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WO/2009/136555A1 |
In a package-housed engine generator wherein an engine (10), a generator (11) driven by the engine, a power converter (14) that converts the generated power to a prescribed frequency, and a control box (17) that incorporates a control ci...
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WO/2009/135400A1 |
A freely-overturnable four-stroke engine includes: a diaphragm carburetor (9) pumping fuel by the pressure pulses in a crankcase (11) of the engine and conveying surplus fuel to a fuel tank; an oil reservoir (10) for the sealed storage o...
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WO/2009/108247A1 |
A system, in one embodiment, includes a first service pack module (18) and a second service pack module (22), wherein the first and second service pack modules are separate from one another. The second service pack module (22) includes a...
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WO/2009/102476A2 |
A system is disclosed including a primary engine that provides vehicle propulsion and a secondary engine that drives a generator to provide auxiliary power. The system further includes a first exhaust gas passageway from the primary engi...
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WO/2009/096236A1 |
An engine blower includes: an engine integrated with a volute for driving a fan; a ventilation tube communicated with the volute; and a handle (7) mounted to the ventilation tube. In the engine blower, the handle (7) has a pair of cases ...
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WO/2009/091807A1 |
An energy harvesting mechanism creates electrical energy from in vivo physiological motion, transforming low frequency, physiological excitation into high frequencies for producing electricity and harvesting energy using an energy collec...
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WO/2009/087442A2 |
The invention relates to an operating unit for nautical use, wherein an internal combustion engine drives an electric energy generator. According to the invention, the generator is cooled by oil in which the rotor and the stator are part...
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WO/2009/089336A1 |
A system and method for generating electricity from the movement of vehicles over a traveling surface is provided. In one embodiment, the system includes a stator having a plurality of windings, a rotor configured to rotate and configure...
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WO/2009/064378A2 |
Thermal energy derived from a low temperature heat source is stored in one reservoir above ambient temperature and in another reservoir below ambient temperature for use in driving an organic Rankine cycle engine to produce electricity. ...
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WO/2009/060055A1 |
A multifunctional apparatus comprises a plurality of electric and/or mechanical devices (15, 16, 18) and a drive member (12), mechanically associated with the devices (15, 16, 18) in order to activate them selectively. The multifunctiona...
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WO/2009/056380A1 |
The invention relates to supplying ships in a harbor with external energy in order to prevent the formation of soot and CO2. For this purpose it is already known to supply ships with power from the wharfage. One problem in such a power s...
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WO/2009/056850A1 |
A power supply system comprises an internal combustion engine (100) and an electric motor-generator arrangement that is coupled to the internal combustion engine. The internal combustion engine (100) has a piston-cylinder assembly in whi...
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WO/2009/044934A1 |
According to an aspect of the present invention, there is provided a portable engine unit (1) including: an engine functioning as a driving source; a throttle device (14) which controls a rotation speed of the engine; a trigger (9) for a...
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WO/2009/039172A2 |
An active torque cancellation system is provided. The system includes a generator set having a combustion engine and mounted to an application structure. The system also includes an active power management module coupled to the engine wh...
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WO/2009/024608A1 |
An electrical generator system (1) with an asynchronous generator (2) and a drive via free-piston boxer motors (19) is described. The free-piston motors (5) have a particularly robust and efficient design, in particular in terms of the c...
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WO/2009/022959A1 |
A lubrication device for a four-stroke engine includes an oil pan, a crankcase, a gearbox, a rocker-arm chamber and a gas-oil separator. When a piston of the engine moves upward in a cylinder to form a negative pressure in the crankcase,...
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WO/2009/014862A1 |
A combustion chamber system, for use in connection with internal combustion powered fastener-driving tools, comprises a dual-level combustion chamber comprising first and second pre-combustion and main combustion chambers, and a dual-lev...
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WO/2009/006778A1 |
A cooling system for permanent magnetic generator includes an engine (1), an engine flywheel case (2) and a permanent magnetic generator (11). A stator (6) of the permanent magnetic generator is mounted on the engine flywheel case (2), a...
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WO/2009/008917A1 |
A power tool (10) includes a power.tool housing (18) at least partially- encompassing an internal combustion engine (14) and a harness (12) on which the power tool housing is mounted. The harness has a pair of shoulder straps (16), a wai...
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WO/2009/002207A1 |
The invention relates to a piston power plant and to variants thereof. The inventive plant is designed in the form of a four-stroke four-cylinder internal combustion engine (1) with an electric generator (2), which is mounted on the same...
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WO/2008/154748A1 |
A generator set, as well as a transversal configuration of the generator set on the locomotive is disclosed. The generator set and its configuration on the platform offer good performance with respect to the space it occupies along the l...
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WO/2008/150236A1 |
A lubrication system for a four stroke engine, comprising: an oil pan (1) for storing lubrication oil; a crankcase (2), wherein a crankshaft (6) is disposed, which crankshaft (6) has a balance weight (61) and is coupled with a piston (62...
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WO/2008/150222A1 |
A lubrication system for a four-stroke engine includes an oil pan (1), a crankcase (2), a gear assembly room (3), a rocker-arm chamber (4) and a gas-oil separator (7). When a piston (62) of the engine moves upward in a cylinder (5) to fo...
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WO/2008/134183A1 |
A system (10), in one embodiment, includes an engine (12), a generator (14) coupled to the engine, a compressor (16) coupled to the engine, and a controller (32) configured to soft start the compressor. A method, in another embodiment, i...
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WO/2008/134182A1 |
A system (10), in one embodiment, may include a portable unit having an engine (12), a generator (14) coupled to the engine, a compressor (16) coupled to the engine, and a priority load controller. The controller may be configured to adj...
