| 摘要 |
FIELD: rocketry. ^ SUBSTANCE: device to measure rocket engine expandable nozzle hoods travelling distance comprises shaft with angular travel converter. The shaft is done from perforated plates, engaged to each other, and is rigidly fixed to buckling, which is, in turn, connected to power-collection system. The shaft is installed non-coaxially in relation to power-collection system axis. Non-coaxial location of flexible shaft and power-collection system allows for easy placement of the device inside the expanded nozzle. ^ EFFECT: installation of device to measure rocket engine expandable nozzle hoods travelling distance in small space; device operational characteristics improvement. ^ 4 dwg |
