JPS6322081Y2 - - Google Patents
Info
- Publication number
- JPS6322081Y2 JPS6322081Y2 JP1982176352U JP17635282U JPS6322081Y2 JP S6322081 Y2 JPS6322081 Y2 JP S6322081Y2 JP 1982176352 U JP1982176352 U JP 1982176352U JP 17635282 U JP17635282 U JP 17635282U JP S6322081 Y2 JPS6322081 Y2 JP S6322081Y2
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- circular plate
- blades
- holes
- central hole
- 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.)
- Expired
Links
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Description
【考案の詳細な説明】
本考案は自動車のホイール内側に装着したブレ
ーキ機構を冷却するホイールカバーに関するもの
である。[Detailed Description of the Invention] The present invention relates to a wheel cover that cools a brake mechanism mounted inside a wheel of an automobile.
ホイールの内側に装着したブレーキ機構を作動
させると、ブレーキドラムとブレーキシユーとの
摩擦係合によつて熱が発生し、ブレーキシユーが
焼損したりブレーキのききが悪くなる虞れがあ
る。 When a brake mechanism attached to the inside of a wheel is operated, heat is generated due to the frictional engagement between the brake drum and the brake shoe, which may cause burnout of the brake shoe or poor braking performance.
このため従来から、ホイールの内側に回転板を
取付けて該回転板の複数個所に設けた羽根により
空気を積極的に流動させるように構成した装置が
あるが、ホイール内側に回転板が取付けられてい
るために、外気との流通性が悪くて充分な冷却効
果を奏することができず、さらに、既に自動車に
取付けられているホイールには装着でき難い等の
欠点がある。 For this reason, there are conventional devices in which a rotary plate is attached to the inside of the wheel and air is actively made to flow through blades provided at multiple locations on the rotary plate. Because of this, they have poor circulation with the outside air and cannot provide a sufficient cooling effect, and furthermore, they have drawbacks such as being difficult to attach to wheels that are already attached to a car.
又、ホイールの表面側に羽根を有するカバー体
を着脱自在に設けたものも考案されているが、い
ずれもホイールに対する取付構造が複雑であると
共にカバー体の外周がホイールのリム内縁に接触
又は近接した状態で取付けられるために充分な空
気の流通路が形成できず、冷却効率が悪いという
問題がある。 In addition, a removable cover with blades on the surface side of the wheel has been devised, but in both cases the mounting structure for the wheel is complicated and the outer periphery of the cover comes into contact with or is close to the inner edge of the wheel rim. Since it is installed in a closed state, a sufficient air flow path cannot be formed, resulting in poor cooling efficiency.
本考案はこのような欠点をなくするために、中
央孔を有する円形板の裏面に複数枚の羽根を放射
状に突設すると共にこれ等の羽根の先端部を円形
板の外周から外方に突出させてホイールの表面と
円形板間及びホイールのリム部と円形板外周縁間
に充分な空気の流通路を形成可能にし、さらにホ
イールのデイスク部に穿設した透孔を利用して簡
単に装着し得るように構成した自動車のホイール
カバーを提供するものである。 In order to eliminate such drawbacks, the present invention has a plurality of blades protruding radially from the back surface of a circular plate having a central hole, and the tips of these blades protrude outward from the outer periphery of the circular plate. This makes it possible to form a sufficient air flow path between the wheel surface and the circular plate, and between the wheel rim and the outer periphery of the circular plate, and it is also easy to install using the through holes drilled in the wheel disc. The present invention provides an automobile wheel cover configured to allow
本考案の実施例を図面について説明すると、1
はホイールカバー主体である硬質合成樹脂製円形
板で、その外周径はアルミ製ホイール2のリム部
2aの径よりも小さく形成されてあり、中心部に
大径の中心孔3を穿設してある。 The embodiments of the present invention will be explained with reference to the drawings: 1
is a circular plate made of hard synthetic resin, which is the main part of the wheel cover, and its outer diameter is smaller than the diameter of the rim part 2a of the aluminum wheel 2, and a large-diameter central hole 3 is bored in the center. be.
