JPS60189476U - Automobile front side structure - Google Patents

Automobile front side structure

Info

Publication number
JPS60189476U
JPS60189476U JP7924184U JP7924184U JPS60189476U JP S60189476 U JPS60189476 U JP S60189476U JP 7924184 U JP7924184 U JP 7924184U JP 7924184 U JP7924184 U JP 7924184U JP S60189476 U JPS60189476 U JP S60189476U
Authority
JP
Japan
Prior art keywords
front side
vehicle body
side structure
automobile front
car
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.)
Granted
Application number
JP7924184U
Other languages
Japanese (ja)
Other versions
JPH0231353Y2 (en
Inventor
純郎 山本
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP7924184U priority Critical patent/JPS60189476U/en
Publication of JPS60189476U publication Critical patent/JPS60189476U/en
Application granted granted Critical
Publication of JPH0231353Y2 publication Critical patent/JPH0231353Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は自動車が横風を受けた場合における車体外側面
の圧力分布を示す平面図、第２図は自動車が横風を受け
た場合における走行風の偏揺角とヨーイングモーメント
係数との関係を示す線図、第３図は自動車のフロントサ
イドコーナ部の曲率半径に対する、偏揺角と空気抵抗係
数及びヨーイングモーメント係数との関係を示す線図、
第４図は本考案の実施例を示す斜視図、第５図は第４図
のＶ−Ｖ線に沿う拡大略示断面図、第６図は本考案によ
る乱流フィンの効果を偏揺角及びモーメント係数と空気
抵抗体数との関係において示す線図、第７図は本考案に
よる乱流フィンの圧力係数低減効果を示す線図である。 １０・・・自動車、１２・・・フロントバランスパネル
、１２Ａ、１２Ｂ・・・サイドコーナ一部、１６・・・
乱流フィン、１７・・・フロントバンパー。Figure 1 is a plan view showing the pressure distribution on the outer surface of the car when the car is exposed to a crosswind, and Figure 2 is a diagram showing the relationship between the yaw angle of the wind and the yaw moment coefficient when the car is exposed to a crosswind. Figure 3 is a diagram showing the relationship between the yaw angle, the air resistance coefficient, and the yaw moment coefficient with respect to the radius of curvature of the front side corner of the automobile.
Fig. 4 is a perspective view showing an embodiment of the present invention, Fig. 5 is an enlarged schematic sectional view taken along the line V-V in Fig. 4, and Fig. 6 shows the effect of the turbulent fins according to the present invention on the yaw angle. FIG. 7 is a diagram showing the relationship between the moment coefficient and the number of air resistance elements, and FIG. 7 is a diagram showing the pressure coefficient reducing effect of the turbulent flow fin according to the present invention. 10...Automobile, 12...Front balance panel, 12A, 12B...Part of side corner, 16...
Turbulence fin, 17...Front bumper.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車体のフロントバランスパネル及びフロントバンパーの
少なくとも一方のサイドコーナ部であつて、車体の真直
前方からの走行風が下方向及び横方向に分流する分岐点
近傍位置にミ車体前方に突出する乱流フィンを取付けて
なる自動車のフロントサイド部構造。A turbulence fin that protrudes toward the front of the vehicle body at a side corner of at least one of the front balance panel and front bumper of the vehicle body, near the branch point where the wind from directly in front of the vehicle body is divided into downward and lateral directions. The structure of the front side of a car is made up of the following:
JP7924184U 1984-05-29 1984-05-29 Automobile front side structure Granted JPS60189476U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7924184U JPS60189476U (en) 1984-05-29 1984-05-29 Automobile front side structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7924184U JPS60189476U (en) 1984-05-29 1984-05-29 Automobile front side structure

Publications (2)

Publication Number Publication Date
JPS60189476U true JPS60189476U (en) 1985-12-16
JPH0231353Y2 JPH0231353Y2 (en) 1990-08-23

Family

ID=30623968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7924184U Granted JPS60189476U (en) 1984-05-29 1984-05-29 Automobile front side structure

Country Status (1)

Country Link
JP (1) JPS60189476U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63145180A (en) * 1986-12-10 1988-06-17 Nippon Denso Co Ltd Air spoiler device for side wind
US4917434A (en) * 1986-08-29 1990-04-17 Toyota Jidosha Kabushiki Kaisha Construction of side corner portion of motor vehicle
JP2015524550A (en) * 2012-06-29 2015-08-24 コンパニー ゼネラール デ エタブリッスマン ミシュラン Method for determining the aerodynamic moment of wheel resistance

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725072U (en) * 1980-07-18 1982-02-09

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238989A (en) * 1975-09-23 1977-03-25 Sumitomo Metal Ind Ltd Binding agent spraying device for magnetic flaw detection marking

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725072U (en) * 1980-07-18 1982-02-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917434A (en) * 1986-08-29 1990-04-17 Toyota Jidosha Kabushiki Kaisha Construction of side corner portion of motor vehicle
JPS63145180A (en) * 1986-12-10 1988-06-17 Nippon Denso Co Ltd Air spoiler device for side wind
JP2015524550A (en) * 2012-06-29 2015-08-24 コンパニー ゼネラール デ エタブリッスマン ミシュラン Method for determining the aerodynamic moment of wheel resistance

Also Published As

Publication number Publication date
JPH0231353Y2 (en) 1990-08-23

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