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Water pump cushion plate for off-road diesel engine

A diesel engine, non-road technology, applied in the direction of engine cooling, mechanical equipment, engine components, etc., can solve the problems of fixed and non-adjustable height, affecting the heat dissipation of diesel engines, scattered layout, etc., and achieve good adaptability

Active Publication Date: 2017-02-22
GUANGXI YUCHAI MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, due to the different layout space and requirements of various market segments (forklifts, tractors, harvesters), the traditional front-end wheel train structure cannot meet the needs of each market segment at the same time, and different front-end wheel trains and special parts need to be designed
Traditional off-road diesel engine peripheral parts are scattered, which not only increases the size of the diesel engine, but also leads to too small wrap angle design of the front wheel train, often causing slippage
[0003] In addition, the coaxial arrangement of the water pump and the fan of the traditional non-road diesel engine will not only affect the heat dissipation of the diesel engine, but also have the following problems:
[0004] 1. The fan is installed on the water pump, the height is fixed and not adjustable

Method used

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  • Water pump cushion plate for off-road diesel engine
  • Water pump cushion plate for off-road diesel engine

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Embodiment Construction

[0015] 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.

[0016] 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.

[0017] Such as figure 1 As shown, the water pump backing plate of the non-road diesel engine according to the specific embodiment of the present invention can meet the development trend of new products and overcome the above-mentioned defects of the prior art. The specific structure of the front wheel train structure includes: water pump backing plate 2, fan drive wheel, water pump drive wheel, automatic tensioner 5, crank...

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Abstract

The invention discloses a water pump cushion plate for an off-road diesel engine. The water pump cushion plate comprises a plurality of air conditioner adjusting support bolt holes, an air conditioner installing shaft, a water pump water passing hole, an automatic tensioning wheel shaft and a plurality of fan support installing holes, wherein the air conditioner adjusting support bolt holes are used for installing an air conditioner adjusting support through first bolts; an air conditioner is installed on the air conditioner installing shaft and then is installed on the water pump cushion plate through the air conditioner adjusting support; the water pump water passing hole is located in the middle portion of the water pump cushion plate and is aligned with the center line of a water outflow hole of a water pump during installation; the automatic tensioning wheel shaft is located below the water pump cushion plate, and an automatic tensioning wheel is fixed to the automatic tension wheel shaft through second bolts; and the fan support installing holes are all located on one side of the water pump water passing hole and are used for installing a fan support. By means of the water pump cushion plate, the water pump and a fan are arranged in a separated manner, the speed ratio of the water pump, the fan, the air conditioner and a power generator is adjustable, suitability is good, the position of the fan is adjustable, and the requirements of a harvester, a forklift, a tractor and other market segments are met.

Description

technical field [0001] The invention relates to the field of engines, in particular to a water pump backing plate of a non-road diesel engine. Background technique [0002] Off-road engines are arranged in a compact vehicle, especially in tractors. This has higher requirements on the overall size of the diesel engine, and necessary adjustments must be made to the peripheral parts of the diesel engine to meet the supporting needs of the vehicle factory. At the same time, due to the different layout space and requirements of various market segments (forklifts, tractors, harvesters), the traditional front-end wheel train structure cannot meet the needs of each market segment at the same time, and different front-end wheel trains and special parts need to be designed . Traditional off-road diesel engine peripheral parts are scattered, which not only increases the size of the diesel engine, but also leads to too small wrap angle design of the front wheel train and frequent slip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01P11/00F01P5/10F01P5/02
CPCF01P5/02F01P5/10F01P11/00
Inventor 杨淇竣王羽蒋婷胡勋臣
Owner GUANGXI YUCHAI MASCH CO LTD
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