JPH039505Y2 - - Google Patents
Info
- Publication number
- JPH039505Y2 JPH039505Y2 JP1983072581U JP7258183U JPH039505Y2 JP H039505 Y2 JPH039505 Y2 JP H039505Y2 JP 1983072581 U JP1983072581 U JP 1983072581U JP 7258183 U JP7258183 U JP 7258183U JP H039505 Y2 JPH039505 Y2 JP H039505Y2
- Authority
- JP
- Japan
- Prior art keywords
- wing plate
- wind
- front fork
- fork
- notch
- 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
- 238000001816 cooling Methods 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229910001234 light alloy Inorganic materials 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
【考案の詳細な説明】
この考案は、オートバイの冷却風案内装置に関
する。[Detailed Description of the Invention] This invention relates to a cooling air guide device for a motorcycle.
オートバイではエンジンのシリンダやシリンダ
ヘツドに多数の冷却フインを設け、走行によつて
できる風を当てて冷却するようにしている。しか
し、エンジンの前方には、フロントフエンダーや
フロントホークが配置されており、風が邪魔され
て冷却不足になることがある。エンジンの最も高
温になるシリンダヘツド部分に風が流れるよう
に、フロントフエンダーに導風板を設けることが
あるが、最近ではフロントフエンダーは合成樹脂
によつて型成形したものが使われることが多く、
剛性が不足して振動を起こす不都合がある。 Motorcycles have a large number of cooling fins installed in the engine cylinders and cylinder heads, and are cooled by the wind generated during riding. However, the front fender and front fork are placed in front of the engine, which can obstruct the wind and cause insufficient cooling. A wind guide plate is sometimes installed on the front fender to allow air to flow to the cylinder head, which is the hottest part of the engine, but these days, front fenders are often made of molded synthetic resin.
This has the disadvantage of causing vibration due to lack of rigidity.
この考案は、かかる点に鑑み、剛性を高めるこ
とを兼ねた冷却風案内装置に改善したもので、以
下本考案を図面に示す実施例について説明する。 In view of these points, this invention is an improved cooling air guide device which also serves to increase the rigidity.Hereinafter, an embodiment of the invention shown in the drawings will be described.
図中符号１は翼板であつて、その翼板１は、軽
合金又は合成樹脂により成形されており、前部中
央にフロントヘンダー４に係合するＵ字形の切欠
き２を設け、左右前部両側にフロントホーク５，
５の前面を覆うとともにその外側方を通り後方に
延びる滑らかな側板部３，３が一体的に形成され
ている。この翼板１はビス６，７で左右のフロン
トホーク５とフロントヘンダー４に固着され、後
部がシリンダーヘツド１０に向かわせるようにし
てある。なお、８はエンジン、９はシリンダーで
ある。 Reference numeral 1 in the figure indicates a wing plate, and the wing plate 1 is molded from a light alloy or synthetic resin, and has a U-shaped notch 2 in the center of the front part that engages with the front hender 4. Front hawk 5 on both sides,
Smooth side plate portions 3, 3 are integrally formed to cover the front surface of 5 and extend rearward through the outer side thereof. This wing plate 1 is fixed to the left and right front forks 5 and front hender 4 with screws 6 and 7, so that the rear part faces toward the cylinder head 10. Note that 8 is an engine and 9 is a cylinder.
しかして、フロントヘンダー４の前部上側を走
行によつて後方に流れる風は、エンジン８の最も
高温になるシリンダーヘツド１０付近に向かつて
流れ、冷却を促進させることができることは勿論
のことフロントホーク５の外側の風も、翼板１の
側板部３，３を通つて後部に滑らかに案内され、
高温のシリンダーヘツド１０を冷却する。特に、
この翼板１はフロントホーク５の前面を覆い、そ
の外側方を通り後方に延びる滑らかな側板部３，
３を一体的に形成したので、フロントホーク後部
に負圧の乱流が発生するのを防止でき、フロント
ホーク外側横の風が良好に整流され、高温のシリ
ンダーヘツド１０を効果的に冷却する。 Therefore, the wind that flows rearward on the upper front side of the front header 4 when the vehicle is running flows toward the vicinity of the cylinder head 10, which is the hottest part of the engine 8, and can of course promote cooling, as well as the front hawk. The wind from the outside of the blade 5 is also smoothly guided to the rear through the side plates 3, 3 of the wing plate 1.
The hot cylinder head 10 is cooled down. especially,
This wing plate 1 covers the front surface of the front fork 5, and has a smooth side plate portion 3 extending rearward through the outer side of the wing plate 1.
3 is integrally formed, it is possible to prevent negative pressure turbulence from occurring at the rear of the front fork, and the wind outside the front fork is well rectified to effectively cool the high temperature cylinder head 10.
