JPS60168024U - Engine piezoelectric oil sensor - Google Patents
Engine piezoelectric oil sensorInfo
- Publication number
- JPS60168024U JPS60168024U JP5567284U JP5567284U JPS60168024U JP S60168024 U JPS60168024 U JP S60168024U JP 5567284 U JP5567284 U JP 5567284U JP 5567284 U JP5567284 U JP 5567284U JP S60168024 U JPS60168024 U JP S60168024U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- piezoelectric
- detection rod
- lubricating oil
- oil sensor
- 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
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はオイル検知器を配設したエンジンのクランクケ
ース部分の断面図、第２図および第３図は圧電式オイル
センサの先端部分に油滴の付着状況を示した図、第４図
および第５図は本考案の第一実施例に係り、第４図はク
ランクケースに圧電 。
式オイルセンサを取付けた部分の断面図、第５図は第４
図の圧電式オイルセンサの検出棒先端部分の拡大断面図
、第６図および第７図は本考案の第二実施例に係り、第
６図は圧電式オイセンサの検出棒先端部分の図、第７図
は圧電式オイルセンサーの取付時の図である。
１１．３１・・・圧電式オイルセンサ、１４，３２・・
・検出棒、１６・・・振動板、１７・・・圧電素子、１
９．３３・・・溝部、２０．３４・・・リング、２１，
３５・・・潤滑オイル案内体。Figure 1 is a cross-sectional view of the engine crankcase where the oil detector is installed, Figures 2 and 3 are diagrams showing oil droplets adhering to the tip of the piezoelectric oil sensor, Figures 4 and 3 are diagrams showing how oil droplets adhere to the tip of the piezoelectric oil sensor. FIG. 5 shows the first embodiment of the present invention, and FIG. 4 shows a piezoelectric device in the crankcase. Figure 5 is a cross-sectional view of the part where the type oil sensor is installed.
The enlarged sectional view of the tip of the detection rod of the piezoelectric oil sensor shown in the figure, FIGS. 6 and 7 relate to the second embodiment of the present invention, and Figure 7 is a diagram when the piezoelectric oil sensor is installed. 11.31...Piezoelectric oil sensor, 14,32...
・Detection rod, 16... Vibration plate, 17... Piezoelectric element, 1
9.33...Groove, 20.34...Ring, 21,
35... Lubricating oil guide body.
Claims (1)
検知する圧電素子を検出棒の先端に内蔵する圧電式オイ
ルセンサにおいて、前記検出棒の先端周縁部の環状の溝
部を設け、この溝部に回動自在なリングを嵌装するとと
もに、前記リングに一端部を枢着した潤滑オイル案内体
を設け、この潤滑オイル案内体の他端部を重力により垂
下するようにしたことを特徴とするエンジンの圧電式第
２ イルセンサ。In a piezoelectric oil sensor that has a piezoelectric element built into the tip of a detection rod that changes vibration to detect the liquid level depending on the presence or absence of lubricating oil, an annular groove is provided at the periphery of the tip of the detection rod, and a ring-shaped groove is provided in the tip of the detection rod. An engine characterized in that a rotatable ring is fitted, a lubricating oil guide body is provided with one end pivotally connected to the ring, and the other end of the lubricating oil guide hangs down by gravity. Piezoelectric second sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5567284U JPS60168024U (en) | 1984-04-16 | 1984-04-16 | Engine piezoelectric oil sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5567284U JPS60168024U (en) | 1984-04-16 | 1984-04-16 | Engine piezoelectric oil sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60168024U true JPS60168024U (en) | 1985-11-07 |
Family
ID=30578562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5567284U Pending JPS60168024U (en) | 1984-04-16 | 1984-04-16 | Engine piezoelectric oil sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60168024U (en) |
-
1984
- 1984-04-16 JP JP5567284U patent/JPS60168024U/en active Pending
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