JPS59137313U - Lubricating oil circulation structure for internal combustion engines - Google Patents
Lubricating oil circulation structure for internal combustion enginesInfo
- Publication number
- JPS59137313U JPS59137313U JP3107783U JP3107783U JPS59137313U JP S59137313 U JPS59137313 U JP S59137313U JP 3107783 U JP3107783 U JP 3107783U JP 3107783 U JP3107783 U JP 3107783U JP S59137313 U JPS59137313 U JP S59137313U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- lubricating oil
- circulation structure
- oil circulation
- combustion engines
- 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
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図は従来のオイル戻り孔の構造を示す概略断面図、
第2図はこの考案の一実施例を示す概略断面図、第3図
は同実施例における第1図と同様の概略断面図である。
12・・・オイルパン、13・・・シリンダヘッド、1
5・・・内部空間、16・・・クランク室、17・・・
油溜り、20.21・・・オイル戻り孔、23.24・
・・ガイドパイプ、25・・・ブローバイガス上昇孔。Figure 1 is a schematic cross-sectional view showing the structure of a conventional oil return hole;
FIG. 2 is a schematic sectional view showing one embodiment of this invention, and FIG. 3 is a schematic sectional view similar to FIG. 1 of the same embodiment. 12... Oil pan, 13... Cylinder head, 1
5...Internal space, 16...Crank chamber, 17...
Oil reservoir, 20.21...Oil return hole, 23.24.
...Guide pipe, 25...Blow-by gas rise hole.
Claims (1)
ランク室の上部にそれぞれ開口して潤滑、油を落下させ
るオイル戻り孔と、上端がオイル戻り孔の上端開口より
上方に、下端がクランク室の上部にそれぞれ開口してク
ランク室内のブローバイガスを排出するブローバイガス
上昇孔と、を備えた内燃機関の潤滑油循環構造において
、前記オイル戻り孔の下端開口をオイルパンの油溜りに
パイプにより接続したことを特徴とする内燃機関の潤滑
油循環構造。The upper end opens inside the locker room of the cylinder head, and the lower end opens at the top of the crank chamber to lubricate and drop oil. In a lubricating oil circulation structure for an internal combustion engine, the lower end opening of the oil return hole is connected to an oil reservoir in an oil pan by a pipe. A lubricating oil circulation structure for an internal combustion engine featuring:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3107783U JPS59137313U (en) | 1983-03-03 | 1983-03-03 | Lubricating oil circulation structure for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3107783U JPS59137313U (en) | 1983-03-03 | 1983-03-03 | Lubricating oil circulation structure for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59137313U true JPS59137313U (en) | 1984-09-13 |
Family
ID=30161932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3107783U Pending JPS59137313U (en) | 1983-03-03 | 1983-03-03 | Lubricating oil circulation structure for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59137313U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04103212U (en) * | 1991-01-18 | 1992-09-07 | ヤンマーデイーゼル株式会社 | Engine lubricating oil supply system |
WO2019159872A1 (en) * | 2018-02-13 | 2019-08-22 | いすゞ自動車株式会社 | Oil return structure |
-
1983
- 1983-03-03 JP JP3107783U patent/JPS59137313U/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04103212U (en) * | 1991-01-18 | 1992-09-07 | ヤンマーデイーゼル株式会社 | Engine lubricating oil supply system |
WO2019159872A1 (en) * | 2018-02-13 | 2019-08-22 | いすゞ自動車株式会社 | Oil return structure |
JP2019138239A (en) * | 2018-02-13 | 2019-08-22 | いすゞ自動車株式会社 | Oil return structure |
US11371399B2 (en) | 2018-02-13 | 2022-06-28 | Isuzu Motors Limited | Oil return structure |
DE112019000778B4 (en) | 2018-02-13 | 2023-06-29 | Isuzu Motors Limited | OIL RETURN STRUCTURE |
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