JPS5887910U - Air intake prevention device for lubricating oil pump in internal combustion engine - Google Patents
Air intake prevention device for lubricating oil pump in internal combustion engineInfo
- Publication number
- JPS5887910U JPS5887910U JP18392881U JP18392881U JPS5887910U JP S5887910 U JPS5887910 U JP S5887910U JP 18392881 U JP18392881 U JP 18392881U JP 18392881 U JP18392881 U JP 18392881U JP S5887910 U JPS5887910 U JP S5887910U
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- combustion engine
- internal combustion
- oil pump
- prevention device
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図乃至第３図は従来の空気吸入防止装置を適用した
内燃機関の概要断面図、第４図は本考案の空気吸入防止
装置を適用した内燃機関の一例を示す側断面図、第５図
は第４図におけるＩ−Ｉ線矢視断面図である。
１１・・・・・・潤滑油ポンプ、１２・・・・・・シリ
ンダブロック、１３・・・・・・オイルパン、１４・・
・・・・仕切板、１５ａ、１５ｂ・・・・・・潤滑油貯
溜室、１６・・・・・・潤滑油通路穴、１７・・・・・
・吸入パイプ、１８・・・・・・先端開口（吸入パイプ
）、１９・・・・・・潤滑油流通間隙。1 to 3 are schematic sectional views of an internal combustion engine to which a conventional air inhalation prevention device is applied. FIG. 4 is a side sectional view showing an example of an internal combustion engine to which the air inhalation prevention device of the present invention is applied. The figure is a sectional view taken along the line II in FIG. 4. 11...Lubricating oil pump, 12...Cylinder block, 13...Oil pan, 14...
...Partition plate, 15a, 15b...Lubricating oil storage chamber, 16...Lubricating oil passage hole, 17...
- Suction pipe, 18... Tip opening (suction pipe), 19... Lubricating oil circulation gap.
Claims (1)
潤滑油通路穴を穿設した仕切板によって複数の潤滑油貯
溜室に区画すると共に、端部の潤滑油貯溜室に潤滑油ポ
ンプの吸入パイプを延設させてなる内燃機関において、
前記吸入パイプの先端開口を前記仕切板の潤滑油通路穴
に対し、少許の潤滑油流通間隙を存して対向せしめたこ
とを特徴とする内燃機関における潤滑油ポンプの空気吸
入防止装置。The oil pan attached to the bottom of the cylinder block is divided into multiple lubricating oil storage chambers by a partition plate with lubricating oil passage holes in the lower part, and the suction pipe of the lubricating oil pump is extended to the lubricating oil storage chamber at the end. In an internal combustion engine equipped with
An air suction prevention device for a lubricating oil pump in an internal combustion engine, characterized in that the opening at the tip of the suction pipe faces the lubricating oil passage hole of the partition plate with a small lubricating oil flow gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18392881U JPS5887910U (en) | 1981-12-09 | 1981-12-09 | Air intake prevention device for lubricating oil pump in internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18392881U JPS5887910U (en) | 1981-12-09 | 1981-12-09 | Air intake prevention device for lubricating oil pump in internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5887910U true JPS5887910U (en) | 1983-06-15 |
Family
ID=29983626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18392881U Pending JPS5887910U (en) | 1981-12-09 | 1981-12-09 | Air intake prevention device for lubricating oil pump in internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5887910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010174654A (en) * | 2009-01-27 | 2010-08-12 | Daikyonishikawa Corp | Oil pan |
-
1981
- 1981-12-09 JP JP18392881U patent/JPS5887910U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010174654A (en) * | 2009-01-27 | 2010-08-12 | Daikyonishikawa Corp | Oil pan |
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