Gas Turbine Power Transmission

Abstract

The invention relates to a power transmission device of an air turbine. The device comprises an upper body (1) and a lower body (2) which are detachably connected; an air turbine motor (10) is mounted in an air turbine motor cavity (3); an air inlet (4) and an air outlet (5) are formed in the upper body (1); an air inlet channel (7) is formed in the upper body (1) and communicates with the air inlet (4); the other end of the air inlet channel (7) communicated with the air inlet of the air turbine motor; a starting switch (8) is arranged on the lower body (2); a power output (9) is formed in the lower body (2); a change gear (11) and a power output shaft (12) are mounted in the power output (9); the output end of the air turbine motor (10) is connected with a power output shaft (12) through the change gear (11). With the adoption of the device, different rotating speeds, power and torque can be acquired; in addition, the mounting, dismounting and repairing are convenient and cost a little time; air and oil leakage is avoided; the fault is greatly prevented.

Description

[Technical field] [0001] The invention relates to the technical field of transmission devices, in particular to a gas turbine power transmission device. [Background technique] [0002] The traditional pneumatic motor transmission device is the continuation of the technology of the pneumatic manufacturing project aided by the Soviet Union in the 1950s. Its working principle is: when the compressed air is 0.65 MPa, turn on the intake switch, use the compressed air as the power, drive the rotor with 4 to 6 blades to drive the rotor, eccentrically squeeze in the cylinder and rotate at high speed to output power. Because the structure of the transmission device is designed as a single inlet and a single exhaust port, with a straight-through large air intake, large exhaust, and large energy consumption, it not only has large noise and vibration during operation, but also has high temperature, air leakage, Oil leakage, many failures, assembly, maintenance and disassembly are diffi...

AI Technical Summary

Problems solved by technology

Because the structure of the transmission device is designed as a single inlet and a single exhaust port, with straight-through large air intake, large exhaust, and large energy consumption, not only the noise and vibration are large during operation, but also the temperature is high, air leakage, Oil leakage, many faults, difficult assembly, maintenance, disassembly, time-consuming and high cost

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