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WO/1992/002691A1 |
A harvesting apparatus including an inlet means (12), capable of engaging a body of water; a first separating stage (14) and control means, the control means being operable to control the flow rate of water over the inlet means (12) to t...
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WO/1992/000453A1 |
A generator for internal combustion engines to command and power-supply the ignition circuit, of the type with stellar internal stator (T) having statoric coils-bobbins in respective radial axis (breeds/rays 2-3) for electric energy gene...
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WO/1991/019639A1 |
A buoyant boat with a girder box (16) is provided. The girder box maintains the deck part (14) and hull part (12) of the boat in predetermined spaced apart relation and allows the transmission of forces and stresses along the length of t...
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WO/1991/019080A1 |
Prior art trap regeneration devices employ one or two relatively large ceramic trap cores, and a regeneration cycle that burns off the soot in a direction that subjects the porous walls to excessive temperature spikes. Moreover, during r...
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WO/1991/016530A1 |
The invention relates to internal combustion engines and to crankshafts for such engines. The invention provides a crankshaft (2) having two gears (15) on the central webs of the crankshaft (2). The two gears in a preferred embodiment me...
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WO/1991/012171A1 |
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/1991/009221A1 |
The evaporative emission control system for an internal combustion engine purges the vapor collection canister to the intake manifold through a purge regulator controlled by the engine ECU. The purge regulator comprises a diaphragm valve...
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WO/1991/007578A1 |
A composition is disclosed which cleans baked-on, carbonized sludges and varnish deposits from the internal surfaces of automobile, motorcycle and truck engines. The product comprises a mutually synergistic solution of selected cyclic co...
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WO/1991/004439A1 |
An apparatus that facilitates the filling of a marine engine lower unit reservoir (20) with gear lube. A squeezable container (26) having a truncated spout (53) with a threaded base (54) is engaged to a fitting member (28) engaged to a f...
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WO/1990/003916A1 |
An apparatus (50, 66, 68) and method for cooling exhaust in an outboard marine propulsion system provides engine cooling water to the exhaust prior to its discharge into an exhaust cavity (40) formed in the upper portion of a depending d...
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WO/1990/000672A1 |
A marine propulsion system (200) having an outboard two cycle internal combustion engine (212) has a modified oil-fuel mixer (2, 602) preventing excess oil in the mixture as fuel runs out. The modified mixer includes an auxiliary chamber...
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WO/1990/000671A1 |
A marine propulsion system (200) having an outboard two cycle internal combustion engine (212) and an oil-fuel mixing fuel delivery system (2, 5, 7) has a vapor separator (702) connected to prevent excess oil in the mixture as fuel runs ...
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WO/1989/012572A1 |
This invention relates to a propulsion efficiency improving apparatus for ships, used to improve the propulsion efficiency of a propeller of a ship and a propeller of an outboard motor of a small-sized ship. This apparatus consists of a ...
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WO/1989/011051A1 |
A system for dividing rotary power to two or more output shafts (68, 168) includes planetary cluster cages (48, 52) that are associated with the output shafts and which are interconnected by a hydraulic circuit (66, 166). In instances wh...
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WO/1989/011178A1 |
An energy converter constituted of a battery (1), a controller (2) such as switch, a dc motor (3), an accelerator-type dc generator (4), a controller (5) such as a current-type inverter, an ac motor (6), a generator (7) for feeding back ...
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WO/1989/010298A1 |
The invention relates to a driving device for the propulsion of waterborne craft, said driving device having a propulsion unit which comprises at least one endless flexible belt or chain element (8) having driving projections and arrange...
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WO/1989/009879A1 |
A two cycle crankcase compression fuel injected internal combustion engine has a first set of one or more throttle valves (104, 106) controlling combustion air flowing into the crankcase, and a second set of one or more throttle valves (...
