Vehicles and their axles

The vehicle axle design with a primary separation chamber and oil-gas separation device addresses poor separation in existing axles, reducing oil loss and pollution, ensuring reliable lubrication and extending service life.

CN112572142BActive Publication Date: 2024-12-10NINE INTELLIGENT CHANGZHOU TECH CO LTD
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Patent Information

Application Number
CN202010669612.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2019-09-27
Filing Date
2020-07-13
Publication Date
2024-12-10
Estimated Expiration
2040-07-13

AI Technical Summary

Technical Problem

Existing vehicle axles suffer from poor oil and gas separation, leading to oil mist formation, lubrication reduction, and environmental pollution due to direct discharge of oil and gas into the atmosphere, which affects the service life and operational efficiency of the axle.

Method used

A vehicle axle design incorporating a shell with a breathing port, driven plate, driven gear, half-axle connector, and a first oil-gas separation device in the primary separation chamber, which separates lubricating oil and gas, allowing it to flow back into the main oil chamber, reducing exhalation and ensuring reliable lubrication.

Benefits of technology

The design effectively reduces lubricating oil loss, maintains lubrication reliability, and minimizes environmental pollution by enhancing oil-gas separation within the axle, thus prolonging the service life and improving operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a vehicle and a vehicle axle thereof, the vehicle axle comprising: a housing, the housing being provided with a breathing port; a driven disc, the driven disc being provided in the housing; a driven gear, the driven gear being rotatably provided in the housing and provided on the driven disc, in the housing, the axial sides of the driven disc respectively define a main oil chamber and a primary separation chamber, the main oil chamber and the primary separation chamber are connected, and the primary separation chamber is connected with the breathing port; a half-shaft connector, the half-shaft connector is provided in the housing and is transmitted with the driven disc; a first oil-gas separation device, the first oil-gas separation device is provided on the half-shaft connector and is located in the primary separation chamber. Thus, the first oil-gas separation device can perform oil-gas separation in the primary separation chamber, and can make the lubricating oil in the primary separation chamber precipitate onto the inner peripheral wall of the housing, and then flow back to the main oil chamber, so that the lubricating oil exhaled from the breathing port can be reduced, and the loss of lubricating oil can be avoided.
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