SU679469A1 - Unit for testing propeller screw in free water - Google Patents
Unit for testing propeller screw in free waterInfo
- Publication number
- SU679469A1 SU679469A1 SU772494577A SU2494577A SU679469A1 SU 679469 A1 SU679469 A1 SU 679469A1 SU 772494577 A SU772494577 A SU 772494577A SU 2494577 A SU2494577 A SU 2494577A SU 679469 A1 SU679469 A1 SU 679469A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- unit
- free water
- propeller screw
- testing
- testing propeller
- Prior art date
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Description
обтекателем -2 . В последнем размещен динамометр с цилиндрическим корпусом 3. Этот динамометр кинематически св зан одним концом с валом 4 гребного винта Ь, а другим - с электродвигателем 6 через конический редуктор 7 и вертикальный вал 8.fairing -2. In the latter, there is a dynamometer with a cylindrical body 3. This dynamometer is kinematically connected at one end with the propeller shaft 4 b, and the other with the electric motor 6 through a bevel gear 7 and a vertical shaft 8.
Обтекатель 2 оборудован посадочными опорами 9 и клеммным зажимом 10 дл корпуса 3.The fairing 2 is equipped with landing supports 9 and a terminal clip 10 for body 3.
В горизонтальной плоскости расположен блокировочный микровыключател 11, которым снабжен корпус 1. Кроме того,, последний выполнен с самотормоз щимс черв чным редуктором 12 с возможностью перемещени в направл ющих 13 -с помощью ходового винта 14. Редуктор 12 имеет также выходной вал 15 и зубчатую передачу из двух колес 16 и 17. Колесо 16 расположено на Всшу 15, а колесо 17 - на валу 8. Описываема установка имеет градуировочный рычаг 18 в районе гребного винта 5, Редуктор 12 liMeeT маховик 19.In the horizontal plane, there is a locking microswitch 11, which is provided with the housing 1. In addition, the latter is made with a self-braking worm gear 12 that can be moved in the guides 13 through the spindle 14. The gear 12 also has an output shaft 15 and a gear transmission from two wheels 16 and 17. Wheel 16 is located on All 15, and wheel 17 is on shaft 8. The installation described has a calibration lever 18 in the area of the propeller 5, Gearbox 12 liMeeT flywheel 19.
При испытании гребного винта 5 редуктор 12 перемещаетс с помощью винта 14 в крайнее правое положение При. этом положении может осуществл тьс и динамическа балансировка.When testing the propeller 5, the gearbox 12 is moved with the screw 14 to the extreme right position. This position can also be dynamically balanced.
Дл осуществлени статической балансировки редуктор 12 с помощью винта 14 перемещаетс в крайнее левое положение, при этом осуществл етс зацепление зубчатых колес 16 и 17. При перемещении влево корпус редуктора 12 замыкает контакт микропереключател 11, тем самым обеспечива блокировку случайного запуска электродвигател 6.To perform static balancing, the gearbox 12 is moved to the extreme left position by means of the screw 14, thereby engaging the gear wheels 16 and 17. When moving to the left, the gearbox 12 closes the contact of the microswitch 11, thereby blocking the accidental start of the electric motor 6.
Путем поворота черв чного колеса редуктора 12 с помощью маховика 19 осуществл етс точна .установка градуировочного рычага 18 в горизонталном положении, укрепл емого на хвостовике вала 4 (гребной винт Ь при тарировке снимаетс ).By turning the worm gear of the gearbox 12 with the help of the flywheel 19, the calibration lever 18 is installed in the horizontal position, fixed on the shaft end of the shaft 4 (the propeller b is removed during calibration).
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772494577A SU679469A1 (en) | 1977-06-08 | 1977-06-08 | Unit for testing propeller screw in free water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772494577A SU679469A1 (en) | 1977-06-08 | 1977-06-08 | Unit for testing propeller screw in free water |
Publications (1)
Publication Number | Publication Date |
---|---|
SU679469A1 true SU679469A1 (en) | 1979-08-15 |
Family
ID=20712565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772494577A SU679469A1 (en) | 1977-06-08 | 1977-06-08 | Unit for testing propeller screw in free water |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU679469A1 (en) |
-
1977
- 1977-06-08 SU SU772494577A patent/SU679469A1/en active
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