JP6854301B2 - バンパリインフォースメント - Google Patents
バンパリインフォースメント Download PDFInfo
- Publication number
- JP6854301B2 JP6854301B2 JP2019001672A JP2019001672A JP6854301B2 JP 6854301 B2 JP6854301 B2 JP 6854301B2 JP 2019001672 A JP2019001672 A JP 2019001672A JP 2019001672 A JP2019001672 A JP 2019001672A JP 6854301 B2 JP6854301 B2 JP 6854301B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- rigidity region
- width direction
- vehicle width
- bumper reinforcement
- 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.)
- Active
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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
-
- 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
- B60R19/03—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by material, e.g. composite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
-
- 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
- B60R19/023—Details
-
- 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
- B60R19/04—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
-
- 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
- B60R19/24—Arrangements for mounting bumpers on vehicles
-
- 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
- B60R2019/1833—Structural beams therefor, e.g. shock-absorbing made of plastic material
- B60R2019/1853—Structural beams therefor, e.g. shock-absorbing made of plastic material of reinforced plastic material
-
- 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
- B60R2021/0002—Type of accident
- B60R2021/0004—Frontal collision
-
- 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
- B60R2021/0002—Type of accident
- B60R2021/0025—Pole collision
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Description
本発明の一形態においては、補強部材は、炭素繊維強化プラスチックから構成されている。
Claims (5)
- 車幅方向に延在し、該車幅方向の一方側および他方側の各々にて車体前端部に接合された本体部と、
前記本体部に沿って接合された補強部材とを備え、
前記本体部は、前記車幅方向において隣り合って順に並ぶ、第1基準剛性領域、高剛性領域および第2基準剛性領域を含み、
前記高剛性領域は、前記第1基準剛性領域および前記第2基準剛性領域の各々より高い剛性を有しつつ、前記本体部の前記車幅方向における中央に位置しており、
前記第1基準剛性領域は、前記高剛性領域に対して前記車幅方向の前記一方側に位置しており、
前記第2基準剛性領域は、前記高剛性領域に対して前記車幅方向の前記他方側に位置しており、
前記補強部材は、前記車幅方向における前記高剛性領域と前記第1基準剛性領域との第1境界位置を横断するように、前記第1境界位置を挟んで前記高剛性領域および前記第1基準剛性領域の各々の少なくとも一部と重なっており、
前記車幅方向における前記高剛性領域と前記第2基準剛性領域との第2境界位置では、前記第1境界位置より剛性が低くなっている、バンパリインフォースメント。 - 前記車幅方向において、前記補強部材の前記他方側の縁の位置は、前記第2境界位置と略一致しており、
前記補強部材は、前記第1基準剛性領域の前記一方側の端から前記第2境界位置まで全長に渡って前記本体部と重なっている、請求項1に記載のバンパリインフォースメント。 - 前記補強部材は、前記本体部の車体側に接合されている、請求項1または請求項2に記載のバンパリインフォースメント。
- 前記補強部材は、炭素繊維強化プラスチックから構成されている、請求項1から請求項3のいずれか1項に記載のバンパリインフォースメント。
- 前記炭素繊維強化プラスチックに含まれる炭素繊維が、前記車幅方向に沿って延在する、請求項4に記載のバンパリインフォースメント。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019001672A JP6854301B2 (ja) | 2019-01-09 | 2019-01-09 | バンパリインフォースメント |
CN202010005052.3A CN111422154A (zh) | 2019-01-09 | 2020-01-03 | 保险杠加强件 |
US16/733,395 US11247622B2 (en) | 2019-01-09 | 2020-01-03 | Bumper reinforcement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019001672A JP6854301B2 (ja) | 2019-01-09 | 2019-01-09 | バンパリインフォースメント |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020111102A JP2020111102A (ja) | 2020-07-27 |
JP6854301B2 true JP6854301B2 (ja) | 2021-04-07 |
Family
ID=71404897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019001672A Active JP6854301B2 (ja) | 2019-01-09 | 2019-01-09 | バンパリインフォースメント |
Country Status (3)
Country | Link |
---|---|
US (1) | US11247622B2 (ja) |
JP (1) | JP6854301B2 (ja) |
CN (1) | CN111422154A (ja) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1076889A (ja) * | 1996-09-05 | 1998-03-24 | Toyota Motor Corp | バンパリインフォース |
JP3794966B2 (ja) * | 2002-02-27 | 2006-07-12 | ユニプレス株式会社 | バンパレインフォース補強構造 |
JP2004262300A (ja) * | 2003-02-28 | 2004-09-24 | Kobe Steel Ltd | バンパーリインフォースメント |
JP6014430B2 (ja) * | 2012-09-12 | 2016-10-25 | 株式会社アステア | バンパー |
JP6156169B2 (ja) * | 2014-02-04 | 2017-07-05 | トヨタ自動車株式会社 | バンパリインフォースメント及び車両前部構造 |
WO2016089989A1 (en) * | 2014-12-05 | 2016-06-09 | Shape Corp. | Beam incorporating aluminum extrusion and long-fiber reinforced plastic |
JP6179537B2 (ja) * | 2015-02-24 | 2017-08-16 | トヨタ自動車株式会社 | 車両用バンパー補強構造 |
JP6343094B2 (ja) * | 2015-03-24 | 2018-06-13 | 帝人株式会社 | 樹脂製構造体及び車両用部品 |
JP2017035903A (ja) * | 2015-08-06 | 2017-02-16 | トヨタ自動車株式会社 | 車体骨格構造 |
JP6683002B2 (ja) * | 2016-05-11 | 2020-04-15 | トヨタ自動車株式会社 | 車体前部構造 |
JP2018030542A (ja) * | 2016-08-26 | 2018-03-01 | トヨタ自動車株式会社 | 車両構成部材 |
JP6284056B1 (ja) * | 2016-09-13 | 2018-02-28 | マツダ株式会社 | 車両用フレーム構造 |
JP6624032B2 (ja) * | 2016-12-09 | 2019-12-25 | トヨタ自動車株式会社 | 車体構造 |
KR102127301B1 (ko) * | 2017-03-23 | 2020-06-26 | 닛폰세이테츠 가부시키가이샤 | 범퍼 빔 |
BR112019021674A2 (pt) * | 2017-05-10 | 2020-05-12 | Nippon Steel Corporation | Membro estrutural, estrutura de carroceria de veículo e reforço de para-choque |
-
2019
- 2019-01-09 JP JP2019001672A patent/JP6854301B2/ja active Active
-
2020
- 2020-01-03 US US16/733,395 patent/US11247622B2/en active Active
- 2020-01-03 CN CN202010005052.3A patent/CN111422154A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20200216004A1 (en) | 2020-07-09 |
JP2020111102A (ja) | 2020-07-27 |
CN111422154A (zh) | 2020-07-17 |
US11247622B2 (en) | 2022-02-15 |
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