JP2000008826A - Polluted lubricating oil extracting method in replacement of lubricating oil of combustion engine - Google Patents
Polluted lubricating oil extracting method in replacement of lubricating oil of combustion engineInfo
- Publication number
- JP2000008826A JP2000008826A JP10193693A JP19369398A JP2000008826A JP 2000008826 A JP2000008826 A JP 2000008826A JP 10193693 A JP10193693 A JP 10193693A JP 19369398 A JP19369398 A JP 19369398A JP 2000008826 A JP2000008826 A JP 2000008826A
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- polluted
- air inlet
- combustion engine
- discharged
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/04—Filling or draining lubricant of or from machines or engines
- F01M2011/0491—Filing cap with special features
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、自動車エンジンの
如き燃焼機関の潤滑油交換時の汚濁潤滑油の抜き取り方
法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for extracting polluted lubricating oil when replacing lubricating oil in a combustion engine such as an automobile engine.
【0002】[0002]
【従来の技術】従来、自動車エンジンの如き燃焼機関の
潤滑油を交換するに当たって、汚濁潤滑油を抜き取る場
合に、オイルパンに設けてあるドレン孔から、自然流下
により相当の時間をかけて抜き取った後に、ドレン孔を
塞いで新たな潤滑油をシリンダーヘッドに設けてある充
填口から所定量を充填していた。2. Description of the Related Art Conventionally, when exchanging lubricating oil for a combustion engine such as an automobile engine, when extracting polluted lubricating oil, the oil is drained from a drain hole provided in an oil pan by natural flow for a considerable time. Later, a new amount of lubricating oil was filled from a filling port provided in the cylinder head by closing the drain hole.
【0003】また、上記同様に自然流下によって汚濁潤
滑油を抜き取った後に、そのままの状態でエンジンを短
時間始動して、主としてクランク軸の周りに付着してい
る汚濁潤滑油を飛散させて排出する方法が行われること
があった。[0003] In addition, after extracting the polluted lubricating oil by the natural flow as described above, the engine is started for a short time in that state, and the polluted lubricating oil adhering mainly around the crankshaft is scattered and discharged. The method was sometimes performed.
【0004】[0004]
【発明が解決しようとする課題】こうした自然流下の
み、または自然流下後に燃焼機関を短時間始動する、従
来の潤滑油の抜き取り方法では、粘度の高い汚濁潤滑油
を抜き取るのに時間がかかるとともに、燃焼機関内部の
隅々に残留し、または燃焼機関内壁に付着している相当
量の汚濁潤滑油がそのまま残り、この残存汚濁潤滑油が
新たに充填した潤滑油に混入するため、新しい潤滑油が
始めから汚濁していることになるといった問題点があっ
た。In the conventional lubricating oil extracting method in which the combustion engine is started for a short time only after the natural flow or after the natural flow, it takes a long time to extract the polluted lubricating oil having a high viscosity. A considerable amount of contaminated lubricating oil that remains in every corner of the combustion engine or adheres to the inner wall of the combustion engine remains as it is, and this remaining contaminated lubricating oil mixes with newly filled lubricating oil, so that new lubricating oil is used. There was a problem that it was polluted from the beginning.
【0005】[0005]
【課題を解決するための手段】上記の問題点を解決する
ために、本発明は、潤滑油の交換にあたって、汚濁潤滑
油がほぼ自然流下した時点で、燃焼機関内部に圧搾空気
を注入し、残存する汚濁潤滑油を強制排出させることと
している。こうして、燃焼機関内部に残存する汚濁潤滑
油をほぼ完全排出させることができ、新たに注入する潤
滑油の汚染を防止し、良好な潤滑を果すことができる。SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides a method of replacing lubricating oil by injecting compressed air into a combustion engine when polluted lubricating oil flows almost spontaneously. The remaining polluted lubricating oil will be forcibly discharged. In this manner, the polluted lubricating oil remaining inside the combustion engine can be almost completely discharged, and contamination of the newly injected lubricating oil can be prevented, and good lubrication can be achieved.
