JP2007261307A - 衝突検知手段 - Google Patents
衝突検知手段 Download PDFInfo
- Publication number
- JP2007261307A JP2007261307A JP2006085757A JP2006085757A JP2007261307A JP 2007261307 A JP2007261307 A JP 2007261307A JP 2006085757 A JP2006085757 A JP 2006085757A JP 2006085757 A JP2006085757 A JP 2006085757A JP 2007261307 A JP2007261307 A JP 2007261307A
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- JP
- Japan
- Prior art keywords
- collision
- absorber
- back plate
- vehicle
- 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.)
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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
-
- 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
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
【解決手段】本発明の衝突検知手段は、裏板1と、裏板1に着脱可能な状態で組み付けられたアブソーバ2と、裏板1とアブソーバ2との間に区画された空間に配置された密閉されたチャンバ空間30を区画するチャンバ部材3と、チャンバ空間30の圧力を検出する圧力センサ4と、を有し、チャンバ空間30の圧力の変動から衝突を検知することを特徴とする。本発明の衝突検知手段は、サイドメンバに固定した裏板にアブソーバ2を組み付けて製造できることから、衝突検知手段の組付けのための形状の複雑化が生じなくなり、検出精度にすぐれた衝突検知手段となっている。
【選択図】図3
Description
本実施例の衝突検知手段は、バンパリインフォースメント1、アブソーバ2、チャンバ部材3、圧力センサ4および演算手段(図示せず)と、から構成される。本実施例の衝突検知手段の構成を図1〜2に示した。なお、図1は、本実施例の衝突検知手段の上面図であり、図2は図1のI−I線における断面を示した図である。
11:両端部 12:テーパ部
13:係止穴
2:アブソーバ 20:係止ツメ
3:チャンバ部材 30:チャンバ空間
4:圧力センサ
5:バンパーカバー
6:取り付け穴
7:ネジ
Claims (6)
- 車両のサイドメンバに固定された裏板と、
該裏板に着脱可能な状態で組み付けられ、該裏板との間に空間を区画するアブソーバと、
該裏板と該アブソーバとの間に区画された該空間に配置された密閉されたチャンバ空間を区画するチャンバ部材と、
該チャンバ空間の圧力を検出する圧力センサと、
を有し、該チャンバ空間内の圧力の変動から衝突を検知することを特徴とする衝突検知手段。 - 前記裏板は、前記車両の幅方向にそってのびた状態で前記サイドメンバに固定された請求項1記載の衝突検知手段。
- 前記アブソーバは、前記裏面方向に変位可能な状態で該裏板に組み付けられる請求項1記載の衝突検知手段。
- 前記チャンバ部材は、柔軟性をもつ材質よりなる請求項1記載の衝突検知手段。
- 前記裏板は、バンパリインフォースメントである請求項1記載の衝突検知手段。
- 車両バンパへの歩行者の衝突を検知する請求項1記載の衝突検知手段。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006085757A JP4816187B2 (ja) | 2006-03-27 | 2006-03-27 | 衝突検知手段 |
DE200710010586 DE102007010586B4 (de) | 2006-03-27 | 2007-03-05 | Kollisionserfassungsvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006085757A JP4816187B2 (ja) | 2006-03-27 | 2006-03-27 | 衝突検知手段 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007261307A true JP2007261307A (ja) | 2007-10-11 |
JP4816187B2 JP4816187B2 (ja) | 2011-11-16 |
Family
ID=38513600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006085757A Expired - Fee Related JP4816187B2 (ja) | 2006-03-27 | 2006-03-27 | 衝突検知手段 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4816187B2 (ja) |
DE (1) | DE102007010586B4 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8368523B2 (en) | 2007-07-13 | 2013-02-05 | Denso Corporation | Collision detection sensor for vehicle |
DE112010005436T5 (de) | 2010-04-01 | 2013-04-04 | Toyota Jidosha Kabushiki Kaisha | Fahrzeug-Innen-Aussen-Struktur |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5104347B2 (ja) | 2008-01-30 | 2012-12-19 | 株式会社デンソー | 歩行者衝突検知装置 |
DE102008022632B4 (de) | 2008-05-08 | 2018-07-26 | Bayerische Motoren Werke Aktiengesellschaft | Sensoreinrichtung zur Erfassung eines Aufpralls auf ein Kraftfahrzeug |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5893550U (ja) * | 1981-12-18 | 1983-06-24 | 吉田 稔 | 自動車のバンパ− |
JPS60191855A (ja) * | 1984-03-12 | 1985-09-30 | Toshiba Corp | 無人搬送車の衝突検知装置 |
JPH11310095A (ja) * | 1998-02-24 | 1999-11-09 | Toyota Central Res & Dev Lab Inc | 車両用衝突判別装置 |
JP2000317247A (ja) * | 1999-05-14 | 2000-11-21 | Sumitomo Metal Ind Ltd | ガス吸収ゲッターおよびその製造方法 |
JP2005186676A (ja) * | 2003-12-24 | 2005-07-14 | Toyota Motor Corp | 車両用バンパ構造 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7302930U (de) * | 1972-03-07 | 1973-05-03 | Gulf & Western Ind Prod Co | Stoßfänger, insbesondere Stoßstange für Fahrzeuge |
AT375886B (de) * | 1981-04-24 | 1984-09-25 | Paul Ing Rosenich | Anordnung zum erfassen und signalisieren eines zusammenstosses eines fahrzeuges mit einem gegenstand |
DE10205398A1 (de) * | 2002-02-09 | 2003-08-21 | Bosch Gmbh Robert | Frontsensor eines Fahrzeugs |
DE10331862C5 (de) * | 2003-07-14 | 2016-04-14 | Volkswagen Ag | Fahrzeugrahmenschutzelement und Verfahren zur Ansteuerung eines Insassenschutzmittels |
DE102004017270B3 (de) * | 2004-04-07 | 2005-12-01 | Siemens Ag | Vorrichtung zum Erkennen eines Aufpralls auf ein Fahrzeug |
-
2006
- 2006-03-27 JP JP2006085757A patent/JP4816187B2/ja not_active Expired - Fee Related
-
2007
- 2007-03-05 DE DE200710010586 patent/DE102007010586B4/de not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5893550U (ja) * | 1981-12-18 | 1983-06-24 | 吉田 稔 | 自動車のバンパ− |
JPS60191855A (ja) * | 1984-03-12 | 1985-09-30 | Toshiba Corp | 無人搬送車の衝突検知装置 |
JPH11310095A (ja) * | 1998-02-24 | 1999-11-09 | Toyota Central Res & Dev Lab Inc | 車両用衝突判別装置 |
JP2000317247A (ja) * | 1999-05-14 | 2000-11-21 | Sumitomo Metal Ind Ltd | ガス吸収ゲッターおよびその製造方法 |
JP2005186676A (ja) * | 2003-12-24 | 2005-07-14 | Toyota Motor Corp | 車両用バンパ構造 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8368523B2 (en) | 2007-07-13 | 2013-02-05 | Denso Corporation | Collision detection sensor for vehicle |
DE112010005436T5 (de) | 2010-04-01 | 2013-04-04 | Toyota Jidosha Kabushiki Kaisha | Fahrzeug-Innen-Aussen-Struktur |
US8942891B2 (en) | 2010-04-01 | 2015-01-27 | Toyota Jidosha Kabushiki Kaisha | Vehicle interior-exterior structure |
Also Published As
Publication number | Publication date |
---|---|
DE102007010586B4 (de) | 2010-04-08 |
JP4816187B2 (ja) | 2011-11-16 |
DE102007010586A1 (de) | 2007-10-11 |
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