Electro-hydraulic control engine power output device

Abstract

The invention discloses an electro-hydraulic control engine power output device. The electro-hydraulic control engine power output device comprises a shell, a splined hub, an oil distribution base assembly, an input shaft, a piston, a driven gear hub, an output shaft, an output shaft shell, a belt pulley, a gear pump, a transfer case assembly, an oil pump oil outlet tube, an electromagnetic valve assembly, a filter assembly, an oil pump oil inlet tube and the like, wherein the shell is connected to an engine flywheel shell; the output shaft shell is connected with the rear end of the shell; the splined hub is fixed on an engine flywheel; the oil distribution base assembly is arranged at the front end of a central hole of the shell; a spline at the front end of the input shaft is inserted into the splined hub; the rear end of the input shaft is supported on the shell; a driving gear ring is fixed on the input shaft; the other end of the driving gear ring is provided with a fixed pressure plate; a driving friction plate is meshed with the driving gear ring; a driven friction plate is meshed with the driven gear hub; the driven gear hub is fixed on the output shaft through the spline and a nut; the transfer case assembly is arranged on the left side of the shell through a flange; the gear pump is arranged on the transfer case assembly; the electromagnetic valve assembly is arranged on the right side of the shell; and the filter assembly is arranged on the lower right side of the shell.

Description

technical field [0001] The invention belongs to the field of mechanical transmission, and relates to an engine power output device, in particular to an electro-hydraulic control engine power output device. Background technique [0002] In recent years, my country's corn harvester has developed rapidly, but the overall performance of the diesel engine power output device matched with the corn harvester is not satisfactory. In the prior art, the power take-off device using a lever compression clutch has the disadvantages that the clutch is easy to slip, the bearing is easy to burn out, the spline shaft is easy to wear, and it is inconvenient to use and maintain. In the power output device composed of a constant coupling clutch and a gear shifting mechanism, there are problems such as relatively large operating force and a large space in the cab. Therefore, the corn harvester urgently needs to be equipped with an engine power output device with good reliability, convenient ope...

AI Technical Summary

Problems solved by technology

In the prior art, the power output device using the lever compression clutch has the disadvantages that the clutch is easy to slip, the bearing is easy to burn out, the spline shaft is easy to wear, and it is inconvenient to use and maintain.

In the power output device composed of a constant coupling clutch and a gear-engaging mechanism, there are problems such as large operating force and large space in the cab.

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