JP6438116B2 - 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
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- JP6438116B2 JP6438116B2 JP2017509352A JP2017509352A JP6438116B2 JP 6438116 B2 JP6438116 B2 JP 6438116B2 JP 2017509352 A JP2017509352 A JP 2017509352A JP 2017509352 A JP2017509352 A JP 2017509352A JP 6438116 B2 JP6438116 B2 JP 6438116B2
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Classifications
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- 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
- 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
- B60R21/239—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
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R21/264—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
-
- 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
- B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
- B60R2021/0039—Body parts of the occupant or pedestrian affected by the accident
- B60R2021/0041—Arms
-
- 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
- B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
- B60R2021/0039—Body parts of the occupant or pedestrian affected by the accident
- B60R2021/0044—Chest
-
- 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
- B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
- B60R2021/0039—Body parts of the occupant or pedestrian affected by the accident
- B60R2021/0058—Shoulders
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Bags (AREA)
Description
2 座席
3 車体部材
4 インフレータ
7 下り傾斜部
8 稜線
9 インナーバッグ
11 ベントホール
A 乗員の上腕部
Au 上腕部の下端部位置
C 変曲部位
D2 上向き変位
F 中心線
L 下縁ライン
P 乗員
U 上縁ライン
X 肩保護部
Y 胸保護部
Claims (11)
- 座席に設置され、該座席に正規に着座した乗員の肩部を保護する肩保護部と、該肩保護部下方で該乗員の胸部を保護する胸保護部とを少なくとも有し、インフレータガスにより、該座席と該座席側方の車体部材との間で車体の前後方向前方へ向けて展開膨張されるサイドエアバッグを備える車両用サイドエアバッグ装置であって、
上記サイドエアバッグが上記座席に設置されかつ非膨張状態で平らに展開されたとき、車体の車幅方向から見て、当該サイドエアバッグの、車体の前後方向前方における外形形状は、
上記肩保護部から上記胸保護部に至る中間に、曲がりが連続して変化し滑らかな膨張形態を確保する変曲部位を有すると共に、該変曲部位から上方に向かう上縁ラインと、該変曲部位から下方に向かう下縁ラインとを含み、
車体の車幅方向から見て、上記乗員の上腕部の長さ方向に沿って延びる当該上腕部の中心線を基準として、該上腕部を上向き面側と下向き面側に分けたときに、
上記変曲部位は、車体の車幅方向から見て、上記肩保護部の前方かつ該中心線よりも上方に位置されて、該上腕部の該上向き面側に車体の車幅方向側方から隣接するように位置付けられ、
上記下縁ラインは、上記中心線に対し上方から下方に向かって交差し該上向き面側から該下向き面側へ経過するようにして、該上腕部に車体の車幅方向側方から隣接するように位置付けられ、上記乗員の上記上腕部の下端部位置で該中心線よりも下側に位置され、
上記サイドエアバッグは展開時に、上記下縁ラインが、上記乗員の肘関節位置では、上記上腕部下に潜り込み可能であることを特徴とする車両用サイドエアバッグ装置。 - 前記サイドエアバッグは、展開膨張完了状態で、変位を生じた前記車体部材で圧迫されて変形を生じ、当該変形によって、少なくとも前記変曲部位から前記下縁ラインにわたる前記胸保護部に上向き変位が発生することを特徴とする請求項1に記載の車両用サイドエアバッグ装置。
- 前記下縁ラインは、前記変曲部位近傍から車体の前後方向前方に向かって下り傾斜部を含むことを特徴とする請求項1または2に記載の車両用サイドエアバッグ装置。
- 前記サイドエアバッグは、上記乗員を想定する実験用ダミー人形を対象として、該実験用ダミー人形の寸法に従って設計されることを特徴とする請求項1〜3いずれかの項に記載の車両用サイドエアバッグ装置。
- 前記変曲部位は、前記肩保護部の下端部付近に設定されることを特徴とする請求項1〜4いずれかの項に記載の車両用サイドエアバッグ装置。
- 前記上縁ラインには、前記変曲部位に達する第1曲線が少なくとも含まれ、前記下縁ラインには、前記変曲部位に達する第2曲線が少なくとも含まれることを特徴とする請求項1〜5いずれかの項に記載の車両用サイドエアバッグ装置。
- 前記サイドエアバッグの前記外形形状は、該サイドエアバッグを形成する縫製ラインによって形成されることを特徴とする請求項1〜6いずれかの項に記載の車両用サイドエアバッグ装置。
- 前記縫製ラインは、前記サイドエアバッグが展開膨張を完了したときに凸状に現れる稜線であることを特徴とする請求項7に記載の車両用サイドエアバッグ装置。