【0006】[0006]
【発明の実施の形態】本発明は、燃焼機関の潤滑油充填
口キャップに、エアー注入口を取り付け、潤滑油交換時
にドレン孔から自然流下により、汚濁潤滑油を大部分排
出した後、機関内部に付着残存する汚濁潤滑油を、上記
エアー注入口から圧縮空気を吹き込んで強制排出させ
る、燃焼機関の潤滑油交換における汚濁潤滑油抜き取り
方法である。BEST MODE FOR CARRYING OUT THE INVENTION The present invention relates to a combustion engine, in which an air injection port is attached to a lubricating oil filling port cap, and when the lubricating oil is replaced, most of the polluted lubricating oil is discharged from a drain hole by natural flow. This is a method of removing polluted lubricating oil in the replacement of lubricating oil in a combustion engine, by blowing compressed air from the air inlet and forcibly discharging contaminated lubricating oil remaining on the air.
【0007】[0007]
【実施例】実施例について図面を参照して説明すると、
図1はエアー注入口Bを設けた潤滑油充填口キャップA
を示し、自動車エンジンではシリンダーヘッドの頂部に
設けた潤滑油充填口を塞いでいるもので、エアー注入口
Bのキャップを取り除いて示している。Embodiments will be described with reference to the drawings.
FIG. 1 shows a lubricating oil filling port cap A provided with an air inlet B.
In the automobile engine, the lubricating oil filling port provided at the top of the cylinder head is closed, and the cap of the air injection port B is removed.
【0008】このエアー注入口Bは、タイヤのエアー注
入口と同じものをキャップを外して示しているが、バル
ブの無いものであっても、キャップで塞いで閉じること
ができればよい。Although the air inlet B is the same as the air inlet of the tire without the cap, the air inlet B may be closed without a valve as long as it can be closed with the cap.
【0009】次に本発明者が実施した実験結果を示す。 試験燃焼機関・・・6気筒 2800CC 自動車用エ
ンジン 上記自動車用エンジンの潤滑油充填口キャップAに、タ
イヤ用のエアー注入口Bを取り付けて、図1に示す潤滑
油充填口キャップを試作して使用した。潤滑油を自然流
下で最後の一滴まで排出した量は約4.0l であった。
続いてエアー注入口Bから1.5気圧の圧縮空気を約6
0秒間吹き込んだ結果約300ccの真っ黒に汚れた汚
濁潤滑油が排出された。Next, the results of experiments conducted by the present inventors will be described. Test combustion engine: 6-cylinder 2800CC automobile engine The air injection port B for a tire is attached to the lubrication oil injection port cap A of the above-mentioned automobile engine, and the lubrication oil injection port cap shown in FIG. did. The amount of lubricating oil discharged to the last drop under gravity was about 4.0 l.
Subsequently, compressed air of 1.5 atm was supplied through the air inlet B for about 6
As a result of blowing for 0 second, about 300 cc of pure black dirty lubricating oil was discharged.
【0010】以上の結果から考察すると、従来の自然流
下による抜き取り後に、新たな潤滑油を注入した場合、
300cc程度の汚れの激しい残留分が新らしい5l の
潤滑油に混じることとなり、このことがエンジンの性能
を損じ、耐久性を低下させる原因となってることが知ら
れる。Considering the above results, when a new lubricating oil is injected after the conventional extraction by gravity flow,
It is known that a heavy residue of about 300 cc is mixed with a new 5 l of lubricating oil, which impairs engine performance and reduces durability.
【0011】[0011]
【発明の効果】本発明は、以上説明したような形態で実
施され、以下に記載されるような効果を奏する。The present invention is embodied in the form described above and has the following effects.
【0012】潤滑油充填口キャップにエアー注入口を設
ける簡単な部品改造のみで、エンジン内に圧縮空気を吹
き込んで、汚濁潤滑油をほぼ完全に抜き取ることがで
き、汚れの激しい潤滑油が残らないため、新たに充填す
る潤滑油が汚染されることがなく、潤滑油交換の目的を
充分に果たして、燃焼機関の機能と耐久性を高めること
ができる。[0012] By simply modifying the parts to provide an air injection port in the lubricating oil filling port cap, compressed air can be blown into the engine to almost completely remove the contaminated lubricating oil, leaving no highly dirty lubricating oil. Therefore, the lubricating oil to be newly charged is not contaminated, and the purpose of replacing the lubricating oil can be sufficiently achieved, and the function and durability of the combustion engine can be enhanced.
