| 摘要 |
The drive block of production combine has reducer, electric motor and spacer between those. On the shaft of the electric motor a toothed half-clutch is installed without possibility of motion, at the inlet shaft of the reducer, without possibility of motion as well, toothed half-clutch is installed, and with possibility of motion in axial direction - toothed connecting clutch. The reducer has pumpwith drive pinion installed with possibility of rotation at rotation of the shaft of the electric motor, and between the electric motor and the reducer there is a draining chamber with openings. At the end of the inlet shaft of the reducer, at the side of the electric motor, with possibility of rotation with respect to the outlet shaft block-pinion is installed, with three toothed crowns, the one most close to the shaft of the electric motor is permanently connected to the toothed half-clutch of the shaft of electric motor by means of fixed toothed connecting clutch. The middle crown of the block-pinion is in permanent coupling with the drivepinion of the pump, the end crown of the block-pinion at the side of the reducer is connected with possibility of disconnection with the fixed half-clutch of the inlet shaft by means of movable toothed connecting clutch. At the middle crown of the block-pinion reboring is provided, there gasket is installed, and at the end of the block-pinion, at the side of the shaft of the electric motor, cover with gasket is installed.
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