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1. (WO2018147057) KNEE AIR BAG AND KNEE AIR BAG DEVICE
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Pub. No.: WO/2018/147057 International Application No.: PCT/JP2018/001774
Publication Date: 16.08.2018 International Filing Date: 22.01.2018
IPC:
B60R 21/206 (2011.01) ,B60R 21/237 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
R
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21
Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
02
Occupant safety arrangements or fittings
16
Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
20
Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
205
in dashboards
206
in the lower part of dashboards, e.g. for protecting the knees
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
R
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21
Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
02
Occupant safety arrangements or fittings
16
Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
23
Inflatable members
237
characterised by the way they are folded
Applicants:
タカタ株式会社 TAKATA CORPORATION [JP/JP]; 東京都港区赤坂2丁目12番31号 12-31 Akasaka 2-Chome, Minato-ku, Tokyo 1078508, JP
Inventors:
越川 公裕 KOSHIKAWA, Kimihiro; JP
晝田 輝彦 HIRUTA, Teruhiko; JP
▲吉▼川 浩通 YOSHIKAWA, Hiromichi; JP
Agent:
越前 昌弘 ECHIZEN, Masahiro; JP
Priority Data:
2017-02182709.02.2017JP
Title (EN) KNEE AIR BAG AND KNEE AIR BAG DEVICE
(FR) COUSSIN DE SÉCURITÉ GONFLABLE DE GENOUX ET DISPOSITIF DE COUSSIN DE SÉCURITÉ GONFLABLE DE GENOUX
(JA) ニーエアバッグ及びニーエアバッグ装置
Abstract:
(EN) Provided are a knee air bag and a knee air bag device, wherein the structure of the knee air bag is simplified while an occupant restraining force is maintained. This knee air bag device 1 is provided with: a knee air bag 2 capable of being inflated and expanded between a dashboard D and the lower legs of a vehicle occupant M; and an inflator 3 for supplying gas to the knee air bag 2. The knee air bag 2 is provided with a left inflation section 21 for restraining the left foot; a right inflation section 22 for restraining the right foot; and a center inflation section 23 disposed between the left inflation section 21 and the right inflation section 22 and inflated and expanded so as to protrude toward the vehicle occupant M. The center inflation section 23 is provided with: a center front surface section 23a located in front of the vehicle occupant M when inflated and expanded; and center extension sections 23b located on both sides of the center front surface section 23a and capable of being contained in the rear surface of the center front surface section 23a while being folded like a bellows.
(FR) L'invention concerne un coussin de sécurité gonflable de genoux et un dispositif de coussin de sécurité gonflable de genoux, la structure du coussin de sécurité gonflable de genoux étant simplifiée pendant qu'une force de retenue d'occupant est maintenue. Le dispositif de coussin de sécurité gonflable de genoux (1) est pourvu : d'un coussin de sécurité gonflable de genoux (2) pouvant être gonflé et déployé entre un tableau de bord (D) et les jambes d'un occupant du véhicule (M) ; d'un gonfleur (3) permettant de fournir du gaz au coussin de sécurité gonflable de genoux (2). Le coussin de sécurité gonflable de genoux (2) est pourvu d'une section de gonflage gauche (21) qui permet de retenir le pied gauche ; d'une section de gonflage droite (22) qui permet de retenir le pied droit ; d'une section de gonflage centrale (23) disposée entre la section de gonflage gauche (21) et la section de gonflage droite (22) et gonflée et dilatée de manière à faire saillie en direction de l'occupant du véhicule (M). La section de gonflage centrale (23) est pourvue : d'une section de surface avant centrale (23a) située devant l'occupant du véhicule (M) lorsqu'elle est gonflée et déployée ; de sections d'extension centrales (23b) situées des deux côtés de la section de surface avant centrale (23a) et pouvant être contenues dans la surface arrière de la section de surface avant centrale (23a) en étant pliées comme un soufflet.
(JA) 乗員拘束力を保持しつつ、ニーエアバッグの構造の簡略化を図ることができる、ニーエアバッグ及びニーエアバッグ装置を提供する。 ニーエアバッグ装置1は、ダッシュボードDと乗員Mの下腿部との間で膨張展開可能なニーエアバッグ2と、ニーエアバッグ2にガスを供給するインフレータ3と、を備え、ニーエアバッグ2は、左足を拘束する左側膨張部21と、右足を拘束する右側膨張部22と、左側膨張部21と右側膨張部22との間に配置され乗員Mに向かって突出するように膨張展開される中央膨張部23と、を備え、中央膨張部23は、膨張展開時に乗員Mの前面に位置する中央正面部23aと、中央正面部23aの両側に位置し中央正面部23aの背面に蛇腹折りされた状態で収容可能な中央拡張部23bと、を備えている。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)