4は中央孔3の周縁に沿つて円形板1の裏面に
一体に突設した環部で、この環部4の外周壁面か
ら円形板1の外周に向かつて環部4と略同一高さ
の複数枚の羽根5,5…5を放射状に突設してあ
り、さらにこれ等の羽根5の先端部を高さと略々
同一長さだけ円形板1の外周から外方に突出させ
てあり、その突出端面をホイール2のリム部2a
の内周面に密接させるようにしてある。 Reference numeral 4 denotes a ring part integrally provided on the back surface of the circular plate 1 along the periphery of the central hole 3, and a ring part 4 having approximately the same height as the ring part 4 extends from the outer peripheral wall surface of the ring part 4 toward the outer periphery of the circular plate 1. A plurality of blades 5, 5, . The protruding end surface is connected to the rim portion 2a of the wheel 2.
It is arranged to be brought into close contact with the inner circumferential surface of.
6は環部4の端縁に固着又は一体に形成したフ
ランジで、周方向に所定間隔毎に複数個の取付孔
7を穿設してある。 Reference numeral 6 denotes a flange fixed to or integrally formed with the edge of the ring portion 4, and a plurality of attachment holes 7 are bored at predetermined intervals in the circumferential direction.
ホイール2は、デイスク部2bの外周縁にリム
部2aを一体的に設けられてなるもので、該デイ
スク部2bは中央に中心孔8を貫設していると共
にこの中心孔8の外周部四方に取付孔9を穿設し
てあり、さらに、中心孔8を中央にしてリム部2
bに向つて複射状に複数個の透孔10を貫設して
ある。 The wheel 2 has a rim part 2a integrally provided on the outer peripheral edge of a disc part 2b, and the disc part 2b has a central hole 8 in the center thereof, and the outer peripheral part of the central hole 8 has four sides. A mounting hole 9 is drilled in the rim part 2, and the rim part 2 is mounted with the center hole 8 in the center.
A plurality of through holes 10 are provided in a multi-projection pattern toward the direction b.
11はブレーキシユー(図示せず)によつて制
動させられるブレーキドラムで、その端面四方に
突設した螺子棒12をデイスク部2bの内側から
前記取付孔9に挿通し、ナツト13を螺締するこ
とにより、デイスク部2bに固定されてある。 A brake drum 11 is braked by a brake shoe (not shown), and a threaded rod 12 protruding from all sides of the end face is inserted into the mounting hole 9 from inside the disc portion 2b, and a nut 13 is screwed. By doing so, it is fixed to the disk portion 2b.
前述した円形板1をホイール2に取付けるに
は、円形板1をホイール2に嵌め込めば、その裏
面に放射状に突設した羽根5の先端面がホイール
2のリム部2aの内周面段部2cに嵌合、受止さ
れて環部4の端面とホイール2のデイスク部前面
間に適宜な間隔部14が形成される。この際、環
部4のフランジ6に設けた取付孔9にボルト15
を挿通しておき、これ等のボルト15をホイール
2の任意の透孔10にその先端部を挿通する。し
かるのち、ホイール2の内側に突出したボルト1
5に座金を介してナツト16を螺締すれば、円形
板1がホイール2に強固に取付けられるものであ
る。 In order to attach the circular plate 1 described above to the wheel 2, the circular plate 1 is fitted into the wheel 2, and the tip surfaces of the blades 5 that protrude radially on the back surface of the circular plate 1 are aligned with the inner circumferential surface step of the rim portion 2a of the wheel 2. 2c, and an appropriate gap 14 is formed between the end face of the ring part 4 and the front surface of the disc part of the wheel 2. At this time, the bolt 15 is inserted into the mounting hole 9 provided in the flange 6 of the ring portion 4.
are inserted, and the tips of these bolts 15 are inserted into arbitrary through holes 10 of the wheel 2. After that, the bolt 1 protruding inside the wheel 2
By screwing the nut 16 through the washer 5, the circular plate 1 can be firmly attached to the wheel 2.
