JPS58101048U - Internal air circulation cooling structure for belt power transmission device - Google Patents
Internal air circulation cooling structure for belt power transmission deviceInfo
- Publication number
- JPS58101048U JPS58101048U JP19481281U JP19481281U JPS58101048U JP S58101048 U JPS58101048 U JP S58101048U JP 19481281 U JP19481281 U JP 19481281U JP 19481281 U JP19481281 U JP 19481281U JP S58101048 U JPS58101048 U JP S58101048U
- Authority
- JP
- Japan
- Prior art keywords
- driven
- pitch
- transmission
- pulley
- drive
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案を適用する自動二輪車の一例を示す側面
図、第２図は本考案による冷却装置を備えた変速機室の
一部を断面とした側面図、第３図は同水平断面図、第４
図はドリブンプーリの側面図、第５図は第４図の左側面
図、第６図は同低速時の状態を示す斜視図、第７図は同
高速時の状態を示す斜視図、第８図は通路部材の斜視図
、第９図は第３図における誘導フィンの変形例を示す一
部の断面図である。
１・・・車体、２・・・エンジン、５・・・変速機室、
７・・・クランクシャフト、８・・・ドライブプーリ、
９・・・ドリブンシャフト、１０・・・ドリブンプーリ
、１１・・・ドライブプーリ、１５・・・ムーバブルド
ライブフェース、１６・・・ドライブフェース、２４・
・・ドリブンフェースボス、２５・・・トリフンフェー
ス、２６・・・ムーバブルドリブンフェース、２８・・
・カム溝、２９・・・ピン・・・クラッチプレート、３
３・・・クラッチアウタ、３７・・・遠心クラッチ、３
８・・・ケース、３９・・・カバー、４０・・・中仕切
パツキン、４３・・・渦室、４４・・・ドライブフェー
スファン、４５・・・連絡通路、４６・・・通路部材、
４８・・・取付脚部、４９・・・通路面部、５０・・・
誘導面部、５１・・・防振カバー、５２・・・ド′リブ
ンフェースファン、５４． ５６゜５９．６０・・・通
気孔、５７・・・クラッチアウタファン、６３・・・誘
導フィン。Fig. 1 is a side view showing an example of a motorcycle to which the present invention is applied, Fig. 2 is a side view showing a partial cross section of a transmission compartment equipped with a cooling device according to the present invention, and Fig. 3 is a horizontal cross section of the same. Figure, 4th
The figure is a side view of the driven pulley, Figure 5 is the left side view of Figure 4, Figure 6 is a perspective view showing the state at low speed, Figure 7 is a perspective view showing the state at high speed, and Figure 8 9 is a perspective view of the passage member, and FIG. 9 is a partial sectional view showing a modification of the guide fin in FIG. 3. 1...Vehicle body, 2...Engine, 5...Transmission room,
7... Crankshaft, 8... Drive pulley,
9... Driven shaft, 10... Driven pulley, 11... Drive pulley, 15... Movable drive face, 16... Drive face, 24...
... Driven Face Boss, 25... Trifun Face, 26... Movable Driven Face, 28...
・Cam groove, 29...pin...clutch plate, 3
3...Clutch outer, 37...Centrifugal clutch, 3
8... Case, 39... Cover, 40... Partition packing, 43... Vortex chamber, 44... Drive face fan, 45... Communication passage, 46... Passage member,
48... Mounting leg part, 49... Passage surface part, 50...
Induction surface portion, 51... Vibration isolation cover, 52... Driven face fan, 54. 56°59.60...Vent hole, 57...Clutch outer fan, 63...Induction fin.
Claims (1)
フトとの回転伝達に、エンジン回転数の増加に伴なう遠
心力によりクランクシャフト側のドライブプーリのピッ
チが自動的に変わり、それに応じて駆動輪側のドリブン
プーリのピッチが変化して自動的に変速比が変わるベル
ト変速機を用い、このべ／Ｌ／ト変速機を密閉構造の変
速構造の変速機室内に収納した構成を有するものにおい
て、前記ドライブプーリの一部にファンを設け、前記ド
リブン／−りを構成するドリブンフェースとムーバブル
ドリブンフェースとの対向する面部分に通気孔を穿設す
るとともにムーバブルドリブンフェースをピッチ変更時
に回転可能に構成し、前記ムーバブルドリブンフェース
がドリブンフェースに接近したとき前記双方の通気孔が
略合致するようにしたことを特徴とする自動二輪車にお
けるベルト変速機室の冷却装置。In rotation transmission between the engine crankshaft and the driven shaft on the drive wheel side, the pitch of the drive pulley on the crankshaft side changes automatically due to centrifugal force that accompanies an increase in engine speed, and the pitch of the drive pulley on the drive wheel side changes accordingly. A belt transmission is used in which the gear ratio is automatically changed by changing the pitch of the driven pulley, and the belt/L/G transmission is housed in a transmission chamber with a closed transmission structure, wherein the drive A fan is provided in a part of the pulley, a ventilation hole is provided in the opposing surface portion of the driven face and the movable driven face that constitute the driven/rear, and the movable driven face is configured to be rotatable when changing the pitch, A cooling device for a belt transmission chamber in a motorcycle, characterized in that when the movable driven face approaches the driven face, both of the vent holes substantially coincide with each other.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19481281U JPS58101048U (en) | 1981-12-29 | 1981-12-29 | Internal air circulation cooling structure for belt power transmission device |
| ES82518615A ES518615A0 (en) | 1981-12-29 | 1982-12-28 | A BELT TRANSMISSION DEVICE. |
| KR828205865A KR860002024B1 (en) | 1981-12-29 | 1982-12-29 | Belt transmission having circulated air cooling function |
| FR8222041A FR2519109B1 (en) | 1981-12-29 | 1982-12-29 | |
| US06/454,455 US4493677A (en) | 1981-12-29 | 1982-12-29 | Belt transmission having circulated air cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19481281U JPS58101048U (en) | 1981-12-29 | 1981-12-29 | Internal air circulation cooling structure for belt power transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58101048U true JPS58101048U (en) | 1983-07-09 |
| JPS624760Y2 JPS624760Y2 (en) | 1987-02-03 |
Family
ID=30108114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19481281U Granted JPS58101048U (en) | 1981-12-29 | 1981-12-29 | Internal air circulation cooling structure for belt power transmission device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58101048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59200850A (en) * | 1983-04-30 | 1984-11-14 | Yamaha Motor Co Ltd | Vehicle equipped with v-belt type speed change device |
-
1981
- 1981-12-29 JP JP19481281U patent/JPS58101048U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59200850A (en) * | 1983-04-30 | 1984-11-14 | Yamaha Motor Co Ltd | Vehicle equipped with v-belt type speed change device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS624760Y2 (en) | 1987-02-03 |
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