Hydraulic system for a watercraft
View Patent ↗An independent hydraulic system for operating at least one first system used in the operation of a watercraft and adapted to be fluidly connected to one other independent hydraulic system for operating at least one second system used in the operation of the watercraft, so that actuating a driving actuator part of the independent hydraulic system, causes a flow of fluid to flow from the independent hydraulic system to the other independent hydraulic system.
1. An assembly of hydraulic systems comprising:
a hydraulic system for operating at least one first system used in the operation of a watercraft;
at least one other hydraulic system for operating at least one second system used in the operation of the watercraft,
the at least one other hydraulic system comprising:
a first driving hydraulic actuator for directing fluid flow within the at least one other hydraulic system; and
at least one first driven hydraulic actuator for operation of the at least one second system used in the operation of the watercraft;
the hydraulic system comprising:
a reservoir;
a second driving hydraulic actuator fluidly connected to the reservoir for directing fluid flow within the hydraulic system; and
at least one second driven hydraulic actuator fluidly connected to the second driving hydraulic actuator for operation of the at least one first system used in the operation of the watercraft; and
a valve unit fluidly connected to the second driving hydraulic actuator and selectively fluidly connecting the hydraulic system to the at least one other hydraulic system, the valve unit having a first and a second position,
in the first position of the valve unit, the valve unit inhibiting any fluid connection between the hydraulic system and the at least one other hydraulic system,
in the second position of the valve unit, the valve unit fluidly connecting the hydraulic system to the at least one other hydraulic system and actuating the second driving actuator causing a first flow of fluid to flow from the hydraulic system to the at least one other hydraulic system.
2. The assembly of hydraulic systems of claim 1 , further comprising:
a first connector in fluid connection with the second driving hydraulic actuator and adapted to fluidly connect the hydraulic system to the at least one other hydraulic system;
wherein when the hydraulic system and the at least one other hydraulic system are fluidly connected to each other, the first flow enters the at least one other hydraulic system via the first connector.
3. The assembly of hydraulic systems of claim 1 , further comprising:
a first connector in fluid connection with the reservoir and adapted to fluidly connect the reservoir to the at least one other hydraulic system;
wherein when the hydraulic system and the at least one other hydraulic system are fluidly connected to each other, actuating the second driving actuator causes a second flow of fluid to flow from the at least one other hydraulic system to the reservoir via the first connector.
4. The assembly of hydraulic systems of claim 2 , wherein the at least one other hydraulic system has a second connector fluidly connected to the at least one first driven hydraulic actuator, wherein:
the first connector is adapted to fluidly connect the hydraulic system to the at least one other hydraulic system via the second connector; and
when the hydraulic system and the at least one other hydraulic system are fluidly connected to each other via the fluid connection of the first and second connectors, the first flow enters the at least one other hydraulic system via the first and second connectors.
5. The assembly of hydraulic systems of claim 3 , wherein the at least one other hydraulic system has a second connector fluidly connected to the at least one first driven hydraulic actuator, wherein:
the first connector is adapted to fluidly connect the hydraulic system to the at least one other hydraulic system via the second connector;
when the first and second connectors are fluidly connected to each other, actuating the second driving actuator causes a second flow of fluid to flow from the at least one other hydraulic system to the reservoir via the first and second connectors.
6. The assembly of hydraulic systems of claim 1 , wherein the at least one second system used in the operation of the watercraft is a steering system of the watercraft, and further comprising:
a controller connected to the second driving hydraulic actuator for controlling the actuation of the second driving hydraulic actuator;
the controller being positioned on the watercraft so as to be operated simultaneously with the steering system by a single operator.
7. The assembly of hydraulic systems of claim 1 , wherein:
the watercraft has a propulsion system and the at least one first system used in the operation of the watercraft is at least one of a tilt system, a trim system, a combined tilt and trim system, a boat tower, and an actuated rear platform; and
the propulsion system is one of an outboard marine engine and a jet propulsion system.
8. The assembly of hydraulic systems of claim 7 , further comprising:
a controller connected to the second driving hydraulic actuator for controlling the actuation of the second driving hydraulic actuator;
the controller being positioned on the watercraft so as to be operated by a single operator doing maintenance of the watercraft propulsion system.
9. A watercraft comprising:
a hull;
a propulsion system connected to the hull;
a helm operatively connected to the propulsion system;
a hydraulic system for operating at least one first system used in the operation of the watercraft;
at least one other hydraulic system for operating at least one second system used in the operation of the watercraft,
the at least one other hydraulic system comprising:
a first driving hydraulic actuator for directing fluid flow within the at least one other hydraulic system; and
at least one first driven hydraulic actuator for operation of the at least one second system used in the operation of the watercraft;
the hydraulic system comprising:
a reservoir;
a second driving hydraulic actuator fluidly connected to the reservoir for directing fluid flow within the hydraulic system; and
at least one second driven hydraulic actuator fluidly connected to the second driving hydraulic actuator for operation of the at least one first system used in the operation of the watercraft; and
a valve unit fluidly connected to the second driving hydraulic actuator and selectively fluidly connecting the hydraulic system to the at least one other hydraulic system, the valve unit having a first and a second position,
in the first position of the valve unit, the valve unit inhibiting any fluid connection between the hydraulic system and the at least one other hydraulic system,
in the second position of the valve unit, the valve unit fluidly connecting the hydraulic system to the at least one other hydraulic system and actuating the second driving actuator causing a first flow of fluid to flow from the hydraulic system to the at least one other hydraulic system.
10. The watercraft of claim 9 , wherein the at least one second system used in the operation of the watercraft is a steering system of the watercraft, the watercraft further comprising:
a controller connected to the second driving hydraulic actuator for controlling the actuation of the second driving hydraulic actuator, the controller being positioned on the watercraft in proximity to the helm of the watercraft.
11. The watercraft of claim 9 , wherein the at least one first system used in the operation of the watercraft is at least one of a tilt system, a trim system, a combined tilt and trim system a boat tower, and an actuated rear platform; and
wherein the propulsion system is one of an outboard marine engine and a jet propulsion system.
12. The watercraft of claim 11 , further comprising:
a controller for controlling the actuation of the second driving hydraulic actuator;
the controller being positioned on the watercraft such as to be operated by a single operator doing maintenance of the watercraft propulsion system.