【0013】自動車エンジンの場合、潤滑油交換は殆ど
ガソリンスタンドで行われるものであり、ガソリンスタ
ンドには必ず備えてあるタイヤ充填用の圧縮空気装置を
利用して、残存する汚染潤滑油を簡単に排出することが
できる。In the case of an automobile engine, the replacement of lubricating oil is almost always carried out at a gas station. The residual contaminated lubricating oil can be easily removed by using a compressed air device for filling the tire which is always provided at the gas station. Can be discharged.
【0014】新たに充填した潤滑油は、残存する潤滑油
により汚されることがないため、交換周期を延長するこ
とも可能であり、経済的に有利である。Since the newly filled lubricating oil is not contaminated by the remaining lubricating oil, the replacement cycle can be extended, which is economically advantageous.
【図1】本発明に使用する潤滑油充填口キャップの斜視
図である。FIG. 1 is a perspective view of a lubricating oil filling port cap used in the present invention.
A 潤滑油充填口キャップ B エアー注入口 A Lubricating oil filling port cap B Air injection port
Claims (1)
に、エアー注入口(B)を設け、潤滑油交換時に、ドレ
ン孔から汚濁潤滑油を、自然流下により大部分を排出し
た後、機関内部に付着残存する汚濁潤滑油を、エアー注
入口(B)から圧縮空気を吹き込んで、強制排出させる
ことを特徴とする燃焼機関の潤滑油交換における汚濁潤
滑油抜き取り方法。1. A lubricating oil filling port cap for a combustion engine (A)
An air injection port (B) is provided at the time of replacement of the lubricating oil, and after the polluted lubricating oil is largely discharged from the drain hole by gravity flow, the polluted lubricating oil adhering and remaining inside the engine is discharged to the air injection port (B). ), Wherein the compressed air is blown in and forcedly discharged, thereby removing polluted lubricating oil in lubricating oil replacement of a combustion engine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10193693A JP2000008826A (en) | 1998-06-23 | 1998-06-23 | Polluted lubricating oil extracting method in replacement of lubricating oil of combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10193693A JP2000008826A (en) | 1998-06-23 | 1998-06-23 | Polluted lubricating oil extracting method in replacement of lubricating oil of combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000008826A true JP2000008826A (en) | 2000-01-11 |
Family
ID=16312218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10193693A Pending JP2000008826A (en) | 1998-06-23 | 1998-06-23 | Polluted lubricating oil extracting method in replacement of lubricating oil of combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2000008826A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100877442B1 (en) | 2007-04-18 | 2009-01-09 | 박병섭 | A removal apparatus of residual engine oil |
JP2012133113A (en) * | 2010-12-21 | 2012-07-12 | Ricoh Co Ltd | Developing device and image forming device |
KR101292437B1 (en) | 2012-04-17 | 2013-08-07 | 박병섭 | A removal apparatus of residual oil for a car |
FR3037356A3 (en) * | 2015-06-11 | 2016-12-16 | Renault Sa | MOTOR OIL DRAIN METHOD AND ACCESSORIES |
-
1998
- 1998-06-23 JP JP10193693A patent/JP2000008826A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100877442B1 (en) | 2007-04-18 | 2009-01-09 | 박병섭 | A removal apparatus of residual engine oil |
JP2012133113A (en) * | 2010-12-21 | 2012-07-12 | Ricoh Co Ltd | Developing device and image forming device |
KR101292437B1 (en) | 2012-04-17 | 2013-08-07 | 박병섭 | A removal apparatus of residual oil for a car |
FR3037356A3 (en) * | 2015-06-11 | 2016-12-16 | Renault Sa | MOTOR OIL DRAIN METHOD AND ACCESSORIES |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |