WO2009034814A1 - 車両用空力構造 - Google Patents

車両用空力構造 Download PDF

Info

Publication number
WO2009034814A1
WO2009034814A1 PCT/JP2008/064688 JP2008064688W WO2009034814A1 WO 2009034814 A1 WO2009034814 A1 WO 2009034814A1 JP 2008064688 W JP2008064688 W JP 2008064688W WO 2009034814 A1 WO2009034814 A1 WO 2009034814A1
Authority
WO
WIPO (PCT)
Prior art keywords
airflow
vehicle
wall
collision wall
projection
Prior art date
Application number
PCT/JP2008/064688
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 BRPI0816720-6A priority Critical patent/BRPI0816720B1/pt
Priority to CN2008801066348A priority patent/CN101801769B/zh
Priority to AU2008298470A priority patent/AU2008298470B2/en
Publication of WO2009034814A1 publication Critical patent/WO2009034814A1/ja

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D35/00—Vehicle bodies characterised by streamlining
    • 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
    • B62D35/02—Streamlining the undersurfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D37/00—Stabilising vehicle bodies without controlling suspension arrangements
    • B62D37/02—Stabilising vehicle bodies without controlling suspension arrangements by aerodynamic means
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S180/00—Motor vehicles
    • Y10S180/903—Airstream reactive vehicle or vehicle structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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）の回転軸心よりも車体前後方向の後側に、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、該空気流衝突壁（２４）の車体前後方向の後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、空気流衝突壁（２４）の車体前後方向の前端部から車体上下方向の上向きに延設された別の空気流案内壁（２２）とが設けられている。空気流衝突壁（２４）の前端と空気流案内壁（２２）とで成す凸側稜線Ｒｆは、空気流衝突壁（２４）の後端と空気流案内壁（２２）とで成す凹側稜線Ｒｒに対する車体前後方向の突出高さが車幅方向に沿って徐変されている。
PCT/JP2008/064688 2007-09-11 2008-08-18 車両用空力構造 WO2009034814A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BRPI0816720-6A BRPI0816720B1 (pt) 2007-09-11 2008-08-18 Estrutura aerodinâmica para veículo
CN2008801066348A CN101801769B (zh) 2007-09-11 2008-08-18 车辆用空气动力结构
AU2008298470A AU2008298470B2 (en) 2007-09-11 2008-08-18 Aerodynamic structure for vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-235930 2007-09-11
JP2007235930A JP4333788B2 (ja) 2007-09-11 2007-09-11 車両用空力構造

Publications (1)

Publication Number Publication Date
WO2009034814A1 true WO2009034814A1 (ja) 2009-03-19

Family

ID=40451823

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064688 WO2009034814A1 (ja) 2007-09-11 2008-08-18 車両用空力構造

Country Status (7)

Country Link
JP (1) JP4333788B2 (ja)
KR (1) KR101068923B1 (ja)
CN (1) CN101801769B (ja)
AU (1) AU2008298470B2 (ja)
BR (1) BRPI0816720B1 (ja)
RU (1) RU2423278C1 (ja)
WO (1) WO2009034814A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2510898A (en) * 2013-02-19 2014-08-20 Nissan Motor Mfg Uk Ltd Wheel guard for a vehicle
US9663154B2 (en) 2013-05-27 2017-05-30 The Yokohama Rubber Co., Ltd. Resistance reduction structure for vehicle and vehicle

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4229204B1 (ja) 2007-09-11 2009-02-25 トヨタ自動車株式会社 車両用空力構造
CN102602459A (zh) * 2012-04-01 2012-07-25 常熟南师大发展研究院有限公司 车轮后挡片
CN103072640A (zh) * 2013-01-21 2013-05-01 朱晓义 减少升力的汽车
JP6523010B2 (ja) * 2015-03-27 2019-05-29 株式会社Ｓｕｂａｒｕ 車両用ホイールハウスの内周面構造
JP6288016B2 (ja) 2015-09-10 2018-03-07 トヨタ自動車株式会社 車両用整流構造
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

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6410443U (ja) 1987-07-10 1989-01-19
FI96292C (fi) * 1993-05-27 1996-06-10 Parton Oy Ab Laite ajoneuvon renkaiden nostattamien roiskeiden vähentämiseksi
KR19980047458U (ko) * 1996-12-28 1998-09-25 추호석 차량용 휠하우스구조

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2510898A (en) * 2013-02-19 2014-08-20 Nissan Motor Mfg Uk Ltd Wheel guard for a vehicle
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
AU2008298470B2 (en) 2011-07-14
KR20100057681A (ko) 2010-05-31
KR101068923B1 (ko) 2011-09-29
JP2009067158A (ja) 2009-04-02
CN101801769B (zh) 2012-01-04
BRPI0816720A2 (pt) 2015-02-24
AU2008298470A1 (en) 2009-03-19
JP4333788B2 (ja) 2009-09-16
RU2423278C1 (ru) 2011-07-10
CN101801769A (zh) 2010-08-11
BRPI0816720B1 (pt) 2019-08-20

Similar Documents

Publication Publication Date Title
WO2009034814A1 (ja) 車両用空力構造
IN2014DN08597A (ja)
WO2009034813A1 (ja) 車両用空力構造
WO2009037935A1 (ja) 車両用空力構造
USD695162S1 (en) Rear bumper for motor vehicle
USD603782S1 (en) Rear air vent and control console for an automobile
USD719883S1 (en) Car interior
EP1978279A3 (en) Vehicle control system
USD667763S1 (en) Spoiler for motor vehicle
USD612769S1 (en) Car including toy-car, motor-car, replica-car and scale-model car
USD659606S1 (en) Front bumper for a motor vehicle
USD603764S1 (en) Front bumper skirt for vehicle
WO2008093244A3 (en) Vehicle end portion structure
USD865604S1 (en) Dashboard for vehicle
EP1870320A3 (en) System for completely closing the space between the cab and semi-trailer of an industrial or commercial vehicle, to improve the aerodynamics of the vehicle
WO2009041268A1 (ja) 電動車両
USD589398S1 (en) Rear bumper for a vehicle
USD670201S1 (en) Automobile for passengers
USD664897S1 (en) Car including toy-car, motor-car, replica-car and scale-model-car
EP1775200A3 (en) Front construction of motor vehicle
WO2007006996A3 (fr) Aile avant de vehicule automobile a cloison d'etancheite deformable
EP2017163A3 (en) Vehicle body front part structure
USD667849S1 (en) Vehicle lower dash
USD613210S1 (en) Automobile grille
USD684830S1 (en) Claw head for a dynamic entry tool

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880106634.8

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08830585

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 1743/DELNP/2010

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 2008298470

Country of ref document: AU

ENP Entry into the national phase

Ref document number: 2008298470

Country of ref document: AU

Date of ref document: 20080818

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 20107007758

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2010114281

Country of ref document: RU

122 Ep: pct application non-entry in european phase

Ref document number: 08830585

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: PI0816720

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20100311