Hybrid aircraft transmission housing structure
By designing the gearbox housing structure of a hybrid-powered aircraft, a combination of front, middle, and rear housings, along with bolted connections and reinforcing ribs, was adopted. This solved the problems of lightweighting, structural stability, and electronic control system integration in low-altitude manned aircraft housings, achieving efficient lubrication and cooling as well as coordinated operation of electronic control systems.
CN224326668UActive Publication Date: 2026-06-05HARBIN DONGAN AUTO ENGINE CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HARBIN DONGAN AUTO ENGINE CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-05
Smart Images
Figure CN224326668U_ABST
Abstract
A kind of hybrid aircraft gearbox shell structure belongs to low payload aircraft hybrid power technical field, front shell and middle shell are connected by bolt, middle shell and rear shell are connected by bolt, front shell is equipped with TCU controller installation interface, main oil circuit output hole etc., and also set weight reduction area and reinforcing rib;Middle shell integrates MCU controller, output shaft hole etc., design magnet installation groove, weight reduction groove and oil cooler installation hole;Rear shell is equipped with output shaft installation hole and various installation structures.Through oil circuit inside shell, ensure the lubrication and cooling of transmission and motor system, driven by electronic pump, oil cooler is fixed in middle shell.The utility model discloses through the innovative design concept and scientific function layout, shows remarkable superiority in lightweight, connection stability, lubrication cooling, electric control integration, structural strength etc., provides solid and reliable guarantee for the power transmission and stable operation of low payload aircraft, has higher practical value and technical innovativeness.
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