SU1840677A1 - Bench for articles vibration tests - Google Patents

Bench for articles vibration tests

Info

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
Application number
SU3148960/28A
Other languages
Russian (ru)
Inventor
Александр Александрович Макаров
Петр Михайлович Пудзирей
Борис Петрович Мельник
Степан Макарович Войтович
Сергей Андреевич Босак
Олег Вительевич Тритько
Original Assignee
Научно-производственное объединение "Взлет"
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Научно-производственное объединение "Взлет" filed Critical Научно-производственное объединение "Взлет"
Priority to SU3148960/28A priority Critical patent/SU1840677A1/en
Application granted granted Critical
Publication of SU1840677A1 publication Critical patent/SU1840677A1/en

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  • 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
SU3148960/28A 1986-08-07 1986-08-07 Bench for articles vibration tests SU1840677A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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