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Electro-hydraulic control engine power output device

A technology of power output and electro-hydraulic control, which is applied to harvesters, agricultural machinery and implements, etc. It can solve the problems of easy wear of the spline shaft, large cab space, inconvenient use and maintenance, etc., so as to reduce adjustment links and power The effect of large coverage and convenient maintenance

Active Publication Date: 2012-09-12
YTO LUOYANG DIESEL ENGINE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Electro-hydraulic control engine power output device
  • Electro-hydraulic control engine power output device
  • Electro-hydraulic control engine power output device

Examples

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Embodiment Construction

[0010] Such as figure 1 As shown, the present invention mainly includes: housing 1, spline hub 2, oil distribution seat assembly 3, input shaft 4, piston 5, driving ring gear 6, driving friction plate 7, driven friction plate 8, return spring 9 , fixed pressure plate 10, driven gear hub 11, output shaft 12, output shaft housing 13, pulley 14, gear pump 15, transfer case assembly 16, oil pump outlet pipe 17, solenoid valve assembly 18, filter Assembly 19, oil pump oil inlet pipe 20 etc. The housing 1 is connected to the engine flywheel housing with bolts, the output shaft housing 13 is connected with the rear end of the housing 1 with bolts; the spline hub 2 is fixed on the engine flywheel with bolts, and the oil distribution seat assembly 3 is installed in the housing 1 The front end of the center hole and the spline at the front end of the input shaft 4 are inserted into the spline hub 2, and the rear end is supported on the housing 1 through bearings; Engagement, the driv...

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PUM

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D45/02A01D69/06
Inventor 姬红杰杨永安黄幼林张宁陈鑫徐信峰李进王相向周海松乔云杨录倩皮道平张怡军佟长宇韦战立刘严军杨宏强
Owner YTO LUOYANG DIESEL ENGINE CO LTD
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