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Patent Searching and Data


Matches 501 - 550 out of 3,167

Document Document Title
WO/2000/027577
Method of processing the connecting surfaces between a marine engine frame and the associated bearing support, which parts wholly or partially surround a crankshaft, said bearing support being removed to expose the connecting surface of ...  
WO/2000/015496
System (10) for controlling a vessel, which vessel is provided with: propulsion means (40) for propelling the vessel, directional means for determining the direction in which the vessel is propelled, which system is provided with: speed ...  
WO/2000/015495
The present invention relates to a propeller drive arrangement and a method for moving and steering a vessel. The arrangement comprises an azimuthing propulsion unit (6) and operating equipment for turning said azimuthing propulsion unit...  
WO/1999/042361
The invention describes a marine propulsor that has a rotor (46) that is, at least in its majority, enclosed by structure (54) where said rotor receives water over at least a majority of its lower portions and gas over at least part of i...  
WO/1999/037493
The invention relates to an amphibious caravan comprising a floating chassis (20) with wheels (22) and at least one cabin (30) with a living compartment. The caravan (10) has a vehicle deck (27) receiving a towing vehicle (1). The vehicl...  
WO/1999/035033
Drive assembly in a boat, comprising a propeller drive (5) which is arranged on the outside of the boat hull (4) and has twin counter-rotating propellers (18, 19). The drive is drivably coupled to a drive unit (1) arranged on the inside ...  
WO/1999/035034
Drive assembly in a boat, comprising a propeller-shaft housing (5) which projects downwards on the underside of the bottom (4) of the boat and is connected to a drive unit (1), arranged on the inside of the boat, via members (9) which, i...  
WO/1999/032355
An improved marine engine exhaust device for discharging exhaust below the surface of the water in a submerged turbulent region generated by said device which is fixed to the undersurface of the vessel hull (11), wherein the gas is maint...  
WO/1999/025607
A semi-submersible structure (10) including pontoons (16) and carrying at least one prime mover (22) is provided, with prime movers (22) being located in the pontoons (16). The structure (10) is a semi-submersible rig with a deck (12) su...  
WO/1999/021759
Device for controlling the operation of a motor-reducer inverter unit for sport and/or fishing water-crafts comprising a frame in the front face of which appears an actuation lever mounted in a jacketed axis where a spring is also arrang...  
WO/1999/007804
The invention relates to a method for actuating nonsystem-connected vehicles by means of high-temperature accumulators and for the operation of stationary energy storage using material with high evaporation enthalpy as storage media for ...  
WO/1999/007983
An apparatus and method for silencing marine engines. In one embodiment, a separation chamber (100) receives a fluid mixture (22) of exhaust gas (16) and liquid coolant (10) and a dynamic separation member (e.g., 106 or 116) separates th...  
WO/1998/038086
The invention relates to a valve arrangement for preventing siphoning effect in an engine (1) which at least in part is arranged below a water line (5), comprising a first conduit (9) and a pump (11) for feeding water from the ambience o...  
WO/1998/032647
A space-efficient fuel tank (20) for use in a small watercraft (10) powered by an outboard motor (14) is disclosed. The fuel tank (20) is securely but removably mounted to the interior of the watercraft (10) in the previously unusable sp...  
WO/1998/031182
In order to allow an amphibious traveling vehicle to safely travel along rails on a land and water and travel freely even off the rails underwater, a system comprising a traveling vehicle-side control system (51) which controls the opera...  
WO/1998/025194
A control and manoeuvering stick, comprising a shaft portion and a hand grip portion, and mounted in a base portion by means of the shaft portion. The shaft portion is pivotally mounted about its axis in a first carriage (3) which is tra...  
WO/1998/015454
Disclosed herein is a jet propulsion unit (14) comprising a housing (41) including a wall (43) defining a water tunnel having therein a water outlet port (71), and a recess (81) located in the wall (43) defining the tunnel and in surroun...  
WO/1998/014365
A method and apparatus for preventing exhaust fumes from entering the deck area of a motor boat (20) having an engine of the type which has an exhaust port that expels fumes at the rear end of the boat is disclosed. The present invention...  
WO/1998/013257
Novel apparatus for rendering a watercraft propulsion system universal. One embodiment of the invention comprises a rotary shaft (62); a propeller (66) detachably attached to one end of the rotary shaft (62), the other end of the rotary ...  
WO/1998/000634
A system is provided for calibrating a position sensor having a variable output corresponding to the variable position of a movable member (26).  
WO/1997/049605
A ship propulsion system has a pod-like housing (1) mounted on the bottom of the ship hull and a synchronous motor (7, 10) arranged in the housing (1). In order to improve propulsion efficiency at propulsion powers of about 10 MW, the ro...  
WO/1997/049603
This marine propulsion system makes it possible to develop a propulsive thrust by a symmetrically convex oscillating body, to exploit the cynetic energy of the flow moving past the two convex sides of the oscillating body by deflecting t...  
WO/1997/046445
A marine propulsion and steering unit (10) comprises a pod (13) having front and rear ends, a driving machine (14), e.g. a drive motor, accommodated in the pod, a substantially horizontal propeller shaft (15) drivingly connected to the d...  
WO/1997/032157
In a plant for the production of fuel gas from boil-off and from liquefied gas with the aid of a combined heat exchanger (9), a compressor (4) is placed upstream of the heat exchanger in the gas line carrying boil-off. Compressed boil-of...  
WO/1997/030892
The invention concerns a method of optimizing the efficiency of ships with bow and stern propellers and an arrangement for adjusting the speed of rotation of the bow propeller. Ferry boats in particular can have identical drives at the b...  
