JP6531662B2 - 車体前部構造 - Google Patents
車体前部構造 Download PDFInfo
- Publication number
- JP6531662B2 JP6531662B2 JP2016027483A JP2016027483A JP6531662B2 JP 6531662 B2 JP6531662 B2 JP 6531662B2 JP 2016027483 A JP2016027483 A JP 2016027483A JP 2016027483 A JP2016027483 A JP 2016027483A JP 6531662 B2 JP6531662 B2 JP 6531662B2
- Authority
- JP
- Japan
- Prior art keywords
- absorber
- vehicle
- width direction
- vehicle width
- vehicle body
- 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
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
- B62D21/152—Front or rear frames
- B62D21/155—Sub-frames or underguards
-
- 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
- B60R19/12—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 vertically spaced
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Description
Claims (4)
- 車体前端に設置されるフロントバンパと、車体前部を構成する所定の車体構造部材から前記フロントバンパの裏面に向かって延びていて前方からの衝撃を吸収するロアアブソーバとを備えた車体前部構造において、
前記ロアアブソーバは、車幅方向に隣接したそれぞれ別体の第1および第2のアブソーバと、前記第1のアブソーバと前記第2のアブソーバとの間に位置し車両前側に隙間が設定された境界部とを含み、
当該車体前部構造はさらに、前記ロアアブソーバの前記境界部の車両後側に形成され前記第1のアブソーバと前記第2のアブソーバとが接合されるアブソーバ接合部を有することを特徴とする車体前部構造。 - 前記フロントバンパは、車幅方向外側に向かうほど車両後方に傾斜していて、
前記第1および第2のアブソーバは、それぞれ、互いの車幅方向外側および車幅方向内側に隣接していて、
前記第1のアブソーバは、前記第2のアブソーバよりも車両前後方向の寸法が小さく剛性が高いことを特徴とする請求項1に記載の車体前部構造。 - 前記第2のアブソーバの前端は、車幅方向外側に向かうほど車両後方に傾斜していて、
前記第2のアブソーバの車幅方向外側の端部には、車両前後方向に延び上方または下方に膨出したビード部が存在することを特徴とする請求項1または2に記載の車体前部構造。 - 前記第1のアブソーバの前端は、車幅方向外側に向かうほど車両後方に傾斜していて、
前記第1のアブソーバの車幅方向内側の端部には、周囲よりも脆弱な脆弱部が存在することを特徴とする請求項1から3のいずれか1項に記載の車体前部構造。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016027483A JP6531662B2 (ja) | 2016-02-17 | 2016-02-17 | 車体前部構造 |
DE102017102826.9A DE102017102826A1 (de) | 2016-02-17 | 2017-02-13 | Fahrzeugkarosseriefrontstruktur |
CN201710080864.2A CN107089269B (zh) | 2016-02-17 | 2017-02-15 | 车体前部结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016027483A JP6531662B2 (ja) | 2016-02-17 | 2016-02-17 | 車体前部構造 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017144850A JP2017144850A (ja) | 2017-08-24 |
JP2017144850A5 JP2017144850A5 (ja) | 2018-12-13 |
JP6531662B2 true JP6531662B2 (ja) | 2019-06-19 |
Family
ID=59410423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016027483A Active JP6531662B2 (ja) | 2016-02-17 | 2016-02-17 | 車体前部構造 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6531662B2 (ja) |
CN (1) | CN107089269B (ja) |
DE (1) | DE102017102826A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6514732B2 (ja) * | 2017-04-28 | 2019-05-15 | トヨタ自動車東日本株式会社 | 車両前部における歩行者保護構造 |
JP6844489B2 (ja) * | 2017-10-03 | 2021-03-17 | トヨタ自動車株式会社 | 車両前部構造 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6609740B2 (en) * | 2001-04-16 | 2003-08-26 | Shape Corporation | Bumper system with face-mounted energy absorber |
ITMI20011192A1 (it) * | 2001-06-06 | 2002-12-06 | Adlev Srl | Struttura di protezione per veicoli |
JP2005306161A (ja) * | 2004-04-20 | 2005-11-04 | Asteer Co Ltd | バンパ装置 |
US7163243B2 (en) * | 2004-12-13 | 2007-01-16 | Netshape International, Llc | Bumper for pedestrian impact having thermoformed energy absorber |
US7278667B2 (en) * | 2005-05-23 | 2007-10-09 | General Electric Company | Bumper assembly with energy absorber |
JP4853197B2 (ja) * | 2006-09-19 | 2012-01-11 | マツダ株式会社 | 車両の前部構造 |
JP4330652B2 (ja) * | 2007-03-28 | 2009-09-16 | ユニプレス株式会社 | 車両用金属製アブソーバ、車両用バンパシステム、自動車バンパ用アブソーバ及び自動車バンパシステム |
JP5040568B2 (ja) * | 2007-10-01 | 2012-10-03 | マツダ株式会社 | 自動車の車体構造 |
US8016331B2 (en) * | 2008-02-14 | 2011-09-13 | Shape Corp. | Energy absorber with sidewall stabilizer ribs |
FR2927865B1 (fr) * | 2008-02-27 | 2010-04-23 | Peugeot Citroen Automobiles Sa | Dispositif d'absorption de choc avec absorbeurs superieur et interieur relies par un element de liaison deformable |
JP5744041B2 (ja) * | 2009-11-06 | 2015-07-01 | シェイプ・コープShape Corp. | 一様な歩行者への衝撃をもたらすローブを有するエネルギー吸収体 |
JP5337123B2 (ja) * | 2010-09-17 | 2013-11-06 | 本田技研工業株式会社 | 車体前部構造 |
JP5577214B2 (ja) * | 2010-10-27 | 2014-08-20 | ダイハツ工業株式会社 | 自動車の車体前部構造 |
KR20140005544A (ko) * | 2012-07-04 | 2014-01-15 | 현대자동차주식회사 | 듀얼 프론트 사이드 멤버를 가진 차량 |
DE102013009946A1 (de) * | 2013-06-13 | 2014-12-18 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Rahmenstruktur für ein Kraftfahrzeug |
-
2016
- 2016-02-17 JP JP2016027483A patent/JP6531662B2/ja active Active
-
2017
- 2017-02-13 DE DE102017102826.9A patent/DE102017102826A1/de active Pending
- 2017-02-15 CN CN201710080864.2A patent/CN107089269B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017144850A (ja) | 2017-08-24 |
CN107089269B (zh) | 2020-04-07 |
CN107089269A (zh) | 2017-08-25 |
DE102017102826A1 (de) | 2017-08-17 |
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