The invention belongs to the technical field of daily maintenance and guarantee of helicopters, and particularly relates to an auxiliary power device of a skid helicopter dragging wheel. The auxiliary power device comprises a shell, a fixed seat, a power supply, a power driving mechanism and a friction wheel; the fixed seat is fixed on a rocker arm of the airplane dragging wheel; a mounting space for accommodating a power supply and a power driving mechanism is defined by the shell and the fixed seat; the friction wheel is connected with the power driving mechanism through a transmission mechanism; one corner of the shell is rotationally connected with the fixed seat, a supporting spring is arranged between the free end of the shell and the fixed seat, and the shell is fixed through an adjusting handle; the power supply supplies power to the power driving mechanism and outputs a certain rotating speed to drive the friction wheel to rotate; and the position between the friction wheel and the trailer wheel tire can be adjusted through the shell.
本发明属于直升机日常维护保障技术领域,具体涉及一种滑橇直升机拖机轮辅助动力装置;所述辅助动力装置包括壳体、固定座、电源、动力驱动机构、摩擦轮;所述固定座固定于拖机轮的摇臂上;所述壳体与所述固定座围成容纳电源、动力驱动机构的安装空间;所述摩擦轮通过传动机构与所述动力驱动机构连接;所述壳体一角与所述固定座转动连接,所述壳体的自由端与固定座之间设置有支撑弹簧,并通过调节手柄固定;所述电源为动力驱动机构供电,并输出一定的转速带动所述摩擦轮转动;所述摩擦轮与拖机轮轮胎之间的位置可通过壳体调节。
Auxiliary power device for dragging wheel of skid helicopter
一种滑橇直升机拖机轮辅助动力装置
2023-08-11
Patent
Elektronische Ressource
Chinesisch
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |