| 摘要 |
A variable capacity supercharger for an internal combustion engine is provided with a turbine having an exhaust-side movable vane mechanism for changing the cross-sectional area of a flow path of exhaust gas introduced into a turbine wheel by open-close operation of a movable vane, a compressor having an intake-side movable vane mechanism for changing the cross-sectional area of a flow path of intake air delivered from a compressor wheel by open-close operation of a movable vane, and a drive mechanism having an actuator used in common by the exhaust-side movable vane mechanism and the intake-side movable vane mechanism to perform open-close operation of the movable vane of each movable vane mechanism as transmitting operation of the actuator to both of the movable vane mechanisms.
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