この状態でホイール2が回転すると、円形板1
が一体的に回転して羽根5により円形板1の裏面
において内周側から外周に向かう空気流が発生
し、外気が中央孔3から間隔部14を通して吸引
されると共に各羽根5の先端から外方に排出され
る空気流の吸引力によりブレーキドラム11側の
空気がホイール2の透孔10を通して流通してブ
レーキドラム11や軸受部が冷却されるものであ
る。 When wheel 2 rotates in this state, circular plate 1
rotate integrally, and the blades 5 generate an air flow from the inner circumference to the outer circumference on the back surface of the circular plate 1, and the outside air is sucked from the central hole 3 through the spacer 14, and is drawn outward from the tip of each blade 5. Air on the brake drum 11 side flows through the through hole 10 of the wheel 2 due to the suction force of the airflow discharged to the side, thereby cooling the brake drum 11 and the bearing section.
以上のように本考案は、円形板1の中心部に中
央孔3を穿設し、この中央孔3の後面側に環部4
を一体に突設し、該環部4の外周壁から円形板1
の外周に向かつて複数枚の羽根5,5…5を放射
状に突設すると共にこれ等の羽根5の先端部を円
形板1の外周縁から外方に突出させ、さらに前記
環部4にフランジ6を設け、このフランジ6に突
設した複数の取付孔7とホイール2のデイスク面
に放射状に穿設した透孔10間を介してボルト、
ナツトにより円形板1をホイール2に着脱自在に
固着するように構成してなる自動車のホイールカ
バーに係るものであるから、既設のホイール2の
表面に円形板1を嵌め込んで該ホイールに放射状
に設けられた透孔10を利用して円形板環部4の
フランジ6と該透孔10間をボルト、ナツトで連
結するだけで簡単且つ強固に取付けることができ
さらに、円形板1の裏面に放射状に突設した羽根
5の先端部を円形板1の外周から外方に突出させ
ているので、円形板1の外周縁と羽根5の先端間
に充分な空気の流通を行わせる通路を形成でき、
しかも羽根5の突出先端面をホイール2のリム部
内面に当接係止させることによつて円形板1が安
定した状態で正確に固定できると共に円形板1の
中央孔3を羽根5側に連通させて外気を積極的に
流通させることができるものである。 As described above, in the present invention, the central hole 3 is bored in the center of the circular plate 1, and the ring portion 4 is formed on the rear side of the central hole 3.
A circular plate 1 is integrally provided and protrudes from the outer peripheral wall of the ring portion 4.
A plurality of blades 5, 5, . 6 are provided, and bolts are inserted between the plurality of mounting holes 7 protruding from the flange 6 and the through holes 10 drilled radially in the disc surface of the wheel 2.
Since this relates to a wheel cover for an automobile in which a circular plate 1 is removably fixed to a wheel 2 with a nut, the circular plate 1 is fitted onto the surface of an existing wheel 2 and radially attached to the wheel. The flange 6 of the circular plate ring portion 4 and the through hole 10 can be easily and firmly attached by simply connecting the through hole 10 with bolts and nuts using the provided through hole 10. Since the tips of the blades 5 protrude outward from the outer periphery of the circular plate 1, it is possible to form a passage for sufficient air circulation between the outer periphery of the circular plate 1 and the tips of the blades 5. ,
Moreover, by abutting and locking the protruding tip surface of the blade 5 against the inner surface of the rim portion of the wheel 2, the circular plate 1 can be fixed accurately in a stable state, and the central hole 3 of the circular plate 1 can be communicated with the blade 5 side. This allows outside air to be actively circulated.
