ENGINE UNIT WITH GENERATOR

• Main Author: HASHIBA HIDEYUKI
• Format: Patent
• Language: English
• Published: 11.03.1992
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BLASTING; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; FISHING; FORESTRY; HARVESTING; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; HUMAN NECESSITIES; HUNTING; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MECHANICAL ENGINEERING; MOWING; TRAPPING; WEAPONS

PURPOSE:To incorporate a generator without largely reconstructing an engine unit by securing the generator formed into a cylindrical shape in a frame on an output shaft side of the engine unit, and connecting one end of a rotor shaft of the generator to an output shaft of the engine unit in a non-restricting state in the axial direction. CONSTITUTION:A generator 11 is formed into a cylindrical shape, and is secured to a frame 7 on an output shaft 16 side of an engine unit 1. A male screw is threaded at the end of the generator 11 on the frame 7 side, to be screwed with a female screw formed on the frame 7 side. A female screw is threaded on a mowing shaft 9 side of the generator 11, to be screwed with a male screw formed in the mowing shaft 9. In the generator 11, a rotor 13 made of a permanent magnet integral with a rotor shaft 12 is disposed opposite to a stator coil 15 provided at the inner circumferential surface of a cylinder 14. In both end portions of the rotor shaft 12, there are provided a projection 12a and a recess 12b which are engageable with a recess formed in the output shaft 16 and a projection formed on a rotary shaft 8 side in a non-restricting state in the axial direction, respectively.