98results about How to "Various modes" patented technology

A hybrid drive device based on a double planetary row, the device is provided with a front planetary row and a rear planetary row, the front planetary row has a sun gear P, a ring gear S, a planet carrier, and a planetary gear V, and the rear planetary row has a sun gear Q , ring gear T, planetary gear U, the sun gears P and Q of the front and rear planetary rows are connected, the front planetary carrier is connected with the rear planetary ring gear T, the internal combustion engine is connected with the ring gear S and the planetary carrier through clutches A and B respectively, and the sun The wheel P is connected to the motor, the planet carrier is connected to the gear H, the sun gear Q is connected to the motor, the sun gear P is connected to the sun gear Q, the gear H is meshed with the gear G, the gear G is connected to the output end, and the brake C brakes the ring gear S, brake E brake ring gear T. The invention has the advantages of compact structure and less transmission parts; the planetary row has the function of stepless speed change; it has the function of shifting gears while having the function of mode switching.

Provided is a changeable labyrinth device. The labyrinth device achieves changing through multiple lifting device units. The changeable labyrinth device is provided in order to overcome the defects, operation is easy, changing is easy, freshness feeling is increased, a better prospect is achieved, and the changeable labyrinth device is suitable for popularization.

The invention relates to a tilt-rotor fixed wing aircraft with a vertical take-off and landing function. The tilt-rotor fixed wing aircraft comprises an aircraft body, wings and a tail, wherein the wings and the tail are mounted on the aircraft body. Pitching and tilting power devices are arranged on the left side and the right side of the aircraft body. A front landing gear and a main landing gear are arranged at the bottom of the aircraft body. An equipment hatch is arranged on the upper portion of the aircraft body, and an aviation telemetering camera is arranged in an equipment cabin. A control cabin hatch is arranged on the upper portion of the aircraft body, and a control device is arranged in a control cabin. A reverse-torsional balance power device is arranged on the rear portion of the aircraft body. The wings are mounted on the two sides of the aircraft body and provided with wing control planes. The tail is connected with the aircraft body through tail supporting rods and comprises a horizontal tail, a pitching control plane, a vertical tail and a yaw control plane. The tilt-rotor fixed wing aircraft has the advantages that the vertical take-off and landing, tilting and level flight of the aircraft can be achieved through one power system, take-off and landing of an unmanned aerial vehicle are not limited by fields, the structural weight can be better reduced, the aircraft can fly more stably, the flying time is longer, operation is simpler, and the flying process is more intelligent.