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WO/1994/010030 |
An internal combustion engine for propelling a ship includes a flexible coupling (1) mounted between the thrust bearing of the engine and a shaft segment (3) connected with the propeller. An oblong rod (10) interconnects two hollow shaft...
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WO/1994/006674 |
A boat hull of the type comprising longitudinal hull stiffening elements is characterized in that said longitudinal stiffening elements consists of sections (6) of a rigid material, particularly metal, such as steel, attached to at least...
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WO/1994/003359 |
A device for prevention of pitching rolling of a vessel for the purpose of absorbing the rolling motion of the vessel and of providing the passengers with comfortable voyage. The device comprises a lead container (20) containing lead (30...
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WO/1994/000340 |
Boat propulsion unit comprising a suspension arrangement (2) and a propeller drive shaft housing (3) which, via a lower and an upper universal joint (22, 24 resp.), are pivotally connected to each other. The suspension arrangement compri...
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WO/1994/000341 |
Boat propulsion unit comprising a suspension arrangement (2) and a propeller drive shaft housing (3) which, via a lower and an upper universal joint (22, 24 resp.), are pivotally connected to each other. The suspension arrangement compri...
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WO/1993/023286 |
Remote control system for the fixed command of an internal combustion engine, in a wired or non wired embodiment, comprising an apparatus producing preselected control signals corresponding to the orders necessary for the control of oper...
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WO/1993/011039 |
A piece of hull (1) of a boat, vessel or other construction designed to travel over water, which piece is attached with devices (6 and 7) to the rest of the hull (2) in a manner that allows the pieces of hull move relative to each other....
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WO/1993/009025 |
There is described an apparatus for inclusion in a ship comprising a mass (10), means (16) for vibrationally coupling the mass (10) to the ship's hull (12) and means (28) for damping the movement of the mass (10), the mass (10) being so ...
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WO/1993/007053 |
An underwater exhaust device for ships, including an exhaust gas duct (18) with a gas outlet (20) located outside the hull (22) and under the water line in a separate water circulation duct (28) forming a venturi at the waist of which sa...
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WO/1993/003959 |
A liner (40) for carrying liquid located in a compartment of a sea going vessel is protected from tear or puncture by a shock absorbing cushioning mat (12). The mat (12) is made up of sections interlocked by cables (21). Each cable (21) ...
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WO/1993/002914 |
A control system for operating the drive assembly of a ship has an engine (1), a gear (3) and an adjustable clutch (4) for forward and reverse motion. A control station (15), a control lever (27) and control electronics (15) allow the di...
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WO/1993/000258 |
The invention concerns a remote control device for controlling a towing vessel, for example during water skiing. The remote control device comprises a control unit (10) adapted to be connected to a towing vessel (70) by a cable (15). The...
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WO/1992/020574 |
The invention relates to an outboard boat propeller drive unit with an anti-cavitation plate (6) above the propeller or propellers (4, 5). Through the anti-cavitation plate there extends an exhaust duct (7) with its outlet port (11) loca...
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WO/1992/017366 |
A vessel (10) has a semi-displacement or semi-planing round bilge hull (11) characterized by low length-to-beam ratio (between about 5.0 to 7.5) and utilizing hydrodynamic lift. The bottom (15) of the hull (11) rises toward the stern (17...
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WO/1992/006890 |
Optimum operation for a ship's propeller (1) is achieved by utilization of a force sensor (3) (load cell) for longitudinal force in the propeller shaft (2), suitably arranged in ''the thrust bearing'' (4) of the propeller shaft, and this...
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WO/1992/003207 |
A vent line separator (30) having a housing (34) defining an interior chamber (44) having a flow diverter (132) positioned therein that separates liquid and gas and a by-pass valve assembly (106) that permits gas to be vented to the atmo...
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WO/1991/016235 |
The invention relates to a control system for operating a ship's motive installation (1, 2). An engine (3) drives a propeller shaft (7) via gearing (4) with adjustable clutches (67, 69) for movement forward and astern. Control and sensor...
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WO/1991/012170 |
The invention relates to a method for assembling the machinery in a vessel. According to the method a driving engine means (2) and a propulsion device (3) are mounted each on its own side of a separate flange means (9), said flange means...
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WO/1991/012171 |
A marine exhaust system is provided for separating the gas from the water of gas/water mixture produced by a marine engine, and expelling the gas a sufficient distance from the hull of a boat to place it outside of the turbulent boundary...
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WO/1991/008946 |
A method and a device for power transmission from a motor having a supercharging assembly, particularly a supercharged Diesel-engine (7), to a gear (3) with a surface water driving propeller mechanism (4), mounted in a boat of the planin...
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WO/1991/005695 |
A vessel (10) has a semi-displacement or semi-planing round bilge hull (11) characterized by low length-to-beam ratio (between about 5.0 to 7.0) and utilizing hydrodynamic lift. The bottom (15) of the hull (11) rises toward the stern (17...
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WO/1991/004192 |
One-lever control with clutch and throttle function for marine power plants. The control lever (7) is solidly joined to a rotatable cam element (8) which actuates electrical switch means (10, 11), which are connected to an electrical ser...
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WO/1990/010927 |
A process and a device are useful for reducing the noise emission of submerged submarines (10). Agitated mechanical elements in the interior send vibrations along a transmission path to an outer casing. The vibrations are damped on the t...
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WO/1990/005839 |
A fluid flow tube (9) is provided which extends from the lower portion of the engine oil pan (7) to a point on the boat transom (2) below the pan. The upper end portion of the tube is connected through a control valve (10) which communic...
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WO/1989/012778 |
An impact release apparatus provides an important safety protection for the moving and stationing objects by the principle of releasing impact from crash, vibration or earthquake into the space. Said impact release apparatus comprises me...
