| 摘要 |
A vehicle (2) movable along a track (3) of an amusement ride comprising at least one launch tube (4) inside which a gas is injected to accelerate said at least one vehicle (2) is disclosed. The vehicle (2) comprises a plurality of rollers (2b) for moving the vehicle along the track (3) and at least one pressure surface (20, 20') arranged at the rear portion of the vehicle, and on which the launching force generated by the gas injected into the launch tube is exerted. The pressure surface comprises at least one movable portion (21) between at least one deployed position and at least one folded position. The at least one movable portion (21) is moved under an aerodynamic force applied on it. |
