Oil absorbing and filtering device for hybrid passenger car transmission
CN222229389UActive Publication Date: 2024-12-24HEFEI WAL FUEL SYST CO LTD
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Patent Information
- Application Number
- CN202420521944.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-18
AI Technical Summary
Technical Problem
Existing oil suction filters for hybrid passenger vehicle transmissions suffer from poor dirt-holding capacity and internal leakage, compromising their filtering function and system performance.
Method used
An oil suction filter design featuring a folded filter paper element assembly, supported by internal components, sealed connections, and a sealing structure to prevent deformation and leakage, with a sealing ring and protrusion-groove arrangement to enhance filtration efficiency.
Benefits of technology
The design improves filtration efficiency, reduces energy consumption and emissions, enhances vehicle performance and durability, and lowers maintenance costs by preventing filter deformation and internal leakage.
✦ Generated by Eureka AI based on patent content.
Smart Images

Figure CN222229389U_ABST
Abstract
The utility model relates to the technical field of oil absorbing and filtering devices for transmissions, and discloses an oil absorbing and filtering device for a hybrid passenger car transmission, which comprises an upper cover and a lower cover, an oil inlet is arranged on the side wall of the lower cover, an oil outlet is arranged on one side of the upper cover far away from the opening of the oil inlet, a filter element assembly is arranged inside the lower cover, and the oil absorbing and filtering device is arranged in the filter element assembly. The filter element assembly is folded filter paper, an oil inlet end is arranged on one side of the filter element assembly, and the opening position of the oil inlet end corresponds to the opening position of the oil inlet. The filter element assembly is high in assimilative capacity, efficiency and performance of a transmission system can be improved, and therefore energy consumption and emission are reduced, development of sustainable traffic is promoted, and the service life of the transmission system is prolonged. According to the utility model, the performance, the durability and the driving experience of the vehicle are improved, the maintenance cost is reduced, the use convenience and the economical efficiency are improved, the use and maintenance cost is greatly reduced, the practicability and the convenience are extremely high, the application range is wide, and the popularization value is high.
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