きい略扇形状とされるとともに、その一辺の円弧状部分が前記ヒンジ部とされ、
前記パッチ部材は、前記ベントカバーの他の二辺に沿う略V字形状の帯状部材とされ、
前記帯状部材の外縁寄りを前記ベントカバーと接合しかつ内縁側を自由端とした
ことを特徴とするエアバッグ。 - 請求項2に記載のエアバッグにおいて、
前記ベントカバーは、前記ベントホールの中心と前記ヒンジ部の両端とを結ぶ線分でなす内角が180°以下となるように、前記第1パネルと接合されている
ことを特徴とするエアバッグ。 - 請求項1乃至請求項3のいずれかに記載のエアバッグと、
前記エアバッグに圧力ガスを供給するインフレータと、
を備えることを特徴とするエアバッグ装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012208903A JP5976479B2 (ja) | 2012-09-21 | 2012-09-21 | エアバッグ及びエアバッグ装置 |
US14/429,975 US9340177B2 (en) | 2012-09-21 | 2013-09-10 | Airbag and airbag device |
PCT/JP2013/074396 WO2014045943A1 (ja) | 2012-09-21 | 2013-09-10 | エアバッグ及びエアバッグ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012208903A JP5976479B2 (ja) | 2012-09-21 | 2012-09-21 | エアバッグ及びエアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014061825A JP2014061825A (ja) | 2014-04-10 |
JP5976479B2 true JP5976479B2 (ja) | 2016-08-23 |
Family
ID=50341257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012208903A Active JP5976479B2 (ja) | 2012-09-21 | 2012-09-21 | エアバッグ及びエアバッグ装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9340177B2 (ja) |
JP (1) | JP5976479B2 (ja) |
WO (1) | WO2014045943A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8523220B1 (en) | 2012-03-19 | 2013-09-03 | Amsafe, Inc. | Structure mounted airbag assemblies and associated systems and methods |
DE102014000185B4 (de) * | 2014-01-14 | 2020-01-30 | Autoliv Development Ab | Gassackmodul mit einer Steuereinrichtung |
JP6584068B2 (ja) * | 2014-12-12 | 2019-10-02 | Joyson Safety Systems Japan株式会社 | エアバッグ及びエアバッグ装置 |
US9944245B2 (en) | 2015-03-28 | 2018-04-17 | Amsafe, Inc. | Extending pass-through airbag occupant restraint systems, and associated systems and methods |
WO2016168124A1 (en) | 2015-04-11 | 2016-10-20 | Amsafe, Inc. | Active airbag vent system |
US10604259B2 (en) | 2016-01-20 | 2020-03-31 | Amsafe, Inc. | Occupant restraint systems having extending restraints, and associated systems and methods |
JP6798954B2 (ja) * | 2017-09-14 | 2020-12-09 | 本田技研工業株式会社 | エアバッグ装置 |
KR20210056683A (ko) * | 2019-11-11 | 2021-05-20 | 현대모비스 주식회사 | 에어백 장치 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11348713A (ja) * | 1998-06-05 | 1999-12-21 | Toyo Tire & Rubber Co Ltd | 車両用エアバッグ |
JP4423738B2 (ja) * | 2000-03-31 | 2010-03-03 | タカタ株式会社 | エアバッグ |
DE602006001275D1 (de) * | 2005-08-24 | 2008-07-03 | Takata Corp | Gassack und Gassackeinrichtung |
JP2008179337A (ja) * | 2006-08-04 | 2008-08-07 | Takata Corp | エアバッグ及びエアバッグ装置 |
WO2008136336A1 (ja) | 2007-05-01 | 2008-11-13 | Takata Corporation | エアバッグ及びエアバッグ装置 |
JP2008265721A (ja) | 2007-03-23 | 2008-11-06 | Takata Corp | 運転席用エアバッグ、エアバッグ装置及びステアリングデバイス |
JP5166779B2 (ja) | 2007-06-18 | 2013-03-21 | タカタ株式会社 | エアバッグ、エアバッグ装置及びエアバッグの排気方法 |
JP4992853B2 (ja) * | 2008-08-06 | 2012-08-08 | タカタ株式会社 | エアバッグ装置 |
US8419055B2 (en) * | 2008-09-17 | 2013-04-16 | Honda Motor Co., Ltd. | Airbag and method of manufacturing same |
JP2011098701A (ja) * | 2009-11-09 | 2011-05-19 | Takata Corp | エアバック装置 |
JP5473825B2 (ja) | 2010-08-06 | 2014-04-16 | 日本プラスト株式会社 | エアバッグ装置 |
JP5607480B2 (ja) | 2010-09-24 | 2014-10-15 | タカタ株式会社 | エアバッグ、エアバッグ装置及びエアバッグの蓋部材の縫合方法 |
US8696022B2 (en) * | 2010-10-27 | 2014-04-15 | Trw Vehicle Safety Systems Inc. | Air bag with variable venting |
KR101438965B1 (ko) * | 2012-12-26 | 2014-09-11 | 현대자동차주식회사 | 차량의 에어백 장치 |
-
2012
- 2012-09-21 JP JP2012208903A patent/JP5976479B2/ja active Active
-
2013
