Automobile full-power power takeoff

Abstract

The invention belongs to the technical field of power takeoffs, and particularly relates to an automobile full-power power takeoff which comprises an input hollow gear axle and a power takeoff second axle which are arranged in a power takeoff shell in an up and down mode; a port A output axle and a port B output axle are symmetrically arranged below the power takeoff second axle; a spline shaft of the front portion of the input hollow gear axle is bound with a splined hub of a PTO clutch through a spline, and the power takeoff second axle is bound with a second axle normally engaged gear through the spline and connected with a second axle idler gear in a sleeved mode through a cylinder roller bearing; the second axle normally engaged gear is normally engaged with a gear portion of the rear portion of the input hollow gear axle, the second axle idler gear is bound with a stable sheet of an electromagnetic clutch in a static mode, and a movable sheet of the electromagnetic clutch and a push plate are bound with the spline of the power takeoff second axle; the middle of the port B output axle is bound with a port B output gear through the spline, and the rear portion of the port B output axle is bound with a port B output flange through the spline; the front portion of the port A output axle is bound with a port A output gear through the spline, and the rear portion of the port A output axle is bound with a hydraulic clutch through the spline. The automobile full-power power takeoff has the advantages of being low in cost and high in safety.

Description

technical field [0001] The invention belongs to the technical field of power take-offs, and in particular relates to a full-power power take-off for automobiles. Background technique [0002] The power take-off is a device for special-purpose vehicles to realize power output. At present, there are as many as five or six thousand types of power take-offs for special-purpose vehicles in developed countries, and there are more than 300 research and development patents. Especially in Europe and North America, there are very high requirements for special-purpose vehicle power take-offs. High, showing the trend of multi-port output and clutch. The power take-off control methods include mechanical, hydraulic, pneumatic, electric control, etc., and pneumatic control is more common. The development of domestic power take-off products is relatively slow. Most of the full-power power take-off products of automobiles are the power input of one shaft of the transmission, and the gear mes...

AI Technical Summary

Problems solved by technology

The development of domestic power take-off products is relatively slow. Most of the full-power power take-off products of automobiles are the power input of one shaft of the transmission, and the gear meshing sleeve or synchronizer is in gear. Can only stop to take power, single output port; a small number of products that can drive to take power are inconvenient to operate and have poor applicability

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