JPS6393409U - - Google Patents
Info
- Publication number
- JPS6393409U JPS6393409U JP18861786U JP18861786U JPS6393409U JP S6393409 U JPS6393409 U JP S6393409U JP 18861786 U JP18861786 U JP 18861786U JP 18861786 U JP18861786 U JP 18861786U JP S6393409 U JPS6393409 U JP S6393409U
- Authority
- JP
- Japan
- Prior art keywords
- deterioration
- physical quantity
- warning
- lubricating oil
- vehicle
- 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
- 230000006866 deterioration Effects 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 2
- 239000000314 lubricant Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Emergency Alarm Devices (AREA)
Description
第１図は本考案による車両用潤滑油交換警告装
置の一実施例の概略線図、第２図は本考案におい
てエンジンオイルの交換警告時期の演算に用いる
劣化係数テーブルの一例、第３図は本考案による
潤滑油交換警告動作のフローチヤート、第４図は
本考案による車両用潤滑油交換警告装置の他の実
施例の概略線図、第５図は第４図のロツカーカバ
ー温度センサの取付位置を示す部分断面図である
。
１……各種センサ、２……キーボード、３……
演算装置、４……警告表示装置、５……ロツカー
カバー。
FIG. 1 is a schematic diagram of an embodiment of the vehicle lubricating oil change warning device according to the present invention, FIG. 2 is an example of a deterioration coefficient table used in the present invention to calculate the engine oil change warning timing, and FIG. A flowchart of the lubricating oil change warning operation according to the present invention, Fig. 4 is a schematic diagram of another embodiment of the lubricating oil change warning device for a vehicle according to the present invention, and Fig. 5 is a mounting position of the rocker cover temperature sensor shown in Fig. 4. FIG. 1...Various sensors, 2...Keyboard, 3...
Arithmetic device, 4...Warning display device, 5...Rotscar cover.
Claims (1)
を検出する物理量検出手段と、該物理量検出手段
により検出した物理量に基づく劣化係数を用いて
所定の演算式により潤滑油の劣化度を演算する演
算手段と、演算した劣化度が所定の限界値を越え
たとき潤滑油交換の警告を行う警告手段とを備え
た車両用潤滑油交換警告装置において、ブローバ
イガスによるエンジンオイルの劣化を判別する判
別手段を設け、該判別手段による判別に応じて前
記劣化係数を変化させるように構成したことを特
徴とする車両用潤滑油交換警告装置。 A physical quantity detection means for detecting a plurality of physical quantities that change depending on the driving state of the vehicle, and a calculation means for calculating the degree of deterioration of lubricating oil according to a predetermined calculation formula using a deterioration coefficient based on the physical quantity detected by the physical quantity detection means. and a warning means for issuing a warning for lubricant oil replacement when the calculated degree of deterioration exceeds a predetermined limit value. A lubricating oil change warning device for a vehicle, characterized in that the deterioration coefficient is changed according to the determination made by the determining means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18861786U JPS6393409U (en) | 1986-12-09 | 1986-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18861786U JPS6393409U (en) | 1986-12-09 | 1986-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6393409U true JPS6393409U (en) | 1988-06-16 |
Family
ID=31140145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18861786U Pending JPS6393409U (en) | 1986-12-09 | 1986-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6393409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017125409A (en) * | 2016-01-12 | 2017-07-20 | マツダ株式会社 | Engine oil deterioration diagnostic device |
-
1986
- 1986-12-09 JP JP18861786U patent/JPS6393409U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017125409A (en) * | 2016-01-12 | 2017-07-20 | マツダ株式会社 | Engine oil deterioration diagnostic device |