JPS6177463U - - Google Patents
Info
- Publication number
- JPS6177463U JPS6177463U JP16117584U JP16117584U JPS6177463U JP S6177463 U JPS6177463 U JP S6177463U JP 16117584 U JP16117584 U JP 16117584U JP 16117584 U JP16117584 U JP 16117584U JP S6177463 U JPS6177463 U JP S6177463U
- Authority
- JP
- Japan
- Prior art keywords
- space
- engine
- power unit
- outside air
- power
- 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
- 238000001816 cooling Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 235000008474 Cardamine pratensis Nutrition 0.000 description 1
- 240000000606 Cardamine pratensis Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Description
第１図は従来のパワーユニツト冷却装置の縦断
面図、第２図は本考案に係るパワーユニツト冷却
装置を備えた自動三輪車の側面図、第３図は本考
案の一実施例の縦断面図、第４図は他の実施例の
要部縦断面図である。
１…自動三輪車、２…前車輪、３…後車輪、４
…車体、５…車結機構、６…後車軸、１０…スイ
ンク式パワーユニツト、１１…空冷２サイクルエ
ンジン、１２…伝動ケース、１３…ベルト自動変
速機、１４…減速機、１５…差動装置、１６…シ
ユラウド、１７…フアンカバー、１８…冷却風導
入開口、１９…クランクシヤフト、２０…エンジ
ン冷却フアン、２１…ランププレート、２２…ド
ライブフエイスボス、２３…ドライブ固定フエイ
ス、２４…ナツト、２５…ドライブ可動フエイス
、２６…ウエイトローラ、２７…ドリブンシヤフ
ト、２８…ボス、２９…ドリブン固定フエイス、
３０…ドリブンカム、３１…ドリブン可動フエイ
ス、３２…クラツチインナープレート、３３…ナ
ツト、３４…圧縮コイルスプリング、３５…遠心
クラツチシユー、３６…クラツチアウター、３７
…ナツト、３８…Ｖベルト、３９…外気導入開口
、４０…外気導入ダクト、４１…吸入口、４２…
フイルター、４３，４４…連通口、４５…連通管
、４６…プロペラ型フアン。
Fig. 1 is a longitudinal cross-sectional view of a conventional power unit cooling device, Fig. 2 is a side view of a tricycle equipped with a power unit cooling device according to the present invention, and Fig. 3 is a longitudinal cross-sectional view of an embodiment of the present invention. , FIG. 4 is a vertical cross-sectional view of a main part of another embodiment. 1...Auto tricycle, 2...Front wheel, 3...Rear wheel, 4
... Vehicle body, 5 ... Vehicle coupling mechanism, 6 ... Rear axle, 10 ... Spink type power unit, 11 ... Air-cooled 2-stroke engine, 12 ... Transmission case, 13 ... Belt automatic transmission, 14 ... Reduction gear, 15 ... Differential device , 16... Shroud, 17... Fan cover, 18... Cooling air introduction opening, 19... Crankshaft, 20... Engine cooling fan, 21... Lamp plate, 22... Drive face boss, 23... Drive fixing face, 24... Nut, 25 ... Drive movable face, 26... Weight roller, 27... Driven shaft, 28... Boss, 29... Driven fixed face,
30... Driven cam, 31... Driven movable face, 32... Clutch inner plate, 33... Nut, 34... Compression coil spring, 35... Centrifugal clutch shoe, 36... Clutch outer, 37
...Nut, 38...V belt, 39...Outside air introduction opening, 40...Outside air introduction duct, 41...Intake port, 42...
Filter, 43, 44...Communication port, 45...Communication pipe, 46...Propeller type fan.
Claims (1)
力を伝達する巻掛動力伝達機構とよりなり、該動
力伝達機構を収納する第１空間と、前記エンジン
のみを囲繞し該エンジンと協同して形成された第
２空間と、該第２空間および外気を連通する開口
とを備えてなるパワーユニツトにおいて、前記開
口より該第２空間内に空気を吸入しまたは該第２
空間内より吐出させるフアン部材が前記第２空間
内にて前記エンジンにより駆動可能とされ、前記
第１空間に外気導入開口が設けられ、前記第１空
間と第２空間内のフアン吸入側とを連通する連通
路が形成されたことを特徴とするパワーユニツト
冷却装置。 It consists of an engine and a wrap-around power transmission mechanism that transmits power from the engine to the drive wheels rearward, and a first space that houses the power transmission mechanism, and a first space that surrounds only the engine and is formed in cooperation with the engine. In the power unit, the power unit includes a second space, and an opening that communicates the second space with outside air.
A fan member for discharging air from inside the space can be driven by the engine in the second space, an outside air introduction opening is provided in the first space, and a fan suction side in the first space and the second space are connected. A power unit cooling device characterized in that a communicating path is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16117584U JPS6244203Y2 (en) | 1984-10-26 | 1984-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16117584U JPS6244203Y2 (en) | 1984-10-26 | 1984-10-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6177463U true JPS6177463U (en) | 1986-05-24 |
| JPS6244203Y2 JPS6244203Y2 (en) | 1987-11-19 |
Family
ID=30719090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16117584U Expired JPS6244203Y2 (en) | 1984-10-26 | 1984-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6244203Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008082374A (en) * | 2006-09-26 | 2008-04-10 | Honda Motor Co Ltd | Cooling structure of continuously variable transmission for vehicle |
-
1984
- 1984-10-26 JP JP16117584U patent/JPS6244203Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008082374A (en) * | 2006-09-26 | 2008-04-10 | Honda Motor Co Ltd | Cooling structure of continuously variable transmission for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6244203Y2 (en) | 1987-11-19 |
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