WO2009008060A1 - 自動車用フードの前部構造 - Google Patents

自動車用フードの前部構造 Download PDF

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Publication number
WO2009008060A1
WO2009008060A1 PCT/JP2007/063718 JP2007063718W WO2009008060A1 WO 2009008060 A1 WO2009008060 A1 WO 2009008060A1 JP 2007063718 W JP2007063718 W JP 2007063718W WO 2009008060 A1 WO2009008060 A1 WO 2009008060A1
Authority
WO
WIPO (PCT)
Prior art keywords
impact load
front structure
automobile
outer panel
dent reinforcement
Prior art date
Application number
PCT/JP2007/063718
Other languages
English (en)
French (fr)
Inventor
Keiichi Uchino
Original Assignee
Toyota Shatai Kabushiki Kaisha
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyota Shatai Kabushiki Kaisha filed Critical Toyota Shatai Kabushiki Kaisha
Priority to CN2007800442927A priority Critical patent/CN101563267B/zh
Priority to EP07790536A priority patent/EP2163460B1/en
Priority to US12/516,535 priority patent/US8016347B2/en
Priority to PCT/JP2007/063718 priority patent/WO2009008060A1/ja
Publication of WO2009008060A1 publication Critical patent/WO2009008060A1/ja

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
    • B62D25/12—Parts or details thereof
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
    • B62D25/105—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles for motor cars
    • 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
    • B60R2021/343—Protecting non-occupants of a vehicle, e.g. pedestrians using deformable body panel, bodywork or components

Abstract

　この発明は、自動車用フードの前部構造において、アウタパネルの外面に衝撃荷重が加わったときに、耐デントリインホースメントの衝撃荷重方向への変位量を大きくすることを目的とする。 　自動車用フードの前部構造（１）において、耐デントリインホースメント（７０）はアウタパネル（２０）とインナパネル（３０）に接続され、両パネル（２０，３０）間に両パネル（２０，３０）に対して垂直方向の配設状態で自動車の車幅方向に延設された板状部材として配設されており、耐デントリインホースメント（７０）の縦壁部（７４ａ，７４ｂ）には応力が集中する応力集中部（７０ａ，７０ｂ）が設けられており、アウタパネル（２０）の外面に対して車体の外部から衝撃荷重が加わったときに応力集中部（７０ａ，７０ｂ）により耐デントリインホースメント（７０）の縦壁部（７４ａ，７４ｂ）が折れ曲がる変形によりこの衝撃荷重を吸収する構成とした。                                                                                 
PCT/JP2007/063718 2007-07-10 2007-07-10 自動車用フードの前部構造 WO2009008060A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2007800442927A CN101563267B (zh) 2007-07-10 2007-07-10 汽车发动机罩的前部结构
EP07790536A EP2163460B1 (en) 2007-07-10 2007-07-10 Front structure of automobile hood
US12/516,535 US8016347B2 (en) 2007-07-10 2007-07-10 Front structure of automobile hood
PCT/JP2007/063718 WO2009008060A1 (ja) 2007-07-10 2007-07-10 自動車用フードの前部構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/063718 WO2009008060A1 (ja) 2007-07-10 2007-07-10 自動車用フードの前部構造

Publications (1)

Publication Number Publication Date
WO2009008060A1 true WO2009008060A1 (ja) 2009-01-15

Family

ID=40228257

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/063718 WO2009008060A1 (ja) 2007-07-10 2007-07-10 自動車用フードの前部構造

Country Status (4)

Country Link
US (1) US8016347B2 (ja)
EP (1) EP2163460B1 (ja)
CN (1) CN101563267B (ja)
WO (1) WO2009008060A1 (ja)

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EP2534030A1 (en) * 2010-02-09 2012-12-19 Basf Se Engine hood

