JPS6236247U - - Google Patents
Info
- Publication number
- JPS6236247U JPS6236247U JP12657785U JP12657785U JPS6236247U JP S6236247 U JPS6236247 U JP S6236247U JP 12657785 U JP12657785 U JP 12657785U JP 12657785 U JP12657785 U JP 12657785U JP S6236247 U JPS6236247 U JP S6236247U
- Authority
- JP
- Japan
- Prior art keywords
- crankcase
- crankshaft
- cylinder
- piston
- houses
- 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
- 238000010586 diagram Methods 0.000 description 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
は第１実施例を示すエンジン要部の図、第２図は
第２実施例を示す要部の図である。
尚図面中１はエンジン２はシリンダバレル、３
はクランクケース、３１は内壁、３２，３４はリ
ブ、４はピストン、５はクランクシヤフトである
。
The drawings show one embodiment of the present invention; FIG. 1 is a diagram of the main parts of an engine showing the first embodiment, and FIG. 2 is a diagram of the main parts of the second embodiment. In addition, in the drawing, 1 is the engine 2 is the cylinder barrel, and 3 is the cylinder barrel.
is a crankcase, 31 is an inner wall, 32 and 34 are ribs, 4 is a piston, and 5 is a crankshaft.
Claims (1)
み、ピストンとコンロツドを介して連結されるク
ランクシヤフトを収納するクランクケースにおい
て、クランクシヤフトの回転方向のシリンダセン
タから略１２０°の範囲のクランクケース内壁に
回転方向に長さを有するリブを内方に突設したこ
とを特徴とするエンジンのクランクケース構造。 In a crankcase that houses the crankshaft, which faces the lower part of the piston fitted in the cylinder barrel and is connected to the piston via a connecting rod, the cylinder rotates on the inner wall of the crankcase within a range of approximately 120° from the cylinder center in the direction of rotation of the crankshaft. An engine crankcase structure characterized by inwardly protruding ribs having a length in the direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12657785U JPS6236247U (en) | 1985-08-20 | 1985-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12657785U JPS6236247U (en) | 1985-08-20 | 1985-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6236247U true JPS6236247U (en) | 1987-03-03 |
Family
ID=31020510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12657785U Pending JPS6236247U (en) | 1985-08-20 | 1985-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6236247U (en) |
-
1985
- 1985-08-20 JP JP12657785U patent/JPS6236247U/ja active Pending
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