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WO/1989/011416 |
A fluid mount (10) for an inboard marine engine includes a combination of a solid elastomer (13) and a fluid dampening means (34) to significantly improve vibration isolation and cushioning under normal shock loads. The fluid dampening m...
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WO/1989/008049 |
A marine stern drive unit (1) includes an assemblage of a propeller-carrying drive shaft housing (10), a bell housing (9) and gimbal housing (8). Mating flow-through passages (21, 23) are disposed in the drive shaft housing and bell hous...
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WO/1989/002392 |
A single cable shift assembly includes a casing (30) mounted to a surface adjacent the pull-pull cables (14, 16) of a shift/throttle control linkage. A pair of pulleys (34, 36) direct cables (14, 16) in opposite directions. A slide (38) ...
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WO/1989/000933 |
Engine overspeed control circuitry (200) includes a comparator (206) comparing tachometer voltage against a reference voltage, and disabling the engine above a given speed. The overspeed protection is defeated by blowing a fuse (222) in ...
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WO/1988/008390 |
Steering and manoeuvering system for water-borne vessels with two individually turnable propulsion units arranged mutually spaced athwartships in the stern portion of the vessel, and including an actuating turning device (7, 8) actuable ...
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WO/1988/007957 |
A twin lever control actuator operates push-pull cables (17, 17a) and has two sets of pulleys (12, 12a, 13, 13a) on opposite sides of a control body (11). Interlock structure (102, 104, etc.) normally prevents movement of the shift lever...
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WO/1988/007629 |
A spark ignition interrupt system is provided for a marine propulsion internal combustion engine to reduce engine speed and facilitate shifting of a marine propulsion transmission. Spark ignition is terminated in response to a given shif...
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WO/1988/006687 |
Vibration compensator apparatus comprising a housing (1, 11) where two shafts (4, 4', 14, 14') are journaled, each shaft having an excentric mass provided by rotary bodies (22, 22'). The shafts (4, 4', 14, 14') are arranged to rotate aro...
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WO/1987/001350 |
A marine craft (10) having a propeller tunnel (20) in which the sidewalls (31) of the tunnel are essentially parallel and vertical and mate with a descending upper surface of the tunnel which optionally can be divided into a transom plat...
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WO/1984/003478 |
The mounting of a thruster propeller unit (18) in the bottom plating (23) of a vessel is facilitated by the use of lifting lines (26), operable from within the vessel. Each line is made to pass a lock chamber (27) adjacent to an opening ...
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WO/1984/003077 |
A jet propelled boat (10) whose propulsion unit is very compact vertically and in which entrance of the water into the exhaust system is effectively prevented. The jet propulsion unit includes an engine (42) having a vertical output shaf...
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WO/1983/003700 |
Vibration isolation between a source (1) and a mounting (3) is provided by means of a vibration-cancelling actuator (4a) with a shear isolator (5) placed in series with the source (1). Mechanical and magnetic actuators are disclosed, a p...
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WO/1983/000851 |
A marine drive system utilizing a multiphase induction motor (15) for driving the propulsion propeller of the drive from a battery power supply. The number of phases defined by the motor stator winding, in the preferred embodiment of the...
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WO/1982/002526 |
Device for mounting a propulsing unit (12) on a floating vehicle (13), wherein at least one lifting jack (18) of the propulsing unit is connected to the floating vehicle and to the propulsing unit by connection means comprising at least ...
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WO/1980/001662 |
Process and device for fitting out a nuclear propulsion ship. A ship is made in two prefabricated parts (2, 3) and a housing (5) is provided in the part (2) wherein, before assembling parts 2 and 3, a block (6) forming nuclear reactor is...
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WO/1980/000429 |
The invention relates to power trains for auxiliary marine vessels such as tug boats. Prior power trains for such vessels lacked flexibility of operation, control, location, and were not as efficient as they could have been. In order to ...
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JP2013014326 |
To provide a propulsion method of a ship with a waste heat recovery system mounted thereon, configured to prevent fluctuation of ship speed with high responsiveness when an internal load abruptly decreases, and a ship using the propulsio...
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JP2013014173 |
To provide a ship steering device capable of steering a hull in an intended direction by correcting an unintended rotation which may be generated during slantly navigating operation regardless of the type and size of a ship.The ship stee...
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JP2013014222 |
To provide electric propulsion apparatus to prevent the battery running-out in the ship navigation without enlarging the capacity of the storage battery equipment (installation space and weight).The electric propulsion apparatus for ship...
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JP2013014279 |
To provide a water jet propulsion watercraft having a catalyst arranged close to an engine such that occurrence of trouble with an exhaust system caused by vibrations from the engine can be prevented.In this water jet propulsion watercra...
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JP2013014278 |
To provide a water jet propulsion watercraft capable of monitoring that a catalyst is functioning effectively.The water jet propulsion watercraft includes an exhaust passage, a catalyst member 42, a water lock 44, a first oxygen sensor 1...
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JP2013014174 |
To provide a ship steering device that can execute the smooth operation, and improve the operational feeling when simultaneously operating an oblique sailing component determination part and a turning component determination part of an o...
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JP2013014256 |
To provide an outboard motor which easily improves the operability of both an operational means for increasing or decreasing a tilt angle of an outboard motor body with respect to the hull and an operational means for adjusting the numbe...
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JP2013011332 |
To provide a device for loading fuel capable of thoroughly implementing safe management on the side of a ship, and of preventing a gas danger zone from being designated on the side of the ship on which a liquefied gas fuel or gas fuel is...
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JP2013010396 |
To provide a ship maneuvering device that facilitates maneuvering a ship by rotating a propeller at a lower rotational frequency than the rotational frequency of the minimum idling speed of an engine.A control device has a crawling speed...
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