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WO/2012/114892A1 |
Provided is a steam turbine driving machine, in which two shafts can be provided without increasing the space required for installing the machine, and in which two output shafts can be driven separately by a simple constitution. A steam ...
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WO/2012/101484A1 |
A propulsion system (10) for a marine vessel includes a gas turbine (12), a generator (12) receiving rotational power from the gas turbine, an electrical accumulator (14) receiving electrical power from the generator, an electric motor (...
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WO/2012/099287A1 |
Disclosed is an apparatus for producing electricity for a commercial ship, which produces electricity needed in commercial ships which charge for boarding passengers, transferring goods, or providing services and includes a methanation d...
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WO/2012/098022A1 |
The invention relates to a rudder propeller with an underwater mechanism comprising a planetary gearing, the planetary gearing comprising a sun gear (6), a fixed internal gear (4) and planetary gears (5), mounted between the sun gear and...
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WO/2012/089846A1 |
Arrangement for supplying propulsion power to a contra rotating propellers (CRP) propulsion system in a marine vessel, which arrangement comprises a first propeller (6) driven by a rotating power unit (2) and a second propeller(12) drive...
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WO/2012/089891A1 |
The invention relates to afuel feeding system (10) for storing liquefied gas and feeding gaseous fuel to be used in a piston engine (12), which fuel feeding system comprises at least two cryogenic fuel tank arrangements (14.1, 14.2) comp...
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WO/2012/081922A2 |
The present invention relates to a marine liquefied natural gas storage and composite thermal power generation unit. The marine liquefied natural gas storage and composite thermal power generation unit which is located in the sea compris...
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WO/2012/005518A9 |
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WO/2012/056894A1 |
Provided is a ship propulsion device capable of smoothly starting the ship. A ship propulsion device (1) is configured in such a manner that a control device (9) operates the engine (3) at a first engine speed when the clutch (4) is in a...
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WO/2012/053112A1 |
The purpose of the present invention is to provide a propulsion device and a ship with the propulsion device, the propulsion device generating a propulsion force while minimizing the loss of rotational energy obtained by a gas turbine an...
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WO/2012/050300A1 |
The present invention relates to an apparatus for decreasing volatile organic components. The apparatus for decreasing volatile organic components includes a drop pipe vertically disposed within an oil tank of a vessel, a chamber dispose...
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WO/2012/050196A1 |
Provided is an SCR reduction agent maritime supply system capable of ensuring the safety of crew, even if highly poisonous aqueous ammonia is selected as the reduction agent, and the aqueous ammonia leaks from any of the components const...
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WO/2012/047753A2 |
The main propulsion and drive system of a merchant vessel such as a freighter or tank vessel, or a military vessel is supplemented by an auxiliary propulsion and drive system that includes at least one, but preferably a pair of auxiliary...
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WO/2012/046570A1 |
Provided is a speed reducing and reversing device for a ship, having pinions relatively rotatably mounted on input shafts with each of the pinions and the corresponding input shaft connected through a hydraulic clutch, the speed reducing...
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WO/2012/043055A1 |
A rotation number (Ne) of a ship's main engine which is a subject to be controlled (10) is fed back, and a deviation between the rotation number (Ne) and a target rotation number (No) is obtained and input into a control unit (11). In th...
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WO/2012/043259A1 |
Provided is a fuel supply system for a ship, enabling the ship to sail a long distance and capable of being manufactured at reduced cost. A fuel supply system for a ship is provided with: an independent tank (4) for storing liquefied nat...
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WO/2012/038305A1 |
A mount (30) for a boat propulsion unit comprises a collar (32) for mounting around an aperture in a boat's hull, the collar having an annular groove (34) on an inner surface thereof; a first mating part (38) for mounting an inboard port...
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WO/2012/035948A1 |
The present invention addresses the problem of preventing vibrations of an entire azimuth propeller equipped with a rudder when the azimuth propeller takes a large rudder angle. To this end, the azimuth propeller (1A) is adapted to mecha...
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WO/2012/036352A1 |
The present invention relates to a wind turbine assembly moving device and a method for loading/unloading a wind turbine assembly using same, and more specifically, to a wind turbine assembly moving device and a method for loading/unload...
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WO/2012/034920A2 |
The invention relates to a ship (1), in particular a cargo ship, having a power supply system (6). The invention relates in particular to a ship having a plurality of diesel electric systems (11) for providing electrical power that are d...
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WO/2012/037174A2 |
Various embodiments of the invention provide a buoy and system for monitoring divers and other underwater objects. In many embodiments, the buoy has capabilities to monitor a diver, obtain position information about the diver and use tha...
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WO/2012/035914A1 |
Provided is a marine propulsion apparatus which effectively uses surplus power to reduce operating costs and allows components to be arranged more freely within a ship body. The marine propulsion apparatus (1A) is provided with a drive p...
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WO/2012/034938A1 |
The invention relates to a ship (1) comprising at least one motor (8, 9) for driving the ship (1) and at least one crane (3). In order to lift the motor (8, 9), at least one crane (3) can come into contact with the at least one motor (8,...
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WO/2012/032878A1 |
The actual number of rotations (NE) of a main shaft (14) connected to a main engine (12) is detected. A PID operation is performed on the difference between a number-of-rotations command (NO) and an actual number of rotations (NE) in a c...
