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Ventilation structure and transmission system

A ventilation structure and ventilation channel technology, which is applied to transmission parts, belts/chains/gears, mechanical equipment, etc., can solve the problems of high manufacturing cost, complex transmission ventilation structure, and large internal space occupation, and achieve low manufacturing cost. The effect of eliminating oil leakage from the vent plug and saving manufacturing costs

Pending Publication Date: 2022-05-10
SUOTE TRANSMISSION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects of the prior art that the transmission ventilation structure is complicated, the manufacturing cost is high, and the internal space is large, so as to provide a transmission with a simple structure, low manufacturing cost, no internal space and can Ventilation structure and transmission system for effective ventilation and oil-gas separation

Method used

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  • Ventilation structure and transmission system
  • Ventilation structure and transmission system
  • Ventilation structure and transmission system

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Embodiment Construction

[0025] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present invention, but not all of them. 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.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention relates to the related technical field, and aims to provide a ventilation structure and a transmission system, the ventilation structure is simple, the manufacturing cost is low, the internal space is not occupied, and ventilation and oil-gas separation can be effectively carried out. The ventilation structure comprises a transmission shell and an adaptive device shell assembled with the transmission shell, a ventilation channel is only formed in the outer surface of the transmission shell, the ventilation channel is recessed inwards from the outer surface of the transmission shell, and the extension direction of the ventilation channel is in the outer surface of the transmission shell. A ventilation cavity is formed by the ventilation channel and the outer surface of the adapter device shell, one end of the ventilation channel is communicated with the interior of the transmission shell, and the other end of the ventilation channel is communicated with a ventilation plug. The problems that an existing transmission ventilation structure is complex, the manufacturing cost is high, and the occupied internal space is large are solved.

Description

technical field [0001] The invention relates to the technical field related to transmissions, in particular to a ventilation structure and a transmission system. Background technique [0002] In the vehicle transmission transmission system, the operation of the parts will increase the temperature of the lubricating oil in the transmission housing and form oil and gas. This oil and gas must be discharged from the box in time, otherwise the seal will leak due to excessive internal pressure. . Therefore, a ventilation structure needs to be provided on the transmission housing to ensure that the internal pressure of the transmission housing is consistent with the atmospheric pressure when the transmission system is working. [0003] The existing transmission ventilation structure includes a housing on which a vent hole matched with the vent plug is arranged, the vent plug is plugged in the vent hole, the boss is fixed on the inner wall of the housing near the vent plug, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/027
CPCF16H57/027
Inventor 于晶白玉田王福军徐飞
Owner SUOTE TRANSMISSION EQUIP
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