KR20080098131A - 스틸밴드를 이용한 캠축 비틀림 진동계측 장치 - Google Patents
스틸밴드를 이용한 캠축 비틀림 진동계측 장치 Download PDFInfo
- Publication number
- KR20080098131A KR20080098131A KR1020070043420A KR20070043420A KR20080098131A KR 20080098131 A KR20080098131 A KR 20080098131A KR 1020070043420 A KR1020070043420 A KR 1020070043420A KR 20070043420 A KR20070043420 A KR 20070043420A KR 20080098131 A KR20080098131 A KR 20080098131A
- Authority
- KR
- South Korea
- Prior art keywords
- camshaft
- torsional vibration
- band
- present
- proximity sensor
- 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.)
- Ceased
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 title description 2
- 239000010959 steel Substances 0.000 title description 2
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000314 lubricant Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241000283070 Equus zebra Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
- G01H1/10—Measuring characteristics of vibrations in solids by using direct conduction to the detector of torsional vibrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/02—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by magnetic means, e.g. reluctance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Description
Claims (2)
- 캠축의 외면에 감겨진 채 고정되어, 등간격의 천공을 구비하는 밴드와, 이 밴드로부터 근접 배치되어 캠축과 연동 회전하는 천공으로부터 펄스신호를 검출하는 근접센서를 포함하여 이루어진 것을 특징으로 하는 캠축 비틀림 진동계측 장치.
- 제1항에 있어서,상기 밴드는 금속재질로 이루어지며, 상기 근접센서는 마그네틱 또는 와전류 타입 센서들 중, 선택되어 설치 구성됨을 특징으로 하는 캠축 비틀림 진동계측 장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070043420A KR20080098131A (ko) | 2007-05-04 | 2007-05-04 | 스틸밴드를 이용한 캠축 비틀림 진동계측 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070043420A KR20080098131A (ko) | 2007-05-04 | 2007-05-04 | 스틸밴드를 이용한 캠축 비틀림 진동계측 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20080098131A true KR20080098131A (ko) | 2008-11-07 |
Family
ID=40285713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070043420A Ceased KR20080098131A (ko) | 2007-05-04 | 2007-05-04 | 스틸밴드를 이용한 캠축 비틀림 진동계측 장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20080098131A (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9176024B2 (en) | 2013-10-23 | 2015-11-03 | General Electric Company | Systems and methods for monitoring rotary equipment |
| CN107389181A (zh) * | 2017-08-25 | 2017-11-24 | 杭州电子科技大学 | 一种扭振检测方法及其应用的传感器 |
-
2007
- 2007-05-04 KR KR1020070043420A patent/KR20080098131A/ko not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9176024B2 (en) | 2013-10-23 | 2015-11-03 | General Electric Company | Systems and methods for monitoring rotary equipment |
| CN107389181A (zh) * | 2017-08-25 | 2017-11-24 | 杭州电子科技大学 | 一种扭振检测方法及其应用的传感器 |
| CN107389181B (zh) * | 2017-08-25 | 2019-08-06 | 杭州电子科技大学 | 一种扭振检测方法及其应用的传感器 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20070504 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20120423 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20070504 Comment text: Patent Application |
|
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20130523 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20130905 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20130523 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |