JPS6234355U - - Google Patents
Info
- Publication number
- JPS6234355U JPS6234355U JP1182485U JP1182485U JPS6234355U JP S6234355 U JPS6234355 U JP S6234355U JP 1182485 U JP1182485 U JP 1182485U JP 1182485 U JP1182485 U JP 1182485U JP S6234355 U JPS6234355 U JP S6234355U
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- plug
- magnet
- electrodes
- gear mechanism
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図はこの考案の歯車機構の内部故障検知器
の要部断面図、第２図はその回路図、第３図は電
極の形状を変えたプラグの断面図、第４図は歯車
機構の全体断面図、第５図は従来の摩耗検知器の
断面図である。
主要部分の符号の説明、１……ケーシング、１
４……プラグ、１２……導電計、１３……電池、
１５……磁石、１７，１８……電極、１６……絶
縁体、Ｏ……潤滑油。
Figure 1 is a cross-sectional view of the main parts of the internal failure detector of the gear mechanism of this invention, Figure 2 is its circuit diagram, Figure 3 is a cross-sectional view of a plug with a different electrode shape, and Figure 4 is a cross-sectional view of the gear mechanism. Overall sectional view, FIG. 5 is a sectional view of a conventional wear detector. Explanation of symbols of main parts, 1...Casing, 1
4...Plug, 12...Conductivity meter, 13...Battery,
15... Magnet, 17, 18... Electrode, 16... Insulator, O... Lubricating oil.
Claims (1)
グにねじ込まれるプラグと、このプラグに埋設さ
れた磁石と、この磁石に隣接して設けられ前記潤
滑油中に露出するとともに互いに絶縁された一対
の電極と、これら電極間の導電度を検出する電気
的手段とを具備した歯車機構の内部故障検知器。 A plug screwed into a casing containing a gear mechanism and filled with lubricating oil, a magnet embedded in the plug, and a pair of electrodes provided adjacent to the magnet and exposed in the lubricating oil and insulated from each other. and electrical means for detecting conductivity between these electrodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1182485U JPS6234355U (en) | 1985-01-29 | 1985-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1182485U JPS6234355U (en) | 1985-01-29 | 1985-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6234355U true JPS6234355U (en) | 1987-02-28 |
Family
ID=30799388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1182485U Pending JPS6234355U (en) | 1985-01-29 | 1985-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6234355U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010175073A (en) * | 2009-01-30 | 2010-08-12 | General Electric Co <Ge> | System and method for monitoring condition of gear assembly |
| JP2013107551A (en) * | 2011-11-22 | 2013-06-06 | Honda Motor Co Ltd | Control device of outboard motor |
| JP6239131B1 (en) * | 2016-05-31 | 2017-11-29 | 株式会社小松製作所 | Deterioration state estimation system and deterioration state estimation method for machine device, work vehicle, machine part |
| JP2019095282A (en) * | 2017-11-22 | 2019-06-20 | ナブテスコ株式会社 | Sensor |
-
1985
- 1985-01-29 JP JP1182485U patent/JPS6234355U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010175073A (en) * | 2009-01-30 | 2010-08-12 | General Electric Co <Ge> | System and method for monitoring condition of gear assembly |
| JP2013107551A (en) * | 2011-11-22 | 2013-06-06 | Honda Motor Co Ltd | Control device of outboard motor |
| JP6239131B1 (en) * | 2016-05-31 | 2017-11-29 | 株式会社小松製作所 | Deterioration state estimation system and deterioration state estimation method for machine device, work vehicle, machine part |
| US10767748B2 (en) | 2016-05-31 | 2020-09-08 | Komatsu Ltd. | Mechanical device, working vehicle, and deterioration state estimation system and deterioration state estimation method of machine component |
| JP2019095282A (en) * | 2017-11-22 | 2019-06-20 | ナブテスコ株式会社 | Sensor |
| US11493467B2 (en) | 2017-11-22 | 2022-11-08 | Nabtesco Corporation | Sensor for detecting a change of resistance between a pair of electrodes |
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