GB515318A - Improvements in or relating to vibration dampers - Google Patents
Improvements in or relating to vibration dampersInfo
- Publication number
- GB515318A GB515318A GB16115/38A GB1611538A GB515318A GB 515318 A GB515318 A GB 515318A GB 16115/38 A GB16115/38 A GB 16115/38A GB 1611538 A GB1611538 A GB 1611538A GB 515318 A GB515318 A GB 515318A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aileron
- wing
- flutter
- compartments
- peg
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D2045/0085—Devices for aircraft health monitoring, e.g. monitoring flutter or vibration
Abstract
515,318. Vibration dampers. HEINKEL, E.. May 30, 1938, No. 16115. Convention date, May 31, 1937. [Class 108 (iii)] [Also in Group XXXIII] A vibration damper to prevent flutter in ailerons, rudders &c. of aircraft comprises a weight holder with its weight or weights housed. in the structure of the wing &c. or within the structure of the aileron &c. and well spaced from the pivotal axis of the latter. As shown in Fig. 1, an aileron 1, of a wing 3, is pivoted at 7 and the hinge lugs have attached thereto a lever or levers 4 formed at the end with three compartments 5 containing balls 6 freely movable to strike against the walls of the compartments when vibratory movements are set up in the aileron and thereby prevent flutter. Instead of balls, a series of weights, of different sizes, may slide on curved guides, the length of the movement along the guides being regulated by end stops of rubber &c. In Figs. 3, 3a a twopart aileron 15, 16 is pivoted at 17 ... 19 on the wing 3 and the part 16 is provided with a peg 24 engaging in a slot 23 in the part 15 whereby movement due to flutter is limited and deadened by the peg 24 striking the end of the slot.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE515318X | 1937-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB515318A true GB515318A (en) | 1939-12-01 |
Family
ID=6548943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16115/38A Expired GB515318A (en) | 1937-05-31 | 1938-05-30 | Improvements in or relating to vibration dampers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB515318A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE747147C (en) * | 1940-09-04 | 1945-01-08 | Vibration damper for rudders or the like of aircraft | |
| US2486118A (en) * | 1947-10-01 | 1949-10-25 | Cons Laundries Corp | Counting machine for laundry articles |
| US2514140A (en) * | 1947-06-17 | 1950-07-04 | Houdaille Hershey Corp | Combination linear and rotary vibration damper |
| US2514138A (en) * | 1947-06-07 | 1950-07-04 | Houdaille Hershey Corp | Vibration damper |
| US2859836A (en) * | 1955-02-28 | 1958-11-11 | Bernard A Wiener | Vibration damper for towed cables, periscopes and the like |
| US3310138A (en) * | 1965-02-26 | 1967-03-21 | Iii Wilmer H Reed | Viscous-pendulum-damper |
| US3938626A (en) * | 1974-09-03 | 1976-02-17 | The Valeron Corporation | Vibration damping assembly |
| EP2977554A1 (en) * | 2014-07-22 | 2016-01-27 | MTU Aero Engines GmbH | Mistuned turbomachine blades |
| CN112407330A (en) * | 2020-11-26 | 2021-02-26 | 上海航天控制技术研究所 | Vibration sensitive conduction device applied to rotating control surface |
-
1938
- 1938-05-30 GB GB16115/38A patent/GB515318A/en not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE747147C (en) * | 1940-09-04 | 1945-01-08 | Vibration damper for rudders or the like of aircraft | |
| US2514138A (en) * | 1947-06-07 | 1950-07-04 | Houdaille Hershey Corp | Vibration damper |
| US2514140A (en) * | 1947-06-17 | 1950-07-04 | Houdaille Hershey Corp | Combination linear and rotary vibration damper |
| US2486118A (en) * | 1947-10-01 | 1949-10-25 | Cons Laundries Corp | Counting machine for laundry articles |
| US2859836A (en) * | 1955-02-28 | 1958-11-11 | Bernard A Wiener | Vibration damper for towed cables, periscopes and the like |
| US3310138A (en) * | 1965-02-26 | 1967-03-21 | Iii Wilmer H Reed | Viscous-pendulum-damper |
| US3938626A (en) * | 1974-09-03 | 1976-02-17 | The Valeron Corporation | Vibration damping assembly |
| EP2977554A1 (en) * | 2014-07-22 | 2016-01-27 | MTU Aero Engines GmbH | Mistuned turbomachine blades |
| CN112407330A (en) * | 2020-11-26 | 2021-02-26 | 上海航天控制技术研究所 | Vibration sensitive conduction device applied to rotating control surface |
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