PL442504A1 - Dynamiczny tłumik drgań z nastawianą sztywnością magnetyczną - Google Patents
Dynamiczny tłumik drgań z nastawianą sztywnością magnetycznąInfo
- Publication number
- PL442504A1 PL442504A1 PL442504A PL44250422A PL442504A1 PL 442504 A1 PL442504 A1 PL 442504A1 PL 442504 A PL442504 A PL 442504A PL 44250422 A PL44250422 A PL 44250422A PL 442504 A1 PL442504 A1 PL 442504A1
- Authority
- PL
- Poland
- Prior art keywords
- housing
- flange
- shaft
- clamps
- vibration damper
- Prior art date
Links
Classifications
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/03—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using magnetic or electromagnetic means
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/005—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion using electro- or magnetostrictive actuation means
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
- F16F3/026—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction to give a zero-spring rate characteristic
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F6/00—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid
- F16F6/005—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid using permanent magnets only
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Dynamiczny tłumik drgań z nastawianą sztywnością magnetyczną, jest wyposażony w usytuowaną pionowo cylindryczną, szczelną obudowę (6), w zamku której jest zamocowana obejma nieruchoma (12) w postaci tulei kołnierzowej, której kołnierz umieszczony w obudowie (6) jest połączony rozłącznie z zamkiem obudowy (6), osadzona nieruchomo na górnym końcu wałka (13) umieszczonego w osi obudowy (6). W kołnierzu obejmy nieruchomej (12), od dołu jest zamocowany magnes pierścieniowy (4), zaś na dolnym końcu wałka (13) jest osadzona suwliwie obejma ruchoma (10) w postaci tulei kołnierzowej, której kołnierzowy koniec umieszczony w obudowie (6) jest połączony połączeniem gwintowym ze ścianką wewnętrzną obudowy (6). Drugi koniec obejmy ruchomej (10) jest wsparty na walcowej powierzchni śruby blokującej (16) wkręcanej od dołu w nagwintowany otwór wałka (13). W kołnierzu obejmy ruchomej (10), od strony obejmy nieruchomej (12), jest zamocowany magnes pierścieniowy (9). Pomiędzy obejmami (10, 12) jest osadzona przesuwnie na wałku (13) masa swobodna (7) w postaci tulei, z zachowaniem szczelin (δ) między jej czołami i czołami obu obejm (10, 12), w której czołach są zamocowane magnesy pierścieniowe (5, 8), po jednym w każdym czole. Magnesy w obejmach (10, 12) i w masie swobodnej (7) są skierowane do siebie biegunami jednoimiennymi. Między powierzchnią zewnętrzną masy swobodnej (7) i powierzchnią wewnętrzną obudowy (6) jest zachowana szczelina dylatacyjna (h).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL442504A PL248010B1 (pl) | 2022-10-12 | 2022-10-12 | Dynamiczny tłumik drgań z nastawianą sztywnością magnetyczną |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL442504A PL248010B1 (pl) | 2022-10-12 | 2022-10-12 | Dynamiczny tłumik drgań z nastawianą sztywnością magnetyczną |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL442504A1 true PL442504A1 (pl) | 2024-04-15 |
| PL248010B1 PL248010B1 (pl) | 2025-09-29 |
Family
ID=90716786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL442504A PL248010B1 (pl) | 2022-10-12 | 2022-10-12 | Dynamiczny tłumik drgań z nastawianą sztywnością magnetyczną |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL248010B1 (pl) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779790A (zh) * | 2020-07-24 | 2020-10-16 | 上海大学 | 一种减振装置 |
| CN112963483A (zh) * | 2021-03-26 | 2021-06-15 | 沈阳工业大学 | 一种活塞筒油腔阻尼器 |
| CN113606281A (zh) * | 2021-07-19 | 2021-11-05 | 东风汽车集团股份有限公司 | 一种汽车动力吸振系统及控制方法 |
| US11313431B1 (en) * | 2020-12-28 | 2022-04-26 | Harbin Engineering University | Quasi-zero stiffness electromagnetic vibration isolator suitable for ultra-low frequency vibration reduction and isolation |
-
2022
- 2022-10-12 PL PL442504A patent/PL248010B1/pl unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779790A (zh) * | 2020-07-24 | 2020-10-16 | 上海大学 | 一种减振装置 |
| US11313431B1 (en) * | 2020-12-28 | 2022-04-26 | Harbin Engineering University | Quasi-zero stiffness electromagnetic vibration isolator suitable for ultra-low frequency vibration reduction and isolation |
| CN112963483A (zh) * | 2021-03-26 | 2021-06-15 | 沈阳工业大学 | 一种活塞筒油腔阻尼器 |
| CN113606281A (zh) * | 2021-07-19 | 2021-11-05 | 东风汽车集团股份有限公司 | 一种汽车动力吸振系统及控制方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| PL248010B1 (pl) | 2025-09-29 |
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