| Document |
Document Title |
|
WO/2015/154544A1 |
Disclosed is a podded all-direction pump-jet vector propeller, comprising a controller (1), a suspension arm (2), a motor (3) which is fixedly provided below the suspension arm (2) and is electrically connected to the controller (1), and...
|
|
WO/2015/123755A1 |
A water outlet for a jet pump in a jet-powered watercraft comprises a first end for coupling to a jet expulsion end of the jet pump in fluid-tight communication, and a second end adapted to be coupled to a hose, whereby the watercraft je...
|
|
WO/2015/105431A1 |
A hydrodynamic device is presented in various variants having in common the production of reactionless force by means of a flow pressing against the walls of the device. In particular, changing the design of a regular hydrodynamic transm...
|
|
WO/2015/105072A1 |
The problem addressed by the present invention is that of providing a high-durability propulsion device in which the problems associated with screws are eliminated as much as possible. The propulsion device is provided with a rotating ba...
|
|
WO/2015/096841A1 |
Marine propulsion unit, where said unit comprises a streamlined body, where said body has a front end and a rear end, where in use the front end will be facing upstream and the rear end downstream, where the front end has a larger cross ...
|
|
WO/2015/099552A1 |
The invention relates to pulse (pulsating) hydro-jet propulsion devices operating in a pulse detonation mode, and can be used as a power system for surface vessels and underwater vessels and for vehicles having various purposes. Propo...
|
|
WO/2015/034382A1 |
The present invention relates a self-propelled craft with a U-shaped main body provided with two turbines (7), one on each flap (2) of the U-shaped main body, which propel the self-propelled craft (1) through turbine operation in a chamb...
|
|
WO/2015/032387A1 |
The invention relates to a water sport device having a sitting or standing surface (2) for a person practicing water sports, a jet drive (8) and a pivotable nozzle (13), wherein a fin (23) is disposed at the nozzle (13) and is arranged i...
|
|
WO/2014/003427A9 |
The present invention relates to a device for propelling and turning a hull, wherein the resistance acting on the stem of the hull is converted and the hull can be moved not only in the forward and backward directions but also in the lef...
|
|
WO/2014/168509A1 |
The invention relates to ship building, and specifically to devices for ensuring the manoeuvrability of a ship. A manoeuvring ship propulsion system comprises: one channel having a water collector, a water outlet, one working area in whi...
|
|
WO/2014/151980A1 |
A personal propulsion device, including a platform configured to support a passengers body; and at least one fluid discharge nozzle coupled to the platform and angled with respect to the platform, where the angle defined between the nozz...
|
|
WO/2014/145997A1 |
A jet propulsion unit for a marine vessel that comprises a diffuser/confusor; a steering control nozzle assembly; and a radius. The radius is introduced at a transition point between the diffuser/confusor and steering control nozzle asse...
|
|
WO/2014/073588A1 |
Provided is a vehicle control device for an amphibious vehicle that can travel with a stable orientation even when the edge of the water consists of uneven terrain or terrain having an inclined surface along a different direction than th...
|
|
WO/2014/065855A1 |
A piston water jet propulsor for propelling marine vehicles employs the concept of the Side-Intake of water and generates thrust through piston's reciprocating motion in cylinder. The concept of the Side-Intake opens water intake holes o...
|
|
WO/2014/060570A1 |
The invention relates to a propulsion means for ships, which comprises at least one impeller (5), surrounded by an impeller housing (4), and at least one motor driving the impeller, wherein each impeller comprises a rotor (7) and two sta...
|
|
WO/2014/044917A1 |
The invention relates to a frame for a water-jet propulsion unit, which is arranged to be installed and sealed into an installation opening (14) for a water-jet propulsion unit (16) belonging to a boat (12), which frame (15) includes a f...
|
|
WO/2014/007644A1 |
Method for air-driven propulsion of vessel and air-driven vessel. The method is characterized by that propulsion is provided by that air under high pressure is ejected under the sea surface, and that air rising again from the sea is capt...
