JPS55147329A - Vibrator for impeller - Google Patents
Vibrator for impellerInfo
- Publication number
- JPS55147329A JPS55147329A JP5422979A JP5422979A JPS55147329A JP S55147329 A JPS55147329 A JP S55147329A JP 5422979 A JP5422979 A JP 5422979A JP 5422979 A JP5422979 A JP 5422979A JP S55147329 A JPS55147329 A JP S55147329A
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- magnets
- coils
- coil
- different polarity
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To cause a strong vibrating force and accurately measure the vibration strength characteristic of an impeller of high rigidity, by providing AC coils of different polarity at the peripheral part of the impeller and overlapping a DC coil with the AC coils.
CONSTITUTION: Two magnets 2, 3 are placed near the central plate 11 and side plate 12 of a radial impeller 1. AC coils 5, 6 of different polarity are provided around the ends of the magnets 2, 3. The other ends of the magnets are connected to each other. A DC coil 4 is mounted around the connected ends of the magnets. A strong vibrating force can be caused by the synthesized magnetic flux of the coils out of contact with the impeller.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5422979A JPS55147329A (en) | 1979-05-04 | 1979-05-04 | Vibrator for impeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5422979A JPS55147329A (en) | 1979-05-04 | 1979-05-04 | Vibrator for impeller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55147329A true JPS55147329A (en) | 1980-11-17 |
Family
ID=12964706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5422979A Pending JPS55147329A (en) | 1979-05-04 | 1979-05-04 | Vibrator for impeller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55147329A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150285672A1 (en) * | 2012-11-19 | 2015-10-08 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Dynamic characteristic measurement device of centrifugal rotation machine, and centrifugal rotation machine |
WO2017047582A1 (en) * | 2015-09-14 | 2017-03-23 | 株式会社神戸製鋼所 | Device for measuring dynamic characteristics of centrifugal rotating machine |
-
1979
- 1979-05-04 JP JP5422979A patent/JPS55147329A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150285672A1 (en) * | 2012-11-19 | 2015-10-08 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Dynamic characteristic measurement device of centrifugal rotation machine, and centrifugal rotation machine |
US9964435B2 (en) * | 2012-11-19 | 2018-05-08 | Kobe Steel, Ltd. | Dynamic characteristic measurement device of centrifugal rotation machine, and centrifugal rotation machine |
US10677644B2 (en) | 2012-11-19 | 2020-06-09 | Kobe Steel, Ltd. | Dynamic characteristic measurement device of centrifugal rotation machine, and centrifugal rotation machine |
WO2017047582A1 (en) * | 2015-09-14 | 2017-03-23 | 株式会社神戸製鋼所 | Device for measuring dynamic characteristics of centrifugal rotating machine |
JP2017058149A (en) * | 2015-09-14 | 2017-03-23 | 株式会社神戸製鋼所 | Dynamic characteristics measuring device for centrifugal rotary machines |
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