JPH0292014U - - Google Patents
Info
- Publication number
- JPH0292014U JPH0292014U JP58489U JP58489U JPH0292014U JP H0292014 U JPH0292014 U JP H0292014U JP 58489 U JP58489 U JP 58489U JP 58489 U JP58489 U JP 58489U JP H0292014 U JPH0292014 U JP H0292014U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- reed switch
- float
- bracket
- oil level
- 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
Links
- 235000014676 Phragmites communis Nutrition 0.000 claims description 5
- 230000004907 flux Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Level Indicators Using A Float (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図はこの考案の一実施例にかかるエンジン
のクランクケース下部の縦断面図、第２図は検知
器の縦断面図、第３図は第１図の―線矢視図
、第４図は外部の磁束強さに対するフロートの作
動位置のずれ量を示す特性図、第５図は従来例に
かかるエンジンの縦断面図、第６図は同検知器の
縦断面図。
３，５……エンジン本体壁、１０……検知器、
１１……フロート、１２……リードスイツチ、１
３……ケース、１Ｍ……第１のマグネツト、２Ｍ
……第２のマグネツト、２０……ブラケツト、２
１……遮へい板。
Fig. 1 is a vertical cross-sectional view of the lower part of the crankcase of an engine according to an embodiment of this invention, Fig. 2 is a longitudinal cross-sectional view of the detector, Fig. 3 is a view taken along the - line arrow in Fig. 1, and Fig. 4 5 is a characteristic diagram showing the deviation amount of the operating position of the float with respect to the external magnetic flux strength, FIG. 5 is a vertical cross-sectional view of a conventional engine, and FIG. 6 is a vertical cross-sectional view of the same detector. 3, 5...Engine body wall, 10...Detector,
11...Float, 12...Reed switch, 1
3...Case, 1M...First magnet, 2M
...Second magnet, 20...Bracket, 2
1... Shielding board.
Claims (1)
トと、このフロートに固定された第１のマグネツ
トと、上記環状のフロートを上下方向に貫通する
リードスイツチと、上記フロート、第１のマグネ
ツトおよびリードスイツチを収納するケースとか
らなる検知器が、ブラケツトを介してエンジン本
体壁に取り付けられてオイルに浸漬しているエン
ジンのオイルレベル検出装置であつて、 上記ケースが非磁性体で形成され、上記ブラケ
ツトが磁性体で形成され、上記ブラケツトには、
外部磁束を発生する第２のマグネツトと上記リー
ドスイツチとの間に配設されて上記リードスイツ
チに対応する部分を上記第２のマグネツトから磁
気的に遮へいする遮へい板が一体形成されてなる
エンジンのオイルレベル検出装置。[Claims for Utility Model Registration] An annular float that moves up and down according to the oil level, a first magnet fixed to the float, a reed switch that vertically passes through the annular float, the float, An oil level detection device for an engine in which a detector consisting of a first magnet and a case housing a reed switch is attached to the wall of the engine body via a bracket and immersed in oil, and the case is non-magnetic. The bracket is formed of a magnetic material, and the bracket includes:
A shield plate is provided between a second magnet that generates an external magnetic flux and the reed switch, and magnetically shields a portion corresponding to the reed switch from the second magnet. Oil level detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989000584U JPH0723530Y2 (en) | 1989-01-06 | 1989-01-06 | Engine oil level detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989000584U JPH0723530Y2 (en) | 1989-01-06 | 1989-01-06 | Engine oil level detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0292014U true JPH0292014U (en) | 1990-07-20 |
| JPH0723530Y2 JPH0723530Y2 (en) | 1995-05-31 |
Family
ID=31199746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989000584U Expired - Lifetime JPH0723530Y2 (en) | 1989-01-06 | 1989-01-06 | Engine oil level detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723530Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012225774A (en) * | 2011-04-20 | 2012-11-15 | Yazaki Corp | Liquid level detection apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6247710U (en) * | 1985-09-12 | 1987-03-24 |
-
1989
- 1989-01-06 JP JP1989000584U patent/JPH0723530Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6247710U (en) * | 1985-09-12 | 1987-03-24 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012225774A (en) * | 2011-04-20 | 2012-11-15 | Yazaki Corp | Liquid level detection apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723530Y2 (en) | 1995-05-31 |
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