JPH0341117U - - Google Patents
Info
- Publication number
- JPH0341117U JPH0341117U JP10022389U JP10022389U JPH0341117U JP H0341117 U JPH0341117 U JP H0341117U JP 10022389 U JP10022389 U JP 10022389U JP 10022389 U JP10022389 U JP 10022389U JP H0341117 U JPH0341117 U JP H0341117U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust port
- transmission case
- oil
- oil reservoir
- cooled
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 2
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は本考案装置を備えた空冷２サイクルエンジンの
要部縦断側面図、第２図は第１図−線断面図
、第３，４図は、本考案と従来のものとの実験例
に基づくグラフである。
Ｐ……オイルポンプ、１……シリンダブロツク
、４……ミツシヨンケース、８……シリンダ壁、
１１……排気ポート、２６……冷却オイル通路、
２９……吐出側、３０……吸込側。
The drawings show one embodiment of the present invention, in which Fig. 1 is a vertical sectional side view of the main part of an air-cooled two-stroke engine equipped with the device of the present invention, Fig. 2 is a sectional view taken along the line of Fig. 1, and Fig. 3 and 4 The figure is a graph based on an experimental example of the present invention and a conventional one. P... Oil pump, 1... Cylinder block, 4... Mission case, 8... Cylinder wall,
11...Exhaust port, 26...Cooling oil passage,
29...discharge side, 30...suction side.
Claims (1)
に形成した排気ポート１１を囲繞するように冷却
オイル通路２６を形成し、該冷却オイル通路２６
に、吸込側３０をミツシヨンケース４内のオイル
溜内に連通したオイルポンプＰの吐出側２９を連
通したことを特徴とする空冷２サイクルエンジン
の排気ポート冷却装置。 A cooling oil passage 26 is formed in the cylinder wall 8 of the cylinder block 1 so as to surround the exhaust port 11 formed therein.
An exhaust port cooling device for an air-cooled two-stroke engine, characterized in that the suction side 30 is connected to the oil reservoir in the transmission case 4, and the discharge side 29 of an oil pump P is connected to the oil reservoir in the transmission case 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10022389U JPH0341117U (en) | 1989-08-28 | 1989-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10022389U JPH0341117U (en) | 1989-08-28 | 1989-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0341117U true JPH0341117U (en) | 1991-04-19 |
Family
ID=31649242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10022389U Pending JPH0341117U (en) | 1989-08-28 | 1989-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016098723A (en) * | 2014-11-21 | 2016-05-30 | スズキ株式会社 | Oil passage structure for engine cooling |
| CN111608784A (en) * | 2019-02-26 | 2020-09-01 | 本田技研工业株式会社 | Saddle-ride type internal combustion engine for vehicle |
-
1989
- 1989-08-28 JP JP10022389U patent/JPH0341117U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016098723A (en) * | 2014-11-21 | 2016-05-30 | スズキ株式会社 | Oil passage structure for engine cooling |
| CN111608784A (en) * | 2019-02-26 | 2020-09-01 | 本田技研工业株式会社 | Saddle-ride type internal combustion engine for vehicle |
| JP2020139417A (en) * | 2019-02-26 | 2020-09-03 | 本田技研工業株式会社 | Internal combustion engine for saddle-type vehicle |
| CN111608784B (en) * | 2019-02-26 | 2022-03-01 | 本田技研工业株式会社 | Saddle-ride type internal combustion engine for vehicle |
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