JP7512909B2 - 車両用サイドエアバッグ装置 - Google Patents
車両用サイドエアバッグ装置 Download PDFInfo
- Publication number
- JP7512909B2 JP7512909B2 JP2021006720A JP2021006720A JP7512909B2 JP 7512909 B2 JP7512909 B2 JP 7512909B2 JP 2021006720 A JP2021006720 A JP 2021006720A JP 2021006720 A JP2021006720 A JP 2021006720A JP 7512909 B2 JP7512909 B2 JP 7512909B2
- Authority
- JP
- Japan
- Prior art keywords
- sock
- seat
- occupant
- opening
- chamber
- 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
- 230000000452 restraining effect Effects 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 238000009958 sewing Methods 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 101001108245 Cavia porcellus Neuronal pentraxin-2 Proteins 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
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
- B60R21/207—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
- 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
- B60R21/23—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
- B60R21/23—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
-
- 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
- B60R21/2346—Soft diffusers
-
- 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
- B60R2021/23146—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection seat mounted
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
図1に示されるように、本実施形態の車両用サイドエアバッグ装置12が搭載された車両用シート14は、シートクッション16、シートバック18及びヘッドレスト20を含んで構成されている。また、本実施形態のサイドエアバッグ装置12は、車両用サイドエアバッグ10(以下、単に「サイドエアバッグ10」と称する。)とインフレータ42とを含んで構成されている。なお、図1及び図2に示す車両用シート14は一例として、車両左側の運転席に配置されており、シート前方と車両前方とが一致した状態となっている。また、シート幅方向の左右と車両幅方向の左右とが一致した状態となっている。
図2に示されるように、乗員Pは、シートベルト装置24によって車両用シート14に拘束されている。シートベルト装置24は、ウェビング26、タングプレート30、バックル32及び図示しないリトラクタを含んで構成されている。
図1に示されるように、サイドエアバッグ装置12は、インフレータ42とサイドエアバッグ10とを含んで構成されている。また、サイドエアバッグ10は、バッグ本体46とソック48とを含んで構成されている。ソック48は、ディフューザ、整流布、ダクト、インナチューブともいう。
次に、本実施形態の作用を説明する。
14 車両用シート
42 インフレータ
46 バッグ本体
46B 上部チャンバ
46C 下部チャンバ
46D ベントホール
48 ソック
48A 下部開口部
48B 上部開口部
P 乗員
H 頭部
S 肩部
L 腰部
Claims (2)
- 車両用シートの内部に収納され、側面衝突の予知時又は検知時にインフレータからガスの供給を受けて乗員のシート幅方向外側の側方で膨張展開されると共に、膨張展開状態で乗員の頭部の側方を覆う上部チャンバと乗員の肩部から腰部の側方を覆う下部チャンバとを含んで構成され、かつ、前記下部チャンバにベントホールが形成されたバッグ本体と、
前記下部チャンバの内部に設けられて前記インフレータからのガスを前記バッグ本体へ流すと共に、前記バッグ本体の膨張展開状態で下方へ向けて開口された下部開口部と、前記ベントホールよりも上方に形成され前記上部チャンバへ向けて開口された上部開口部とを含んで構成されたソックと、
を有し、
前記ソックの後端部かつ下部には、前記インフレータの下端部が挿入されると共に前記インフレータの下端部に設けられたガス噴出部を覆う接続部が形成されており、
前記下部開口部は、前記バッグ本体の膨張展開状態で前記ベントホールよりも下方に位置すると共に前記上部開口部の開口面積よりも開口面積が大きくなる形状に形成されており、
前記上部開口部は、前記下部チャンバにおける乗員の肩部を覆う部位よりも下方に配置されている、車両用サイドエアバッグ装置。 - 前記ベントホールは、前記下部チャンバの前端部に形成されており、
前記ソックは、前記バッグ本体の膨張展開状態における側面視で、前端部がシート上方へ向かうにつれてシート後方に位置するように傾斜されている、請求項1に記載の車両用サイドエアバッグ装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021006720A JP7512909B2 (ja) | 2021-01-19 | 2021-01-19 | 車両用サイドエアバッグ装置 |
DE102021127465.6A DE102021127465A1 (de) | 2021-01-19 | 2021-10-22 | Fahrzeugseitenairbagvorrichtung |
CN202111373071.2A CN114802084B (zh) | 2021-01-19 | 2021-11-19 | 车辆用侧面安全气囊装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021006720A JP7512909B2 (ja) | 2021-01-19 | 2021-01-19 | 車両用サイドエアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022110958A JP2022110958A (ja) | 2022-07-29 |
JP7512909B2 true JP7512909B2 (ja) | 2024-07-09 |
Family
ID=82218137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021006720A Active JP7512909B2 (ja) | 2021-01-19 | 2021-01-19 | 車両用サイドエアバッグ装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7512909B2 (ja) |
CN (1) | CN114802084B (ja) |
DE (1) | DE102021127465A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210158485A (ko) * | 2020-06-24 | 2021-12-31 | 현대모비스 주식회사 | 차량용 사이드 에어백장치 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013233863A (ja) | 2012-05-09 | 2013-11-21 | Ashimori Industry Co Ltd | エアバッグ装置 |
JP2017144996A (ja) | 2017-05-31 | 2017-08-24 | トヨタ自動車株式会社 | 車両用サイドエアバッグ装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4453966B2 (ja) | 2004-06-28 | 2010-04-21 | マツダ株式会社 | エアバッグ装置 |
JP2007276522A (ja) * | 2006-04-03 | 2007-10-25 | Toyoda Gosei Co Ltd | サイドエアバッグ装置 |
JP5664800B2 (ja) * | 2011-12-28 | 2015-02-04 | トヨタ自動車株式会社 | 車両用シート |
US9296356B2 (en) * | 2012-07-19 | 2016-03-29 | Toyota Jidosha Kabushiki Kaisha | Vehicle side air bag device |
CN105517852B (zh) * | 2013-11-21 | 2018-01-30 | 丰田自动车株式会社 | 车辆用侧面安全气囊装置 |
KR101739857B1 (ko) * | 2015-11-19 | 2017-05-25 | 아우토리브 디벨롭먼트 아베 | 측면 충돌용 에어백 |
-
2021
- 2021-01-19 JP JP2021006720A patent/JP7512909B2/ja active Active
- 2021-10-22 DE DE102021127465.6A patent/DE102021127465A1/de active Pending
- 2021-11-19 CN CN202111373071.2A patent/CN114802084B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013233863A (ja) | 2012-05-09 | 2013-11-21 | Ashimori Industry Co Ltd | エアバッグ装置 |
JP2017144996A (ja) | 2017-05-31 | 2017-08-24 | トヨタ自動車株式会社 | 車両用サイドエアバッグ装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2022110958A (ja) | 2022-07-29 |
CN114802084B (zh) | 2024-08-09 |
DE102021127465A1 (de) | 2022-07-21 |
CN114802084A (zh) | 2022-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10328889B2 (en) | Vehicle occupant protection device | |
JP6500826B2 (ja) | 乗員保護装置 | |
JP6631369B2 (ja) | 乗員保護装置 | |
JP5999061B2 (ja) | 座席搭載エアバッグ装置及び車両用シート | |
JP4539771B2 (ja) | 助手席用エアバッグ装置 | |
US11498512B2 (en) | Airbag assembly for a vehicle seat of a motor vehicle | |
US7350811B2 (en) | Side airbag apparatus | |
JP5382199B2 (ja) | 車両用サイドエアバッグ装置 | |
JP2010083384A (ja) | 乗員拘束装置 | |
JP7351284B2 (ja) | 車両用サイドエアバッグ装置及び乗員保護装置 | |
JP7180456B2 (ja) | ファーサイドエアバッグ装置を備えたシート構造 | |
JP7512909B2 (ja) | 車両用サイドエアバッグ装置 | |
JP6499093B2 (ja) | 乗員保護装置 | |
JP7533236B2 (ja) | 車両用サイドエアバッグ装置 | |
JP7441961B2 (ja) | エアバッグ装置 | |
JP7517186B2 (ja) | 車両用サイドエアバッグ装置、サイドエアバッグの折り畳み方法及び乗員保護装置 | |
JP2011168128A (ja) | エアバッグ装置 | |
JP2017193283A (ja) | 乗員保護装置 | |
JP7384776B2 (ja) | 車両用サイドエアバッグ | |
JP7380520B2 (ja) | 車両用サイドエアバッグ装置及び乗員保護装置 | |
CN114379500B (zh) | 车辆用乘员保护装置 | |
JP7542020B2 (ja) | エアバッグ装置 | |
JP2024129718A (ja) | 運転席用エアバッグ装置 | |
WO2024095697A1 (ja) | 乗員拘束装置 | |
US20240123933A1 (en) | Airbag device and passenger protection device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230822 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20240125 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240206 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240318 |
|
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: 20240528 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240610 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7512909 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |