GB592806A - Improvements in or relating to vibrating tables - Google Patents
Improvements in or relating to vibrating tablesInfo
- Publication number
- GB592806A GB592806A GB656945A GB656945A GB592806A GB 592806 A GB592806 A GB 592806A GB 656945 A GB656945 A GB 656945A GB 656945 A GB656945 A GB 656945A GB 592806 A GB592806 A GB 592806A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- frame
- sleeve
- vibration
- eccentric
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/06—Multidirectional test stands
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
592,806. Mechanism for converting rotary into reciprocating motion. CALVER, C. M. G. March 15, 1945, No. 6569. [Class 80(i)] [Also in Group II] The table 32 of a testing machine, particularly for testing aircraft instruments, is vibrated in both a horizontal plane and a vertical plane. The vertical vibration is imparted to a frame 31 carrying the table 32 by an eccentric shaft 17 mounted in bearings on the main frame 10 of the machine and driven from an electric motor through bevel gearing 14, 15. The shaft 17 carries an eccentric sleeve 24 which can be adjusted relative to the eccentric portion of the shaft by a clutch device 37, 38 operated by a handle 82 to vary the effective eccentricity of the combined shaft and sleeve and thus the amplitude of the vibration imparted to the frame 31. A second shaft 18 and adjustable sleeve 44 driven by gears 14, 16 provides the horizontal vibration of the table 32 with respect to the frame 31. A flexible shaft drive may be provided for connection to the apparatus under test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US654288A US2512304A (en) | 1945-03-15 | 1946-03-14 | Vibrating table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB592806A true GB592806A (en) | 1947-09-30 |
Family
ID=1628659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB656945A Expired GB592806A (en) | 1945-03-15 | 1945-03-15 | Improvements in or relating to vibrating tables |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB592806A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008352A (en) * | 2021-03-05 | 2021-06-22 | 商丘工学院 | Building structure vibration monitoring devices |
| CN113478030A (en) * | 2021-07-23 | 2021-10-08 | 南京航空航天大学 | Adjustable vibrating device for pulse electrolytic machining |
| CN115950616A (en) * | 2023-03-08 | 2023-04-11 | 中国航空工业集团公司沈阳空气动力研究所 | Variable initial attack angle wing type oscillation mechanism of icing wind tunnel and working method |
-
1945
- 1945-03-15 GB GB656945A patent/GB592806A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008352A (en) * | 2021-03-05 | 2021-06-22 | 商丘工学院 | Building structure vibration monitoring devices |
| CN113478030A (en) * | 2021-07-23 | 2021-10-08 | 南京航空航天大学 | Adjustable vibrating device for pulse electrolytic machining |
| CN113478030B (en) * | 2021-07-23 | 2022-06-10 | 南京航空航天大学 | Adjustable vibrating device for pulse electrolytic machining |
| CN115950616A (en) * | 2023-03-08 | 2023-04-11 | 中国航空工业集团公司沈阳空气动力研究所 | Variable initial attack angle wing type oscillation mechanism of icing wind tunnel and working method |
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