Single-side-plate gear oil pump sharing oil outlet
By designing a single-side plate gear oil pump with a shared outlet, and adopting a combined structure of front pump body, rear pump body and intermediate body, the problem of numerous parts and complex pipelines in traditional gear pumps is solved, achieving lightweighting and simplified installation of the oil pump.
CN224453065UActive Publication Date: 2026-07-03TAIZHONG YUYE CHANGZHI HYDRAULIC CO LTD
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Patent Information
- Application Number
- CN202521291625.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-23
- Publication Date
- 2026-07-03
- Estimated Expiration
- 2035-06-23
AI Technical Summary
Technical Problem
Traditional gear pumps have many parts and complex piping, resulting in a non-compact structure and inconvenient installation.
Method used
A single-side plate gear oil pump with a common oil outlet was designed. It adopts a combined structure of front pump body, rear pump body and intermediate body to reduce the number of parts. The discharge chambers of the front and rear pump bodies are connected by a connecting groove to realize the single-side plate structure and simplify the pipeline.
Benefits of technology
The oil pump features a lightweight design, which simplifies the installation process, reduces piping layout, and improves the simplicity and reliability of installation.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to a single-side-plate gear oil pump sharing an oil outlet, and belongs to the technical field of gear oil pumps. Comprising a front pump body and a rear pump body, a middle body is fixedly arranged between the front pump body and the rear pump body, a front pump driving gear and a front pump driven gear which are meshed with each other are rotationally arranged in the front pump body, and a rear pump driving gear and a rear pump driven gear which are meshed with each other are rotationally arranged in the rear pump body; a side plate is arranged in the front pump body, a side plate is arranged in the rear pump body, the side plate in the front pump body is located on the sides, away from the middle body, of the front pump driving gear and the front pump driven gear, and the side plate in the rear pump body is located on the sides, away from the middle body, of the rear pump driving gear and the rear side driven gear. An oil inlet is formed in one side of the front pump body, and an oil inlet and an oil outlet are formed in the two sides of the rear pump body respectively. The problems that a traditional gear pump is large in part number and large in pipeline number are solved.
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