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A transmission case housing with pressure relief function

A transmission box and function technology, applied in the field of vehicle parts, can solve the problems of poor heat dissipation effect of the transmission box and shorten the service life of the internal parts of the transmission box, so as to improve the service life and quality of use, reduce the temperature, and avoid excessive air pressure. Effect

Active Publication Date: 2020-12-22
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The transmission box is a box-shaped part that supports and contains various transmission mechanisms. It is widely used because of its functions of sealing, dustproof, heat insulation, sound insulation, lubricating oil storage and protection. However, the general transmission box has poor heat dissipation effect. Will shorten the service life of the internal parts of the gearbox

Method used

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  • A transmission case housing with pressure relief function
  • A transmission case housing with pressure relief function
  • A transmission case housing with pressure relief function

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Embodiment Construction

[0029] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0030] Please refer to the accompanying drawings, a transmission box housing with pressure relief function, including a housing body 1 for installing transmission components, a pressure relief valve 9, an air induction assembly 3, a heat dissipation assembly 4 and an air duct 5, wherein:

[0031] The air duct 5 is embedded in the bottom of the housing main body 1 and the side wall where the output shaft 6 is located. The air inlet 7 of the air duct 5 is located on the side of the housing main body 1. The air outlet 8 is also provided with a cover 19, the cover 19 includes a shroud 20, an upper cover 21, the shroud 20 is fixedly mounted on the air outlet 8, the upper cover 21 is fixedly installed on the shroud 20, and the shroud 20 The connection bet...

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Abstract

The invention discloses a transmission case shell with a pressure relief function. The transmission case shell comprises a shell main body, a pressure relief valve, air induction components, cooling components and a ventilation duct, wherein the shell main body is used for mounting a transmission part; the ventilation duct is buried in the bottom of the shell main body and the side walls, where output shafts are located, of the shell main body; the pressure relief valve is mounted at the top of the shell main body; each air induction component comprises an air induction fan, a transmission sealing component and a transmission component; the transmission and sealing components are mounted in the side walls, wherein the output shafts are rotatably mounted, of the shell main body; the air induction fans are mounted in air inlets; and the transmission components are rotatably mounted at the outer sides of the side walls, wherein the output shafts are rotatably mounted. The transmission case shell is simple in structure, and is capable of discharging high-pressure air in the transmission case to prevent the air pressure in the transmission case from being too high, and emitting the heatin the shell main body through the cooling components so as to greatly reduce the temperature in the shell main body, prolong the service life of a transmission mechanism and improving the using quality of the transmission mechanism.

Description

technical field [0001] The invention belongs to the technical field of vehicle components, and in particular relates to a transmission case housing with a pressure relief function. Background technique [0002] The transmission box is a box-shaped part that supports and contains various transmission mechanisms. It is widely used because of its functions of sealing, dustproof, heat insulation, sound insulation, lubricating oil storage and protection. However, the general transmission box has poor heat dissipation effect. It will shorten the service life of the internal parts of the gearbox. [0003] The transmission mechanism in the transmission box is smeared with lubricating oil. After running in the transmission box for a long time, it will not only generate a lot of heat, but also generate more gas, which will increase the air pressure in the transmission box. The pressure difference between the inside and outside of the transmission box is large, and the internal tempera...

Claims

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Application Information

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IPC IPC(8): F16H57/04F16H57/027F16H57/029
CPCF16H57/027F16H57/029F16H57/0416F16H57/0417F16H57/0421
Inventor 范煜程玉成严建文王玉山
Owner HEFEI UNIV OF TECH
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