翼板１は、左右のフロントホーク５とフロント
ヘンダー４にビス６，７で固着されるので、翼板
１自体を剛性高く取り付けるとともに、フロント
ヘンダー４の剛性も高めることができる。 Since the wing plate 1 is fixed to the left and right front forks 5 and the front hender 4 with screws 6 and 7, the wing plate 1 itself can be mounted with high rigidity, and the rigidity of the front hender 4 can also be increased.
以上説明したように、この考案は、前部中央に
フロントヘンダー４に係合するＵ字形に切欠きを
設けるとともに前部左右両側にフロントホークの
前面を覆うとともにその外側方を通り後方に延び
る滑らかな側板部を一体的に形成した翼板を設
け、該翼板の切欠きをフロントヘンダーに係合さ
せるととともに左右の側板部をフロントホークに
沿わせ、フロントホークとフロントフエンダーに
ビスにより固着するようにしたので、走行による
風をフロントホーク間は勿論のこと両外側を流れ
る風を良好に整流して高温のシリンダーヘツドに
向けて案内することができる。 As explained above, this invention provides a U-shaped notch in the center of the front part that engages with the front hender 4, and also covers the front surface of the front fork on both left and right sides of the front part, and also has a smooth cutout that extends rearward through the outside of the notch. A wing plate is provided with integrally formed side plate parts, and the notch of the wing plate is engaged with the front hender, and the left and right side plate parts are aligned with the front fork, and fixed to the front fork and the front fender with screws. This makes it possible to satisfactorily rectify the wind caused by running, which flows not only between the front forks but also between the two outer sides, and guide it toward the high-temperature cylinder head.
しかも、フロントホークは前面が覆われ、その
外側部から後方に延びる滑らかな側板部を有する
翼板を設けているから、フロントホークの後部は
負圧による乱流が防止され、フロントホークの横
の風は良好に整流されてシリンダーヘツドに導く
ことができる。又、翼板自体剛性高く取り付ける
ことができ、フロントフエンダーの剛性も高める
ことができる。そして、翼板の側方を流れる風も
整流できる。 Moreover, the front fork has a wing plate that covers the front side and has a smooth side plate extending rearward from the outer side of the wing plate, which prevents turbulence caused by negative pressure at the rear of the front fork, and prevents turbulence from occurring next to the front fork. The wind is well rectified and can be directed to the cylinder head. Furthermore, the wing plate itself can be mounted with high rigidity, and the rigidity of the front fender can also be increased. In addition, the wind flowing on the sides of the blades can also be rectified.
図は本考案の一実施例を示し、第１図は側面
図、第２図は翼板の斜視図である。
１……翼板、２……切欠き、３，３……側板
部、４……フロントフエンダー、５……フロント
ホーク、６，７……ビス。
The figures show one embodiment of the present invention, with FIG. 1 being a side view and FIG. 2 being a perspective view of the blade. 1... wing plate, 2... notch, 3, 3... side plate section, 4... front fender, 5... front fork, 6, 7... screw.
Claims (1)
の切欠きを設けた翼板の前部左右両側に、フロン
トホークの前面を覆うとともにその外側方を通り
後方に延びる側板部を一体的に形成し、上記翼板
の切欠きをフトントヘンダーに係合させるととも
に左右の側板をフロントホークに沿わせ、上記翼
板をフロントホークとフロントフエンダーに固着
したことを特徴とするオートバイの冷却風案内装
置。 Side plates are integrally formed on both left and right sides of the front part of the wing plate, which has a U-shaped notch in the center of the front part that engages with the front handle. A cooling air guide device for a motorcycle, characterized in that the notch of the wing plate is engaged with the front fender, the left and right side plates are aligned with the front fork, and the wing plate is fixed to the front fork and the front fender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7258183U JPS59177518U (en) | 1983-05-16 | 1983-05-16 | Motorcycle cooling air guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7258183U JPS59177518U (en) | 1983-05-16 | 1983-05-16 | Motorcycle cooling air guide device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59177518U JPS59177518U (en) | 1984-11-27 |
| JPH039505Y2 true JPH039505Y2 (en) | 1991-03-08 |
Family
ID=30202718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7258183U Granted JPS59177518U (en) | 1983-05-16 | 1983-05-16 | Motorcycle cooling air guide device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59177518U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3379733B2 (en) | 1994-10-03 | 2003-02-24 | 本田技研工業株式会社 | Motorcycle front fender |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58132123U (en) * | 1982-03-01 | 1983-09-06 | 川崎重工業株式会社 | Air guide device for motorcycle engine cooling |
-
1983
- 1983-05-16 JP JP7258183U patent/JPS59177518U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59177518U (en) | 1984-11-27 |
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