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WO/1989/008772A2 |
A marine propulsion unit (10) has a depending gearcase (12) with one or more water inlet openings (22) in the sides of the gearcase for supplying water to a water pump (20), and an auxiliary water inlet opening (32) at an anti-ventilatio...
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WO/1989/008048A1 |
A marine drive unit (1) includes a lower propeller torpedo housing (9) of generally cylindrical configuration having a longitudinal centerline (19). A propeller shaft (17) is mounted in the housing for rotation on an axis (20) offset for...
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WO/1989/007711A1 |
The idle exhaust pressure relief system (34, 37, 32, 33) in an outboard motor (10) is utilized to simultaneously heat the engine crankcase (18) or other parts of the fuel supply system to prevent the puddling of fuel typically occurring ...
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WO/1989/006622A1 |
A device in drive units intended for boats, comprising an engine, a reversing gear, at least one propeller and a number of drive shafts (1) interconnecting said components, is designed to prevent reversing of the rotational direction of ...
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WO/1989/006312A1 |
In a marine fuel system for a fuel injected internal combustion engine, a fitting (50) is provided in the vapor supply line (41). The fitting (50) has a first reduced diameter passage (57) providing a vacuum bleed orifice passage partial...
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WO/1989/005908A1 |
In a two cycle internal combustion engine (2) having a cylinder liner (14), a fuel-air flow passage (52) is provided from the crankcase (8) to the exhaust bridge (38) in the cylinder liner (14) and the exhaust bridge (39) in the cylinder...
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WO/1989/005910A1 |
An internal combustion engine with a cross-flow cylinder head, in particular an air-cooled single cylinder for internal combustionengines for motorcycles, comprises a control shaft for valves controlling gas exchange channels and a scave...
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WO/1989/005909A1 |
In a two cycle internal combustion engine (2), a fuel-air flow passage and reservoir (52) is provided along the exhaust bridge (34) and between the piston (4) and the cylinder inner wall (36) for lubricating the exhaust bridge (34). The ...
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WO/1989/005260A1 |
Catamaran-type pleasure boat having simplified, modular bodywork of the type consisting of a pair of lateral floats, means of connection of the two floats (A, A') by an intermediate, central connecting board (B), a driving seat superstru...
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WO/1989/004921A1 |
A fuel injector (10) for an internal combustion engine includes a body (12) having fuel and air inlet ports (18, 16) and fuel and air outlet ports (26, 24) located within the combustion chamber (28) of the engine cylinder (22). A pair of...
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WO/1989/004420A1 |
An improved exhaust port throttling mechanism for a two-stroke engine. The engine includes a plurality of in-line cylinders (2) each having an exhaust passage (5) disposed to be closed during reciprocating movement of the piston. The exh...
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WO/1989/004421A1 |
A V-type four-stroke cycle internal combustion engine is providedwith an exhaust manifold (58) disposed in the valley of the V-shaped engine. The exhaust from the cylinders passes through the cylinder heads to an exhaust collection cavit...
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WO/1989/003929A1 |
A two stroke cycle engine (110) with an exhaust gas treatment catalyst. Separate reducing and oxidising catalyst portions (126) and (127) are provided to treat different portions of the exhaust gas exhausted during each exhaust period. T...
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WO/1989/003607A1 |
The electric energy is amplified by driving a special generator by utilizing the rotational force of an electric motor and characteristics of a unipolar dc machine. The electric energy is relatively amplified or is repetitively amplified...
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WO/1989/002392A1 |
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/1989/002519A1 |
An idling system for a multi-cylinder two-stroke engine as used in an outboard motor. Through a porting arrangement in the carburetor of at least one of the cylinders, the fuel supplied to that cylinder at idle and off-idle speed is redu...
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WO/1989/002029A1 |
A two-stroke spark ignited engine (10) with direct fuel injection (14) and an exhaust gas treatment catalyst. A separate catalyst unit (23) is provided for each combustion chamber (11) and is located at or adjacent each exhaust port (15)...
