一种整体式油箱及其设计方法
By designing an integral fuel tank using additive manufacturing technology, the internal oil and gas pipelines are eliminated, and the pipelines are integrated with the tank wall. This solves the problems of complexity and weight of existing fuel tank structures, and achieves a lightweight and high-precision fuel tank design.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING RESEARCH INSTITUTE OF MECHANICAL & ELECTRICAL TECHNOLOGY CO LTD CAM
- Filing Date
- 2023-12-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing fuel tank structures and molding processes are insufficient to meet the requirements of lightweight product design, and the processes are complex and difficult.
An integral fuel tank is designed using additive manufacturing technology, including a front frame, a rear frame, an upper skin, a lower skin, an oil intake chamber, an oil intake port, an oil delivery channel, a filling port, and an overload chamber. The pipelines are integrated with the tank wall through integral molding, eliminating the oil and gas pipelines inside the tank. Weight reduction grooves and ring ribs are designed to improve strength and reduce weight.
The internal structure of the fuel tank has been simplified, improving strength and reducing weight. The process is simple, the cycle is short, and the shape accuracy is high, achieving a lightweight design.
Smart Images

Figure CN117699256B_ABST