- 2013-09-10 US US14/429,975 patent/US9340177B2/en not_active Expired - Fee Related
- 2013-09-10 WO PCT/JP2013/074396 patent/WO2014045943A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2014045943A1 (ja) | 2014-03-27 |
US20150239421A1 (en) | 2015-08-27 |
US9340177B2 (en) | 2016-05-17 |
JP2014061825A (ja) | 2014-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5976479B2 (ja) | エアバッグ及びエアバッグ装置 | |
JP5941803B2 (ja) | エアバッグ及びエアバッグ装置 | |
EP2272724B1 (en) | Air bag device | |
JP5607480B2 (ja) | エアバッグ、エアバッグ装置及びエアバッグの蓋部材の縫合方法 | |
JP5219060B2 (ja) | エアバッグ装置 | |
JP6527061B2 (ja) | エアバッグ装置 | |
JP2009196596A (ja) | エアバッグ及びエアバッグ装置 | |
JP2009067079A (ja) | エアバッグ及びエアバッグ装置 | |
WO2018193688A1 (ja) | エアバッグ装置 | |
JP5187818B2 (ja) | 膝保護用エアバッグ装置 | |
JP4793926B2 (ja) | エアバッグ装置 | |
JP5627113B2 (ja) | サイドエアバッグ装置 | |
JP4793911B2 (ja) | エアバッグ装置 | |
JP2008105582A (ja) | エアバッグ装置 | |
CN110126776B (zh) | 乘员保护装置 | |
JP2006076392A (ja) | エアバッグ装置 | |
JP2010173620A (ja) | エアバッグ及びエアバッグ装置 | |
JP6043705B2 (ja) | エアバッグ装置 | |
JP5077923B2 (ja) | エアバッグ装置 | |
JP2016037129A (ja) | エアバッグを有する車両 | |
JP6408827B2 (ja) | エアバッグを有する車両 | |
JP6027677B2 (ja) | サイドエアバッグ装置 | |
JP6658008B2 (ja) | エアバッグ及びエアバッグ装置 | |
WO2015120039A1 (en) | Driver side airbag module with improved vent | |
JP6008687B2 (ja) | エアバッグ装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150520 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160104 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160219 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160517 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160621 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160715 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160720 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5976479 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S343 | Written request for registration of root pledge or change of root pledge |
Free format text: JAPANESE INTERMEDIATE CODE: R316354 |
|
SZ02 | Written request for trust registration |
Free format text: JAPANESE INTERMEDIATE CODE: R316Z02 |
|
S343 | Written request for registration of root pledge or change of root pledge |
Free format text: JAPANESE INTERMEDIATE CODE: R316354 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S343 | Written request for registration of root pledge or change of root pledge |
Free format text: JAPANESE INTERMEDIATE CODE: R316354 |
|
SZ02 | Written request for trust registration |
Free format text: JAPANESE INTERMEDIATE CODE: R316Z02 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R316531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R316533 |
|
S803 | Written request for registration of cancellation of provisional registration |
Free format text: JAPANESE INTERMEDIATE CODE: R316803 |
|
SZ03 | Written request for cancellation of trust registration |
Free format text: JAPANESE INTERMEDIATE CODE: R313Z03 |
|
S343 | Written request for registration of root pledge or change of root pledge |
Free format text: JAPANESE INTERMEDIATE CODE: R316354 |
|
SZ02 | Written request for trust registration |
Free format text: JAPANESE INTERMEDIATE CODE: R316Z02 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R316531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R316533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S343 | Written request for registration of root pledge or change of root pledge |
Free format text: JAPANESE INTERMEDIATE CODE: R316350 |