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WO/2008/130241A1 |
Device for a combustion engine (1) comprising a piston (4), a piston cylinder (2), and auxiliary systems of a design known per se, and where the piston (4) via the piston rod (8) and a rocker arm (9) is coupled to a linearly movable indu...
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WO/2008/120731A1 |
In a gas internal combustion-type nailing machine, a cylindrical sleeve (33) is fixed between a movable housing (31) and a fan (7). An annular space part (S) is formed between the movable housing (31) and the sleeve (33). Communication h...
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WO/2008/118838A1 |
An exhaust check valve and piston return system wherein a main exhaust valve is opened as a result of combustion products from the combustion chamber being routed through a signal line. In addition, as a result of the opening of the main...
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WO2008082458A9 |
The present invention teaches an energy generator comprising a generally flat and partially flexible traffic surface on which pedestrians and traffic may pass. Underneath the traffic surface, a plurality of dynamo cells each have a dynam...
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WO/2008/109153A1 |
An electrical energy generator that converts kinetic energy harvested from voluntary motor activity of a human or animal to electrical energy. The electrical energy generator includes a housing, a coil of electrically conductive material...
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WO/2008/098433A1 |
An overhead camshaft engine comprising: a cylinder body (1), a cylinder head (1-2), and a crankcase, a connecting rod (4) connecting a crank (3) to a piston (5); wherein an intake valve (7) and an exhaust valve (8) are mounted perpendicu...
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WO/2008/097402A2 |
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WO/2008/073422A2 |
A tool with an engine, a shaft, and a recoil starter pulley coupled to the shaft for rotation about an axis. A starter pull rope for winding and unwinding around the recoil starter pulley. An air chamber shroud extending about at least a...
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WO/2008/063106A1 |
The invention deals with an arrangement for cleaning of intake air for an air-cooled internal combustion engine of a motor-driven tool, such as a chain saw. The arrangement comprises: an air conductor (10) surrounding a fan wheel (40) ar...
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WO/2008/060870A1 |
A liquid fuel supply and evaporator system for (100) use in connection with combustion-powered fastener-driving tools comprises an evaporator housing (102) which is disposed in thermal communication with the combustion chamber housing (1...
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WO/2008/057015A1 |
The invention relates to a crankcase (1) for an air-cooled combustion engine for a handheld working machine, for example a brushcutter or a trimmer, comprising a crankcase chamber (20), a flywheel side (2) with a fan scroll (4) and a fan...
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WO/2008/035013A2 |
The invention relates to a device (24) for protecting a stationary gas engine (12), said engine providing an electrical power (Pe) in response to a set power value (Pc) applied to the engine (12). The invention is characterised in that t...
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WO/2008/031316A1 |
A cooling system for a silencer of a V-type twin-cylinder engine comprises a silencer (4). A rear case (7) is fixed on a side cover (1). A fan (6) is mounted on a crankshaft (2), one end of which passes through the side cover (1). An air...
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WO/2008/032414A1 |
A small and lightweight sound-proof generator exhibiting sufficient cooling effect. An inverter (19), an engine fan (32), a power generating body (33), an engine (34), a recoil fan (61), a recoil starter (63) are coaxially arranged seque...
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WO/2008/018458A1 |
An engine blower having a blower (3) and an engine (4). The blower (3) is provided with a fan received in a volute case (31). The engine (4) drives the fan and has a volute (43) for producing cooling air for cooling the engine. The fan, ...
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WO/2008/010734A2 |
An energy recycling electric power generator comprising of a four (4) stroke or two (2) stroke engine having controlled RPM to prevent stoppage, a motor connected to said engine through a shaft having a flywheel, an alternator or dynamo ...
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WO/2008/010260A1 |
An automobile-mounted inverter generator device for generating power by means of a combined use of a traveling engine or other main engines installed on an automobile using the rotary driving power of the traveling or other main engines ...
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WO/2008/007727A1 |
An engine blower comprising a centrifugal blower having a volute case containing a fan, an engine (4) fixed to the centrifugal blower and driving the fan, a carburetor (5) fixed to the engine (4) through an insulator (40), and a lead wir...
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WO/2007/149207A2 |
An auxiliary power system for a motor vehicle comprising a first engine having an accessory belt drive system comprising a belt and at least one driven pulley, the belt drivable by a driver pulley, the accessory belt drive system further...
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WO/2007/149132A2 |
A power distribution system for retrofitting to a household or other building. The power distribution system includes a means for supplying energy to the power distribution system for an indeterminate period of time. The power distributi...
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WO/2007/143195A2 |
A linear generator which generates electric energy by reciprocal movement of magnets with inductive coils is provided. The linear generator has a plurality of elongate inductive coils, a plurality of magnets inserted into the respective ...
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WO/2007/132914A1 |
A chain saw (1), a portable work machine, has a body (11) for receiving an engine (15), a top handle (12) provided on the upper side of the body (11), a carburetor (36) received in the top handle (12) and producing a mixture gas for the ...
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WO/2007/132915A1 |
A chain saw (1), a portable work machine, has a body (11) for receiving an engine (15), a cooling fan (19) driven by the engine (15), a carburetor (36) for producing a mixture gas for the engine (15), an intake air communication path (37...
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WO/2007/126602A2 |
A self-contained, modular electric power generation system (110) includes a portable housing having a modular shell (112) disposed substantially on a foundation (113), wherein the portable housing is configured to facilitate the transpor...
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WO/2007/101388A1 |
A portable generator is disclosed, which includes a case, an engine (1), a generator (2) and an electric control system, wherein the generator (2) is connected with the engine (1), the engine (1), generator (2) and electric control syste...
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