|
|
WO/2013/183994A1 |
A ship screw, pump screw or turbine screw for use under water or another liquid, comprising a front side and a rear side, wherein water or another liquid is forced from the front side to the rear side in use, and comprising a hub and at ...
|
|
WO/2013/160801A1 |
The present invention refers to a device, which is autonomous or which can be associated with another structure, for propulsion in a liquid environment, which can be used in many fields, from underwater exploration to checking on and mai...
|
|
WO/2013/103950A2 |
A high-volume sprinkler head includes a barrel with a nozzle; a fixed portion and a relatively movable portion adapted for pivoting movement relative to the fixed portion. The barrel is mounted on an upper support base rotatable on a low...
|
|
WO/2013/089244A1 |
[Aim] Provided are a high-efficiency and energy loss-free controller for a ship propulsion device and a ship propulsion system that allow a ship to move forward and turn at a minimum speed during low-speed operation only with a forward t...
|
|
WO/2013/086058A1 |
A marine jet drive (J), for a boat (B) having a transom (14) and a drive shaft (S) extending through the transom, the boat afloat in a body of water (W), includes a support casing (C) disposed aft of the transom (T) and a pump shaft (26)...
|
|
WO/2013/056300A1 |
A vortex generator (9) is formed in a nozzle (9) having an inlet (10) and an outlet (11). A toroidal chamber (13) is provided in the midsection (12) of the nozzle, opening into the inner surface (15) of the nozzle through a narrow circum...
|
|
WO/2013/041786A1 |
The invention concerns a propulsion device (10) comprising a body (11) arranged to accommodate a passenger (1) and cooperating with a thrust group (12a, 12b, 13a, 13b) supplied with a pressurised fluid from a compression station. The arr...
|
|
WO/2013/041787A1 |
Personal watercraft capable of delivering a pressurised fluid and an associated system. The invention concerns a personal watercraft (30) or PWC capable of operating as a fluid compression station in addition to its primary transport fun...
|
|
WO/2013/039600A1 |
A waterjet based propulsion system and method that utilizes more than one waterjet outlet port and controls the selective application of power to the waterjets with a splitter gearbox thereby improving the efficiency of the marine craft ...
|
|
WO/2013/022476A1 |
An apparatus that expels water from a personal watercraft includes a solid body and a source of electrical power. The solid body is coupleable to a surface of the personal watercraft. A source of electrical power is contained within the ...
|
|
WO/2013/012344A1 |
A water jet nozzle arrangement for a marine vessel has a gimbal link (5) pivotally connectable to a support and a nozzle (3) pivotally connected to the gimbal link (5) about a trim axis (7). The nozzle can be steered by rotating the gimb...
|
|
WO/2013/006064A1 |
A water jet pump having a stern-drive configuration wherein the water jet pump includes: a drive shaft assembly, wherein the drive shaft assembly includes a first right angle drive located inside a stator-gearbox housing and wherein at l...
|
|
WO/2012/174540A1 |
A thermal energy storage system (100) is proposed in which the latent heat of fusion of common salts is used to store energy within a selectable temperature range, extending both above and below the melting/freezing temperature zone of t...
|
|
WO/2012/139172A1 |
A system (40, 80) for inhibiting marine growth or other fouling in a cavity (26) of a watercraft (20) which is at least partially submersed when the watercraft (20) is sitting in water. The system (40, 80) comprising a cover (41, 81) for...
|
|
WO/2012/093499A1 |
Propulsion systems in conventional ships utilizing a screw system have already reached the limits of improvement of the screw and also the limits of hydrodynamic improvement of the bow portion, and aircraft have achieved a much higher pr...
|
|
WO/2012/079192A1 |
Disclosed is a toy boat, which includes a boat hull (1) and a power device. The power device is disposed on the boat hull (1) and includes a container (2), steam discharge pipes (3) and a heating burner. The front ends of the steam disch...
