JPS59143701A - Wheel for automobile - Google Patents

Wheel for automobile

Info

Publication number
JPS59143701A
JPS59143701A JP1587383A JP1587383A JPS59143701A JP S59143701 A JPS59143701 A JP S59143701A JP 1587383 A JP1587383 A JP 1587383A JP 1587383 A JP1587383 A JP 1587383A JP S59143701 A JPS59143701 A JP S59143701A
Authority
JP
Japan
Prior art keywords
wheel
slits
fins
wheel face
air
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
JP1587383A
Other languages
Japanese (ja)
Other versions
JPH0319081B2 (en
Inventor
Hiroaki Hanaoka
花岡　弘明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1587383A priority Critical patent/JPS59143701A/en
Publication of JPS59143701A publication Critical patent/JPS59143701A/en
Publication of JPH0319081B2 publication Critical patent/JPH0319081B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
    • B60B19/10—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group with cooling fins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

PURPOSE:To mark a distinct improvement in cooling functions and the stability of car drivability, by forming a lot of air holes on a wheel face and plural cooling fins on the backside of a wheel respectively, while making up them so as to exhaust the air inside the wheel out of these air holes along with the rotation of the wheel. CONSTITUTION:Each of air holes 2 consisting of a plural slits 21 and semicircular holes 22 interconnected to these slits 21 and formed in and around a rim 3 is formed on a wheel face 1, while at the backside of the wheel face 1, each of fins 11 is radially installed in spots projectingly ranging from a central fixed part 4 to the wheel face 1, and successively each of wedge-type fins 12 is installed in rows. With this method, a bulged part due to these slits 21 are formed alternately there around whereby the air inside the wheel is stirred up and discharged out of these slits 21. With this constitution as aforesaid, not only cooling functions are made better than ever before but also the stability of car drivability can be improved.

Description

【発明の詳細な説明】 本発明は、冷却機能を向上させ、かつ操縦安定性を高め
うる自動車用ホイールに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automobile wheel that can improve cooling function and improve steering stability.

ホイールは周知のように、これにタイヤを装着して自動
車の車輪を構成し、ブレーキディスクやブレーキドラム
はこのホイール内に収納されるのが一般である。そして
、従来のホイールは、第１図に示すように、ホイールフ
ェイス１に複数の通孔２，２を形成し、との通孔２，２
から外気をホイール内へ流入（インテーク）するようＫ
して、ホイール内のブレーキディスク（図示せず）など
を冷却している。As is well known, tires are attached to wheels to form the wheels of an automobile, and brake discs and brake drums are generally housed within these wheels. As shown in FIG. 1, the conventional wheel has a plurality of through holes 2, 2 formed in the wheel face 1.
K to allow outside air to flow (intake) into the wheel from
This cools the brake discs (not shown) inside the wheels.

ところで、近年の自動車高性能化に伴ってホイールも軽
量化が図られ、所謂スポーツカーにアルミ製のホイール
が多用されてきた。このアルミホイールは、スポークタ
イプ、メツシュタイプなど通常はホイール外観における
デサイン美を主に追求して製作されている結果、前述し
たホイール内への流入（インテーク）空気量が少なく、
ブレーキ系統への冷却が不十分となって所謂ブレーキ焼
は現象が生じやすい。また、ホイールフェイスの表面部
には少なからず凹凸が形成されているので、これがホイ
ール回転時に空気を車体下方に巻き込み、特に高速走行
時には車体を浮上させる所謂リフト現象を生じ、操縦性
を極めて不安定にしてい芯。By the way, in recent years, as the performance of automobiles has improved, wheels have also become lighter, and aluminum wheels have been frequently used in so-called sports cars. These aluminum wheels, such as spoke type and mesh type, are usually manufactured with a focus on aesthetic design on the wheel's appearance.As a result, the amount of air flowing into the wheel (intake) is small, as mentioned above.
The so-called brake burnout is likely to occur due to insufficient cooling of the brake system. In addition, the surface of the wheel face has quite a bit of unevenness, so when the wheel rotates, air is drawn into the lower part of the car body, causing a so-called lift phenomenon that causes the car body to float, especially when driving at high speeds, making maneuverability extremely unstable. The core.

本発明は上記事情に鑑みてなされたもので、前述したよ
うに、冷却機能を向上させ、かつ操縦安定性も高めるこ
とが可能な自動車用ホイールを提案せんとするものであ
る。The present invention has been made in view of the above circumstances, and as described above, it is an object of the present invention to propose an automobile wheel that can improve the cooling function and also improve the steering stability.

