JPS6023732U - Installation structure of piezoelectric level sensor for internal combustion engine - Google Patents
Installation structure of piezoelectric level sensor for internal combustion engineInfo
- Publication number
- JPS6023732U JPS6023732U JP11587783U JP11587783U JPS6023732U JP S6023732 U JPS6023732 U JP S6023732U JP 11587783 U JP11587783 U JP 11587783U JP 11587783 U JP11587783 U JP 11587783U JP S6023732 U JPS6023732 U JP S6023732U
- Authority
- JP
- Japan
- Prior art keywords
- level sensor
- combustion engine
- internal combustion
- piezoelectric
- installation structure
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本案に用いる圧電レベルセンサの縦断正面図、
第２図は第１図のレベルセンサを機関のクランク室の壁
面に取付けた従来の態様を示す概略図、第３図は本案の
取付けた態様を第２図と同様にして示す概略図、第４図
はそれぞれ機関のクランク室内において飛沫されたオイ
ルがセンサのパイプ状本体の外側面に沿って流動する状
態ずを示し、Ａは従来の取付けによる場合、Ｂは本案の
取付けによる場合である。第５図は本案の他の実施例を
示す要部の斜視図である。尚、図中同一番号は同一部分
を示す。
１・・・・・・パイプ状本体、２・・・・・・感知要素
、３・・・・・・金属薄板、４・・・・・・圧電振動子
、１０・・・・・・クランク室、１０ｂ・・・・・・取
付は孔、１２・・・・・・オイル。Figure 1 is a longitudinal sectional front view of the piezoelectric level sensor used in this proposal.
Fig. 2 is a schematic diagram showing a conventional method in which the level sensor shown in Fig. 1 is mounted on the wall of the crank chamber of an engine; Figures 4 and 4 respectively show the state in which oil splashed in the crank chamber of an engine flows along the outer surface of the pipe-like body of the sensor, where A is the case with the conventional installation and B is the case with the installation of the present invention. FIG. 5 is a perspective view of main parts showing another embodiment of the present invention. Note that the same numbers in the figures indicate the same parts. DESCRIPTION OF SYMBOLS 1...Pipe-shaped body, 2...Sensing element, 3...Metal thin plate, 4...Piezoelectric vibrator, 10...Crank Chamber, 10b... Mounting hole, 12... Oil.
Claims (1)
る感知要素をパイプ状本体の下端面に配設した圧電レベ
ルセンサを、検出すべきオイルを収納したクランク室の
壁面の要所に穿設した取付は孔に、前記感知要素が略垂
直となるよう水平方向に挿設せしめたことを特徴とする
内燃機関用圧電レベルセンサの取付は構造。A piezoelectric level sensor consisting of a sensing element consisting of a thin metal plate and a piezoelectric vibrator affixed to its inner surface is placed on the lower end of a pipe-shaped body, and is drilled at key points on the wall of the crank chamber that houses the oil to be detected. The mounting structure of a piezoelectric level sensor for an internal combustion engine is characterized in that the mounting structure is such that the sensing element is horizontally inserted into a hole so that the sensing element is substantially vertical.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11587783U JPS6023732U (en) | 1983-07-26 | 1983-07-26 | Installation structure of piezoelectric level sensor for internal combustion engine |
| US06/634,366 US4570483A (en) | 1983-07-26 | 1984-07-25 | Piezo-electric level sensor for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11587783U JPS6023732U (en) | 1983-07-26 | 1983-07-26 | Installation structure of piezoelectric level sensor for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6023732U true JPS6023732U (en) | 1985-02-18 |
Family
ID=30267338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11587783U Pending JPS6023732U (en) | 1983-07-26 | 1983-07-26 | Installation structure of piezoelectric level sensor for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6023732U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5227269B2 (en) * | 1973-10-15 | 1977-07-19 |
-
1983
- 1983-07-26 JP JP11587783U patent/JPS6023732U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5227269B2 (en) * | 1973-10-15 | 1977-07-19 |
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