JP5110056B2 - 車両用衝突検知装置 - Google Patents
車両用衝突検知装置 Download PDFInfo
- Publication number
- JP5110056B2 JP5110056B2 JP2009190081A JP2009190081A JP5110056B2 JP 5110056 B2 JP5110056 B2 JP 5110056B2 JP 2009190081 A JP2009190081 A JP 2009190081A JP 2009190081 A JP2009190081 A JP 2009190081A JP 5110056 B2 JP5110056 B2 JP 5110056B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- bumper
- chamber member
- collision detection
- chamber
- 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
Links
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Classifications
-
- 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
- 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
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
- B60R2019/1813—Structural beams therefor, e.g. shock-absorbing made of metal
-
- 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
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R2019/186—Additional energy absorbing means supported on bumber beams, e.g. cellular structures or material
- B60R2019/1873—Cellular materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Body Structure For Vehicles (AREA)
Description
2,2−1 車両バンパ
3 バンパカバー
4,4−1 バンパレインフォースメント
5 サイドメンバ
5a 固縛フック取り付け部
6 アブソーバ
7,7−1〜7−3 チャンバ部材
7−1a〜7−3a 後壁部
7−1b〜7−3b 前壁部
7a チャンバ空間
8 圧力センサ
Claims (2)
- 車両バンパのバンパカバー内に、バンパレインフォースメントと、このバンパレインフォースメントの車両前方側に配設され、チャンバ空間を有するチャンバ部材と、このチャンバ部材の下方又は上方に配置され、物体への車両バンパ衝突時の衝撃を吸収するアブソーバと、前記チャンバ空間の圧力変化を検出する圧力センサとを備える車両用衝突検知装置において、
前記チャンバ部材は、車両後方側の壁面を形成する後壁部が、車両前方側に凹状をなす少なくとも一つの凹部を有する非平面形状に形成され、
前記非平面形状は、前記後壁部の車両上下方向に離間した両端を支持点として車両前方側に湾曲するアーチ形状であることを特徴とする車両用衝突検知装置。 - 前記アーチ形状は、前記後壁部の車両左右方向全域に形成された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。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009190081A JP5110056B2 (ja) | 2009-08-19 | 2009-08-19 | 車両用衝突検知装置 |
| DE201010017816 DE102010017816A1 (de) | 2009-08-19 | 2010-07-08 | Kollisionserfassungsvorrichtung für Fahrzeuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009190081A JP5110056B2 (ja) | 2009-08-19 | 2009-08-19 | 車両用衝突検知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011042188A JP2011042188A (ja) | 2011-03-03 |
| JP5110056B2 true JP5110056B2 (ja) | 2012-12-26 |
Family
ID=43495567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009190081A Expired - Fee Related JP5110056B2 (ja) | 2009-08-19 | 2009-08-19 | 車両用衝突検知装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5110056B2 (ja) |
| DE (1) | DE102010017816A1 (ja) |
Families Citing this family (4)
| 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 |
| JP6020404B2 (ja) * | 2013-10-02 | 2016-11-02 | 株式会社デンソー | 車両用衝突検知装置 |
| JP6098897B2 (ja) | 2014-08-08 | 2017-03-22 | 株式会社デンソー | 車両用衝突検知装置 |
| DE102015223547B4 (de) * | 2015-11-27 | 2025-11-13 | Bayerische Motoren Werke Aktiengesellschaft | Kollisionserfassungsvorrichtung für ein Kraftfahrzeug |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007290689A (ja) * | 2006-03-29 | 2007-11-08 | Denso Corp | 衝突検知手段 |
| JP4798459B2 (ja) | 2007-07-13 | 2011-10-19 | 株式会社デンソー | 車両用衝突検知装置 |
| JP4466690B2 (ja) * | 2007-07-17 | 2010-05-26 | 株式会社デンソー | 衝突検出装置 |
| JP4688849B2 (ja) * | 2007-07-17 | 2011-05-25 | 株式会社デンソー | 衝突検出装置 |
| JPWO2009037789A1 (ja) * | 2007-09-21 | 2011-01-06 | 日軽金アクト株式会社 | バンパーリインフォースメント |
-
2009
- 2009-08-19 JP JP2009190081A patent/JP5110056B2/ja not_active Expired - Fee Related
-
2010
- 2010-07-08 DE DE201010017816 patent/DE102010017816A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011042188A (ja) | 2011-03-03 |
| DE102010017816A1 (de) | 2011-02-24 |
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