Low-weight, low-cost and high-strength gearbox housing capable of achieving noise reduction

A transmission housing, a low-cost technology, applied to components with teeth, transmission parts, belts/chains/gears, etc., can solve problems such as loud noises, easily affecting residents' rest, etc., and achieve the effect of enhancing noise reduction performance

Inactive Publication Date: 2017-12-08
弘毅天承知识产权股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a low-weight, low-cost, high-strength transmission housing that can reduce noise, so as to solve the problem that the equipment will generate large noise during operation, which will easily affect residents. rest problem

Method used

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  • Low-weight, low-cost and high-strength gearbox housing capable of achieving noise reduction
  • Low-weight, low-cost and high-strength gearbox housing capable of achieving noise reduction
  • Low-weight, low-cost and high-strength gearbox housing capable of achieving noise reduction

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Embodiment Construction

[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0019] see Figure 1-Figure 3 , the present invention provides a technical solution: a low-weight, low-cost, high-strength transmission housing that can reduce noise, its structure includes a gear 1, a transmission rod 2, a fastener 3, a low-noise device 4, a support column 5. The separator 6, the gear 1 is a disc-shaped structure, the cut surface is a rectangle with a length of 4-5 cm, and the cross section is a circle with a radius of 2 cm. The middle part of the gear 1 is movably connected with the support column 5 by an interference fit. The transmission rod 2 is a cylindrical structure, the cut surface is a rectangle, the length is 5-6cm, the cross section is circular, the radius is 1cm, and the width is 5cm. 3. There are two in total. The s...

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Abstract

The invention discloses a low-weight, low-cost, high-strength transmission casing with noise reduction, the structure of which includes a gear, a transmission rod, a fastener, a low-noise device, a support column and a partition plate, and the gear is a circular Disc-shaped structure, the cut surface is a rectangle, the length is 4-5cm, the cross-section is a circle and the radius is 2cm, and the middle part of the gear and the support column are movably connected by interference fit. The high-strength transmission casing is equipped with a low-noise device, the equipment is supported by the support plate and the support panel, and the connecting column is connected to the muffler port for noise reduction, so that the noise emitted by the equipment will be reduced at the muffler port, which strengthens the equipment. The sound-absorbing performance solves the problem that the noise is too large to easily affect the rest of the residents during the operation of the equipment.

Description

technical field [0001] The invention is a low-weight, low-cost and high-strength transmission casing capable of reducing noise, which belongs to the field of transmission equipment. Background technique [0002] The transmission is a mechanism used to change the speed and torque from the engine. It can change the transmission ratio of the output shaft and the input shaft in fixed or stepwise steps, also known as the gearbox. Speed ​​changer is made up of speed change transmission mechanism and operating mechanism, and some automobiles also have power output mechanism. Most of the transmission mechanisms are driven by ordinary gears, and some are driven by planetary gears. Ordinary gear transmission transmission mechanisms generally use slip gears and synchronizers. [0003] The prior art discloses an application number of CN201620446739.X, a low-weight, low-cost, high-strength transmission housing that can reduce noise. One end of the transmission housing is large and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/03F16H57/028
CPCF16H57/03F16H57/028
Inventor 不公告发明人
Owner 弘毅天承知识产权股份有限公司
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