联合收割机
By placing the fuel tank between the threshing device and the grain bin in the combine harvester, and cooperating with the gearbox and hood, the problems of limited fuel storage and high center of gravity are solved, thereby increasing the fuel tank capacity and lowering the center of gravity, improving the machine's balance and ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- KUBOTA CORP
- Filing Date
- 2021-12-17
- Publication Date
- 2026-07-17
AI Technical Summary
In existing combine harvesters, the space between the fuel tank and the threshing device and grain bin is not utilized effectively, resulting in limited fuel storage and a high center of gravity, which affects the machine's balance.
The fuel tank is positioned in the space between the threshing unit and the grain bin, extending from top to bottom. The lower part is located at the overlap of the tracked travel unit and cooperates with the gearbox and hood to increase capacity and lower the center of gravity.
This increased fuel tank capacity while lowering the fuel center of gravity, avoiding excessive size in the lateral and longitudinal directions of the aircraft, and improving the balance and ease of operation of fuel storage.
Smart Images

Figure CN114642118B_ABST