| 摘要 |
FIELD: engine engineering. SUBSTANCE: device comprises hydraulic motor connected with a hydraulic accumulator through a hydraulic distributor, manual pump for additional pumping, hydraulic tank, meter for measuring the speed of rotation of the crank, and pressure gauge. The hydraulic distributor is mounted to allow the hydraulic motor to be alternately connected with the hydraulic accumulator and hydraulic tank. The inlet of the hydraulic motor is connected with the hydraulic accumulator through the distributor. The outlet of the hydraulic motor is connected with the hydraulic tank. The relationship between the speed of rotation of the crank and stable speed of rotation of the crack is presented in the invention description. EFFECT: enhanced convenience. 3 cl, 1 dwg |
