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WO/2004/039667A2 |
The invention relates to a bolting device for outboard engines, for mounting on the side of a boat or the like, said device comprising a locking bolt (70) having a screw thread (72) which can be screwed into a shackle (100) of an outboar...
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WO/2004/035381A1 |
A tiller (28, 228) is coupled to the outboard motor or other steered element (126) of a watercraft (12) such that movement of the tiller in a first manner imposes manually-generated steering forces on the steered element and that operati...
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WO/2004/031028A2 |
A watercraft includes a number of subassemblies, including an inflatable hull (8), a drive system (2), a battery, a seat assembly (24) and a steering (5) and thrust control. Each of the subassemblies of may be of one or more particular d...
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WO/2004/020282A1 |
This utility model describes a craft with water-jet propulsion device, it comprises a hull and a water-jet propulsion device. The water-jet propulsion device includes a propeller and water-jetting pipes. The water-jet propulsion device i...
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WO/2004/020281A1 |
According to the invention, the immersion depth of the propeller of a boat (1) below the water line (11) is altered in accordance with the operating condition of said boat.
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WO/2004/016502A1 |
A tilt mechanism (1) for tilting objects ( such as outboard motors) connected thereto including at least one side mounting bracket (2) supporting a backing plate (3). The backing plate (3) has a lower operational position (4) and a raise...
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WO/2004/005429A1 |
An improved catalyst for hydrodesulfurization of heavy feedstocks is disclosed. The catalyst is adopted for on-stream catalyst replacement in upflow processing units. It is characterized by a smaller peak pore diameter than general purpo...
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WO/2003/093106A1 |
Outboard drive unit for boats, comprising an underwater housing (6), in which two propeller shafts (7, 8) are mounted and are driven via a first bevel gearing (19, 20, 21) enclosed in the underwater housing, and a second bevel gearing (1...
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WO/2003/091098A1 |
A device (10) for transforming an alternating linear movementinto a rotary motion in a predetermined angular direction. Thedevice comprises a support (12), a driven shaft (14) rotatably supported on the support (12), and actuating means ...
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WO/2003/089286A1 |
A steering linkage assembly (10) having a resistance assembly (30) for resisting turning movements of a steerable member (17), and a trim assembly (28) for remotely adjusting the length of a linkage (10) between the steerable member (17)...
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WO/2003/072426A2 |
The vessel has a pair of flexible hulls (34) flexibly coupled to a 'cabin' (76) between and above the hulls, thereby allowing the hulls to independently follow the surface of the water. Motor pods (44) are hinged to the back of the hulls...
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WO/2003/070566A1 |
A Counter-Rotating Shaft Drive Mechanism for a boat comprises an engine gearbox output shaft coupling (2); a differential arrangement which creates counter-rotating outputs in a dual output shaft arrangement and comprises a housing (1) a...
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WO/2003/070540A1 |
A linkage assembly (10) of remotely adjustable length extends between a steerable member (17) and a frame member (12) to define the center position of the steerable member (17). The linkage assembly includes a resistance assembly (30) fo...
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WO/2003/064251A1 |
A clamp allows quick attachement of an outboard motor (no shown but secured to existing mounting bracket (20)), to boat transom (25). Plate (27) is bolted (30) to bracket (20). Next, a user slides yoke (22) with respect to plate (27) unt...
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WO/2003/064250A1 |
Disclosed is a holding device for fixing a protecting cage to the shaft of the outboard engine of a boat, comprising a ring element (5) which is placed around the shaft (1) of the outboard engine and is detachably fixed thereto by at lea...
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WO/2003/058073A1 |
A valve includes a housing (58) with an elongated bore having a longitudinal axis and a spool (80) reciprocatingly mounted within the bore for relative movement along the bore parallelto the axis. The housing (58) has a housing passagewa...
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WO/2003/054368A1 |
The-air cooled diesel outboard motor is an outboard motor for boats, which for the driving engine, instead of existing solutions, uses an air-cooled diesel engine with a vertical crankshaft.