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WO/2012/033010A1 |
Provided is a power plant facility having high responsiveness to fluctuations in the demand power of a system and capable of optimizing the fuel consumption of a diesel engine. A power plant facility is provided with: a diesel main engin...
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WO/2012/026512A1 |
The objective of the present invention is to supply the electrical energy necessary in generating ammonia as a reducing agent for denitration use, with low energy consumption. This system is equipped with: an ammonia generator (2), which...
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WO/2012/026387A1 |
Provided is a marine denitration system capable of stably supplying electric energy required when ammonia is generated as a reducing agent for denitration. A marine denitration system (1) provided with an ammonia generator (2) which comp...
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WO/2012/026432A1 |
Provided is a marine denitration system capable of supplying in an energy-saving manner the power supplied to an ammonia generation device that generates ammonia used for denitration. This system is equipped with: an ammonia generation d...
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WO/2012/026828A1 |
An arrangement for providing liquefied natural gas (LNG) as fuel for propulsion of a ship (1, 6) having cargo tanks (2, 7) for liquefied gas comprises a source of LNG (3, 8) and at least one first heat exchanger (41) for vaporizing and/o...
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WO/2012/020568A1 |
Disclosed is an engine system (100) provided with an engine (10), an auxiliary power device (30), and connecting gears (40). A rotary member (60) in the engine (10) has a higher rate of rotation and/or is narrower than a crankshaft (50)....
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WO/2012/016295A1 |
A marine vessel comprises at least two hulls 2 and a portion 1 disposed between the two hulls 2, a propulsion system 5 operable using a gaseous fuel, and a storage means 3 for containing a supply of gaseous fuel for a propulsion system 5...
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WO/2012/016155A1 |
A safety and input/output (I/O) module (106) of an engine controller (101) for an engine set of a marine vessel can be physically distinct from an engine control unit (ECU) (102). The safety and I/O module can include hardware in additio...
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WO/2012/007900A1 |
A ship utilising gas as a fuel, the ship including a tank space (580) holding at least one gas storage tank (590), the tank space being open on one side (582), the open side extending from said tank space to the open air outside said shi...
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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...
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WO/2011/156630A2 |
A liquefied natural gas (LNG) transport vessel for transporting liquefied natural gas (LNG) is disclosed which is capable of storing excess boil off gas BOG until needed for combustion in one or more combustion apparatus on the vessel. A...
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WO/2011/138988A1 |
An electricity generating device of an LNG carrier is provided for generating electricity required by the carrier, which stores and carries LNG liquefied from natural gas at a very low temperature from an area of production in an LNG sto...
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WO/2011/139428A2 |
A marine articulated surface drive propulsion system is provided with a housing construction that allows the direct application of an electric motor for power onto the drive structure. Alternatively, it can include a power transmitting e...
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WO/2011/130724A2 |
Riding a surfboard on sizeable waves is generally very demanding and time-consuming to learn. Beginners tire quickly when paddling against incoming surf and repeatedly fall when first learning to catch and ride waves. A motorized surfboa...
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WO/2011/127987A1 |
A method for maintenance of a unit which is arranged in a watertight hoisting chamber and closes an opening in a vessel hull is described. The unit is adapted to extend into the water below the vessel. The method includes clamping of the...
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WO/2011/125466A1 |
The disclosed ship main engine control system and method calculate by simulation a propeller inflow rate which takes into account the ship motion relative to the combination of wave height, wave period, ship velocity relative to the wate...
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WO/2011/125465A1 |
Detect the actual rotation number (Ne) of an engine (11) and feed back to the input side of a control unit (12). Input the actual rotation number (Ne) and a fuel index (FIe), which has been outputted from the control unit (12) to the eng...
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WO/2011/122375A1 |
An observer (12) which simulates subjects to be monitored (10) including a hull, a main engine, and a propeller, is provided. A governor command (u) which is issued by a control section (11) and serves to control the main engine constitu...
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WO/2011/122962A1 |
The present invention relates to a compact propeller propulsion system for a floating structure (1), wherein at least one electromotor (3) and a propeller (7) are, via two intermediate shafts (5, 6) and a gear arrangement (4), connected ...
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WO/2011/117278A1 |
The invention relates to a method for operating a ship drive motor (2) fed by at least one pulse width modulated inverter (3), wherein circuit elements (5) of the pulse inverter (3) are switched at a changeable switching frequency, where...
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WO/2011/098326A1 |
The invention relates to a method for maneuvering a yacht by means of a control organ designed as a joystick (7), wherein the joystick (7) is tilted in the direction of a longitudinal axis (y) and a transverse axis (x) of the yacht to in...
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WO/2011/098915A1 |
A method of adjusting engine throttle in an electronic shift and throttle system comprises determining a position of a control lever which allows an operator to manually control throttle functions. A throttle command is calculated based ...
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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...
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WO/2011/098914A1 |
The present invention relates to a start-protection system for an engine of a marine vessel. The engine has gears and a shift actuator for operatively shifting the gears. The system includes a first position sensor disposed to operativel...
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WO/2011/094010A2 |
A system for electrically expelling water from a personal watercraft includes a waterproof container. The waterproof container defines a volume, which contains a portable source of electrical power, the portable source of electrical powe...
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WO/2011/090118A1 |
Disclosed are a ship and an operating method for a ship which are capable of conforming to the strengthening of regulations on exhaust gas in designated exhaust gas regulation sea areas, as is planned for the near future. The disclosed s...
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