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A kind of gearbox lubrication test method

A test method and gearbox technology, applied in the direction of gear lubrication/cooling, belt/chain/gear, transmission parts, etc., can solve the problems of increased horsepower consumption, lack of forced lubrication, unfavorable product competitiveness, etc., to ensure the heat dissipation effect. , the effect of reducing horsepower consumption

Active Publication Date: 2021-07-09
SHANGHAI SUODA TRANSMISSION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing gearbox lacks the evaluation and improvement of forced lubrication. If the heat dissipation is insufficient, the heat dissipation effect will be enhanced by expanding holes and increasing the flow rate. This will increase horsepower consumption, reduce energy transfer efficiency, and is not conducive to improving product competitiveness.

Method used

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  • A kind of gearbox lubrication test method
  • A kind of gearbox lubrication test method
  • A kind of gearbox lubrication test method

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] Please refer to figure 1 with figure 2 , figure 1 A flow chart of a gearbox lubrication test method provided by the present invention; figure 2 It is a schematic diagram of dividing the detection area of...

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Abstract

The invention discloses a gearbox lubrication test method, which comprises the steps of dividing the gears, bearings and synchronizers on both the input shaft and the main shaft into a plurality of detection areas in turn; setting the oil volume at each detection area A detector; inject lubricating oil into the central oil passage of the main shaft; measure the flow of lubricating oil in each detection area through the oil quantity detector. The above gearbox lubrication test method can measure the oil volume of each part of the gearbox, and adjust the lubrication effect of each part of the gearbox in a targeted manner.

Description

technical field [0001] The invention relates to the technical field of gearbox oil passage optimization, in particular to a gearbox lubrication test method. Background technique [0002] The output power of heavy-duty trucks is large, and the gear meshing surface of the gearbox will bear huge torque. Therefore, many heavy-duty truck gearboxes have begun to use forced lubrication to improve the lubrication and heat dissipation of the meshing gear pairs. For heavy-duty truck gearboxes equipped with forced lubrication, the oil pump, main shaft oil passage and oil injection pipes at various positions determine the overall effect of forced lubrication. Existing gearboxes lack the evaluation and improvement of forced lubrication. If the heat dissipation is insufficient, the heat dissipation effect will be enhanced by expanding holes and increasing the flow rate. This will increase horsepower consumption, reduce energy transfer efficiency, and is not conducive to improving product ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H57/04
CPCF16H57/0405
Inventor 赵守旺张继涛杨春东马英满程辉尹青
Owner SHANGHAI SUODA TRANSMISSION MACHINERY