JP5582292B2 - 車両の乗員保護装置 - Google Patents
車両の乗員保護装置 Download PDFInfo
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- JP5582292B2 JP5582292B2 JP2010081730A JP2010081730A JP5582292B2 JP 5582292 B2 JP5582292 B2 JP 5582292B2 JP 2010081730 A JP2010081730 A JP 2010081730A JP 2010081730 A JP2010081730 A JP 2010081730A JP 5582292 B2 JP5582292 B2 JP 5582292B2
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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
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/205—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in dashboards
-
- 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
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
- B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
- B60N2/0024—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat
- B60N2/0025—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat by using weight measurement
-
- 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
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
- B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
- B60N2/0024—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat
- B60N2/0027—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat for detecting the position of the occupant or of occupant's body part
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
- B60N2/0268—Non-manual adjustments, e.g. with electrical operation with logic circuits using sensors or detectors for adapting the seat or seat part, e.g. to the position of an occupant
-
- 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
- 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
- B60R2021/0048—Head
-
- 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
- B60R2021/006—Type of passenger
-
- 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
- B60R2021/23107—Inflatable members characterised by their shape, construction or spatial configuration the bag being integrated in a multi-bag system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R2022/4666—Reels with means to tension the belt in an emergency by forced winding up characterised by electric actuators
-
- 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
- B60R21/205—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in dashboards
- B60R21/206—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in dashboards in the lower part of dashboards, e.g. for protecting the knees
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Air Bags (AREA)
- Automotive Seat Belt Assembly (AREA)
Description
一般的に、乗員がシートベルト装置を装着した状態で車両が衝突すると、シートベルト装置のラップベルトによって乗員の腰部がシートバックから離れないようにしながら乗員の上半身を前傾姿勢にさせて、膨張展開したエアバッグによって乗員の顔面を受けるようになっている。しかしながら、乗員の助手席の着座位置によって、車両衝突時に乗員が前傾するときの支点となる位置が変化して乗員の顔面が、エアバッグの小柄な乗員用の受け面によって受けられる位置からずれてしまう場合がある。
ここで「小柄な体格の乗員」とは、例えば、アメリカ人女性を体格順に並べて、その中で下位5%以内に入るような小柄な人をいう。また、この受け部83の上方にあるエアバッグ15の車両後方側の面81は、大柄な体格の乗員の顔面93を受ける受け面を構成する。尚、本明細書では、「大柄な体格の乗員」とは、「小柄な体格の乗員」以外の乗員をいうものとする。
9 乗員保護装置
11 エアバッグユニット
15 エアバッグ
17 インフレータ
27 シートベルト装置
29 ポップアップシート用エアバッグユニット
31 ニーエアバッグユニット
33 ラップベルト
35 ショルダベルト
37 シートベルト
45 リトラクタ
51 外側固定部
53 第2プリテンショナ機構
83 受け部
85 受け面
99 ポジションセンサ
Claims (7)
- 車両の衝突時に助手席に着座した乗員を拘束して保護する車両の乗員保護装置であって、
インストルメントパネルの助手席前方の部分に収納され、車両衝突時に膨張展開して助手席に着座した所定の小柄の乗員の顔面に対応した位置に形成されたほぼ窪んだ受け部を備えたエアバックと、
このエアバッグと共にインストルメントパネルの助手席前方の部分に収納され、車両の衝突時にエアバッグにガスを供給してエアバッグを助手席前方に膨張展開させるインフレータと、
前記助手席に着座している乗員の前後方向の着座位置を検出する着座位置検出手段と、
