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Mechanical enclosed test bench of bevel gear

A bevel gear and closed technology, which is applied in the field of bevel gear mechanical closed test bench, can solve the problem of low gear speed and achieve the effect of large transmission torque, improved bearing capacity and service life, and stable and reliable performance

Active Publication Date: 2018-01-23
CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing mechanical closed test benches are tested for cylindrical gearboxes, and few are tested for bevel gears, and the gear speeds that can be tested by the existing mechanical closed test benches for bevel gears are not high

Method used

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  • Mechanical enclosed test bench of bevel gear
  • Mechanical enclosed test bench of bevel gear

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Embodiment Construction

[0019] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below in conjunction with the accompanying drawings and preferred embodiments, but the protection scope of the present invention is not limited to the following specific embodiments.

[0020] Such as figure 1 and figure 2 As shown, the bevel gear mechanical closed test bench of this embodiment includes a bevel gear box 1, a cylindrical gear box 2 and a drive motor 3, and the bevel gear box 1 includes a tested bevel gear set 11, an accompanying test bevel gear set 12 and a shaft 13. The tested bevel gear set 11 includes the first tested bevel gear 111 and the second tested bevel gear 112 that are meshed with each other and arranged vertically, and the test bevel gear set 12 includes the first tested bevel gear that is meshed with each other and arranged vertically 121 and the second test bevel gear 122, the first test bevel gear 111 and the first te...

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Abstract

The invention discloses a mechanical enclosed test bench of a bevel gear. The test bench comprises a bevel gear box including a tested bevel gear group, an accompanied tested bevel gear group, and a shaft. The tested bevel gear group consists of a first tested bevel gear and a second tested bevel gear that are engaged and are perpendicular to each other. The accompanied tested bevel gear group includes a first accompanied tested bevel gear and a second accompanied tested bevel gear that are engaged and are perpendicular to each other; the first tested bevel gear and the first accompanied tested bevel gear are installed on the shaft. An angular contact ball bearing is installed between the first tested bevel gear and the first accompanied tested bevel gear on the shaft; and cylindrical roller bearings are installed at the two ends of the shaft. A first adjusting assembly for adjusting the axial position of the first tested bevel gear is arranged at the shaft. The test bench having a simple structure is installed conveniently; the performances are stable; the bearing capability of the shaft is large; and the engaging precision of the bevel gear is high; and the test bench is capableof testing the transmission performance of the bevel gear at a high speed.

Description

technical field [0001] The invention relates to a gear test bench, in particular to a bevel gear mechanical closed test bench. Background technique [0002] Bevel gears are often used in high-speed aviation transmissions. Due to the harsh working environment, the requirements for gear transmission are relatively high. In order to test whether the designed bevel gear meets the design goal, and to accumulate development experience for future design, it is necessary to test the target gear. The closed test bench has simple structure, low investment and low energy consumption, and has been widely used in the test and research of gears and their transmissions. In addition to the closed characteristics of the mechanical closed type, its loading and rotating speed are two independent parameters that can be controlled arbitrarily. Most of the existing mechanical closed test benches are tested for cylindrical gearboxes, and few are tested for bevel gears, and the gear speeds that c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02
Inventor 唐进元李浩南陈思雨
Owner CENT SOUTH UNIV
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