JP4333788B2 - 車両用空力構造 - Google Patents
車両用空力構造 Download PDFInfo
- Publication number
- JP4333788B2 JP4333788B2 JP2007235930A JP2007235930A JP4333788B2 JP 4333788 B2 JP4333788 B2 JP 4333788B2 JP 2007235930 A JP2007235930 A JP 2007235930A JP 2007235930 A JP2007235930 A JP 2007235930A JP 4333788 B2 JP4333788 B2 JP 4333788B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- width direction
- air flow
- vehicle width
- wall
- 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.)
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Classifications
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- 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
-
- 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
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- 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)
Description
14 ホイールハウス
15 前輪(車輪)
16 後輪(車輪)
22 空気流案内壁(下壁、上壁)
24 空気流衝突壁
40・50 車両用空力構造
Rf 凸側稜線(空気流衝突壁と上壁とで成す角部)
Rfc 凸側稜線(空気流衝突壁と下壁とで成す角部)
Claims (3)
- ホイールハウス内における車輪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と、該空気流衝突壁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下壁と、前記空気流衝突壁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上壁とが設けられており、
かつ、前記空気流衝突壁と前記上壁とで成す角部は、車幅方向の少なくとも一部において、前記空気流衝突壁と前記下壁とで成す角部に対する車体前後方向の突出高さが、車幅方向に沿って該車幅方向の内側ほど小さくなるように徐変されている車両用空力構造。 - 前記ホイールハウスは、車幅方向の内側部分が車幅方向外側部分よりも車体前後方向の後側に位置するように形成されており、
前記空気流衝突壁と前記上壁とで成す角部は、車幅方向の内端を含む該車幅方向の少なくとも一部において、前記突出高さが車幅方向の内側ほど小さくなるように徐変されている請求項1記載の車両用空力構造。 - 前記空気流衝突壁と前記上壁とで成す角部は、前記空気流衝突壁の車幅方向の内端を含む該車幅方向の少なくとも一部において、車体前後方向の前端部又は後端部が車幅方向に対し傾斜されることで、前記突出高さが車幅方向の内側ほど小さくなるように徐変されている請求項2記載の車両用空力構造。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007235930A JP4333788B2 (ja) | 2007-09-11 | 2007-09-11 | 車両用空力構造 |
BRPI0816720-6A BRPI0816720B1 (pt) | 2007-09-11 | 2008-08-18 | Estrutura aerodinâmica para veículo |
PCT/JP2008/064688 WO2009034814A1 (ja) | 2007-09-11 | 2008-08-18 | 車両用空力構造 |
RU2010114281/11A RU2423278C1 (ru) | 2007-09-11 | 2008-08-18 | Аэродинамическая конструкция для транспортного средства |
KR1020107007758A KR101068923B1 (ko) | 2007-09-11 | 2008-08-18 | 차량용 공력구조 |
AU2008298470A AU2008298470B2 (en) | 2007-09-11 | 2008-08-18 | Aerodynamic structure for vehicle |
CN2008801066348A CN101801769B (zh) | 2007-09-11 | 2008-08-18 | 车辆用空气动力结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007235930A JP4333788B2 (ja) | 2007-09-11 | 2007-09-11 | 車両用空力構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009067158A JP2009067158A (ja) | 2009-04-02 |
JP4333788B2 true JP4333788B2 (ja) | 2009-09-16 |
Family
ID=40451823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007235930A Active JP4333788B2 (ja) | 2007-09-11 | 2007-09-11 | 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) |
Families Citing this family (9)
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 |
GB2510898A (en) * | 2013-02-19 | 2014-08-20 | Nissan Motor Mfg Uk Ltd | Wheel guard for a vehicle |
JP6070413B2 (ja) * | 2013-05-27 | 2017-02-01 | 横浜ゴム株式会社 | 車両用空気抵抗低減構造および車両 |
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 |
DE102023105506B3 (de) | 2023-03-07 | 2024-07-18 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Wasserkraftoptimierte Radhausschale und Kraftfahrzeug |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6410443U (ja) | 1987-07-10 | 1989-01-19 | ||
GB2265875A (en) * | 1992-04-02 | 1993-10-13 | Richard John Hodgson | Mud flap |
FI96292C (fi) * | 1993-05-27 | 1996-06-10 | Parton Oy Ab | Laite ajoneuvon renkaiden nostattamien roiskeiden vähentämiseksi |
JPH08216929A (ja) * | 1995-02-14 | 1996-08-27 | Mitsubishi Motors Corp | ホイールハウスカバー構造 |
KR19980047458U (ko) * | 1996-12-28 | 1998-09-25 | 추호석 | 차량용 휠하우스구조 |
WO2001072573A1 (fr) * | 2000-03-30 | 2001-10-04 | Yvan Brulhart | Stabilisateur aerodynamique pour vehicule automobile |
-
2007
- 2007-09-11 JP JP2007235930A patent/JP4333788B2/ja active Active
-
2008
- 2008-08-18 BR BRPI0816720-6A patent/BRPI0816720B1/pt not_active IP Right Cessation
- 2008-08-18 WO PCT/JP2008/064688 patent/WO2009034814A1/ja active Application Filing
- 2008-08-18 RU RU2010114281/11A patent/RU2423278C1/ru active
- 2008-08-18 KR KR1020107007758A patent/KR101068923B1/ko active IP Right Grant
- 2008-08-18 AU AU2008298470A patent/AU2008298470B2/en not_active Ceased
- 2008-08-18 CN CN2008801066348A patent/CN101801769B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
KR101068923B1 (ko) | 2011-09-29 |
AU2008298470A1 (en) | 2009-03-19 |
JP2009067158A (ja) | 2009-04-02 |
AU2008298470B2 (en) | 2011-07-14 |
WO2009034814A1 (ja) | 2009-03-19 |
BRPI0816720B1 (pt) | 2019-08-20 |
KR20100057681A (ko) | 2010-05-31 |
CN101801769A (zh) | 2010-08-11 |
RU2423278C1 (ru) | 2011-07-10 |
CN101801769B (zh) | 2012-01-04 |
BRPI0816720A2 (pt) | 2015-02-24 |
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