JP7405841B2 - 車両用サイドエアバッグ - Google Patents
車両用サイドエアバッグ Download PDFInfo
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- JP7405841B2 JP7405841B2 JP2021516561A JP2021516561A JP7405841B2 JP 7405841 B2 JP7405841 B2 JP 7405841B2 JP 2021516561 A JP2021516561 A JP 2021516561A JP 2021516561 A JP2021516561 A JP 2021516561A JP 7405841 B2 JP7405841 B2 JP 7405841B2
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Images
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
- B60R21/20—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
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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
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- B60R21/23138—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/4207—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces
- B60N2/4235—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces transversal
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
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- B60N2/914—Hydro-pneumatic adjustments of the shape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
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- B60N2/986—Side-rests
-
- 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
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
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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
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
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- B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
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- B60R21/0136—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
-
- 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
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
-
- 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
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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
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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
- B60R21/26—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
-
- 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
- B60R2021/0002—Type of accident
- B60R2021/0006—Lateral collision
-
- 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
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/01013—Means for detecting collision, impending collision or roll-over
-
- 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
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Air Bags (AREA)
- Seats For Vehicles (AREA)
Description
車両は、その中に乗車している搭乗者を、例えば別の車両などの物体からの側面衝撃から保護するために、サイドエアバッグを装備し得る。展開時に、従来のサイドエアバッグは車室内へ拡大し、衝突の場合に乗員に直接ぶつかる。しかしながら、展開時に座席またはトリムが裂けることは、トリムの欠片などの余剰物が車室内へ投入されることに起因して、搭乗者が負傷する可能性を増加させることがある。また、車室内へのエアバッグ自体の膨張が、搭乗者を負傷させる可能性を有する。
例示的な条項
結論
Claims (15)
- 車両であって、
車室を有する本体と、
前記車室の内部に配置される座席アセンブリと、
サイドエアバッグであって、
前記車両の前記座席アセンブリの側面部分と結合されるように構成されたチャンバ、
および、
前記チャンバに結合されたインフレータであって、側面衝撃を示す信号を受信し、前記信号の少なくとも一部に基づいて、前記チャンバを前記座席アセンブリの中心線に向かって拡張させ、前記座席アセンブリの少なくとも一部を前記座席アセンブリの前記中心線に向かって変形させるように構成されたインフレータを含み、
完全に拡張されたとき、前記チャンバは、前記座席アセンブリの少なくとも一部により前記車両の前記車室から遮蔽される、サイドエアバッグと
を備えた車両。 - 前記チャンバは、前記座席アセンブリの前記側面部分に広げられた状態で結合され、前記サイドエアバッグは、前記座席アセンブリの構成部分によって前記車室から少なくとも部分的に隠されている、請求項1に記載の車両。
- 前記座席アセンブリは、
シートパンと、
クッション、および、
前記シートパンまたは前記クッションの少なくとも一つと結合するように構成されたレシーバと、を含み、
前記チャンバの拡張に応答し、前記チャンバは、前記シートパン、前記クッション、または前記レシーバの少なくとも一つを変形する、請求項1または2に記載の車両。 - 前記インフレータは、重量センサから、前記重量センサによる前記サイドエアバッグに近接した前記座席アセンブリにおける物品の重量が閾値重量を超えるという決定に基づいて発火準備信号を受信するように構成され、前記発火準備信号は、前記インフレータに発火準備をさせる、請求項1から3のいずれか一項に記載の車両。
- 前記インフレータは、発火準備信号を、
インフレータに通信可能に結合された位置センサであって、前記座席アセンブリに搭乗者が着座したか否かを示す前記位置センサの出力、または、
前記座席アセンブリの像を撮像するように構成され、前記サイドエアバッグに近接した座席アセンブリに搭乗者が位置したか否かを決定する画像センサ、の一つまたは複数から受信し、および、
前記発火準備信号は、前記インフレータに発火準備をさせる、請求項1から4のいずれか一項に記載の車両。 - 前記側面衝撃を示す信号は、物体との差し迫った衝撃の指標を含み、前記差し迫った衝撃の指標は、前記インフレータに通信可能に結合されたコンピューティングデバイスにより、閾値期間内の前記物体との衝突を示し得る知覚センサから前記コンピューティングデバイスによって受信されるデータに少なくとも部分的に基づいて決定される、請求項1から5のいずれか一項に記載の車両。
- 前記側面衝撃を示す信号は、前記インフレータと通信可能に結合された衝撃センサからの電気信号を含み、前記衝撃センサは、物体との衝突を検出する、請求項1から5のいずれか一項に記載の車両。
- サイドエアバッグであって、
座席アセンブリが結合される、車両の座席フレームの一部に結合され、前記車両の車室の方へ拡大するように構成されたチャンバであって、前記チャンバは、広げられた状態で、前記座席フレームの一部に結合された、チャンバと、
前記チャンバに結合されたインフレータであって、物体との側面衝撃を示す信号を受信し、前記信号に少なくとも部分的に基づいて、前記チャンバを前記車室の方へ拡大させ、前記座席アセンブリの少なくとも一部を前記座席アセンブリの中心線の方へ変形させるように構成される、インフレータと
を備えたサイドエアバッグ。 - 前記チャンバは、シートパンにおける開口を通って拡張するようにさらに構成される、請求項8に記載のサイドエアバッグ。
- 前記座席アセンブリは、前記チャンバを前記車室から少なくとも部分的に遮蔽する、請求項8または9に記載のサイドエアバッグ。
- 前記座席アセンブリは、
シートパンと、
クッションと、
前記シートパンまたは前記クッションの少なくとも一つと結合するように構成されたレシーバと、を含み、
前記チャンバの前記車室の方への拡張に応答し、前記チャンバは、前記シートパン、前記クッション、または前記レシーバの少なくとも一つを変形する、請求項8から10のいずれか一項に記載のサイドエアバッグ。 - 前記チャンバは、
ガスを保持するように構成された単一のコンパートメント、または
ガスを保持するように構成された2つ、または2つ以上のコンパートメント
のうちの少なくとも1つを備える、請求項8から11のいずれか一項に記載のサイドエアバッグ。 - 前記側面衝撃を示す信号は、前記物体との差し迫った衝撃を示す指標を含み、前記差し迫った衝撃の指標は、前記インフレータと通信可能に接続されたコンピューティングデバイスにより、衝撃センサにより受信されたセンサデータの少なくとも部分的に基づいて決定される、請求項8から12のいずれか一項に記載のサイドエアバッグ。
- 前記側面衝撃を示す信号は、前記インフレータと通信可能に結合された衝撃センサからの電気信号を含み、前記衝撃センサは、前記物体との衝突を検出するように構成されている、請求項8から12のいずれか一項に記載のサイドエアバッグ。
- 方法であって、
センサからのセンサデータを受信すること、
物体との側面衝撃を決定すること、および、
請求項8から14のいずれか一つに記載のサイドエアバッグを展開させて座席アセンブリの少なくとも一部を変形させることであって、前記サイドエアバッグは、少なくとも部分的に車室から遮蔽されること、
を備えた方法。
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US16/140,259 US11091113B2 (en) | 2018-09-24 | 2018-09-24 | Vehicle side airbag |
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EP3856577A1 (en) | 2021-08-04 |
US11529925B2 (en) | 2022-12-20 |
CN115520135A (zh) | 2022-12-27 |
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