JP4883370B2 - 車両用衝突検知装置 - Google Patents
車両用衝突検知装置 Download PDFInfo
- Publication number
- JP4883370B2 JP4883370B2 JP2008070197A JP2008070197A JP4883370B2 JP 4883370 B2 JP4883370 B2 JP 4883370B2 JP 2008070197 A JP2008070197 A JP 2008070197A JP 2008070197 A JP2008070197 A JP 2008070197A JP 4883370 B2 JP4883370 B2 JP 4883370B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- collision
- bumper
- absorber
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
2:バンパレインフォースメント
3:上部アブソーバ
4:下部アブソーバ
5:バンパ表皮
6:路側物
7:圧力センサ 7a:導入管
8:取付け部材
Claims (4)
- 車両バンパ内でバンパレインフォースメントの車両前方側に隣接して配設され衝突に伴って変形することで衝撃を吸収する上部アブソーバと、
前記上部アブソーバよりも下方の前記車両バンパ内下端部に配設され衝突に伴って変形することで衝撃を吸収する下部アブソーバと、
前記車両バンパ内に配設され且つ内部にチャンバ空間が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、
前記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、前記下部アブソーバよりも上方であって、前記上部アブソーバの下端面に隣接して配置される、
ことを特徴とする車両用衝突検知装置。 - 前記チャンバ部材は、その前端面が前記上部アブソーバの前端面よりも車両後方側に位置している、
ことを特徴とする請求項1に記載の車両用衝突検知装置。 - 前記チャンバ部材は、前記バンパレインフォースメントから下方へ突設された取付け部材を介して固定される、
ことを特徴とする請求項1又は2に記載の車両用衝突検出装置。 - 前記圧力センサは、前記バンパレインフォースメントの下方に隣接し且つ前記チャンバ部材の車両後方側に配設される、
ことを特徴とする請求項1乃至3の何れか一項に記載の車両用衝突検知装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008070197A JP4883370B2 (ja) | 2008-03-18 | 2008-03-18 | 車両用衝突検知装置 |
DE102009012592A DE102009012592A1 (de) | 2008-03-18 | 2009-03-11 | Kollisions-Detektionsvorrichtung für Fahrzeuge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008070197A JP4883370B2 (ja) | 2008-03-18 | 2008-03-18 | 車両用衝突検知装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009220783A JP2009220783A (ja) | 2009-10-01 |
JP4883370B2 true JP4883370B2 (ja) | 2012-02-22 |
Family
ID=40984219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008070197A Expired - Fee Related JP4883370B2 (ja) | 2008-03-18 | 2008-03-18 | 車両用衝突検知装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4883370B2 (ja) |
DE (1) | DE102009012592A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5920228B2 (ja) * | 2013-01-09 | 2016-05-18 | トヨタ自動車株式会社 | 歩行者衝突検出装置を備えた車両用バンパ |
JP6212368B2 (ja) * | 2013-12-03 | 2017-10-11 | 株式会社Subaru | 歩行者衝突検知装置 |
DE102014010722A1 (de) * | 2014-07-19 | 2016-01-21 | Daimler Ag | Erfassungseinrichtung für einen Kraftwagenbug eines Personenkraftwagens |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5011934B2 (ja) | 2006-03-29 | 2012-08-29 | 株式会社デンソー | 衝突検知手段 |
-
2008
- 2008-03-18 JP JP2008070197A patent/JP4883370B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-11 DE DE102009012592A patent/DE102009012592A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE102009012592A1 (de) | 2009-09-24 |
JP2009220783A (ja) | 2009-10-01 |
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