さらに、円形板1の裏面側において発生するこ
のような空気流を、円形板1の内周側から該円形
板1の外周縁に外方に向けて突設している各羽根
5の先端にまで強制的に流動させることができ、
その際に、ホイール2の各透孔10を通してホイ
ール内側の空気を積極的に吸引、流動させること
ができ、これによつてホイール2に装着したブレ
ーキドラム11を強制的に冷却して優れた冷却効
果を奏し得るものである。 Furthermore, such airflow generated on the back side of the circular plate 1 is directed to the tip of each blade 5 that protrudes outward from the inner circumferential side of the circular plate 1 to the outer circumferential edge of the circular plate 1. It can be forced to flow up to
At this time, the air inside the wheel can be actively sucked and flowed through each through hole 10 of the wheel 2, thereby forcibly cooling the brake drum 11 attached to the wheel 2, resulting in excellent cooling. It can be effective.
図面は本考案の実施例を示すもので、第1図は
カバーの正面図、第2図は一部縦断側面図、第3
図は背面図、第4図は本考案ホイールカバーをホ
イールに装着した状態の縦断側面図、第5図はそ
の装着手段を示す要部の背面図である。
1……円形板、2……ホイール、3……中央
孔、4……環部、5……羽根、6……フランジ、
7……取付孔、10……透孔。
The drawings show an embodiment of the present invention; Fig. 1 is a front view of the cover, Fig. 2 is a partially longitudinal side view, and Fig. 3 is a partially longitudinal side view.
The figure is a rear view, FIG. 4 is a longitudinal sectional side view of the wheel cover of the present invention attached to a wheel, and FIG. 5 is a rear view of the main parts showing the attachment means. 1... circular plate, 2... wheel, 3... center hole, 4... ring part, 5... vane, 6... flange,
7...Mounting hole, 10...Through hole.
Claims (1)
央孔3の後面側に環部4を一体に突設し、該環部
4の外周壁から円形板1の外周に向かつて複数枚
の羽根5,5…5を放射状に突設すると共にこれ
等の羽根5の先端部を円形板1の外周縁から外方
に突出させ、さらに、前記環部4にフランジ6を
設け、このフランジ6に穿設した複数の取付孔7
とホイール2のデイスク面に放射状に穿設した透
孔10間を介してボルト、ナツトにより円形板1
をホイール2に着脱自在に固着するように構成し
てなる自動車のホイールカバー。 A central hole 3 is bored in the center of the circular plate 1, a ring part 4 is integrally provided on the rear side of the central hole 3, and a plurality of holes are formed from the outer peripheral wall of the ring part 4 toward the outer periphery of the circular plate 1. A number of blades 5, 5...5 are provided to protrude radially, and the tips of these blades 5 are made to protrude outward from the outer circumferential edge of the circular plate 1.Furthermore, a flange 6 is provided on the ring portion 4. A plurality of mounting holes 7 drilled in the flange 6
and the circular plate 1 by bolts and nuts through the through holes 10 radially drilled in the disk surface of the wheel 2.
An automobile wheel cover configured to be removably fixed to a wheel 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17635282U JPS5979401U (en) | 1982-11-19 | 1982-11-19 | car wheel cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17635282U JPS5979401U (en) | 1982-11-19 | 1982-11-19 | car wheel cover |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5979401U JPS5979401U (en) | 1984-05-29 |
JPS6322081Y2 true JPS6322081Y2 (en) | 1988-06-17 |
Family
ID=30383437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17635282U Granted JPS5979401U (en) | 1982-11-19 | 1982-11-19 | car wheel cover |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5979401U (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102180063B (en) * | 2011-04-21 | 2013-03-27 | 钟英明 | Wheel radiator |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5828939Y2 (en) * | 1979-12-28 | 1983-06-24 | 株式会社 クリムソン | Brake mechanism cooling device |
-
1982
- 1982-11-19 JP JP17635282U patent/JPS5979401U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5979401U (en) | 1984-05-29 |
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