SU1416893A1 - Device for testing by wear fretting - Google Patents

Device for testing by wear fretting Download PDF

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Publication number
SU1416893A1
SU1416893A1 SU864108049A SU4108049A SU1416893A1 SU 1416893 A1 SU1416893 A1 SU 1416893A1 SU 864108049 A SU864108049 A SU 864108049A SU 4108049 A SU4108049 A SU 4108049A SU 1416893 A1 SU1416893 A1 SU 1416893A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sample
rollers
rotor
loading unit
wear
Prior art date
Application number
SU864108049A
Other languages
Russian (ru)
Inventor
Вячеслав Феоктистович Безъязычный
Борис Николаевич Леонов
Валерий Александрович Ершов
Александр Николаевич Семенов
Original Assignee
Андроповский авиационный технологический институт
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.)
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Publication date
Application filed by Андроповский авиационный технологический институт filed Critical Андроповский авиационный технологический институт
Priority to SU864108049A priority Critical patent/SU1416893A1/en
Application granted granted Critical
Publication of SU1416893A1 publication Critical patent/SU1416893A1/en

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Abstract

Изобретение относитс  к устройствам дл  исследовани  износа материалов при фреттинге. Цель - расши|}ение эксплуатационных возможностей путем :увеличени  диапазона амплитуд относительного перемещени  образца и контробразца . На основании 1 установлены ротор 3 с набором четного количества роликов 4 и узел нагружени . При вращении ротора 3 ролики 4 на двух диаметрально противоположных сторонах воздействуют через подшипники 9 на держатели образца и контробразца, упруго деформиру  их концы. При выходе роликов 4 из контакта с подшипником 9 концы держателей под действием упругих сил возвращаютс  в исходное положение. Образец и контробразец нагружают с усилием, задаваемым узлом нагружени . 3 ил. с SThis invention relates to a device for studying the wear of materials during fretting. The goal is to expand |} the operational capabilities by: increasing the amplitude range of the relative movement of the sample and counterpiece. Based on 1, a rotor 3 is installed with a set of an even number of rollers 4 and a loading unit. When the rotor 3 rotates, the rollers 4 on two diametrically opposite sides act through the bearings 9 on the sample and counter sample holders, elastically deforming their ends. When the rollers 4 come out of contact with the bearing 9, the ends of the holders return to their original position under the action of elastic forces. The specimen and counterbeach are loaded with the force specified by the loading unit. 3 il. with s

Description

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Claims (1)

Формула изобретенияClaim Устройство для испытания на износ при фреттинге, содержащее основание, установленные на нем привод перемещения и узел нагружения, а также держатели образца и контробразца, отличающееся тем, что, с целью расширения эксплуатационных возможностей путем увеличения диапазона амплитуд относительного перемещения образца и контробразца, привод перемещения выполнен в виде ротора с четным количеством роликов, установленных на его боковой поверхности равномерно по окружности, оси вращения роликов расположены параллельно оси вращения ротора, а держатели образца и контробразца установлены с возможностью взаимодействия с диаметрально расположенными роликами.A fretting wear test device comprising a base, a displacement drive and a loading unit mounted on it, and sample and counter sample holders, characterized in that, in order to expand operational capabilities by increasing the amplitude range of the relative movement of the sample and counter sample, the displacement drive is made in the form of a rotor with an even number of rollers mounted on its side surface uniformly around the circumference, the axis of rotation of the rollers are parallel to the axis of rotation of the rotor, and erzhateli sample and kontrobraztsa installed to interact with diametrically spaced rollers. • А-А• AA Фм.гFm g ВНИИПИ Заказ 4060/42VNIIIPI Order 4060/42 Тираж 847 , ПодписноеCirculation 847, Subscription Произв.-полигр. пр-тие, г. Ужгород, ул. Проектная, 4Custom polygr. ave, city of Uzhhorod, st. Project, 4
SU864108049A 1986-08-19 1986-08-19 Device for testing by wear fretting SU1416893A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU864108049A SU1416893A1 (en) 1986-08-19 1986-08-19 Device for testing by wear fretting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU864108049A SU1416893A1 (en) 1986-08-19 1986-08-19 Device for testing by wear fretting

Publications (1)

Publication Number Publication Date
SU1416893A1 true SU1416893A1 (en) 1988-08-15

Family

ID=21253003

Family Applications (1)

Application Number Title Priority Date Filing Date
SU864108049A SU1416893A1 (en) 1986-08-19 1986-08-19 Device for testing by wear fretting

Country Status (1)

Country Link
SU (1) SU1416893A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375451A (en) * 1992-12-16 1994-12-27 Wisconsin Alumni Research Foundation Testing system for dissipative mechanical phenomena

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 775661, кл. G 01 N 3/56, 1976. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375451A (en) * 1992-12-16 1994-12-27 Wisconsin Alumni Research Foundation Testing system for dissipative mechanical phenomena

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