JPH0454913U - - Google Patents
Info
- Publication number
- JPH0454913U JPH0454913U JP9673490U JP9673490U JPH0454913U JP H0454913 U JPH0454913 U JP H0454913U JP 9673490 U JP9673490 U JP 9673490U JP 9673490 U JP9673490 U JP 9673490U JP H0454913 U JPH0454913 U JP H0454913U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- bulge
- drop opening
- opening
- engine body
- 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
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例に係るロータリピス
トンエンジンの下部縦断面図、第２図は同実施例
におけるオイルパンの上面図である。
１……エンジン本体、１２……オイルパン、１
６……バツフルプレート、１９……段付形状部（
膨らみ部）、２０……オイルリターン通路、２０
ａ……落とし口、２１……開口部（オイル落とし
用開口部）、２７……ブローバイガス排出路。
FIG. 1 is a vertical sectional view of a lower part of a rotary piston engine according to an embodiment of the present invention, and FIG. 2 is a top view of an oil pan in the same embodiment. 1...Engine body, 12...Oil pan, 1
6... Buff full plate, 19... Stepped shape part (
bulge), 20...oil return passage, 20
a... Drop opening, 21... Opening (opening for oil dropping), 27... Blow-by gas discharge path.
Claims (1)
フルプレートに、前記オイルパンの一端側に開口
するエンジン本体側オイルリターン通路の落とし
口に対応させてオイル落とし用開口部を設けると
ともに、前記オイル落とし用開口部の少なくとも
一部を含む部分を上方に膨らませてなる膨らみ部
を形成し、該膨らみ部によつてオイル液面傾斜時
に前記オイル落とし用開口部に連通するブローバ
イガス排出通路を構成したことを特徴とするエン
ジンのバツフルプレート構造。 An oil drop opening is provided in the buttful plate of the oil pan fixed to the lower part of the engine body, corresponding to the drop opening of the engine body side oil return passage that opens at one end of the oil pan, and the oil drop opening A bulge is formed by bulging upward a portion including at least a part of the bulge, and the bulge forms a blow-by gas discharge passage that communicates with the oil dropping opening when the oil level is tilted. The engine has a full plate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9673490U JPH0454913U (en) | 1990-09-14 | 1990-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9673490U JPH0454913U (en) | 1990-09-14 | 1990-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454913U true JPH0454913U (en) | 1992-05-12 |
Family
ID=31836510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9673490U Pending JPH0454913U (en) | 1990-09-14 | 1990-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454913U (en) |
-
1990
- 1990-09-14 JP JP9673490U patent/JPH0454913U/ja active Pending