本发明公开了一种列车用受电弓结构,包括臂杆,所述臂杆水平截面为沿横向宽度先增加后逐渐收缩的翼型结构,且所述臂杆背风侧曲面沿臂杆轴向不断起伏。本发明的列车用受电弓结构具有降低气动噪声及阻力、提升受电弓运行横向稳定性能等优点。
The pantograph structure for the train comprises an arm rod, the horizontal section of the arm rod is of a wing-shaped structure with the transverse width increased firstly and then gradually shrunk, and the curved surface of the leeward side of the arm rod continuously fluctuates in the axial direction of the arm rod. The pantograph structure for the train has the advantages that aerodynamic noise and resistance are reduced, and the running transverse stability performance of the pantograph is improved.
一种列车用受电弓结构
2024-06-25
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |