FIELD: test equipment.
SUBSTANCE: invention relates to test benches and can be used for development and manufacture of test benches for testing of aircraft units. The test bench comprises a pump station, a distributor, a programming device, a rod, pneumatic loading system with the pneumatic cylinder exerting the pre-set loads through the rod of the tested hydroelectromechanical unit with air supply into the pneumatic cylinder from a receiver through the pipeline where reducing and safety valves, gates and pressure gages are installed.
EFFECT: decrease of labour input for development and manufacture of the test bench, improvement of accuracy of loading and increase of service life.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2647553C2 |
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SU1452978A1 |
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|
SU1537903A1 |
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|
SU1048356A1 |
| 0 |
|
SU151537A1 |
