摘要:
The invention refers to a motion transmission system from at least one pedestal (1) to at least one winch (9), for manoeuvring the ropes of sails in sailing boats, comprising speed multiplier means (3,4) housed in said at least one pedestal (1). The present invention allows there to be a reduced torque value along the entire kinematic path from said at least one pedestal (1) to said at least one winch (9). This allows lower quality and smaller sized (thickness) components to be used, with obvious advantages in terms of reduction of the costs and of the total weight on board the sailing boat.
摘要:
An actuator (100) for actuating an onboard device (200) on a sailboat (300), comprises : a piston (2) slidably mounted within a cylinder (1) and movable between a first operating position, in which the piston is at a first end portion (3a) of the cylinder (1), and a second operating position, in which the piston is at a second end portion (3b) of the cylinder (1); hydraulic means (101, 15) for supplying a pressurised working fluid at the first end portion (3a) of the cylinder (1), this fluid being adapted to cause the piston (2) to move from the first operating position to the second operating position; pneumatic means for supplying (102, 11) a pressurised gas at the second end portion (3b) of the cylinder, this gas being adapted to cause the piston (2) to move from the second operating position to the first operating position.
摘要:
An actuator (100) for actuating an onboard device (200) on a sailboat (300), comprises : a piston (2) slidably mounted within a cylinder (1) and movable between a first operating position, in which the piston is at a first end portion (3a) of the cylinder (1), and a second operating position, in which the piston is at a second end portion (3b) of the cylinder (1); hydraulic means (101, 15) for supplying a pressurised working fluid at the first end portion (3a) of the cylinder (1), this fluid being adapted to cause the piston (2) to move from the first operating position to the second operating position; pneumatic means for supplying (102, 11) a pressurised gas at the second end portion (3b) of the cylinder, this gas being adapted to cause the piston (2) to move from the second operating position to the first operating position.