JPS6135262U - Cooling system for belt type transmission in vehicle power unit - Google Patents
Cooling system for belt type transmission in vehicle power unitInfo
- Publication number
- JPS6135262U JPS6135262U JP12009884U JP12009884U JPS6135262U JP S6135262 U JPS6135262 U JP S6135262U JP 12009884 U JP12009884 U JP 12009884U JP 12009884 U JP12009884 U JP 12009884U JP S6135262 U JPS6135262 U JP S6135262U
- Authority
- JP
- Japan
- Prior art keywords
- power unit
- belt
- transmission
- type transmission
- vehicle 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
Landscapes
- General Details Of Gearings (AREA)
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１〜５図は本考案の第１実施例を示すもので、第１図
に本考案装置を自動二輪車用パワーユニットに実施した
場合の側面図、第２図は本考案装置の一部破断拡大側面
図、第３図、第２図■−■線展開断面図、第４図は、第
２図ＴＶ−ＩＶ線断面図、第５図は、第３図■一Ｖ線に
沿うカバーケ一スの内側側面図、第６，７図は本考案の
第２実施例を示すもので、第６図は本考案装置を備えた
パワーユニットの側面図、第７図は第６図■一■線拡大
断面図である。
１・・・・・・エンジン本体、３・・・・・・伝動ケー
ス、１０・・・・・・伝動室、１１・・・・・・クラン
ク軸、１６・・・・・・出力軸、１７・・・・・・駆動
プーリ、１８・・・・・・従動プーリ、１９・・・・・
・無端伝動ベルトとしてのνベルト、４０・・・・・・
空気取入通路、４５・・・・・・後部空気排出通路、５
０・・・・・・中間部空気排出通路、５５・・・・・・
入口。Figures 1 to 5 show the first embodiment of the present invention. Figure 1 is a side view of the device of the present invention applied to a power unit for a motorcycle, and Figure 2 is an enlarged partially broken view of the device of the present invention. Side view, Figure 3, developed cross-sectional view along the line ■-■ in Figure 2, Figure 4 is a cross-sectional view taken along the line TV-IV in Figure 2, and Figure 5 is a cross-sectional view of the cover casing along the line ■--V in Figure 3. , and Figures 6 and 7 show the second embodiment of the present invention. Figure 6 is a side view of a power unit equipped with the device of the present invention, and Figure 7 is an enlarged view of Figure 6. FIG. 1...Engine body, 3...Transmission case, 10...Transmission chamber, 11...Crankshaft, 16...Output shaft, 17... Drive pulley, 18... Driven pulley, 19...
・ν belt as an endless transmission belt, 40...
Air intake passage, 45...Rear air exhaust passage, 5
0...Middle air exhaust passage, 55...
entrance.
Claims (1)
ケース３内の伝動室１．０に、エンジン本体１のクラン
ク軸１１に連なる駆動プーり１７、出力軸１６に連なる
従動プーり１８、およびそれらのプーり１７，１８間に
懸回される無端伝動ベルト１９よりなるベルト式変速機
Ｔを収容してなる車両用パワーユニットにおいて、前記
伝動ケース３の前、後部に空気取入通路４０と後部空気
排−出通路４５をそれそれ設け、さらに伝動ケース３の
前後中間に中間部空気排出通路５０を設け、この中間部
空気排出通路５０の入口５−５は、前記無端伝動ベルト
１９の緊張側で、該ベルト１９が前記従動プーり１８か
ら離れるゾーン２にのいて、前記伝動室１０内に開口し
たことを特徴とする車両用パワーユニットにおけるベル
ト式変速機の冷却装置。A transmission case 3 is provided on one side of the engine body 1, and a drive pulley 17 connected to the crankshaft 11 of the engine body 1, a driven pulley 18 connected to the output shaft 16, In a vehicle power unit that accommodates a belt type transmission T consisting of an endless transmission belt 19 suspended between pulleys 17 and 18, an air intake passage 40 is provided at the front and rear of the transmission case 3. Rear air exhaust passages 45 are provided respectively, and an intermediate air exhaust passage 50 is provided between the front and back of the transmission case 3, and the entrance 5-5 of the intermediate air exhaust passage 50 is connected to the A cooling device for a belt-type transmission in a power unit for a vehicle, characterized in that the belt 19 extends in a zone 2 away from the driven pulley 18 and opens into the transmission chamber 10.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12009884U JPS6135262U (en) | 1984-08-03 | 1984-08-03 | Cooling system for belt type transmission in vehicle power unit |
| US06/762,055 US4671781A (en) | 1984-08-03 | 1985-08-01 | Cooling system for a belt type transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12009884U JPS6135262U (en) | 1984-08-03 | 1984-08-03 | Cooling system for belt type transmission in vehicle power unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6135262U true JPS6135262U (en) | 1986-03-04 |
| JPS6212135Y2 JPS6212135Y2 (en) | 1987-03-26 |
Family
ID=30678938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12009884U Granted JPS6135262U (en) | 1984-08-03 | 1984-08-03 | Cooling system for belt type transmission in vehicle power unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6135262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017020593A (en) * | 2015-07-13 | 2017-01-26 | スズキ株式会社 | Power transmission device |
-
1984
- 1984-08-03 JP JP12009884U patent/JPS6135262U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017020593A (en) * | 2015-07-13 | 2017-01-26 | スズキ株式会社 | Power transmission device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6212135Y2 (en) | 1987-03-26 |
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