Gearbox lubricating test device and measuring device for lubricating oil injection quantity

A lubricating test device and lubricating oil technology, which is applied in the field of gearboxes, can solve the problem of inability to quantitatively measure the lubricating oil filling amount of the gearbox, and achieve the effects of reducing oil churning loss, improving lubricating efficiency and simple structure

Inactive Publication Date: 2018-02-13
SAIC MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem solved by the present invention is that the prior art cannot quantitatively measure the lubricating oil filling amount of the gearbox

Method used

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  • Gearbox lubricating test device and measuring device for lubricating oil injection quantity
  • Gearbox lubricating test device and measuring device for lubricating oil injection quantity
  • Gearbox lubricating test device and measuring device for lubricating oil injection quantity

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Embodiment Construction

[0027] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] refer to figure 1 , the gearbox lubrication test device includes: a torque supply unit 1 and a gearbox 2, the torque supply unit 1 is used to provide torque to the gearbox 2, and the gearbox 2 includes a gearbox casing 3 and a to-be-tested device located in the gearbox casing 3 axis (not shown). Wherein, the shaft to be tested may be a rotating shaft in the transmission housing 3 such as an odd-numbered gear input shaft, an even-numbered gear input shaft, a transmission output shaft, and a differential gear bearing.

[0029] The gearbox casing part at one end of the shaft to be measured has an oil filling port 21 , and the gearbox casing part at the other end of the shaft to be measured has an oil collecting port 22 . The gearbox ...

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Abstract

The invention relates to a gearbox lubricating test device and a measuring device for lubricating oil injection quantity, wherein the measuring device for lubricating oil injection quantity comprisesa flow pump and a measuring device for lubricating oil which are connected together. The gearbox lubricating test device comprises a torque supplying unit and a gearbox, wherein the gearbox comprisesa gearbox housing and a shaft to be tested in the gearbox housing. The gearbox housing portion at one end of the shaft to be tested is provided with a refueling port, while the gearbox housing portionat the other end of the shaft to be tested is provided with an oil gathering port. The gearbox lubricating test device further comprises a measuring device for lubricating oil injection quantity. Thegearbox lubricating test device has the advantages that the lubricating oil injection quantity needed by all the shafts to be tested in the gearbox can be quantitatively measured; the design of an oil passage and a guide bearing oil pot in the gearbox housing can be guided accordingly. The gearbox lubricating test device has the advantages of being strong in maneuverability, accurate and reliablein test and high in efficiency. Furthermore, the gearbox lubricating test device has the advantages of being simple in structure, sturdy and durable, and easy to maintain.

Description

technical field [0001] The invention relates to the technical field of gearboxes, in particular to a gearbox lubrication test device and a lubricating oil filling quantity measuring device. Background technique [0002] In the car, the fuel economy is good, which can reduce the fuel consumption and the CO produced by the engine 2 , the efficiency of the gearbox is positively correlated with the fuel consumption rate of the engine. The gearbox gear shaft lubrication method is mainly splash lubrication. The gearbox lubricating fluid is stirred up through the main reduction gear, hit on the oil passage of the gearbox casing, and the lubricating oil is collected in the bearing seat hole through the oil guide groove to play a role in lubrication. Effect. The lubrication effect of the gearbox not only helps to improve the efficiency of the gearbox, but also helps to ensure the normal working conditions of the gear shaft. [0003] At present, the gearbox lubrication test only us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02G01F19/00
Inventor 郭必胜余闯方伟荣
Owner SAIC MOTOR
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