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WO/1989/002031A1 |
An adjustment assembly for a throttle cam (10) includes a mounting area (19) on the throttle cam in which a hole is provided. A cam adjustment means (24) is provided which includes a base plate (26) in a cylindrical shoulder (28) extendi...
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WO/1989/000945A1 |
A marine hydraulic system for operation of a power steering assembly includes a pressure accumulator (20) to provide pressurized hydraulic fluid and valving (60) that permits the transfer of hydraulic fluid within the cylinder (14) to pr...
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WO/1988/010395A1 |
In a marine stern drive unit (1), oil is circulated upwardly from the propeller housing (9) and through the drive shaft sleeve (22) to the upper gear case (7). A return oil line (28) connects from the upper gear case and downwardly throu...
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WO/1988/010362A1 |
An exhaust port throttling mechanism for a two-stroke engine. The engine includes a plurality of in-line cylinders (2) each having exhaust port means (5) disposed to be closed during reciprocating movement of the piston. The engine block...
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WO/1988/008082A1 |
A fuel injected internal combustion engine (70) and a method of operating same, the engine (70) having a fuel injection system wherein fuel is injected through a selectively openable injector nozzle (142) directly into a combustion chamb...
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WO/1988/007628A1 |
A fuel injection system for a multi-cylinder internal combustion engine comprising a rigid elongated unitary member (11) incorporating a gas supply duct (13), a fuel supply duct (14) and a fuel return duct (15), each extending in the dir...
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WO/1988/007127A1 |
A multi-cylinder gas engine featuring a unique method of gas fuel intake and cylinder exhaust gas scavenging and recharging. It is a three cylinder opposed piston two cycle engine (16) combined with a three cylinder opposed piston, seque...
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WO/1988/005123A1 |
A marine propulsion auxiliary cooling system is provided by an electric auxiliary water pump pumping sea water to cool the engine and/or fuel line after turn off of the engine to prevent vaporization of the fuel, or in response to anothe...
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WO/1988/004628A1 |
A cable-lock device for tubular frame vehicles having a swaged end cable (1) with identical halves (1b, 1c) of a phallic head as a plug for insertion into a lock member (3), comprising a sliding latch (14) plate with a semi-circular open...
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WO/1988/004720A1 |
A stern drive marine propulsion system (12) has an inboard engine (4) with an exhaust (6), an outboard drive unit (8) operatively coupled to the engine (4) and separated therefrom by a transom (10) having two exhaust passages (22, 24) th...
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WO/1988/004006A1 |
A band clamp for pipe joints comprises a band (10) which has confronting end flanges (14, 16) when wrapped around the pipes (6, 8). A clamping mechanism (20) is provided for pulling the end flanges (14, 16) together and stretching the ba...
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WO/1988/002947A1 |
External rotor motors of enclosed design with direct cooling of the stator lamination bundle, stator winding and end windings, as well as of the rotor and housing, whereby, contrary to known external rotor motors, a liquid coolant is use...
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WO/1988/001688A1 |
In a two cycle internal combustion engine (2), a fuel injection system is provided with a low profile compact intake manifold (22) mounted to the crankcase (8) by an adaptor plate (24) and defining an intake air flow path in a first dire...
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WO/1987/006304A1 |
Improvements to the construction of reciprocating internal combustion engines which assist in ease of servicing and avoids failure problems associated with head gaskets, the construction including a number of cylinders (1), a crankshaft ...
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WO/1987/005271A1 |
A magnetic power system for transporting charges without friction includes at least one magnet (1) secured to the charge (7) and cooperating with a ferromagnetic profiled carrier (2). It is essential that the magnets (1) be so arranged r...
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WO/1987/002419A1 |
Method and apparatus for metering and injecting fuel to an internal combustion engine, particularly suited to in-cylinder injection. Fuel and compressed gas are supplied separately to a valved port (71), with the valve (72) shutting off ...
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