Title:
ENGINE-DRIVEN GENERATOR
Document Type and Number:
Japanese Patent JP2021114817
Kind Code:
A
Abstract:
To achieve an engine-driven generator with a new rotor with a reduced weight increase.SOLUTION: The engine-driven generator generates electricity as an engine is driven. The engine-driven generator has a rotor in which a plurality of magnets is arranged in a circumferential direction. The rotor is provided with a first anti-scattering structure that prevents magnets from being scattered in a first direction orthogonal to a rotation axis, is not provided with an anti-scattering structure in a second direction orthogonal to the rotation axis and the first direction, or is provided with a second anti-scattering structure that is less effective than the first anti-scattering structure in preventing the magnets from scattering.SELECTED DRAWING: Figure 3
Inventors:
ISHIKAWA ATSUSHI
SUGIMOTO ATSUSHI
MATSUYAMA SHINSUKE
SUGIMOTO ATSUSHI
MATSUYAMA SHINSUKE
Application Number:
JP2020005421A
Publication Date:
August 05, 2021
Filing Date:
January 16, 2020
Export Citation:
Assignee:
AISAN IND
International Classes:
H02K21/22; H02K1/27
Attorney, Agent or Firm:
Kaiyu International Patent Office