JPS5956557U

JPS5956557U - Vehicle engine oil deterioration detection device

Info

Publication number: JPS5956557U
Application number: JP15092082U
Authority: JP
Inventors: 金杉　元義
Original assignee: 株式会社東広
Priority date: 1982-10-06
Filing date: 1982-10-06
Publication date: 1984-04-13

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

[Brief explanation of the drawing]

第１図は本考案の１実施例であるオイルの劣化検出装置
の概略断面図、第２図は同上劣化検出装置の底面図、第
３図は同上劣化検出検出装置のブロック図、第４図及び
第５図は表示器の概略図、第６図は運転時間を媒介変数
としたコンデンサの周波数特性図、第７図は他のコンデ
ンサの構成を示す一部断面の正面図、第８図は同上コン
デンサの平面図、第９図は同上コンデンサをオイルパン
に取付けた実施例を示す概略正面図である。１・・・オイルフィルタ、２・・・外筒、４・・・リン
グ、６・・・高周波電源、７・・・電流検知器、８，８
′・・・表示器、１１．４８・・・コンデンサ、４２・
・・基部、４３・・・外円筒電極、４４・・・内円両電
極、５２・・・オ　−゛イルパンFig. 1 is a schematic sectional view of an oil deterioration detection device which is an embodiment of the present invention, Fig. 2 is a bottom view of the same deterioration detection device, Fig. 3 is a block diagram of the same deterioration detection device, and Fig. 4 and Fig. 5 is a schematic diagram of the display, Fig. 6 is a frequency characteristic diagram of the capacitor with operating time as a parameter, Fig. 7 is a partially sectional front view showing the configuration of another capacitor, and Fig. 8 is FIG. 9 is a plan view of the same capacitor as above, and a schematic front view showing an embodiment in which the above capacitor is attached to an oil pan. DESCRIPTION OF SYMBOLS 1...Oil filter, 2...Outer cylinder, 4...Ring, 6...High frequency power supply, 7...Current detector, 8,8
'... Display, 11.48... Capacitor, 42.
...Base, 43...Outer cylindrical electrode, 44...Both inner circular electrodes, 52...Oil pan

Claims

[Scope of utility model registration request]

A capacitor whose dielectric is vehicle engine oil, a high-frequency power source that supplies a high-frequency voltage to the capacitor, a detection means for detecting the current flowing through the capacitor, and a detection means for detecting oil deterioration according to the current value obtained by the detection means. A deterioration detection device for vehicle engine oil, comprising: a notification means for notifying the degree of deterioration of engine oil.