SU1840677A1 - Bench for articles vibration tests - Google Patents
Bench for articles vibration testsInfo
- Publication number
- SU1840677A1 SU1840677A1 SU3148960/28A SU3148960A SU1840677A1 SU 1840677 A1 SU1840677 A1 SU 1840677A1 SU 3148960/28 A SU3148960/28 A SU 3148960/28A SU 3148960 A SU3148960 A SU 3148960A SU 1840677 A1 SU1840677 A1 SU 1840677A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pressure chamber
- chamber
- adaptor
- cavity
- pressure
- Prior art date
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
FIELD: physics.SUBSTANCE: invention is related to tests of articles, namely, to benches for vibration tests of articles at high and low temperatures and pressures. Bench contains basis, vibration exciter and pressure chamber installed on it. In pressure chamber table is installed to fix of tested article. Via opening in pressure chamber bottom adaptor is passing that connects movable part of vibration exciter with table. Elastic sealing element connects adaptor with pressure chamber bottom. Besides, bench contains device for vibration exciter unloading from difference of pressure and weight of movable chamber with tested device. Device for unloading includes chamber communicating with pressure chamber, and pipeline with valve for chamber communication with atmosphere and its connection to source of pressure that is different from atmospheric pressure. Chamber of vibration exciter unloading device is installed between movable part of vibration exciter and pressure chamber bottom and includes rigid casing, which is fixed in pressure chamber bottom, and embraces adaptor and two parallel elastic diaphragms. Adaptor has cavity communicating with pressure chamber cavity. One cavity of chamber is connected to adaptor cavity with pressure chamber cavity. The other cavity of chamber is connected with the aforesaid pipeline. Sealing element that connecting adaptor with pressure chamber bottom is arranged in the form of diaphragm. Area of diaphragm dividing chamber is more than that of other said diaphragms.EFFECT: expansion of bench functional resources.1 dwg
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3148960/28A SU1840677A1 (en) | 1986-08-07 | 1986-08-07 | Bench for articles vibration tests |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3148960/28A SU1840677A1 (en) | 1986-08-07 | 1986-08-07 | Bench for articles vibration tests |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1840677A1 true SU1840677A1 (en) | 2008-09-27 |
Family
ID=60541949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU3148960/28A SU1840677A1 (en) | 1986-08-07 | 1986-08-07 | Bench for articles vibration tests |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1840677A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105241626A (en) * | 2015-11-24 | 2016-01-13 | 苏州东菱振动试验仪器有限公司 | Low temperature vibration testing system with condensation and frost prevention structure |
RU176776U1 (en) * | 2017-02-27 | 2018-01-29 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Брянский государственный технический университет" | Vibration test bench for products exposed to environmental conditions |
-
1986
- 1986-08-07 SU SU3148960/28A patent/SU1840677A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105241626A (en) * | 2015-11-24 | 2016-01-13 | 苏州东菱振动试验仪器有限公司 | Low temperature vibration testing system with condensation and frost prevention structure |
RU176776U1 (en) * | 2017-02-27 | 2018-01-29 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Брянский государственный технический университет" | Vibration test bench for products exposed to environmental conditions |
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