JPS5524294A - Damper - Google Patents
DamperInfo
- Publication number
- JPS5524294A JPS5524294A JP9980679A JP9980679A JPS5524294A JP S5524294 A JPS5524294 A JP S5524294A JP 9980679 A JP9980679 A JP 9980679A JP 9980679 A JP9980679 A JP 9980679A JP S5524294 A JPS5524294 A JP S5524294A
- Authority
- JP
- Japan
- Prior art keywords
- damper
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/001—Vibration damping devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/001—Vibration damping devices
- B64C2027/005—Vibration damping devices using suspended masses
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/931,083 US4213518A (en) | 1978-08-04 | 1978-08-04 | Fixed position pendular-type vibration absorber with linearization at fixed or variable frequencies |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5524294A true JPS5524294A (en) | 1980-02-21 |
JPS6333570B2 JPS6333570B2 (ja) | 1988-07-06 |
Family
ID=25460200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9980679A Granted JPS5524294A (en) | 1978-08-04 | 1979-08-03 | Damper |
Country Status (3)
Country | Link |
---|---|
US (1) | US4213518A (ja) |
JP (1) | JPS5524294A (ja) |
CA (1) | CA1110668A (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4972930A (en) * | 1989-12-26 | 1990-11-27 | The Boeing Company | Dynamically adjustable rotary unbalance shaker |
FR2680848B1 (fr) * | 1991-08-29 | 1995-03-17 | Aerospatiale Ste Nat Indle | Procede et dispositif pour filtrer les excitations vibratoires transmises entre deux pieces, notamment entre le rotor et le fuselage d'un helicoptere. |
US5775472A (en) * | 1995-06-27 | 1998-07-07 | Honeywell Inc. | Multi-axis tuned mass damper |
FR2792554B1 (fr) * | 1999-04-22 | 2001-06-29 | Vibrachoc Sa | Dispositif resonant, tel que batteur ou generateur d'efforts |
DE102007000131A1 (de) * | 2007-03-07 | 2008-09-11 | Hilti Ag | Handwerkzeugmaschine mit pneumatischem Schlagwerk |
CN103213686B (zh) * | 2013-04-24 | 2015-07-01 | 哈尔滨飞机工业集团有限责任公司 | 一种直升机机载设备吊挂结构 |
CN108895208B (zh) * | 2018-08-03 | 2024-05-03 | 重庆君道消防安全技术股份公司 | 可变固定频率抗震支架 |
CN109683639B (zh) * | 2018-12-06 | 2021-08-10 | 中国电子工程设计院有限公司 | 一种主动隔振的控制方法及装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50879A (ja) * | 1973-05-01 | 1975-01-07 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3005520A (en) * | 1959-09-14 | 1961-10-24 | United Aircraft Corp | Vibration absorber |
US3536165A (en) * | 1967-12-29 | 1970-10-27 | Boeing Co | Vibration absorber tuner |
US3540809A (en) * | 1968-09-20 | 1970-11-17 | United Aircraft Corp | Vibration damped helicopter rotor |
-
1978
- 1978-08-04 US US05/931,083 patent/US4213518A/en not_active Expired - Lifetime
-
1979
- 1979-07-27 CA CA332,757A patent/CA1110668A/en not_active Expired
- 1979-08-03 JP JP9980679A patent/JPS5524294A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50879A (ja) * | 1973-05-01 | 1975-01-07 |
Also Published As
Publication number | Publication date |
---|---|
CA1110668A (en) | 1981-10-13 |
US4213518A (en) | 1980-07-22 |
JPS6333570B2 (ja) | 1988-07-06 |
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