- 前記サイドエアバッグ内部にはインナーバッグが設けられ、
該インナーバッグは、展開膨張時に主要部分が前記座席内部に位置するように車体の前後方向後方に配置され、
上記インナーバッグ内部にインフレータが設けられることを特徴とする請求項1〜8いずれかの項に記載の車両用サイドエアバッグ装置。 - 前記インナーバッグは、前記乗員が非正規位置であるとき、内部に充満されるインフレータガスの流れを、前記サイドエアバッグに形成されるベントホールへ指向させることを特徴とする請求項9に記載の車両用サイドエアバッグ装置。
- 前記インナーバッグは、車体の上下方向に沿う縦長形状であって、かつ下方へ向かって車体前後方向に広がる形状に形成されることを特徴とする請求項9または10に記載の車両用サイドエアバッグ装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015069343 | 2015-03-30 | ||
JP2015069343 | 2015-03-30 | ||
PCT/JP2016/053917 WO2016158022A1 (ja) | 2015-03-30 | 2016-02-10 | 車両用サイドエアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
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JPWO2016158022A1 JPWO2016158022A1 (ja) | 2018-02-08 |
JP6438116B2 true JP6438116B2 (ja) | 2018-12-12 |
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Application Number | Title | Priority Date | Filing Date |
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JP2017509352A Active JP6438116B2 (ja) | 2015-03-30 | 2016-02-10 | 車両用サイドエアバッグ装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10625703B2 (ja) |
EP (1) | EP3279040B1 (ja) |
JP (1) | JP6438116B2 (ja) |
KR (1) | KR101940201B1 (ja) |
CN (1) | CN107428304B (ja) |
WO (1) | WO2016158022A1 (ja) |
Families Citing this family (8)
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JP6610493B2 (ja) * | 2016-10-03 | 2019-11-27 | トヨタ自動車株式会社 | サイドエアバッグ装置を備えた車両用シート |
CN109318851B (zh) * | 2018-12-07 | 2024-02-06 | 上海临港均胜汽车安全系统有限公司 | 一种座椅侧气囊 |
US11752966B2 (en) * | 2019-02-09 | 2023-09-12 | Autoliv Development Ab | Side airbag device |
JP7059225B2 (ja) * | 2019-05-23 | 2022-04-25 | 本田技研工業株式会社 | 車両 |
KR20210070413A (ko) | 2019-12-04 | 2021-06-15 | 현대자동차주식회사 | 시트 내장형 에어백 장치 |
DE102020103242A1 (de) | 2020-02-09 | 2021-08-12 | Ford Global Technologies Llc | Seitenaufprallkissenvorrichtung eines Kraftfahrzeugs |
JP7263648B2 (ja) * | 2020-03-06 | 2023-04-25 | 豊田合成株式会社 | サイドエアバッグ装置 |
CN114604195B (zh) * | 2020-12-09 | 2023-07-28 | 宁波均胜汽车安全系统有限公司 | 一种座椅侧气囊装及其组装方法 |
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2016
- 2016-02-10 CN CN201680019719.7A patent/CN107428304B/zh active Active
- 2016-02-10 EP EP16771906.1A patent/EP3279040B1/en active Active
- 2016-02-10 US US15/563,194 patent/US10625703B2/en active Active
- 2016-02-10 KR KR1020177024256A patent/KR101940201B1/ko active IP Right Grant
- 2016-02-10 WO PCT/JP2016/053917 patent/WO2016158022A1/ja active Application Filing
- 2016-02-10 JP JP2017509352A patent/JP6438116B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20180265032A1 (en) | 2018-09-20 |
CN107428304A (zh) | 2017-12-01 |
EP3279040A1 (en) | 2018-02-07 |
WO2016158022A1 (ja) | 2016-10-06 |
KR20170109639A (ko) | 2017-09-29 |
JPWO2016158022A1 (ja) | 2018-02-08 |
CN107428304B (zh) | 2019-10-25 |
US10625703B2 (en) | 2020-04-21 |
EP3279040A4 (en) | 2018-08-08 |
KR101940201B1 (ko) | 2019-01-18 |
EP3279040B1 (en) | 2023-11-01 |
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