JP5218361B2 - 車両用衝突検知装置 - Google Patents
車両用衝突検知装置 Download PDFInfo
- Publication number
- JP5218361B2 JP5218361B2 JP2009227031A JP2009227031A JP5218361B2 JP 5218361 B2 JP5218361 B2 JP 5218361B2 JP 2009227031 A JP2009227031 A JP 2009227031A JP 2009227031 A JP2009227031 A JP 2009227031A JP 5218361 B2 JP5218361 B2 JP 5218361B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- opening
- chamber member
- 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.)
- Expired - Fee Related
Links
Images
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measuring Fluid Pressure (AREA)
Description
2 車両バンパ
3 バンパカバー
4 バンパレインフォースメント
5 サイドメンバ
6 アブソーバ
7 チャンバ部材
7a チャンバ空間
7b 呼吸穴
8 圧力センサ
8a 圧力検知部
8b 圧力導入部
8c 圧力導入口
10 ECU
10a 信号線
Claims (3)
- 圧力を検知する圧力検知部及び該圧力検知部から空洞状に貫通して開口した圧力導入部を有する圧力センサと、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内部にチャンバ空間が形成され、このチャンバ空間に繋がる開口が前記圧力導入部の開口に挿通状態で密閉固定されたチャンバ部材とを備え、前記チャンバ空間内の圧力を前記圧力センサにて検出し、こ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車両用衝突検知装置において、
前記チャンバ部材の車両下方側の下面に、開口部を有し、
前記圧力導入部の開口は、前記チャンバ部材の車両上方側の上面に形成され、
前記開口部と、前記圧力導入部の開口とは上下で所定距離ずれた位置に形成されていることを特徴とする車両用衝突検知装置。 - 前記バンパレインフォースメントの前面且つ前記チャンバ部材の下方近傍に当該チャンバ部材の下面と略平行状態に、前記車両バンパにおける衝撃を吸収するアブソーバを配設し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。
- 前記チャンバ部材の下面の開口部は、当該チャンバ部材の外側から当該開口部を介して前記圧力導入部の開口が直視できない位置に形成されてい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知装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009227031A JP5218361B2 (ja) | 2009-09-30 | 2009-09-30 | 車両用衝突検知装置 |
DE201010037795 DE102010037795A1 (de) | 2009-09-30 | 2010-09-27 | Vorrichtung zum Erkennen von Kollisionen bei einem Fahrzeug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009227031A JP5218361B2 (ja) | 2009-09-30 | 2009-09-30 | 車両用衝突検知装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011073570A JP2011073570A (ja) | 2011-04-14 |
JP5218361B2 true JP5218361B2 (ja) | 2013-06-26 |
Family
ID=43877793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009227031A Expired - Fee Related JP5218361B2 (ja) | 2009-09-30 | 2009-09-30 | 車両用衝突検知装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5218361B2 (ja) |
DE (1) | DE102010037795A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5424067B2 (ja) | 2011-07-06 | 2014-02-26 | 株式会社デンソー | 車両用衝突検知装置 |
JP5582108B2 (ja) * | 2011-07-21 | 2014-09-03 | 株式会社デンソー | 車両用衝突検知装置 |
JP6237457B2 (ja) | 2014-05-14 | 2017-11-29 | 株式会社デンソー | 圧力センサ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0295951A (ja) * | 1988-09-30 | 1990-04-06 | Hino Motors Ltd | 自動車に使用されるバンパ装置 |
JPH11253141A (ja) * | 1998-03-13 | 1999-09-21 | Sanyo Electric Co Ltd | 加圧殺菌装置 |
JP2001163130A (ja) * | 1999-12-09 | 2001-06-19 | Araco Corp | 電動車両用非常停止装置 |
JP4752850B2 (ja) | 2008-02-14 | 2011-08-17 | 株式会社デンソー | 車両用衝突検知装置 |
JP5056495B2 (ja) * | 2008-03-11 | 2012-10-24 | 株式会社デンソー | 車両用衝突検知装置 |
-
2009
- 2009-09-30 JP JP2009227031A patent/JP5218361B2/ja not_active Expired - Fee Related
-
2010
- 2010-09-27 DE DE201010037795 patent/DE102010037795A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2011073570A (ja) | 2011-04-14 |
DE102010037795A1 (de) | 2011-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4539281B2 (ja) | 車両用障害物判別装置 | |
RU2658531C2 (ru) | Система для минимизации травм объекта при столкновении с транспортным средством | |
JP4807594B2 (ja) | 車両用衝突検知装置 | |
JP4403517B2 (ja) | 車両用衝突検知装置 | |
WO2017122598A1 (ja) | 車両用衝突検知装置 | |
JP2007114001A (ja) | 圧力センサ | |
JP4798459B2 (ja) | 車両用衝突検知装置 | |
JP5392315B2 (ja) | 車両用衝突検知装置 | |
JP4752850B2 (ja) | 車両用衝突検知装置 | |
US7568393B2 (en) | Air-pressure sensor for side-impact detection | |
JP5218361B2 (ja) | 車両用衝突検知装置 | |
JP2014073753A (ja) | 車両用衝突検知装置 | |
JP5440476B2 (ja) | 車両用衝突検知装置 | |
JP5170551B2 (ja) | 車両用衝突検知装置 | |
JP4873020B2 (ja) | 車両用衝突検知装置 | |
JP2009234427A (ja) | 車両用衝突検知装置 | |
JP5447984B2 (ja) | 車両用衝突検知装置 | |
JP4924675B2 (ja) | 車両用衝突検知装置 | |
JP2010047110A (ja) | 車両用衝突検知装置 | |
JP5056495B2 (ja) | 車両用衝突検知装置 | |
WO2016075926A1 (ja) | 車両用衝突検知装置 | |
JP5765243B2 (ja) | 車両側面衝突検出機構及び乗員保護システム | |
JP4858786B2 (ja) | 車両用衝突検知装置 | |
JP4816661B2 (ja) | 車両用衝突検知装置 | |
JP2006272988A (ja) | 車両の歩行者保護装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120522 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120524 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120723 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130205 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130218 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160315 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160315 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |