SU487330A1 - Test bench for rowing installations of small vessels - Google Patents
Test bench for rowing installations of small vesselsInfo
- Publication number
- SU487330A1 SU487330A1 SU1979132A SU1979132A SU487330A1 SU 487330 A1 SU487330 A1 SU 487330A1 SU 1979132 A SU1979132 A SU 1979132A SU 1979132 A SU1979132 A SU 1979132A SU 487330 A1 SU487330 A1 SU 487330A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rowing
- installations
- thrust bearing
- small vessels
- test bench
- Prior art date
Links
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Description
1one
Изобретение относитс к испытани м гребпых установок малых судов на стапеле.The invention relates to the testing of rowing installations of small vessels on a slipway.
Известен стенд дл испытаний гребных установок малых судов, содержащий гидротормоз , размещенный в баке и валопровод с технологическим упорным подшипником.A stand for testing of rowing installations of small ships is known, which contains a hydraulic brake placed in a tank and a shaft line with a technological thrust bearing.
Цель изобретени - создание упора на упорный подшипник валопровода судна в период проведени приемо-сдаточных испытаний .The purpose of the invention is to create an emphasis on the thrust bearing of the ship's shaft line during the acceptance testing.
Дл этого валопровод предлагаемого стенда снабжен нагружателем с подвижной и неподвижной стенками, которые соединены между собой регулируемыми т гами с динамометрами , причем подвижна стенка через упорный подшипник стенда взаимодействует с упорным подшипником судна.For this, the shaft line of the proposed stand is equipped with a load with moving and fixed walls, which are interconnected by adjustable rods with dynamometers, the moving wall interacting with the thrust bearing of the ship through the thrust bearing of the stand.
На фиг. 1 изображена схема предлагаемого стенда; на фиг. 2 - узел I на фиг. 1.FIG. 1 shows the scheme of the proposed stand; in fig. 2 — node I in FIG. one.
Тормозной стенд состоит из бака 1, заполн емого водой, в котором размещен гидротормоз 2, представл ющий собой гидродинамически уравновешенную в осевом направлении крылатку двухпроточного центробежного насоса .The brake bench consists of a tank 1 filled with water, in which a hydraulic brake 2 is placed, which is a hydrodynamically balanced axially inlet wheel of a two-flow centrifugal pump.
Гидротормоз соединен с валопроводом судна , который содержит вал 3, размещенный на трех опорных подшипниках 4 и посредством щарнирной муфты 5 и захвата гребного винта 6 соединенный с валопроводом судна.Hydraulic brakes connected to the shaft of the vessel, which contains the shaft 3, placed on three support bearings 4 and through the hinged coupling 5 and the capture of the propeller 6 connected to the shaft of the vessel.
Дл создани упора на упорный подщипник валопровода судна в систему валопровода стенда включен нагружатель, содержащий технологический упорный подшипник 7, размещенный между подвижной 8 и неподвижной 9 стенками, которые ст гиваютс посредством винтов 10 с динамометрами 11.To create an emphasis on the thrust bearing of the ship’s shafting, a loading device is included in the stand shafting system containing a technological thrust bearing 7 placed between the movable 8 and the fixed 9 walls, which are fastened by screws 10 with dynamometers 11.
При зат жке винтов 10 происходит раст жение пружин динамометров 11. Возникшие при этом силы, равные величине необходимого упора, через винты 10, подвижную стенку 8, технологический упорный подшипник 7 и валонровод стенда передаютс на валопровод и упорный подшипник судна.When the screws 10 are tightened, the springs of the dynamometers 11 are stretched. The forces generated during this, equal to the required stop, are rotated through the screws 10, the moving wall 8, the technological thrust bearing 7 and the shaft-conductor of the stand to the shaft line and the thrust bearing of the vessel.
Предмет изобретени Subject invention
Стенд дл испытаний гребных установок малых судов, содержащий гидротормоз, размещенный в баке и валопровод с технологическим упорным иодщипником, отличающийс тем, что, с целью создани упора на упорном подщипнике валопровода судна, валопровод стенда снабжен нагружателем с подвижной и неподвижной стенками, которые соединены между собой регулируемыми т гами с динамометрами, причем подвижна стенка через упорный подшипник стенда взаимодействует с упорным подшипником судна.A test stand for rowing installations of small vessels containing a hydraulic brake placed in a tank and a shaft line with a technological thrust bearing, characterized in that, to create an emphasis on the support shaft shaft of the vessel, the shaft line of the stand is equipped with a load cell with fixed and fixed walls that are interconnected adjustable rods with dynamometers, the movable wall through the thrust bearing of the stand interacts with the thrust bearing of the vessel.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1979132A SU487330A1 (en) | 1973-12-24 | 1973-12-24 | Test bench for rowing installations of small vessels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1979132A SU487330A1 (en) | 1973-12-24 | 1973-12-24 | Test bench for rowing installations of small vessels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU487330A1 true SU487330A1 (en) | 1975-10-05 |
Family
ID=20570389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1979132A SU487330A1 (en) | 1973-12-24 | 1973-12-24 | Test bench for rowing installations of small vessels |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU487330A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4718286A (en) * | 1986-07-03 | 1988-01-12 | Eller Dwain I | Dynamometer system for rotary blade-type lawm mowers |
-
1973
- 1973-12-24 SU SU1979132A patent/SU487330A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4718286A (en) * | 1986-07-03 | 1988-01-12 | Eller Dwain I | Dynamometer system for rotary blade-type lawm mowers |
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