上記目的を達成するために本発明は、ホイールフェイス
に複数の通孔を形成するとともに、ホイール裏面部に複
数の冷却フィンを突設してなるものであって、ホイール
回転時すなわち自動車走行時にホイール内の空気が前記
通孔から排出（アウトテーク）されるようにした自動車
用ホイールを提供するものである。以下に本発明を第２
図及び第３図に示す実施例図に基づいて説明する。In order to achieve the above object, the present invention has a plurality of through holes formed in the wheel face and a plurality of cooling fins protruding from the rear surface of the wheel. To provide an automobile wheel in which air inside the wheel is discharged (outtaked) from the through hole. The present invention will be described below in a second manner.
Description will be made based on the embodiment diagrams shown in FIGS.

本発明のホイールは、第１図の従来例同様に、ホイール
フェイス１に複数の通孔２．２を形成している。しかし
、本発明の場合は、従来の空気インテークとは異なシ、
強制的にアウトテークするものであるから、好ましくは
実施例のように、ホイールフェイス１に放射状に形成さ
れるスリット２１、．２１と、該スリットに連通してリ
ム３近傍に形成される半円孔２２とから通孔２を構成す
るとよい。The wheel of the present invention has a plurality of through holes 2.2 formed in the wheel face 1, similar to the conventional example shown in FIG. However, in the case of the present invention, the air intake is different from the conventional air intake.
Since it is forcibly taken out, preferably, as in the embodiment, the slits 21, . 21 and a semicircular hole 22 formed near the rim 3 and communicating with the slit.

ホイール裏面部には、以下に説明する冷却フィンが形成
される。Cooling fins, which will be described below, are formed on the back surface of the wheel.

ホイールフェイスｌの裏面部において、ホイール中央の
固定部４からホイールフェイス１に亘る箇所にフィン１
１．１１を放射状に突設する。このフィン１１．ＩＩＫ
続いて、楔形のフィン１２゜１２を列設して放射状に配
置する。この位置におけるホイールフェイス裏面部は、
前記楔形フィン１２．１２を突設した膨出部と、スリッ
ト２１を形設した谷部とを交互に形成している。このよ
うに形成した場合は、フィン１２．１２のみならずその
膨出部によってもホイール内の空気攪拌作用を行うこと
ができ、しかも、スリット２１の箇所は谷部に位置する
ので、該谷部の存在によってスリット２１からの空気ア
ウトテークが促進されることになる。On the back side of the wheel face l, a fin 1 is installed at a location extending from the fixed part 4 at the center of the wheel to the wheel face 1.
1.11 are installed in a radial manner. This fin 11. IIK
Subsequently, wedge-shaped fins 12.degree. 12 are arranged in rows and arranged radially. The back of the wheel face in this position is
The bulging portions in which the wedge-shaped fins 12, 12 are provided and the trough portions in which the slits 21 are formed are alternately formed. When formed in this way, not only the fins 12.12 but also the bulging portions of the fins 12.12 can stir the air inside the wheel, and since the slits 21 are located in the valleys, the slits 21 are located in the valleys. The presence of the slit 21 promotes air outtake from the slit 21.

また、リム３の裏面部に略等間隔でフィン１３゜１３を
形成し、さらに、ホイールフェイス１とリム３との間の
斜面部の裏面にも、楔形フィン１４゜１４を突設した。Furthermore, fins 13.degree. 13 are formed on the back surface of the rim 3 at approximately equal intervals, and wedge-shaped fins 14.degree.

これらのフィン１３．１４によって惹起される空気流は
、矢印にて示すように、専ら半円孔２２．２２から排出
されることになる。The airflow caused by these fins 13.14 will exit exclusively through semicircular holes 22.22, as indicated by the arrows.

なお、上記実施例ではホイール裏面部の略全体にフィン
１１．１２，１３．１４を形成したが、本発明はこれに
限られずに、その一部にフィンを突設するようＫしても
よいことはもちろんである。In the above embodiment, the fins 11, 12, 13, 14 were formed on almost the entire rear surface of the wheel, but the present invention is not limited to this, and the fins may be provided protrudingly on a part of the wheel. Of course.

なお、本発明において、フィンをホイールとは別体に形
成してもよい。Note that in the present invention, the fins may be formed separately from the wheel.

本発明の自動車用ホイールは以上説明したように、ホイ
ール裏面部に複数の冷却フィンを突設したので、ホイー
ル回転時にホイール内の空気は攪拌されて強制的にホイ
ール通孔から排出され、これによシブレーキに対する冷
却効果は著しく高められる。さらに、この冷却効果はホ
イール裏面部の冷却ラインによってなされるため、ホイ
ールフェイスは所謂ディツシュタイプに形成することが
でき、前述したホイール通孔からの強制的な空気アウト
テークとともに車輪部分を負圧となし、これによシ車体
に所謂ダウンフォースがもたらされて操縦安定性を高め
ることができる。以上本発明によれば、冷却機能が向上
し、かつ操縦安定性を高めうる自動車用ホイールを得る
ことができる。As explained above, the automobile wheel of the present invention has a plurality of cooling fins protruding from the rear surface of the wheel, so that when the wheel rotates, the air inside the wheel is stirred and forcibly discharged from the wheel hole. The cooling effect on the brakes is significantly increased. Furthermore, since this cooling effect is achieved by the cooling line on the back of the wheel, the wheel face can be formed into a so-called dish type, and along with the forced air outtake from the wheel holes mentioned above, negative pressure is applied to the wheel area. This provides so-called downforce to the vehicle body and improves steering stability. As described above, according to the present invention, it is possible to obtain an automobile wheel with improved cooling function and improved steering stability.

