Power transmission in aircraft turbine engines
By using additional shafts and bevel gear connections in the aircraft turbine engine, the problem of limited installation of accessories within the annular casing was solved, enabling efficient integration of accessories and normal operation of the power transmission system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HISPANO
- Filing Date
- 2024-10-21
- Publication Date
- 2026-06-19
AI Technical Summary
In the prior art, the installation of accessories within the annular casing of an aircraft turbine engine is restricted, resulting in the ineffective integration of the power transmission system. This is especially true in the architecture of angular drive devices, where accessories cannot function properly.
By employing two additional shafts and bevel gears for connection, the shaft located radially inside the annular casing is connected via bevel gears, allowing the third shaft to have a relative axial orientation, thus enabling the integration and positioning of accessories within the gas generator.
It achieves effective integration and positioning of accessories within the annular casing, ensuring the normal operation of the power transmission system and avoiding lubrication circuit failures caused by accessory angular orientation issues.
Smart Images
Figure CN122249635A_ABST