WO/1997/027103
The use of a single manoeuvring means with accompanying control system for controlling and manoeuvring a vessel is described. The single manoeuvring means is of the stick type and comprises a handle portion (1) which, by means of shaft p...  
WO/1997/027102
The invention relates to a method and apparatus for installing a propeller assembly (1) in an opening (9) in the bottom (8) of a swimming vessel and for removing the propeller assembly (1) from the opening (9). The propeller assembly (1)...  
WO/1997/023383
Seawater and exhaust system in a marine engine installation, comprising an outlet conduit (12) from a water heat exchanger (11) to the engine exhaust pipe bend (15). The outlet conduit extends from the heat exchanger upwards to a point (...  
WO/1997/013682
A ship drive has a driving machine directly linked to a propeller shaft equipped with a propeller whose thrust is absorbed by a thrust block, as well as an auxiliary drive which consists of an electric machine which may be selectively op...  
WO/1997/004973
There is provided an amphibious vehicle (1) with a living compartment (4), preferably an amphibious caravan, which is towable by a land vehicle (2). The amphibious vehicle (1) comprises a compartment (3) that is capable to contain a land...  
WO/1997/003282
The invention relates to a method and a device for calibration of a throttle arrangement (2) associated with an engine (6), comprising positioning the throttle arrangement (2) in a predetermined position ($g(a)�3?) and locking the set ...  
WO/1996/033911
The securing device (1) for transmitting thurst between an engine, especially a diesel engine, and the hull (15) of a ship comprises a thrust sleeve (16) running through an aperture (150) in the hull (15) of the ship which has a larger c...  
WO/1996/033092
The present invention relates to a mount structure for supporting an electric motor (1) comprising a rotor and a stator frame (11), such an electric motor being preferably a marine engine rotating a propeller (3), on a ground base (10), ...  
WO/1996/022217
An improved marine engine exhaust system for discharging engine exhaust above the water line when at idle or low speeds, and below the surface of the water at high speed in a submerged turbulent region generated by a hydrodynamic fitting...  
WO/1996/016866
The engine room of a ship (1) is positioned so far forward in the ship that several cargo holds (3) are located aft of the engine room. The ship has a tall slender superstructure (6). The main engine (8) is connected with the propeller (...  
WO/1996/015938
A vibration absorbing assembly for mounting a marine engine (12) to a stringer (22) is provided, including: a mounting bracket (32) adapted for attachment to the marine engine (12); a base (52) adapted for attachment to a stringer (22); ...  
WO/1996/015026
Portable apparatus for using bicycles as a type of water craft comprising two oblong inflatable floats (12, 14), means for rapidly securing the bicycle (16) to said floats laid parallel and means for connecting, by a flexible shaft (124)...  
WO/1996/014241
A control device for achieving optimum use of the energy from a vessel's main energy source (1, 2). The energy is supplied to motors (11, 12, 13, 14) for movement of the vessel in its longitudinal direction, and possibly motors (33, 34, ...  
WO/1996/006774
Special ferries may have identical propulsion systems at bow and stern in order to avoid turning the ship on a change in the direction of travel. During sailing the rotation speed of the forward screw is lower than that of the aft screw....  
WO/1996/006290
A vibration-compensating apparatus for counteracting harmonic vibrations from an excitation source comprises a first compensator unit with two rotary bodies (22, 23) rotating in opposite directions by the same rpm so as to generate a har...  
WO/1996/006274
The invention concerns a Stirling engine for converting thermal energy into mechanical energy and vice versa. Said engine comprises a displacer housing containing a plate-like displacer, which moves therein in a reciprocating manner, and...  
WO/1996/005099
The exhaust gases of a boat motor are led to a buffer chamber (6) with the intention of lowering exhaust sound. The buffer chamber is located beneath the waterline of the boat and is mounted on a trim tab (3) fitted to the transom (1) of...  
WO/1996/001207
Submersible boat is capable of navigating both on the water surface and submerged, the diving taking place by dynamic effect when the operator requires it, the boat having a catamaran type structure, comprising two side floats (1-1') whi...  
WO/1995/032892
The invention relates to a bottom well and sea water piping system for vessels with which system the supply of sea water is provided for a vessel for cooling and other use. The invention differs from conventional systems in that it compr...  
WO/1995/027651
A fresh water flushing system (10) for a marine engine in a boat for use whether the boat is in or out of the water is disclosed. The system comprises a control panel (12) mounted in the proximity of the marine engine and a fresh water f...  
WO/1995/017332
Water-borne floating and propulsion apparatus for cycles, motorcycles and the like comprising, according to the present invention, front float means (11) removably fastened to the front wheel of a cycle, motorcycle or the like (C), and a...  
WO/1995/015282
Drive unit for boats, comprising an internal combustion engine driving an outboard drive, e.g. a sailboat drive. Insulating elements (24, 26, 27) are disposed between the flywheel casing (11) of the engine and the drive housing (9) in or...  
WO/1995/012520
The invention relates to a rotary machine component especially with a flat housing or base with substantially cylindrical outer wall or with symmetrically distributed projections, especially in star array, and especially the rotor (1) of...  
WO/1995/007209
Planing-type vessel comprising a front portion and a rear portion in the direction of movement of the structure, the front portion comprising two symmetrical skim hulls (18, 20) and the rear portion having a rear contact area (34) compri...  
WO/1995/002132
A dual vibration-compensating apparatus for counteracting unbalanced moments of two different orders generated by a main engine of a vessel. The apparatus comprises a first and a second compensating unit (51, 52). Each unit comprises an ...  

Matches 501 - 550 out of 3,167