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WO/2003/049993A1 |
A boat propeller cover (10) has a housing (20) that surrounds the propeller while affixed to the propeller shaft, and provides a protective case for the propeller when it is removed from the shaft.
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WO/2003/037712A1 |
A water jet propelling device (1), comprising a suction casing (3) for sucking water from an outside, a barrel−like pump casing (4) provided continuously with the casing, a discharge casing (5) having an outlet (5a) for jetting water t...
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WO/2003/037713A1 |
A water jet propelling device of a boat, wherein a rotating blade (16) having inducer articulated axial flow vane parts (16a), mixed flow vane parts (16b) connected to the axial flow vane parts without impact, and centrifugal vane parts ...
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WO/2003/024784A1 |
A power generating and propelling system of a vessel, wherein power generating equipment (10) is installed between an internal combustion engine (2) and a power transmission device (3), an electric motor (9) is disposed on the power tran...
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WO/2003/011687A1 |
A trolling motor for a boat includes a motor tube, a steering control, a propulsion unit, a support assembly, and a coupling mechanism. The propulsion unit is coupled to a lower end of the motor tube. The support assembly is coupled to t...
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WO/2003/002408A1 |
A steering device having at least a part of transmission lines (L1, L3) for transmitting a steering control amount from a steering wheel (20, 120, 220) side to a rudder (30, 130, 230) side formed of a steering cable such as a wire and ca...
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WO/2002/090179A2 |
A marine propulsion unit (10) utilizing a turbine engine (12) is provided as a drop−in module. The propulsion unit (10) includes a base (22) which forms a part of the hull (18). The propulsion unit (10) includes a drive unit (14) which...
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WO/2002/085703A1 |
A propeller drive assembly, particularly for a power boat, comprises a rotatable input shaft (8), a first driving gear (10) fixed to a casing (2), a free drive gear (12) journalled for rotation on the input shaft, planet gears (18) inter...
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WO/2002/076822A1 |
A marine propulsion attachment (7) for a brush cutter device having an engine and a first shaft (2) mounted within a tube (3) and rotatable by said engine, said attachment (7) comprising a propeller (10) connected to a second shaft; a pr...
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WO/2002/066322A1 |
An water jet propulsion outboard engine (1), comprising a drive source (2), a drive system, a housing (3), a bent tube-like flow passage wall (5), a guide vane (22), and an impeller (14), wherein the flow passage wall (5) is fixed to the...
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WO/2002/062659A1 |
An outboard motor comprises a driving unit, a switching device (13), a vane wheel (15), and a vane casing (8). The switching device (13) transmits the rotation of the driving shaft (12) of the driving unit by switching it between forward...
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WO/2002/057134A1 |
A propeller guard assembly (10) for watercraft that, in cooperation with a rotating propeller (20), creates a substantial increase in propulsive thrust and provides improved all around shielding of the latest state of the art propeller c...
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WO2001051353A9 |
The boat steering torque compensator is for being attached to a boat with a pivotable outboard motor (10), and a linearly movable control shaft (13) with a first end connected to the outboard motor and a second end connected to a steerin...
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WO/2002/038441A1 |
The stern unit (1) provides the movement and the steering of the marine craft. The stern unit (1) comprises a casing (2), a shaft (3), a shaft housing (4), water lubricated bearings (5), propeller (6), rudder (7), a rudder-stand (8) and ...
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WO/2002/028756A1 |
A stern drive unit for incorporation in the drive leg of a stern drive or outboard drive of a watercraft comprises an intermediate drive shaft (8) mounted for axial translatory movement within an outer housing (1) and splined at its uppe...
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WO/2002/026558A1 |
The present invention relates to an installation arrangement for a ship's propulsion unit comprising a modular motor unit (1) located outside the ship's body. Said motor unit comprises a motor (25) and a propeller (5) and it is intended ...