この着座位置検出手段により検出された乗員の前後方向の着座位置に応じて、車両衝突時に前記所定の小柄な乗員の顔面が前記受け部により受けられるように、乗員の拘束姿勢を調整する乗員拘束姿勢調整手段と、
を有し、
該乗員拘束姿勢調整手段は、前記着座位置検出手段により乗員の着座位置が所定位置よりも前側にあると検出された場合、所定位置よりも後側にあると検出された場合に対し、前記乗員の下半身の拘束力を高めるよう拘束姿勢を調整するものであることを特徴とする車両の乗員保護装置。 - 前記エアバッグは、前記小柄な乗員の顔面に対応した位置に形成された受け部の上方に、大柄の乗員に対応した受け面を備えることを特徴とする請求項1に記載の車両の乗員保護装置。
- 前記乗員拘束姿勢調整手段は、ショルダベルト及びラップベルトを備えたシートベルト装置であり、
このシートベルト装置は、さらに、車両衝突時に前記ショルダベルトに所定の引き出し抵抗を発生させるロードリミッタを備えたリトラクタと、車両衝突予知時に前記ラップベルトに引張力を与えるプリテンショナとを備え、
前記プリテンショナは、前記乗員の着座位置が所定位置よりも前側である場合に、前記ラップベルトに引張力を与えるようになっている請求項1または2に記載の車両の乗員保護装置。 - 前記乗員拘束姿勢調整手段は、前記助手席のシートクッションの前側部分を持ち上げる上昇手段であり、
この上昇手段は、前記乗員の着座位置が所定位置よりも前側である場合に、前記上昇手段を作動させて前記助手席のシートクッションの前側部分を持ち上げるようになっている請求項1または2に記載の車両の乗員保護装置。 - 前記乗員拘束姿勢調整手段は、前記助手席の車両前方に配置された、ニーエアバッグ及びこのニーエアバッグにガスを供給するインフレータを備えるニーエアバッグユニットであり、
このニーエアバッグユニットは、前記乗員の着座位置が所定位置よりも前側である場合に、前記ニーエアバッグユニットのインフレータを作動させて前記ニーエアバッグを膨張展開させるようになっている請求項1または2に記載の車両の乗員保護装置。 - 更に、前記助手席に着座している乗員の重量を検出する重量検出手段を備え、
前記乗員拘束姿勢調整手段は、前記着座位置検出手段によって検出された前記乗員の着座位置及び前記重量検出手段によって検出された乗員の重量に応じて、乗員の拘束姿勢を調整する請求項1乃至5の何れか1項に記載の車両の乗員保護装置。 - 前記エアバッグの受け部は、上下方向に延びる一対の突出部の間に形成されている請求項1乃至6の何れか1項に記載の車両の乗員保護装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010081730A JP5582292B2 (ja) | 2010-03-31 | 2010-03-31 | 車両の乗員保護装置 |
| US13/025,969 US8353531B2 (en) | 2010-03-31 | 2011-02-11 | Passenger protection apparatus of vehicle |
| DE102011012580A DE102011012580B4 (de) | 2010-03-31 | 2011-02-28 | Verfahren und Vorrichtung zum Schutz von Insassen eines Fahrzeuges |
| CN201110079514.7A CN102205824B (zh) | 2010-03-31 | 2011-03-23 | 车辆的乘员保护装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010081730A JP5582292B2 (ja) | 2010-03-31 | 2010-03-31 | 車両の乗員保護装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011213195A JP2011213195A (ja) | 2011-10-27 |
| JP5582292B2 true JP5582292B2 (ja) | 2014-09-03 |
Family
ID=44694955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010081730A Expired - Fee Related JP5582292B2 (ja) | 2010-03-31 | 2010-03-31 | 車両の乗員保護装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8353531B2 (ja) |
| JP (1) | JP5582292B2 (ja) |
| CN (1) | CN102205824B (ja) |
| DE (1) | DE102011012580B4 (ja) |
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| JP5816662B2 (ja) | 2013-08-29 | 2015-11-18 | 富士重工業株式会社 | 乗員保護装置 |
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| US20100102542A1 (en) * | 2007-01-12 | 2010-04-29 | Autoliv Developement Ab | Airbag device |
| JP4970991B2 (ja) * | 2007-03-13 | 2012-07-11 | オートリブ ディベロップメント エービー | 車両のエアバッグ装置 |
| JP5194579B2 (ja) * | 2007-06-19 | 2013-05-08 | タカタ株式会社 | エアバッグ装置及び乗員拘束装置 |
| JP2009046061A (ja) * | 2007-08-22 | 2009-03-05 | Nikon Corp | エアバッグ制御方法 |
| US8371612B2 (en) * | 2009-09-17 | 2013-02-12 | Autoliv Asp, Inc. | Inflatable airbag assemblies with lateral and longitudinal tethers |
-
2010
- 2010-03-31 JP JP2010081730A patent/JP5582292B2/ja not_active Expired - Fee Related
-
2011
- 2011-02-11 US US13/025,969 patent/US8353531B2/en not_active Expired - Fee Related
- 2011-02-28 DE DE102011012580A patent/DE102011012580B4/de not_active Expired - Fee Related
- 2011-03-23 CN CN201110079514.7A patent/CN102205824B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102205824A (zh) | 2011-10-05 |
| US20110241318A1 (en) | 2011-10-06 |
| DE102011012580A1 (de) | 2012-05-10 |
| US8353531B2 (en) | 2013-01-15 |
| CN102205824B (zh) | 2015-11-25 |
| JP2011213195A (ja) | 2011-10-27 |
| DE102011012580B4 (de) | 2013-09-19 |
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