Provided is an engine device that can enlarge a space inside a case without lowering support stiffness. An engine (2) is attached to a case (11) via support parts (81, 82). A rear lower portion support part (82), which is one of the support parts, includes an attachment rib (11b) as a mounting part provided in the case (11) and an attachment bracket (91) fastened to a bottom of a crankcase (46) by a fastening bolt (90) and attached to the attachment rib (11b). The fastening bolt (90) penetrates through a through hole (92a) provided in the attachment bracket (91) and is screwed into a screw hole (46e) formed obliquely inward at a corner of the bottom of the crankcase (46).

A pressure variation in a fuel tank can be prevented, and leakage of liquid fuel can be prevented even if the fuel tank is inclined in a predetermined direction, without operation for opening and closing a breather passage. An engine generator includes: a first breather passage having an opening at a position above a liquid fuel in a tank bulge section when the engine generator is inclined to the right (corresponding to a first direction); and a second breather passage having an opening at a position above the liquid fuel in the tank bulge section when the engine generator is inclined in the left direction (a second direction).

A containerised generator set comprises a generator arranged within a container having a first aperture through which cooling air is exhausted in use. A pair of first doors are arranged to pivot outwardly on either side of the first aperture, with a removable wall being removably mounted between the first doors and spaced apart from the body of the container by the first doors from its lower end region to its upper end region in its mounted position. The removable wall and the first doors define an exhaust air duct which preferably includes a sound absorbent material. The exhaust air duct extends for at least most of a total height of the body of the container to attenuate noise from the generator. Exhausted cooling air flows upwardly from the open upper end of the exhaust air duct and away from the immediate operating environment.

The present invention addresses a problem of using a canister with a large capacity and preventing infiltration of fuel in a liquid state to the canister in an engine generator. Provided is an engine generator including, in a housing 10: a generator; an engine; a fuel tank 31; a canister 36 for collecting evaporated fuel; and pipes 41, 41a, and 41c for causing the canister 36 and an inside of the fuel tank 31 to communicate with each other, in which: the pipes 41, 41a, and 41c include the pipe section 41a provided in the fuel tank 31; the pipe section 41a extends above a liquid surface L of the fuel in the fuel tank 31 in a state in which a short-length side of the housing 10 is placed downward; and the pipe section includes a portion 41b that passes through a place above the liquid surface L of the fuel in a state in which an opposite side of the housing is placed downward.

A movable electrical generation system includes a generator operable to produce a supply of electrical energy, a prime mover operable to drive the generator, a first fuel, a second fuel different from the first fuel, a control system operable to deliver one of the first fuel and the second fuel to the prime mover and to control an electrical load applied to the generator based on one of a first fuel current protection limit and a second fuel current protection limit.

In the power generator, an alternator driven by an engine to generate power, an inverter for the alternator, a fan to cool the engine, and a shroud via which air blown by the fan is guided to a periphery of the engine are stored inside of a casing. A fan cover that covers the alternator and the fan is provided in an end portion of the shroud, a ventilating opening is formed in an end portion of the fan cover, and an inverter supporter in which the inverter is installed is provided in a circumferential edge portion of the ventilating opening.

A portable electrical generation system includes a generator having a rotor and a plurality of stators to produce a supply of electrical energy, a prime mover operable to drive the rotor, a voltage selector control operably connected to the generator, and a link board assembly configured to removably engage the voltage selector control, the link board assembly including a base board and a plurality of bus bars, the bus bars being arranged to electrically orient the plurality of stators to provide a first power output configuration.

A portable generator set (1) comprises an engine (6), a generator (7), a fuel tank (8), and a housing (5). The engine (6), the generator (7), and the fuel tank (8) are accommodated in the housing (5). The fuel tank (8) is constructed by a fuel tank housing (805), a fuel tank port (801), a fuel tank cap (802), and a fuel tank top surface (808). A protrusion structure protruding outward is provided on the fuel tank top surface (808). A hollow cavity (809) communicated with the inner cavity of the fuel tank (8) is formed on the inner side of the protrusion structure, such that fuel in the fuel tank (8) can enter the hollow cavity (809) when the generator set (1) is obliquely reclined. The generator set can be obliquely reclined, thereby improving security and facilitating transportation and storage of the generator set.

A generator includes an inverter cover which receives water intruding into a casing through a ventilation port provided on the casing and going along on a fuel tank existing in a periphery of an inverter to drop toward the inverter.

A portable generator set (1) comprises an engine (6), a generator (7), a fuel tank (8), and a housing (5). The engine (6), the generator (7), and the fuel tank (8) are accommodated in the housing (5). The fuel tank (8) is constructed by a fuel tank housing (805), a fuel tank port (801), a fuel tank cap (802), and a fuel tank top surface (808). A protrusion structure protruding outward is provided on the fuel tank top surface (808). A hollow cavity (809) communicated with the inner cavity of the fuel tank (8) is formed on the inner side of the protrusion structure, such that fuel in the fuel tank (8) can enter the hollow cavity (809) when the generator set (1) is obliquely reclined. The generator set can be obliquely reclined, thereby improving security and facilitating transportation and storage of the generator set.