JPH0434414U - - Google Patents
Info
- Publication number
- JPH0434414U JPH0434414U JP7721190U JP7721190U JPH0434414U JP H0434414 U JPH0434414 U JP H0434414U JP 7721190 U JP7721190 U JP 7721190U JP 7721190 U JP7721190 U JP 7721190U JP H0434414 U JPH0434414 U JP H0434414U
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- deterioration
- magnetic flux
- magnet
- flux density
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 239000010687 lubricating oil Substances 0.000 claims description 7
- 230000006866 deterioration Effects 0.000 claims description 5
- 230000004907 flux Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- General Details Of Gearings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990077211U JP2519657Y2 (ja) | 1990-07-20 | 1990-07-20 | 潤滑油劣化検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990077211U JP2519657Y2 (ja) | 1990-07-20 | 1990-07-20 | 潤滑油劣化検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0434414U true JPH0434414U (US20090163788A1-20090625-C00002.png) | 1992-03-23 |
| JP2519657Y2 JP2519657Y2 (ja) | 1996-12-11 |
Family
ID=31619386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990077211U Expired - Lifetime JP2519657Y2 (ja) | 1990-07-20 | 1990-07-20 | 潤滑油劣化検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519657Y2 (US20090163788A1-20090625-C00002.png) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012127519A1 (ja) * | 2011-03-18 | 2012-09-27 | トヨタ自動車株式会社 | 機械の潤滑装置およびオイルフィルター |
| JP2015028368A (ja) * | 2013-07-30 | 2015-02-12 | ナブテスコ株式会社 | 歯車伝動装置 |
| EP4191243A2 (en) | 2021-12-06 | 2023-06-07 | Nippon Pillar Packing Co., Ltd. | Oil state detection apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5954956A (ja) * | 1982-09-22 | 1984-03-29 | Daido Steel Co Ltd | 流体中の磁性粒子量測定方法 |
| JPS634320U (US20090163788A1-20090625-C00002.png) * | 1986-06-26 | 1988-01-12 |
-
1990
- 1990-07-20 JP JP1990077211U patent/JP2519657Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5954956A (ja) * | 1982-09-22 | 1984-03-29 | Daido Steel Co Ltd | 流体中の磁性粒子量測定方法 |
| JPS634320U (US20090163788A1-20090625-C00002.png) * | 1986-06-26 | 1988-01-12 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012127519A1 (ja) * | 2011-03-18 | 2012-09-27 | トヨタ自動車株式会社 | 機械の潤滑装置およびオイルフィルター |
| CN103443525A (zh) * | 2011-03-18 | 2013-12-11 | 丰田自动车株式会社 | 机械的润滑装置及机油滤清器 |
| EP2687770A1 (en) * | 2011-03-18 | 2014-01-22 | Toyota Jidosha Kabushiki Kaisha | Machine lubricating device and oil filter |
| EP2687770A4 (en) * | 2011-03-18 | 2014-09-03 | Toyota Motor Co Ltd | MACHINE LUBRICATION DEVICE, AND OIL FILTER |
| JP5668840B2 (ja) * | 2011-03-18 | 2015-02-12 | トヨタ自動車株式会社 | 機械の潤滑装置およびオイルフィルター |
| JP2015028368A (ja) * | 2013-07-30 | 2015-02-12 | ナブテスコ株式会社 | 歯車伝動装置 |
| EP4191243A2 (en) | 2021-12-06 | 2023-06-07 | Nippon Pillar Packing Co., Ltd. | Oil state detection apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2519657Y2 (ja) | 1996-12-11 |