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

第１図は従来のホイールを示す図であって、ホイール裏
面部側からの一部破断斜視図、第２図は本発明のホイー
ルを用いた車輪の斜視図、第３図は同上の裏面部側から
の一部破断拡大斜視図、である。 ｌ・・・ホイールフェイス　２・・・通孔　２１・・・
スリット２２・・・半円孔　３・・・リム　１１，１２
，１３．１４・・・フィン特許出願人　　花　岡　弘　
明 代理人　弁理士森正澄FIG. 1 is a partially cutaway perspective view of a conventional wheel, taken from the back side of the wheel, FIG. 2 is a perspective view of a wheel using the wheel of the present invention, and FIG. 3 is a back side of the same. FIG. 3 is a partially cutaway enlarged perspective view from the side. l...Wheel face 2...Through hole 21...
Slit 22...Semicircular hole 3...Rim 11, 12
,13.14...Fin patent applicant Hiroshi Hanaoka
Akira's agent Patent attorney Masazumi Mori

Claims (1)

【特許請求の範囲】[Claims] ホイールフェイスに複数の通孔を形晟するとともに、ホ
イール裏面部に複数の冷却フィンを突設してなシ、ホイ
ール回転時においてホイール内の空気が前記通孔から排
出されることを特徴とする自動車用ホイール。A plurality of through holes are formed in the wheel face, and a plurality of cooling fins are provided protruding from the rear surface of the wheel, and the air inside the wheel is discharged from the through holes when the wheel rotates. Automotive wheels.
JP1587383A 1983-02-01 1983-02-01 Wheel for automobile Granted JPS59143701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1587383A JPS59143701A (en) 1983-02-01 1983-02-01 Wheel for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1587383A JPS59143701A (en) 1983-02-01 1983-02-01 Wheel for automobile

Publications (2)

Publication Number Publication Date
JPS59143701A true JPS59143701A (en) 1984-08-17
JPH0319081B2 JPH0319081B2 (en) 1991-03-14

Family

ID=11900911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1587383A Granted JPS59143701A (en) 1983-02-01 1983-02-01 Wheel for automobile

Country Status (1)

Country Link
JP (1) JPS59143701A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003066351A1 (en) * 2002-02-04 2003-08-14 Layachi Yacine M Disc-type wheel for motor vehicles
JP2007130693A (en) * 2005-11-08 2007-05-31 Ryobi Ltd Power tool
JP2010006135A (en) * 2008-06-24 2010-01-14 Bridgestone Corp Vehicular wheel and tire wheel assembly
JP4866970B1 (en) * 2011-03-31 2012-02-01 正造 太田 Method of eliminating air resistance behind the vehicle body when driving an automobile and tire wheel used therefor
JP5559700B2 (en) * 2008-11-28 2014-07-23 住友ゴム工業株式会社 Wheel rim for tire
CN105172464A (en) * 2015-06-29 2015-12-23 开平市中铝实业有限公司 Honeycomb type automobile hub

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2341967A1 (en) * 1973-08-20 1975-03-13 Juergen Posingis Aerodynamic wheel rim - which draws air out from under vehicle and increases road adhesion
JPS57111603U (en) * 1980-12-29 1982-07-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2341967A1 (en) * 1973-08-20 1975-03-13 Juergen Posingis Aerodynamic wheel rim - which draws air out from under vehicle and increases road adhesion
JPS57111603U (en) * 1980-12-29 1982-07-10

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003066351A1 (en) * 2002-02-04 2003-08-14 Layachi Yacine M Disc-type wheel for motor vehicles
JP2007130693A (en) * 2005-11-08 2007-05-31 Ryobi Ltd Power tool
JP2010006135A (en) * 2008-06-24 2010-01-14 Bridgestone Corp Vehicular wheel and tire wheel assembly
JP5559700B2 (en) * 2008-11-28 2014-07-23 住友ゴム工業株式会社 Wheel rim for tire
JP4866970B1 (en) * 2011-03-31 2012-02-01 正造 太田 Method of eliminating air resistance behind the vehicle body when driving an automobile and tire wheel used therefor
CN105172464A (en) * 2015-06-29 2015-12-23 开平市中铝实业有限公司 Honeycomb type automobile hub

Also Published As

Publication number Publication date
JPH0319081B2 (en) 1991-03-14

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