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DE102007053171A1 (de) * 2007-11-08 2009-05-14 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Motorhaube für ein Kraftfahrzeug
DE102009042062A1 (de) * 2009-09-17 2011-03-24 GM Global Technology Operations, Inc., Detroit Karosserie für ein Kraftfahrzeug
DE102009058288A1 (de) * 2009-12-14 2011-06-16 GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Detroit Karosserie für ein Kraftfahrzeug
CN102791539A (zh) * 2010-03-05 2012-11-21 沙普公司 引擎罩行人吸能器
FR2966105B1 (fr) * 2010-10-15 2013-06-28 Peugeot Citroen Automobiles Sa Ensemble comportant un capot de vehicule automobile equipe d'une gache reliee a ce capot par des pattes deformables en cas de choc pieton.
JP5454939B2 (ja) * 2010-11-09 2014-03-26 トヨタ車体株式会社 車両用コンソールボックス装置
FR2971755B1 (fr) * 2011-02-21 2013-03-08 Peugeot Citroen Automobiles Sa Ensemble comportant un capot de vehicule automobile equipe d'une gache reliee a ce capot par des pattes deformables en cas de choc pieton
JP5719633B2 (ja) * 2011-02-25 2015-05-20 本田技研工業株式会社 車両の前部車体
US8424629B2 (en) 2011-03-09 2013-04-23 Shape Corp. Vehicle energy absorber for pedestrian's upper leg
CN102259666B (zh) * 2011-05-23 2013-04-03 清华大学 一种吸能型汽车发动机罩
CN102372032A (zh) * 2011-08-31 2012-03-14 重庆长安汽车股份有限公司 一种汽车前罩锁环安装板
DE102012016387A1 (de) * 2011-09-06 2013-03-07 Audi Ag Schließbügelträger
CN102490792A (zh) * 2011-11-30 2012-06-13 重庆长安汽车股份有限公司 一种汽车前罩锁环安装板
FR2989348B1 (fr) 2012-04-12 2015-06-05 Renault Sa Vehicule automobile comprenant un moyen de renfort d'un capot avant
US8485588B1 (en) * 2012-05-11 2013-07-16 GM Global Technology Operations LLC Localized impact energy absorbers
USD744391S1 (en) * 2013-03-04 2015-12-01 Jaguar Land Rover Limited Vehicle hood
JP5835279B2 (ja) * 2013-06-28 2015-12-24 トヨタ自動車株式会社 車両用フード構造
CN104309702A (zh) * 2014-10-17 2015-01-28 无锡同捷汽车设计有限公司 发动机罩锁扣固定结构
US9415744B1 (en) * 2015-10-14 2016-08-16 Ford Global Technologies, Llc Frangible member for vehicle body structure
FR3047962B1 (fr) * 2016-02-24 2018-02-23 Peugeot Citroen Automobiles Sa Structure avant d’un vehicule automobile comportant une gache qui comporte une partie superieure et une partie inferieure deformable, gache correspondante et procede de fabrication d’une telle gache
JP6319365B2 (ja) * 2016-06-07 2018-05-09 マツダ株式会社 前部車体構造
US9889890B1 (en) * 2017-01-20 2018-02-13 Ford Global Technologies, Llc Vehicle hood system
JP6601439B2 (ja) * 2017-02-23 2019-11-06 スズキ株式会社 車両用フロントフード
JP6974914B2 (ja) * 2017-07-28 2021-12-01 ダイハツ工業株式会社 車両構造
US10625707B2 (en) 2018-04-17 2020-04-21 Toyota Motor Engineering & Manufacturing North America, Inc. Adhesive hood reinforcement for pedestrian protection
JP7041827B2 (ja) * 2018-07-24 2022-03-25 トヨタ車体株式会社 車両の前部構造
JP7232730B2 (ja) * 2019-06-28 2023-03-03 トヨタ自動車東日本株式会社 フードロック構造
US11628888B2 (en) * 2020-10-02 2023-04-18 GM Global Technology Operations LLC Enclosed volume sandwich hood

Citations (3)

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Publication number Priority date Publication date Assignee Title
JP2005343279A (ja) 2004-06-02 2005-12-15 Toyota Motor Corp 車両用フード構造
JP2006306237A (ja) * 2005-04-27 2006-11-09 Mazda Motor Corp 自動車の前部車体構造
JP2007030737A (ja) * 2005-07-28 2007-02-08 Toyota Motor Corp 車両用フード構造

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JP3292050B2 (ja) 1996-08-06 2002-06-17 三菱自動車工業株式会社 パネルの補強構造
US7231995B1 (en) * 1999-05-17 2007-06-19 Edscha Ag Front hood assembly
JP4042129B2 (ja) 2002-07-17 2008-02-06 関東自動車工業株式会社 フード構造
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JP2005075176A (ja) * 2003-09-01 2005-03-24 Toyota Motor Corp 車両用フード構造
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FR2870497B1 (fr) 2004-05-19 2007-10-05 Inoplast Sa Element formant support pour une partie de vehicule automobile
US7296845B2 (en) * 2005-01-19 2007-11-20 Alcoa Inc. Combined palm-latch reinforcement for closure panels
JP2007223414A (ja) * 2006-02-22 2007-09-06 Toyota Motor Corp 車両用フード構造
EP1842746B1 (en) * 2006-04-04 2011-10-26 Volvo Car Corporation A bonnet for a vehicle
WO2008109811A2 (en) * 2007-03-07 2008-09-12 Alcoa Inc. Pedestrian safe automotive hood having reinforcing foam
DE602007005807D1 (de) * 2007-10-03 2010-05-20 Ford Global Tech Llc Fußgängersichere Motorhaubenverriegelungsstruktur für ein Kraftfahrzeug

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Publication number Priority date Publication date Assignee Title
JP2005343279A (ja) 2004-06-02 2005-12-15 Toyota Motor Corp 車両用フード構造
JP2006306237A (ja) * 2005-04-27 2006-11-09 Mazda Motor Corp 自動車の前部車体構造
JP2007030737A (ja) * 2005-07-28 2007-02-08 Toyota Motor Corp 車両用フード構造

Non-Patent Citations (1)

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Title
See also references of EP2163460A4

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2534030A1 (en) * 2010-02-09 2012-12-19 Basf Se Engine hood
EP2534030A4 (en) * 2010-02-09 2013-07-24 Basf Se MOTOR COVER

Also Published As

Publication number Publication date
US8016347B2 (en) 2011-09-13
EP2163460B1 (en) 2012-06-13
CN101563267A (zh) 2009-10-21
CN101563267B (zh) 2011-01-12
US20100181803A1 (en) 2010-07-22
EP2163460A4 (en) 2011-04-06
EP2163460A1 (en) 2010-03-17

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