JPH02144752U - - Google Patents

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Publication number
JPH02144752U
JPH02144752U JP5241089U JP5241089U JPH02144752U JP H02144752 U JPH02144752 U JP H02144752U JP 5241089 U JP5241089 U JP 5241089U JP 5241089 U JP5241089 U JP 5241089U JP H02144752 U JPH02144752 U JP H02144752U
Authority
JP
Japan
Prior art keywords
engine oil
detecting
oil
temperature
difference
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.)
Granted
Application number
JP5241089U
Other languages
Japanese (ja)
Other versions
JPH0726687Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989052410U priority Critical patent/JPH0726687Y2/en
Publication of JPH02144752U publication Critical patent/JPH02144752U/ja
Application granted granted Critical
Publication of JPH0726687Y2 publication Critical patent/JPH0726687Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係るエンジンオイル粘度検出
装置のクレーム対応図、第２図は同上装置の一実
施例の構成図、第３図は同上実施例における取付
け図、第４図は同上実施例の回路ブロツク図、第
５図〜第８図は同上実施例の制御内容を示すフロ
ーチヤート、第９図は回転数の差異とオイル粘度
との関係を示す図である。 ２……インナケーシング、４……駆動円板、６
……回転円板、１２……ＤＣモータ、１３ａ……
検出円板部、１４ｋ，１４ｃ……回転センサ、１
５……検出円板、３２……コントロールユニツト
。 Fig. 1 is a complaint correspondence diagram of the engine oil viscosity detection device according to the present invention, Fig. 2 is a configuration diagram of an embodiment of the same device, Fig. 3 is an installation diagram in the same embodiment, and Fig. 4 is an embodiment of the same. FIGS. 5 to 8 are flowcharts showing the control contents of the above embodiment, and FIG. 9 is a diagram showing the relationship between the difference in rotational speed and oil viscosity. 2... Inner casing, 4... Drive disk, 6
...Rotating disk, 12...DC motor, 13a...
Detection disc part, 14k, 14c... Rotation sensor, 1
5...detection disk, 32...control unit.

Claims (1)

【実用新案登録請求の範囲】 エンジンオイル中に浸漬され駆動源によつて回
転される駆動円板と、エンジンオイル中に浸漬さ
れて前記駆動円板に対向して設けられ、該駆動円
板の回転がエンジンオイルを媒介して伝達され回
転する回転円板と、を有すると共に、 前記駆動円板と回転円板との回転数の差異を検
出する回転数検出手段と、 エンジンオイルの温度を検出する油温検出手段
と、 前記回転数の差異と油温とよりエンジンオイル
の粘度を演算するオイル粘度演算手段と、を設け
たことを特徴とするエンジンオイル粘度検出装置
。[Claims for Utility Model Registration] A drive disc immersed in engine oil and rotated by a drive source; a rotating disk whose rotation is transmitted through engine oil and rotates; rotation speed detection means for detecting a difference in rotation speed between the driving disk and the rotating disk; and detecting the temperature of the engine oil. An engine oil viscosity detecting device comprising: an oil temperature detecting means for calculating the viscosity of the engine oil from the difference in rotational speed and the oil temperature.
JP1989052410U 1989-05-08 1989-05-08 Engine oil viscosity detector Expired - Lifetime JPH0726687Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989052410U JPH0726687Y2 (en) 1989-05-08 1989-05-08 Engine oil viscosity detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989052410U JPH0726687Y2 (en) 1989-05-08 1989-05-08 Engine oil viscosity detector

Publications (2)

Publication Number Publication Date
JPH02144752U true JPH02144752U (en) 1990-12-07
JPH0726687Y2 JPH0726687Y2 (en) 1995-06-14

Family

ID=31572689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989052410U Expired - Lifetime JPH0726687Y2 (en) 1989-05-08 1989-05-08 Engine oil viscosity detector

Country Status (1)

Country Link
JP (1) JPH0726687Y2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4956098B2 (en) * 2006-08-31 2012-06-20 株式会社東芝 Deterioration diagnosis apparatus for lubricant and viscous material and deterioration diagnosis method thereof
EP2175107A1 (en) * 2008-10-08 2010-04-14 Wärtsilä Schweiz AG Method for lubricating a large diesel engine and large diesel engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124971A (en) * 1975-04-25 1976-10-30 Hitachi Ltd Viscosimeter
JPS60210751A (en) * 1984-04-04 1985-10-23 Agency Of Ind Science & Technol Apparatus for measuring viscosity and electric characteristics of material
JPS637347U (en) * 1986-07-01 1988-01-19
JPS6328812U (en) * 1986-08-08 1988-02-25

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124971A (en) * 1975-04-25 1976-10-30 Hitachi Ltd Viscosimeter
JPS60210751A (en) * 1984-04-04 1985-10-23 Agency Of Ind Science & Technol Apparatus for measuring viscosity and electric characteristics of material
JPS637347U (en) * 1986-07-01 1988-01-19
JPS6328812U (en) * 1986-08-08 1988-02-25

Also Published As

Publication number Publication date
JPH0726687Y2 (en) 1995-06-14

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