Power takeoff at rear end of engine

A power take-off and engine technology, which is applied in the direction of machines/engines, mechanical equipment, transmission parts, etc., can solve the problems of engine internal space congestion, increased manufacturing costs, and high noise, so as to save installation space and solve the difficulty of disassembly and assembly , the effect of reducing production costs

Active Publication Date: 2013-11-06
ANHUI HUALING AUTOMOBILE
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the current rear-end power take-off overcomes the shortcomings of small output torque and high noise of the front-end power take-off, the casing of the current power take-off and the casing of the engine flywheel are cast into an integral structure, resulting in disassem

Method used

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  • Power takeoff at rear end of engine
  • Power takeoff at rear end of engine

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Embodiment Construction

[0025] The core of the present invention is to provide a power take-off at the rear end of the engine. The power take-off at the rear end of the engine is embedded in the flywheel shell by adopting a detachable power take-off shell, which effectively solves the difficult problem of disassembly and assembly of the power take-off At the same time, the part of the power take-off at the rear end of the engine provided by the present invention is embedded in the flywheel housing is also provided with a lubricating oil channel communicating with the bearing cavity in the casing of the power take-off, thereby realizing the internal direct lubrication of the power take-off, The internal installation space of the engine is effectively saved, and the production cost is reduced at the same time.

[0026] In order to enable those skilled in the art to better understand the solutions of the present invention, the present invention will be further described in detail below in conjunction wit...

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Abstract

The invention discloses a power takeoff at the rear end of an engine. The power takeoff comprises a power takeoff input end, a power takeoff output end and a power takeoff housing, wherein a bearing cavity, in which a bearing can be mounted, is formed in the power takeoff housing; the power takeoff housing can be arranged on a flywheel housing in an embedded manner, and is in detachable connection with the flywheel housing; a lubricating oil channel communicated with the bearing cavity is arranged at the part, embedded in the flywheel housing, of the power takeoff housing. As the power takeoff housing can be arranged on the flywheel housing in an embedded manner, and is in detachable connection with the flywheel housing, the problem that the power takeoff at the rear end of the engine is difficult to dismount and mount in the prior art is solved; as the lubricating oil channel communicated with the bearing cavity in the power takeoff housing is arranged at the part, embedded in the flywheel housing, of the power takeoff housing, the interior of the power takeoff can be lubricated directly; compared with the conventional method in which the bearing in the power takeoff is lubricated by adopting a circumscribed oil passage, not only the inner mounting space of the engine but also the production cost are reduced.

Description

technical field [0001] The invention relates to the technical field of engine power take-offs, in particular to an engine rear end power take-off. Background technique [0002] With the continuous development of society, the demand for heavy-duty cement mixer trucks and large-tonnage special vehicles in the market has increased greatly, and there has been a lack of matching between the power take-off device of the engine and the power system of the vehicle, which seriously affects the power system at the upper end of the engine. The main reason is that the power take-off is mainly directly driven by the belt through the crankshaft pulley at the front end, which not only has the disadvantages of small output torque and high noise, but also easily causes damage to the power take-off device and even the engine itself. shortened lifespan. [0003] Therefore, a rear-end power take-off driven by the crankshaft gear at the rear end of the engine is produced. The main working princ...

Claims

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Application Information

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IPC IPC(8): F02B61/06F16H57/04F16H57/029
Inventor 杨长青张猛庞进军刘志强吕林李付马明马永兵
Owner ANHUI HUALING AUTOMOBILE
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