齿轮箱油液清洁系统

By designing a gearbox oil cleaning system, which utilizes an oil suction, filtration, and return structure, the problem of cleaning impurities and iron filings inside the gearbox is solved, enabling the reuse and effective cleaning of lubricating oil.

CN121382892BActive Publication Date: 2026-07-17CRRC DALIAN CO LTD
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Patent Information

Application Number
CN202511846338.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-12-09
Publication Date
2026-07-17
Estimated Expiration
2045-12-09

AI Technical Summary

Technical Problem

Existing technology cannot effectively clean impurities and iron filings inside train locomotive gearboxes, resulting in wasted lubricating oil.

Method used

Design a gearbox oil cleaning system, including an oil suction structure, a filtration structure, and an oil return structure. The oil suction component draws oil and impurities from the gearbox, the filtration structure filters out impurities, and the cleaned oil returns to the gearbox through the oil return structure.

Benefits of technology

It achieves deep cleaning of the inside of the gearbox, effectively removes impurities and iron filings, avoids waste of lubricating oil, and enables the reuse of lubricating oil.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明涉及油液清洁技术领域，尤其涉及一种齿轮箱油液清洁系统，包括吸油结构、过滤结构和回油结构。吸油结构包括主杆、拉绳、吸油组件和油泵，吸油组件转动连接于主杆，拉绳与吸油组件连接，拉动拉绳用于使吸油组件从第一位置转动至第二位置，位于第二位置的吸油组件能够伸入齿轮箱内；吸油组件包括吸油管，吸油管与油泵连通，吸油管的一端伸入齿轮箱内，位于齿轮箱内的吸油管上设置吸油小孔，油泵用于使齿轮箱内的油液和杂质能够通过吸油小孔被抽吸至吸油管内。过滤结构的入口与吸油管的另一端连通，过滤结构用于过滤油液内的杂质。回油结构包括回油管，回油管的一端与过滤结构的出口连通，回油管的另一端用于伸入齿轮箱内。
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Citation Information

Patent Citations

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  • Oil quality detecting device

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