JPH02146308U - - Google Patents
Info
- Publication number
- JPH02146308U JPH02146308U JP5524889U JP5524889U JPH02146308U JP H02146308 U JPH02146308 U JP H02146308U JP 5524889 U JP5524889 U JP 5524889U JP 5524889 U JP5524889 U JP 5524889U JP H02146308 U JPH02146308 U JP H02146308U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- pump shaft
- displacement sensor
- output signal
- contact displacement
- 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
- 238000012806 monitoring device Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
第１図は本考案に係る軸系監視装置の一実施例
の概略構成を示す部分断面図、第２図は本考案に
かかる軸系監視装置の一実施例の動作を示す説明
図である。
図中、１は液払い出しポンプ、３はケーシング
、５はブツシユ、６はポンプ軸、１０は軸系監視
装置、１２は凹部、１３は非接触型変位センサ、
１４は検出手段である。
FIG. 1 is a partial sectional view showing a schematic configuration of an embodiment of a shaft system monitoring device according to the present invention, and FIG. 2 is an explanatory diagram showing the operation of an embodiment of the shaft system monitoring device according to the present invention. In the figure, 1 is a liquid dispensing pump, 3 is a casing, 5 is a bush, 6 is a pump shaft, 10 is a shaft system monitoring device, 12 is a recess, 13 is a non-contact displacement sensor,
14 is a detection means.
Claims (1)
外周面に凹部を形成すると共に該凹部に対向させ
て非接触型変位センサを設け、該非接触型変位セ
ンサに、これより得られる出力信号に基づいて上
記ポンプ軸のふれ量と回転数とを同時に検出する
検出手段を接続したことを特徴とするポンプの軸
系監視装置。 A recess is formed in the outer circumferential surface of the pump shaft rotatably supported by the casing, and a non-contact displacement sensor is provided opposite to the recess, and the non-contact displacement sensor is configured to perform an output signal based on an output signal obtained from the recess. A pump shaft system monitoring device, characterized in that a detection means for simultaneously detecting the amount of deflection and rotational speed of the pump shaft is connected thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989055248U JP2503549Y2 (en) | 1989-05-16 | 1989-05-16 | Shaft system monitoring device for liquid delivery pump for low temperature tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989055248U JP2503549Y2 (en) | 1989-05-16 | 1989-05-16 | Shaft system monitoring device for liquid delivery pump for low temperature tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02146308U true JPH02146308U (en) | 1990-12-12 |
| JP2503549Y2 JP2503549Y2 (en) | 1996-07-03 |
Family
ID=31578027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989055248U Expired - Lifetime JP2503549Y2 (en) | 1989-05-16 | 1989-05-16 | Shaft system monitoring device for liquid delivery pump for low temperature tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2503549Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009519445A (en) * | 2005-12-16 | 2009-05-14 | シーメンス アクチエンゲゼルシヤフト | Monitoring device or monitoring method for driving device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56107102A (en) * | 1980-01-31 | 1981-08-25 | Pioneer Electronic Corp | Measuring method for eccentricity of rotational-number detector |
| JPS59203912A (en) * | 1983-05-04 | 1984-11-19 | Hitachi Ltd | Eccentricity measuring device |
-
1989
- 1989-05-16 JP JP1989055248U patent/JP2503549Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56107102A (en) * | 1980-01-31 | 1981-08-25 | Pioneer Electronic Corp | Measuring method for eccentricity of rotational-number detector |
| JPS59203912A (en) * | 1983-05-04 | 1984-11-19 | Hitachi Ltd | Eccentricity measuring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009519445A (en) * | 2005-12-16 | 2009-05-14 | シーメンス アクチエンゲゼルシヤフト | Monitoring device or monitoring method for driving device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2503549Y2 (en) | 1996-07-03 |