Boat propulsion system
AssigneeLiung Feng Industrial Co., Ltd.
InventorHsu Tsang Lin
Life of this patent
Estimating the term…
Abstract
A boat propulsion system includes a plurality of positive displacement pumps which having high discharge head and having inlets and outlets therein and a controlling panel having circuits, wherein the pumps are mounted on a bottom of a boat and driven by a motive power. By means of different positions of the outlets in each pump or different power transmission of each pump and cooperating with using the controlling panel, the boat can therefore move toward desired directions and enhancing power transmission by the pumps are drawn uniform flow when the boat is moved.
Claims8
A boat propulsion system mounted on a boat and being replaceable to a rudder, comprising:
- a plurality of positive displacement pumps having a high discharge head and mounted on a bottom of the boat and driven by a motive power, each pump comprising a housing having a driving chamber, an inlet and an outlet, wherein a first gear rotor and a second gear rotor which are assembled in the driving chamber and being engaged with each other, each outlet of the pumps disposed on different positions according to moving directions of the boat;
- and
- a controlling panel set on the boat having circuits for switching on or off each pump,
- further comprises a transmission apparatus driven by the motive power and pivotally connected to each of the pumps for transmitting a supplied power at a steady speed or a discrepant speed in order to drive each of the pumps.
A boat propulsion system mounted on a boat and being replaceable to a rudder, comprising:
- a plurality of positive displacement pumps which having high discharge head and mounted on a bottom of the boat and driven by a motive power, each pump comprising a housing having a driving chamber, an inlet and an outlet, wherein a first gear rotor and a second gear rotor which are assembled in the driving chamber and being engaged with each other, each outlet of the pumps disposed on different positions according to moving directions of the boat;
- and
- a controlling panel set on the boat having circuits for switching on or off each pump,
- wherein the pumps are able to shift speeds and directions for controlling the movement of the boat.
Dependencies are inferred from the claim text.