| 摘要 |
PURPOSE: A variable diffuser of a compressor is provided to minimize the flow loss of coolant and to control the opening angle of a flow path. CONSTITUTION: A variable diffuser of a compressor comprises a driving source(22), a ring gear(26), a power transmission(28), a torque gear(32) and a vane(34). The ring gear is combined to the state covering the outer circumference of the impeller cover to rotate. A lever(24) is connected to the ring gear. The power transmission method interlinks the driving source and lever. The torque gear is arranged as the state going in gear between the gear of the ring gear along the circumference of the ring gear. The vane is arranged in the flow path.
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