SU132850A1 - Mechanical vibrator - Google Patents
Mechanical vibratorInfo
- Publication number
- SU132850A1 SU132850A1 SU662078A SU662078A SU132850A1 SU 132850 A1 SU132850 A1 SU 132850A1 SU 662078 A SU662078 A SU 662078A SU 662078 A SU662078 A SU 662078A SU 132850 A1 SU132850 A1 SU 132850A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- vibrator
- mechanical vibrator
- weight
- mechanical
- unbalanced mass
- Prior art date
Links
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
Дл частотных испытаний рулей летательных аппаратов, главным образом при определении зависимости резонансной частоты вращени от амплитуды вращени , используютс механические П-образные одноблочные регулируемые вибраторы открытого типа с неуравновещенной массой (грузом), расположенной внутри корпуса вибратора.For frequency tests of aircraft rudders, mainly in determining the dependence of the resonant frequency of rotation on the amplitude of rotation, mechanical U-shaped single-block adjustable open-type vibrators with an unbalanced mass (weight) located inside the vibrator housing are used.
Основным недостатком подобных вибраторов вл етс их сравнительно больщой вес, что вли ет на получаемые при испытани х инерционные характеристики рулей, т. е. дает искажение частоты и формы их колебаний.The main disadvantage of such vibrators is their relatively large weight, which affects the inertial characteristics of the rudders obtained during testing, i.e., distorts the frequency and the shape of their oscillations.
Описываемый консольный вибратор не имеет указанных выще недостатков , что достигнуто путем выноса штанги с неуравновешенной массой за корпус вибратора.The described cantilever vibrator does not have the above disadvantages, which is achieved by moving the rod with an unbalanced mass behind the body of the vibrator.
Принципиальна схема вибратора, в двух проекци х приведена ниже.Schematic diagram of the vibrator, in two projections below.
Вибратор выполнен в виде корпуса /, на подщипниках которого вращаетс вал 2 с прикрепленной к нему консольно щтангой 3 с грузом 4 (неуравновещенной массой).The vibrator is made in the form of a housing /, on the supports of which the shaft 2 rotates with a console 3 attached to it with a weight 4 (unbalanced mass).
Данный вибратор значительно легче П-образного вибратора той же мощности, а также надежнее в эксплуатационном отнощении ввиду ббльщей жесткости его конструкции:This vibrator is much lighter than a U-shaped vibrator of the same capacity, as well as more reliable in operational terms due to the greater rigidity of its design:
Предмет изобретени Subject invention
Механический вибратор; отличающийс тем, что, с целью уменьщени его веса при сохранении мощности и упрощени конструк-, ции, он выполнен в виде консольно расположенной щтанги с груз1эм, монтированной на враща бщемс в подщипниках корпуса валу.Mechanical vibrator; characterized in that, in order to reduce its weight while maintaining power and simplify the design, it is made in the form of a cantilever arm located with a weight mounted on a rotating shaft in the body spindle shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU662078A SU132850A1 (en) | 1960-04-01 | 1960-04-01 | Mechanical vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU662078A SU132850A1 (en) | 1960-04-01 | 1960-04-01 | Mechanical vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU132850A1 true SU132850A1 (en) | 1960-11-30 |
Family
ID=48403868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU662078A SU132850A1 (en) | 1960-04-01 | 1960-04-01 | Mechanical vibrator |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU132850A1 (en) |
-
1960
- 1960-04-01 SU SU662078A patent/SU132850A1/en active
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