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Free end wheel train of diesel engine

A front-end gear train, diesel engine technology, applied in mechanical equipment, machines/engines, etc., can solve the problems of insufficient diesel engine cooling system capacity, aggravated belt wear, and high difficulty in modification, and achieves convenient installation of air conditioners, reduces maintenance costs, and adapts to good effect

Inactive Publication Date: 2016-04-27
GUANGXI YUCHAI MASCH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The driving force of the pulleys of the front attachment comes from the shock absorbing pulleys, and the fitting angle between the belt and the pulleys of each accessory needs to reach a certain value, otherwise there will be a hidden danger of insufficient driving force
[0003] In the front-end gear train of the traditional diesel engine described above, the shock absorber pulley, the generator pulley and the water pump pulley are arranged on the same layer, that is, they are driven by the same belt, and there are the following problems: 1. If the user needs to install an air conditioner, then It is necessary to install a bracket on the diesel engine to support the air conditioner, which is difficult to modify and difficult to operate, and using the same belt to drive multiple accessories will increase the wear of the belt
2. The wrap angle of the water pump pulley is small, and there is a small driving force problem, which may lead to insufficient cooling system capacity of the diesel engine

Method used

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  • Free end wheel train of diesel engine
  • Free end wheel train of diesel engine
  • Free end wheel train of diesel engine

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Embodiment Construction

[0013] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0014] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0015] Such as Figure 1 to Figure 3 Shown, a kind of diesel engine front-end gear train according to the specific embodiment of the present invention, comprises damping pulley 1, idler pulley 3, water pump pulley 2, generator pulley 4 and air conditioner pulley 5, wherein by damping pulley 1, Tension idler pulley 3 and water pump pulley 2 form a separate drive train (see figure 1 ), the water pump pulley 2 drives the gen...

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Abstract

The invention discloses a free end wheel train of a diesel engine. The free end wheel train comprises a damping belt wheel, a tensioning idle wheel, a water pump belt wheel, a power generator belt wheel and an air-conditioner belt wheel; a single transmission system is composed of the damping belt wheel, the tensioning idle wheel and the water pump belt wheel; and the water pump belt wheel drives the power generator belt wheel and the air-conditioner belt wheel at the same time. By means of the wheel train, the water pump driving force is strengthened, and an air-conditioner is conveniently installed.

Description

technical field [0001] The invention relates to the field of diesel engine transmission, in particular to a front-end gear train of a diesel engine. Background technique [0002] According to the functional requirements of the diesel engine and the vehicle, the front-end gear train of the diesel engine generally includes a shock absorber pulley, a water pump pulley, a generator pulley, a tension idler pulley, and an air conditioner pulley. For cost considerations, the refrigeration and air conditioning system is an optional feature of the vehicle, so the air conditioner is an optional part on the engine. The driving force of the pulleys of the front attachment comes from the shock absorbing pulleys, and the fitting angle between the belt and each accessory pulley needs to reach a certain value, otherwise there will be a hidden danger of insufficient driving force. [0003] In the front-end gear train of the traditional diesel engine described above, the shock absorber pulle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B67/06
CPCF02B67/06
Inventor 梁保权谭贵荣凌朝进陈剑涛赵泉钟秀俊赵增亮
Owner GUANGXI YUCHAI MASCH CO LTD
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