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WO/2002/008054A1 |
A method and system for developing a propulsive force for driving different types of water, air or land vehicles. Four blades (32, 33, 34 and 35) having preferably airfoil sections are rotated around the axis of the driving shaft (11) an...
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WO/2001/098142A1 |
A lift and tilt adjustment device for an outboard motor (1), this latter being associated with brackets (2, 3) which are movable relative to each other and of which one (3) is fixed to the boat, the device comprising a lifting member (6)...
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WO/2001/096177A1 |
A unit for protecting a propeller of a boat from underwater hazards like shoals, reefs and algae. The unit comprises a frame (10) which may have a floating structure, a supporting arrangement (14) for holding the propeller (8) below a bo...
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WO/2001/094196A1 |
The invention comprises a propulsion system for ships comprising an impeller (13, 14), a stator shell (1), and an impeller housing (3) for achieving a water jet, a shaft (11, 12) for the propulsion of the impeller (13), and a bearing arr...
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WO/2001/094195A1 |
The invention comprises a propulsion system for ships comprising an impeller (13, 14), a stator shell (1), and an impeller housing (3) for achieving a water jet, a shaft (11, 12) for the propulsion of the impeller (13), and a bearing arr...
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WO/2001/094197A1 |
A propulsion system comprises of a flow passage (173) having an intake (175) for communicating with a source of working fluid such as seawater and an outlet (177). A mixing zone (209) is disposed within the flow passage (173) between the...
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WO/2001/079060A1 |
The invention relates to a jet propulsion device (114) for watercraft, comprising a drive housing (130) through which an admission channel (116) extends that has an inlet opening (120) disposed below the water level (118) for admission o...
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WO/2001/044045A1 |
A stern drive unit (52) comprises a gear assembly disposed within a housing (54) that comprises an input gear (62) that is coupled to an input shaft (56) for transmitting rotational energy from an engine to the stern drive unit, a forwar...
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WO/2001/021482A1 |
A longitudinal inertial force (a) produced by a piston (14) is cancelled by an inertial force (b) produced by a crank shaft (15), and secondarily produced right and left inertial forces (c, d) vibrate the outboard motor main body right a...
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WO/2001/021481A1 |
A center frame (64) fixed to the lower end of the swivel shaft (62) of an outboard motor by bolts (79) includes a swivel shaft extension (64¿1?) extending downward from the lower end of the swivel shaft (62), and cores (64¿2?) extendin...
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WO/2001/018431A1 |
The invention concerns a housing (1) for an angle gear box device of a boat propulsion motor designed to be immersed and to contain an angle gear box device comprising: two shafts rotating relatively to two perpendicular axes (XX', YY') ...
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WO/2001/012498A2 |
An outboard jet drive boat apparatus has a boat hull (11) having a transom (12) and having a removably attached outboard jet drive (10) attached to the transom (12). The outboard jet drive (10) includes a housing (13) sealed against the ...
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WO2000040463A9 |
An anti ingestion device for use with an engine, preferably a marine engine. The device comprises an exhaust manifold (20) or riser system for exhausting engine gases, wherein the exhaust manifold (20) has a first end (22) and a second e...
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WO/2000/064734A1 |
The invention relates to a damping device for an outboard motor which comprises one or more elastic damping elements (1, 2, 10, 11; 21, 22) mounted and secured between an outboard motor and the rear of a boat. A damping device for an out...
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WO/2000/058151A1 |
Boat propeller drive with an underwater housing which is connected in a fixed manner to a boat hull and has tractor propellers arranged on that side of the housing facing ahead. The underwater housing has a lower, torpedo-like portion, i...
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WO/2000/058149A1 |
Boat propeller drive with an underwater housing which is connected in a fixed manner to a boat hull and has tractor propellers arranged on that side of the housing facing ahead. Arranged in that end portion of the underwater housing faci...
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WO/2000/050767A1 |
An outboard-mounted, light-weight, self-contained, safe-operating internal combustion engine-driven generator system (28) for use with boats (22) for providing electrical power to on-board equipment (70) (e.g., appliances and accessories...
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