| 摘要 |
A variable capacity supercharger (1) for an internal combustion engine is provided with a turbine (2) having an exhaust-side movable vane mechanism (20) for changing the cross-sectional area of a flow path of exhaust gas introduced into a turbine wheel (5) by open-close operation of a movable vane (23), a compressor (3) having an intake-side movable vane mechanism (30) for changing the cross-sectional area of a flow path of intake air delivered from a compressor wheel (11) by open-close operation of a movable vane (33), and a drive mechanism (40) having an actuator (41) used in common by the exhaust-side movable vane mechanism (20) and the intake-side movable vane mechanism (30) to perform open-close operation of the movable vane (23,33) of each movable vane mechanism as transmitting operation of the actuator to both of the movable vane mechanisms (20,30). 2 |
