JPH0314455U - - Google Patents
Info
- Publication number
- JPH0314455U JPH0314455U JP7349689U JP7349689U JPH0314455U JP H0314455 U JPH0314455 U JP H0314455U JP 7349689 U JP7349689 U JP 7349689U JP 7349689 U JP7349689 U JP 7349689U JP H0314455 U JPH0314455 U JP H0314455U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- oil deterioration
- driver
- warns
- internal combustion
- 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 10
- 238000002485 combustion reaction Methods 0.000 claims 4
- 230000001186 cumulative effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図はこの考案によるオイル劣化警報装置の
第１実施例のブロツク図、第２図は第１実施例の
作用を示すフローチヤート、第３図は第２実施例
のブロツク図、第４図は第２実施例の作用を示す
フローチヤートである。
１……エンジン回転センサ、２……エンジンオ
イル油温センサ、３……積算器、４……エンジン
オイル劣化センサ、５……不溶解分濃度信号発生
器、６……比較器、７……リセツト装置、８……
警報装置、１１……時計。
Fig. 1 is a block diagram of the first embodiment of the oil deterioration warning device according to this invention, Fig. 2 is a flowchart showing the operation of the first embodiment, Fig. 3 is a block diagram of the second embodiment, and Fig. 4. is a flowchart showing the operation of the second embodiment. DESCRIPTION OF SYMBOLS 1...Engine rotation sensor, 2...Engine oil temperature sensor, 3...Integrator, 4...Engine oil deterioration sensor, 5...Insoluble matter concentration signal generator, 6...Comparator, 7... Reset device, 8...
Alarm device, 11...clock.
Claims (1)
装置において、(イ)オイル中の不溶解分の濃度と
；(ロ)オイル油温とエンジン回転数を積算カウン
トした数値と；のいずれかの数値がオイル劣化を
示す規定値以上になると警報装置により運転者に
オイル劣化を警報することを特徴とする内燃機関
のオイル劣化警報装置。 (2) 内燃機関のオイル劣化を運転者に警報する
装置において、(イ)オイル中の不溶解分の濃度と
；(ロ)オイル油温と時間を積算カウントした数値
と；のいずれかの数値がオイル劣化を示す規定値
以上になると警報装置により運転者にオイル劣化
を警報することを特徴とする内燃機関のオイル劣
化警報装置。[Scope of Claim for Utility Model Registration] (1) In a device that warns the driver of oil deterioration in an internal combustion engine, (a) the concentration of insoluble matter in the oil; (b) the oil temperature and the engine rotation speed are integrated. An oil deterioration warning device for an internal combustion engine, characterized in that when one of the counted values and ; exceeds a specified value indicating oil deterioration, an alarm device warns a driver of oil deterioration. (2) In a device that warns the driver of oil deterioration in an internal combustion engine, either (a) the concentration of insoluble matter in the oil; (b) the cumulative count of oil temperature and time; An oil deterioration warning device for an internal combustion engine, characterized in that an alarm device warns a driver of oil deterioration when the value exceeds a specified value indicating oil deterioration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7349689U JPH0314455U (en) | 1989-06-26 | 1989-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7349689U JPH0314455U (en) | 1989-06-26 | 1989-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314455U true JPH0314455U (en) | 1991-02-14 |
Family
ID=31612356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7349689U Pending JPH0314455U (en) | 1989-06-26 | 1989-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021032188A (en) * | 2019-08-28 | 2021-03-01 | 三菱自動車工業株式会社 | Engine oil deterioration judgment device and deterioration judgment method |
-
1989
- 1989-06-26 JP JP7349689U patent/JPH0314455U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021032188A (en) * | 2019-08-28 | 2021-03-01 | 三菱自動車工業株式会社 | Engine oil deterioration judgment device and deterioration judgment method |
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