CA2087669A1 - Amortisseur de vibrations dynamique, a deux frequences - Google Patents
Amortisseur de vibrations dynamique, a deux frequencesInfo
- Publication number
- CA2087669A1 CA2087669A1 CA2087669A CA2087669A CA2087669A1 CA 2087669 A1 CA2087669 A1 CA 2087669A1 CA 2087669 A CA2087669 A CA 2087669A CA 2087669 A CA2087669 A CA 2087669A CA 2087669 A1 CA2087669 A1 CA 2087669A1
- Authority
- CA
- Canada
- Prior art keywords
- dynamic
- eigenfrequency
- vibration damper
- frequency vibration
- bar
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000005284 excitation Effects 0.000 abstract 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
- F16F7/116—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted on metal springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO920037A IT1256769B (it) | 1992-01-21 | 1992-01-21 | Smorzatore dinamico di vibrazioni bifrequenziale. |
IT37A/92 | 1992-01-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2087669A1 true CA2087669A1 (fr) | 1993-07-22 |
CA2087669C CA2087669C (fr) | 1999-06-01 |
Family
ID=11409916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002087669A Expired - Fee Related CA2087669C (fr) | 1992-01-21 | 1993-01-20 | Amortisseur de vibrations dynamique, a deux frequences |
Country Status (4)
Country | Link |
---|---|
US (1) | US5361878A (fr) |
EP (1) | EP0552695A1 (fr) |
CA (1) | CA2087669C (fr) |
IT (1) | IT1256769B (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5637938A (en) * | 1994-08-16 | 1997-06-10 | Whirlpool Corporation | Tuned dynamic vibration absorber |
JP3538479B2 (ja) * | 1995-06-26 | 2004-06-14 | 東海ゴム工業株式会社 | ダブルマス式ダイナミックダンパおよびダイナミックダンパ付駆動車軸 |
US5687948A (en) * | 1995-09-26 | 1997-11-18 | Lord Corporation | Vibration isolation system including a passive tuned vibration absorber |
US5713438A (en) * | 1996-03-25 | 1998-02-03 | Lord Corporation | Method and apparatus for non-model based decentralized adaptive feedforward active vibration control |
US6065742A (en) * | 1996-09-13 | 2000-05-23 | Lord Corporation | Multi-directional tuned vibration absorber |
US5845236A (en) * | 1996-10-16 | 1998-12-01 | Lord Corporation | Hybrid active-passive noise and vibration control system for aircraft |
US5947457A (en) * | 1997-04-08 | 1999-09-07 | Lord Corporation | Fluid-filled active vibration absorber |
DE102004014889A1 (de) * | 2004-03-26 | 2005-10-13 | Bayerische Motoren Werke Ag | Schwingungsdämpfende Lagerung eines Bauteiles |
EP1844249B1 (fr) * | 2005-02-02 | 2017-06-07 | A2 Vibcon AB | Dispositif de reduction de vibrations et de sons |
US20080029941A1 (en) * | 2006-08-04 | 2008-02-07 | Michael Idarecis | Hysteresis damping device for a vibratory body |
EP2824360A1 (fr) * | 2013-07-12 | 2015-01-14 | BAE Systems PLC | Améliorations apportées et relatives à une commande de vibration |
EP3019768B1 (fr) | 2013-07-12 | 2017-05-03 | BAE Systems PLC | Améliorations apportées et relatives à une commande de vibration |
IT202100006680A1 (it) | 2021-03-19 | 2022-09-19 | Leonardo Spa | Dispositivo di smorzamento passivo delle vibrazioni per velivolo |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1855570A (en) * | 1928-02-28 | 1932-04-26 | Edison Inc Thomas A | Vibration eliminating means |
DE864178C (de) * | 1949-09-03 | 1953-01-22 | Ferdinand Dr-Ing Marguerre | Einrichtung zur Verminderung mechanischer Schwingungen |
US2715951A (en) * | 1950-07-12 | 1955-08-23 | Lieber Paul | Vibration dampers |
US3306399A (en) * | 1964-11-18 | 1967-02-28 | Kaman Aircraft Corp | Vibration absorber |
DE2657860B1 (de) * | 1976-12-21 | 1978-06-29 | Krupp Ag Huettenwerke | Gleis fuer Schienenfahrzeuge |
US4420134A (en) * | 1980-10-27 | 1983-12-13 | Kaman Aerospace Corporation | Vibration isolator with crank driven inertia bar |
DE3226152C2 (de) * | 1982-07-13 | 1984-07-19 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Pendelanordnung zur Dämpfung bzw. Tilgung niedriger Anregungsfrequenzen eines Hubschrauberrotorblattes o.dgl. |
DE3402401A1 (de) * | 1984-01-25 | 1985-07-25 | Adam Opel AG, 6090 Rüsselsheim | Lageranordnung, insbesondere motorlager fuer kraftfahrzeuge |
JPS6263235A (ja) * | 1985-09-13 | 1987-03-19 | フオ−ド モ−タ− カンパニ− | 振動減衰装置 |
FR2595127B1 (fr) * | 1986-02-28 | 1989-12-29 | Dervaux Ets | Amortisseur dynamique de vibrations pour cables |
US4852848A (en) * | 1987-05-01 | 1989-08-01 | Kucera Richard J | Pipe vibration reducer |
SU1490344A1 (ru) * | 1987-08-31 | 1989-06-30 | Предприятие П/Я Г-4150 | Динамический гаситель колебаний |
-
1992
- 1992-01-21 IT ITTO920037A patent/IT1256769B/it active IP Right Grant
-
1993
- 1993-01-16 EP EP93100619A patent/EP0552695A1/fr not_active Withdrawn
- 1993-01-20 CA CA002087669A patent/CA2087669C/fr not_active Expired - Fee Related
- 1993-01-21 US US08/007,138 patent/US5361878A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5361878A (en) | 1994-11-08 |
ITTO920037A1 (it) | 1993-07-21 |
CA2087669C (fr) | 1999-06-01 |
ITTO920037A0 (it) | 1992-01-21 |
IT1256769B (it) | 1995-12-15 |
EP0552695A1 (fr) | 1993-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |