Abstract: A structure for mounting a diesel oxidation catalyst device to a generator motor includes: a generator motor arranged between an engine and a hydraulic pump; a diesel oxidation catalyst device mounted on an upper part of the generator motor; and a bracket provided between the generator motor and the diesel oxidation catalyst device and adapted to separately arrange the diesel oxidation catalyst device above the generator motor, wherein a boss with screw hole erecting upward is formed on an upper part of a generator motor housing, and a lower part of the bracket is fastened to the boss with screw hole with a bolt.

Abstract: A structure for mounting a diesel oxidation catalyst device to a generator motor includes: a generator motor arranged between an engine and a hydraulic pump; a diesel oxidation catalyst device having an approximately cylindrical shape and mounted at an upper part of the generator motor; and a bracket provided between the generator motor and the diesel oxidation catalyst device and adapted to separately arrange the diesel oxidation catalyst device above the generator motor, wherein a cylinder center axis of the diesel oxidation catalyst device is within a width of a generator motor housing in a rotation center axis direction.

Abstract: A magnet embedded rotor is provided in which permanent magnets are embedded in the iron core of the rotor at a fixed interval. Notch parts are formed at the first protruding part and both the sides of the first protruding parts on the outer face between salient poles in the iron core of the rotor correspond to the multiple permanent magnets. Non-magnetic parts for preventing the short circuit of magnetic flux are formed at both the edges of the permanent magnets. A bridge part between the non-magnetic parts and the notch parts are narrowed as much as possible to an extent to cause a magnetic saturation, and one or multiple of the second protruding part extending to the direction of the outer face are formed at the notch parts.

Abstract: A magnet embedded rotor is provided in which permanent magnets are embedded in the iron core of the rotor at a fixed interval. Notch parts are formed at the first protruding part and both the sides of the first protruding parts on the outer face between salient poles in the iron core of the rotor correspond to the multiple permanent magnets. Non-magnetic parts for preventing the short circuit of magnetic flux are formed at both the edges of the permanent magnets. A bridge part between the non-magnetic parts and the notch parts are narrowed as much as possible to an extent to cause a magnetic saturation, and one or multiple of the second protruding part extending to the direction of the outer face are formed at the notch parts.

Abstract: A molded motor has a motor frame molded by covering a stator made from a straight core, with a molding resin. The straight core has a stack of laminas each having a plurality of tees projecting from one long side of a belt-shaped back yoke and a V-shaped cut formed between every two adjoining tees along the back yoke and on a side from which the tees project. The straight core has an insulating layer thereon, formed by pre-molding from an insulating resin, excluding at least an inner periphery of each tee. The straight core also has a winding formed about each tee having the insulating layer formed thereon. The stator is formed by bending the straight core at cuts made therein into an arcuate or annular shape, and joining the opposite ends of the back yokes to each other by welding or adhesion.

Abstract: In a molded motor having a motor frame molded by covering a stator composed by a straight core with a molding resin, the straight core has a stack of laminas each having a plurality of tees projecting from one long side of a belt-shaped back yoke and a V-shaped cut formed between every two adjoining tees along the back yoke and on its side from which the tees project. The straight core has an insulating layer formed by pre-molding from an insulating resin on its portions excluding at least the inner periphery of each tee. The straight core also has a winding formed about each tee having the insulating layer formed thereon. The stator is formed by bending the straight core at the cuts into an arcuate or annular shape, and joining the opposite ends of the back yokes to each other by welding or adhesion.