JP4816661B2 - 車両用衝突検知装置 - Google Patents
車両用衝突検知装置 Download PDFInfo
- Publication number
- JP4816661B2 JP4816661B2 JP2008053957A JP2008053957A JP4816661B2 JP 4816661 B2 JP4816661 B2 JP 4816661B2 JP 2008053957 A JP2008053957 A JP 2008053957A JP 2008053957 A JP2008053957 A JP 2008053957A JP 4816661 B2 JP4816661 B2 JP 4816661B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- collision
- chamber
- pressure
- chamber member
- 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.)
- Expired - Fee Related
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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
- B60R21/01—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
- 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
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
- B60R19/483—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds with obstacle sensors of electric or electronic type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8033—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for pedestrian protection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Body Structure For Vehicles (AREA)
Description
第一実施形態について図1〜図4を参照して説明する。図1は、第一実施形態の車両用衝突検知装置1を模式的に示す平面図である。図2は、図1におけるA−A線断面図である。図3は、図1におけるB−B線断面図である。図4は、図2における衝突直後のチャンバ部材7の外縁を示す図である。ただし、図2および図3について、バンパカバー3およびサイドメンバ5は省略する。
第二実施形態の車両用衝突検知装置について図7および図8を参照して説明する。図7は、第二実施形態における図2に相当する図である。図8は、第二実施形態における図4に相当する図である。第二実施形態は、第一実施形態におけるアブソーバ6を配置した場合である。従って、第一実施形態と同構成のものは同符号を付して説明を省略する。
4:バンパレインフォースメント、4a:前面、4b:上面
7:チャンバ部材、71:本体部、72:延設部、72a:凸部、72b:差込口、
7a:チャンバ空間、
8:圧力センサ、81:センサ本体、82:圧力導入管、
9:ブラケット、10:歩行者保護装置ECU
Claims (2)
- 車両バンパ内でバンパレインフォースメントの前面に配設され且つチャンバ空間が内部に形成されるチャンバ部材と、前記チャンバ空間内の圧力を検出する圧力センサと、を備え、当該圧力センサの検出結果に基づいて前記車両バンパへの衝突を検知するように構成された車両用衝突検知装置において、
前記チャンバ部材は、樹脂材料を用いたブロー成型によって一体的に成型され、車幅方向から見た断面の外縁形状が長方形または正方形であり、前記外縁形状において、上下方向の縦幅が車両前後方向の横幅以上となっており、
前記チャンバ部材には、内部空間が前記チャンバ空間の一部分を形成し、上面のうち車幅方向の中央後方部分から車両後方および上方に向けて延伸した延設部が設けられ、
前記延設部は、前記圧力センサの圧力導入管が差し込まれる差込口を有することを特徴とする車両用衝突検知装置。 - 前記差込口は、前記バンパレインフォースメントの上方に位置している請求項1に記載の車両用衝突検知装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008053957A JP4816661B2 (ja) | 2008-03-04 | 2008-03-04 | 車両用衝突検知装置 |
DE102009010620.0A DE102009010620B4 (de) | 2008-03-04 | 2009-02-26 | Kollisionsdetektionsvorrichtung für ein Fahrzeug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008053957A JP4816661B2 (ja) | 2008-03-04 | 2008-03-04 | 車両用衝突検知装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009208642A JP2009208642A (ja) | 2009-09-17 |
JP4816661B2 true JP4816661B2 (ja) | 2011-11-16 |
Family
ID=40936531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008053957A Expired - Fee Related JP4816661B2 (ja) | 2008-03-04 | 2008-03-04 | 車両用衝突検知装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4816661B2 (ja) |
DE (1) | DE102009010620B4 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5488932B2 (ja) | 2011-07-06 | 2014-05-14 | 株式会社デンソー | 車両用衝突検知装置 |
CN103419731A (zh) * | 2012-05-21 | 2013-12-04 | 孟英志 | 一种安全防护装置及方法 |
CN108955403B (zh) * | 2018-08-08 | 2021-06-15 | 松灵机器人(东莞)有限公司 | 移动靶车 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004013370B4 (de) * | 2004-03-17 | 2007-11-22 | Kautex Textron Gmbh & Co. Kg | Energieabsorbierendes Bauteil |
JP4539281B2 (ja) | 2004-10-22 | 2010-09-08 | 株式会社デンソー | 車両用障害物判別装置 |
JP2007290689A (ja) | 2006-03-29 | 2007-11-08 | Denso Corp | 衝突検知手段 |
-
2008
- 2008-03-04 JP JP2008053957A patent/JP4816661B2/ja not_active Expired - Fee Related
-
2009
- 2009-02-26 DE DE102009010620.0A patent/DE102009010620B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102009010620B4 (de) | 2019-07-04 |
DE102009010620A1 (de) | 2009-09-10 |
JP2009208642A (ja) | 2009-09-17 |
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