SU846885A1 - Metallic heat-resistant flexible frictional damper - Google Patents
Metallic heat-resistant flexible frictional damper Download PDFInfo
- Publication number
- SU846885A1 SU846885A1 SU792836684A SU2836684A SU846885A1 SU 846885 A1 SU846885 A1 SU 846885A1 SU 792836684 A SU792836684 A SU 792836684A SU 2836684 A SU2836684 A SU 2836684A SU 846885 A1 SU846885 A1 SU 846885A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- order
- corrugation
- corrugations
- lines
- increases
- Prior art date
Links
- 238000013016 damping Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 description 2
- 238000011089 mechanical engineering Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Description
54) МЕТАЛЛИЧЕСКИЙ ТЕРМОСТОЙКИЙ УПРУГО-ФРИКЦИОННЫЙ54) METAL THERMAL RESISTANT ELASTIC-FRICTION
ДЕМПФЕРDAMPER
tt
Изобретение относитс к машиностроению , а именно к устройствам дл демпфировани колебаний вращающихс валов и роторов.The invention relates to mechanical engineering, namely, devices for damping oscillations of rotating shafts and rotors.
По основному, авт.св. №200343 известен металлический термостойкий упруго-фрикционный демпфер, содержащий корпус, в котором смонтированы втулка и демпфирующий пакет, набранный из разрезных, чередующихс гладКИ .Х и гофрированных кольцевых пластин , прижатых одна к другой l Basically, auth. No. 20033, a metal heat-resistant resilient-friction damper is known, comprising a housing in which a sleeve and a damping package assembled from split, alternating smoothKI are mounted. X and corrugated ring plates pressed against one another
Недостатком указанного демпфера . вл етс мала эффективность гашени колебаний роторов, обусловленна недостаточной жесткостью гофров.The disadvantage of this damper. rotor oscillation damping is low due to insufficient rigidity of the corrugations.
Цель изобретени - повышение демпфирующих свойств.The purpose of the invention is to increase the damping properties.
Указанна цель достигаетс тем, чтов металлическом термостойком упруго-фрикционном демпфере, содержащем корпус, в котором смонтированы втулка и демпфирующий пакет, набранный из разрезных, чередующихс гладких и гофрированных кольцевых пластин, прижатых одна к другой, линии вершин и впадин каждого гофра выполнены в виде направленных, в одну сторону кривых второго пор дка.This goal is achieved by the fact that a metal heat-resistant elastic-friction damper, comprising a housing in which a sleeve and a damping package assembled from split, alternating smooth and corrugated ring plates are mounted, pressed against one another, the lines of the tops and depressions of each corrugation are designed as , one way second order curves.
Такое выполнение гофров повышает их жесткость и демпфирующие свойства .This embodiment of the corrugations increases their rigidity and damping properties.
На фиг. 1 изображен предлагаемый демпфе р, продольный разрез; на фиг. 2 - пластинчагтый гофрированный э.пемент, вид сверху; на фиг. 3 сечение А-А на фиг. 2, сечение гофрированного элемента.FIG. 1 shows the proposed damping p, a longitudinal section; in fig. 2 - plate-like corrugated e.pement, top view; in fig. 3, section A-A in FIG. 2, the cross section of the corrugated element.
10ten
Металлический термостойкий упруго-фрикционный демпфер, содержащий корпус 1, в котором смонтирована втулка 2 и демпфируищий пакет 3, набранный из разрезных, чередующихс Metal heat-resistant elastic-friction damper, comprising a housing 1 in which a sleeve 2 and a damping package 3 assembled of split, alternating are mounted
15 гофрированных кольцевых пластин, прижатых одна к другой, линии вершин 4 и впадин 5 каждого гофра выполнены в виде направленных в одну сторону кривых второго пор дка, напри20 мер частей э.плипса, параболы или гипер60 .ЛЫ. В пакете вершины и впадины гофров элемента вход т в вершины и впадины соседнего элемента.15 corrugated annular plates pressed against one another, the lines of the vertices 4 and the depressions 5 of each corrugation are made in the form of second-order curves directed to one side, for example, parts of an e-clips, parabola or hyper 60.ЛЫ. In the package, the tops and valleys of the corrugations of the element enter the tops and valleys of the neighboring element.
Демпфер работает следующим обра25 зом.The damper works as follows.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792836684A SU846885A1 (en) | 1979-11-05 | 1979-11-05 | Metallic heat-resistant flexible frictional damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792836684A SU846885A1 (en) | 1979-11-05 | 1979-11-05 | Metallic heat-resistant flexible frictional damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU846885A1 true SU846885A1 (en) | 1981-07-15 |
Family
ID=20857952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792836684A SU846885A1 (en) | 1979-11-05 | 1979-11-05 | Metallic heat-resistant flexible frictional damper |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU846885A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102015494A (en) * | 2008-03-07 | 2011-04-13 | Skf公司 | Bearing arrangement for a load-bearing roller |
-
1979
- 1979-11-05 SU SU792836684A patent/SU846885A1/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102015494A (en) * | 2008-03-07 | 2011-04-13 | Skf公司 | Bearing arrangement for a load-bearing roller |
| CN102015494B (en) * | 2008-03-07 | 2013-05-08 | Skf公司 | Bearing arrangement for a load-bearing roller |
| US8505706B2 (en) | 2008-03-07 | 2013-08-13 | Aktiebolaget Skf | Bearing arrangement for a load-bearing roller |
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