| 摘要 |
FIELD: repairing pipelines. ^ SUBSTANCE: vehicle comprises housing, bearing wheels that allows the vehicle to be centered inside the pipeline, stand pivotally connected with the housing and provided with hydraulic cylinders for moving the wheels transversely to the surface of the pipeline, and propeller connected with the electric generator. At least one bearing wheel is provided with an electric drive that has electric motor with reduction gear whose shaft is connected with the shaft of the worm gearing through a transmission. The worm wheel of the worm transmission is rigidly connected with the bearing wheel. The electric motor is connected with the electric generator. ^ EFFECT: simplified structure and reduced sizes. ^ 10 cl, 3 dwg |
