WO2009034813A1 - 車両用空力構造 - Google Patents

車両用空力構造 Download PDF

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Publication number
WO2009034813A1
WO2009034813A1 PCT/JP2008/064687 JP2008064687W WO2009034813A1 WO 2009034813 A1 WO2009034813 A1 WO 2009034813A1 JP 2008064687 W JP2008064687 W JP 2008064687W WO 2009034813 A1 WO2009034813 A1 WO 2009034813A1
Authority
WO
WIPO (PCT)
Prior art keywords
airflow
vehicle
aerodynamic structure
lateral direction
collision wall
Prior art date
Application number
PCT/JP2008/064687
Other languages
English (en)
French (fr)
Inventor
Munehiro Hirano
Original Assignee
Toyota Jidosha 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 Jidosha Kabushiki Kaisha filed Critical Toyota Jidosha Kabushiki Kaisha
Priority to CA2699239A priority Critical patent/CA2699239C/en
Priority to CN2008801063941A priority patent/CN101801768B/zh
Priority to KR1020107007760A priority patent/KR101152858B1/ko
Priority to US12/677,361 priority patent/US8136867B2/en
Priority to EP08831070.1A priority patent/EP2199190B1/en
Publication of WO2009034813A1 publication Critical patent/WO2009034813A1/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
    • B62D25/16—Mud-guards or wings; Wheel cover panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D35/00—Vehicle bodies characterised by streamlining
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/82—Elements for improving aerodynamics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

　ホイールハウス内を効果的に整流することができる車両用空力構造を得る。 　車両用空力構造（１０）は、ホイールハウス（１４）内における前輪（１５）に対する車体前後方向の後方に設けられ、車幅方向に延在されると共に車体上下方向の下側を向く空気流衝突壁（２４）と、空気流衝突溝壁（２４）における前輪（１５）から遠い側の端部から車体上下方向の下向きに延設された空気流案内壁（２２）と、空気流案内壁（２２）及び空気流衝突溝壁（２４）の少なくとも一方における車幅方向の一部に形成され該車幅方向との交差方向に沿って延在する内向壁（３０Ｃ）、（３０Ｄ）を含む段差部（３０）と、を有する。
PCT/JP2008/064687 2007-09-11 2008-08-18 車両用空力構造 WO2009034813A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA2699239A CA2699239C (en) 2007-09-11 2008-08-18 Aerodynamic structure for vehicle
CN2008801063941A CN101801768B (zh) 2007-09-11 2008-08-18 车辆用空气动力结构
KR1020107007760A KR101152858B1 (ko) 2007-09-11 2008-08-18 차량용 공력구조
US12/677,361 US8136867B2 (en) 2007-09-11 2008-08-18 Aerodynamic structure for vehicle
EP08831070.1A EP2199190B1 (en) 2007-09-11 2008-08-18 Aerodynamic structure for vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007235931A JP4229204B1 (ja) 2007-09-11 2007-09-11 車両用空力構造
JP2007-235931 2007-09-11

Publications (1)

Publication Number Publication Date
WO2009034813A1 true WO2009034813A1 (ja) 2009-03-19

Family

ID=40445120

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064687 WO2009034813A1 (ja) 2007-09-11 2008-08-18 車両用空力構造

Country Status (8)

Country Link
US (1) US8136867B2 (ja)
EP (1) EP2199190B1 (ja)
JP (1) JP4229204B1 (ja)
KR (1) KR101152858B1 (ja)
CN (1) CN101801768B (ja)
CA (1) CA2699239C (ja)
RU (1) RU2430853C1 (ja)
WO (1) WO2009034813A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9663154B2 (en) 2013-05-27 2017-05-30 The Yokohama Rubber Co., Ltd. Resistance reduction structure for vehicle and vehicle

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130096781A1 (en) * 2011-10-14 2013-04-18 Aptera Motors, Inc. Vehicular wheel cover
CN104661904B (zh) * 2012-07-13 2017-06-20 日产自动车株式会社 前扰流板装置
JP5629739B2 (ja) * 2012-09-14 2014-11-26 トヨタ自動車株式会社 車体前部構造
JP2014125013A (ja) * 2012-12-25 2014-07-07 Fuji Heavy Ind Ltd 車両ホイールハウスの整流装置
CN103072640A (zh) * 2013-01-21 2013-05-01 朱晓义 减少升力的汽车
JP6020493B2 (ja) * 2014-03-12 2016-11-02 株式会社豊田自動織機 車両
JP6103259B2 (ja) * 2015-01-06 2017-03-29 マツダ株式会社 車体下部構造
FR3045552B1 (fr) * 2015-12-21 2019-01-25 Renault S.A.S Passage de roue de vehicule automobile equipe d'un element aerodynamique.
ES2820773T3 (es) * 2016-01-22 2021-04-22 Bombardier Recreational Products Inc Guardabarros para un vehículo con ruedas
EP3577015B1 (en) * 2017-02-03 2021-04-14 Compagnie Générale des Etablissements Michelin Aerodynamic system with dual zone fairing for truck
JP7060783B2 (ja) * 2017-11-20 2022-04-27 株式会社アイシン 車両用整流装置
JP6919562B2 (ja) 2017-12-28 2021-08-18 トヨタ自動車株式会社 フェンダーライナー
JP7234515B2 (ja) * 2018-06-25 2023-03-08 マツダ株式会社 車体前部構造

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2265875A (en) * 1992-04-02 1993-10-13 Richard John Hodgson Mud flap
JPH08216929A (ja) * 1995-02-14 1996-08-27 Mitsubishi Motors Corp ホイールハウスカバー構造
JP2003528772A (ja) * 2000-03-30 2003-09-30 イヴァン ブルールハルト 自動車用空力スタビライザー

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1817705A (en) * 1929-08-23 1931-08-04 James W Outterside Attachment for auto fenders
SE407377B (sv) * 1977-07-11 1979-03-26 Iwanicki Andrzej Tomasz Stenkskyddsanordning for fordon med stenkskermar
WO1990002073A1 (en) * 1988-08-22 1990-03-08 Custom Auto Crafts Pty. Ltd. Mud guard
AU2006341966B2 (en) * 2006-03-22 2010-03-25 Toyota Jidosha Kabushiki Kaisha Aerodynamic structure for vehicle
JP4333788B2 (ja) 2007-09-11 2009-09-16 トヨタ自動車株式会社 車両用空力構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2265875A (en) * 1992-04-02 1993-10-13 Richard John Hodgson Mud flap
JPH08216929A (ja) * 1995-02-14 1996-08-27 Mitsubishi Motors Corp ホイールハウスカバー構造
JP2003528772A (ja) * 2000-03-30 2003-09-30 イヴァン ブルールハルト 自動車用空力スタビライザー

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2199190A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9663154B2 (en) 2013-05-27 2017-05-30 The Yokohama Rubber Co., Ltd. Resistance reduction structure for vehicle and vehicle

Also Published As

Publication number Publication date
US20110001334A1 (en) 2011-01-06
EP2199190A1 (en) 2010-06-23
EP2199190A4 (en) 2011-04-06
US8136867B2 (en) 2012-03-20
KR20100051875A (ko) 2010-05-18
CA2699239C (en) 2011-08-02
KR101152858B1 (ko) 2012-06-12
CN101801768B (zh) 2012-07-04
CA2699239A1 (en) 2009-03-19
CN101801768A (zh) 2010-08-11
JP2009067159A (ja) 2009-04-02
RU2430853C1 (ru) 2011-10-10
JP4229204B1 (ja) 2009-02-25
EP2199190B1 (en) 2013-08-14

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