发明名称 |
VIBRATION-ABSORBING DEVICE |
摘要 |
FIELD: machine building.SUBSTANCE: device contains pressing sheet, having at least two groups of conditional rectangular areas between adjacent fixtures. The pressing sheet is made with thickness from 0.05 to 0.5 of thickness of dampened structure. Each group contains areas with similar dimensions. Average geometric size of sections with maximum area is determined by length of bending wave of the pressing sheet at lower frequency of the range. The average geometrical size of the sections with lower area differs from the same value of sections of groups with sections having large area by at least 1.2 times.EFFECT: expansion by at least 2 times of frequency range of vibrations suppression.1 dwg |
申请公布号 |
RU2572177(C1) |
申请公布日期 |
2015.12.27 |
申请号 |
RU20140130901 |
申请日期 |
2014.07.25 |
申请人 |
ROSSIJSKAJA FEDERATSIJA, OT IMENI KOTOROJ VYSTUPAET MINISTERSTVO PROMYSHLENNOSTI I TORGOVLI ROSSIJSKOJ FEDERATSII |
发明人 |
KIRPICHNIKOV VALERIJ JULIANOVICH;KIL'DEEV RAVIL' ISMAILOVICH;SAVENKO VALENTIN VIKTOROVICH;KOSHCHEEV ALEKSEJ PETROVICH |
分类号 |
F16F15/04;G10K11/00 |
主分类号 |
F16F15/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|