|
|
WO/2012/080623A1 |
Propulsion system (1) for ships, comprising: at least one water intake opening (2), said at least one intake opening (2) being positioned near a stem (3) of a ship; at least one water feed duct (4), said feed duct (4) collecting the wate...
|
|
WO/2012/041751A1 |
A propulsion unit for propelling watercrafts, comprising an impulsive propulsion element (1) which is actuated from outside and is connected to a submerged diffuser (3) associated with a watercraft, the impulsive propulsion element compr...
|
|
WO/2011/155871A9 |
The claimed jet propulsion device is intended for use in vehicles or other devices which move in a three-dimensional gaseous or liquid medium, such as air or water, and provides for thrust and thrust moment which can be controlled in ter...
|
|
WO/2012/029031A1 |
A high mass/low pressure liquid propulsion device which includes: -two counter-rotating impellers mounted inside a housing; -an inlet which in use allows inflow of liquid into the housing on a first side of said impellers; an outlet whic...
|
|
WO/2012/002682A2 |
A sub-marine propulsion device using jet principle includes a first body (10), a second body (20), partition walls (30), batteries (40), a sub-marine motor (50), first and second propellers (60, 60a), and fixing body (70). The first body...
|
|
WO/2011/160441A1 |
A thermal ramjet includes a convergent-divergent duct (1) and a heating chamber (2). A high pressure fluid outlet (103) is set in the high static pressure area (102) of the convergent-divergent duct (1), and a fluid jet nozzle (105) is s...
|
|
WO/2011/122750A1 |
The present invention relates to a WIG craft having hybrid propulsion means, and more particularly, to a WIG craft efficiently configured with a turboprop as main propulsion means, to which a turbofan engine or turbojet engine is added a...
|
|
WO/2011/100654A2 |
Practical electric -powered propulsion systems, associated operator-control systems, and modification methods enable conventional surfboards (and similar small watercraft) to be converted for water-jet propulsion. Wireless controls are i...
|
|
WO/2011/088499A1 |
A craft including a body having a front end, a rear end, two sides running between said ends, and an axis running generally from the rear end to the front end; and a water displacement system operable to displace water to propel the craf...
|
|
WO/2011/081611A1 |
This invention is related to a propulsion system, working with internal combustion engines, diesel generators/electric engines and nuclear reactors/steam turbine combinations used in water vehicles, developed in order to replace conventi...
|
|
WO/2011/038477A1 |
An inlet grate cleaning system for a water jet propulsion system to be used in a watercraft. The water jet propulsion system has a water passage, the water passage has an inlet and the inlet has a forward area and a rearward area with re...
|
|
WO/2010/140831A2 |
Disclosed is a ship propulsion device. The ship propulsion device of the present invention includes a screw propeller rotated by a driving force to generate a propulsion force and a steering axis transmitting a manipulation force for cha...
|
|
WO/2010/138185A1 |
A cutting system for fouling removal systems used in water-jet drive systems is described. The cutting system includes an actuation system for facilitating movement of a cutting blade that resides outside of the water flow area for the i...
|
|
WO/2010/130426A1 |
The invention relates to a jet drive (1) having at least one drive unit comprising a rotor (2) and a housing (3). Rotor blades (4) are affixed to the inner circumference of the rotor (2) and the rotor (2) is rotatably supported by a bear...
|
|
WO/2010/093305A1 |
The present invention relates to a propulsion device for a surface going water craft which is attached to the vessel's transom or under the bottom and includes a in the water immersed electric propulsion motor in a water protected housin...
|
|
WO/2010/063254A2 |
The present invention relates to a ship propulsion system (S) having a pump jet (P), which comprises a pump housing (G) and a drive motor, wherein a rotor (2) of an impeller of the pump jet (P) has a rotational axis (B) which is not alig...
|
|
WO/2010/054534A1 |
A mixing apparatus for a ship flow-guiding propulsion system is provided to solve the jet flow problem of the ship flow-guiding propulsion system. It is composed of three parts a jet pipe (1), a wake pipe (2), and a mixing pipe (3), wher...
|
