JPS63168245U - - Google Patents
Info
- Publication number
- JPS63168245U JPS63168245U JP6069887U JP6069887U JPS63168245U JP S63168245 U JPS63168245 U JP S63168245U JP 6069887 U JP6069887 U JP 6069887U JP 6069887 U JP6069887 U JP 6069887U JP S63168245 U JPS63168245 U JP S63168245U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- mounting surface
- wall
- cylindrical chamber
- bearing cylinder
- 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
- 238000004512 die casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Description
第１図は本考案のクランクケースを用いたエン
ジンの縦断面図、第２図はクランクケースの縦断
面図、第３図は平面図、第４図は底面図、第５図
はシリンダ取付け側の側面図、第６図は吸気弁取
付け側の側面図、第７図はダイキヤスト工程を示
す縦断面図である。
２０……筒状室、２２……軸受筒、２４……シ
リンダ取付面、２６……吸気弁取付面、２８……
送風機ケーシング、３３……取入口、３１，３２
……吐出口。
Fig. 1 is a longitudinal sectional view of an engine using the crankcase of the present invention, Fig. 2 is a longitudinal sectional view of the crankcase, Fig. 3 is a plan view, Fig. 4 is a bottom view, and Fig. 5 is the cylinder mounting side. FIG. 6 is a side view of the intake valve installation side, and FIG. 7 is a longitudinal cross-sectional view showing the die-casting process. 20... Cylindrical chamber, 22... Bearing sleeve, 24... Cylinder mounting surface, 26... Intake valve mounting surface, 28...
Blower casing, 33...Intake port, 31, 32
...Discharge port.
Claims (1)
下端に軸受筒を連設し、両側面に設けた開口を囲
んでシリンダ取付面と吸気弁取付面を形成し、筒
状室と軸受筒の外周に、外壁、頂壁及び内壁をも
つ送風機ケーシングを取入口を介して連設すると
共に、空気吐出口を前記シリンダ取付面に隣接し
て開口したことを特徴とする、縦軸型２サイクル
エンジンのクランクケース。 The upper end of the cylindrical chamber extending in the vertical direction is an open surface,
A blower casing in which a bearing cylinder is connected to the lower end, a cylinder mounting surface and an intake valve mounting surface are formed by surrounding openings provided on both sides, and an outer wall, a top wall, and an inner wall are formed around the outer periphery of the cylindrical chamber and the bearing cylinder. What is claimed is: 1. A crankcase for a vertical shaft type two-stroke engine, characterized in that an air intake port is connected to the cylinder via an inlet, and an air discharge port is opened adjacent to the cylinder mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6069887U JPS63168245U (en) | 1987-04-23 | 1987-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6069887U JPS63168245U (en) | 1987-04-23 | 1987-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63168245U true JPS63168245U (en) | 1988-11-01 |
Family
ID=30893342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6069887U Pending JPS63168245U (en) | 1987-04-23 | 1987-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63168245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008175200A (en) * | 2007-01-19 | 2008-07-31 | Techtronic Ind Co Ltd | Monolithic cylinder-crankcase |
-
1987
- 1987-04-23 JP JP6069887U patent/JPS63168245U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008175200A (en) * | 2007-01-19 | 2008-07-31 | Techtronic Ind Co Ltd | Monolithic cylinder-crankcase |