Title:
ROTOR ASSEMBLY, MOTOR, BLOWER, AND VACUUM CLEANER
Document Type and Number:
Japanese Patent JP2019176662
Kind Code:
A
Abstract:
To provide a rotor assembly having a simple structure and capable of improving attachment strength of a magnet to a shaft.SOLUTION: The rotor assembly includes: a shaft 51 disposed along a central axis Ax extending vertically; a plurality of annular magnet pieces 50 arranged radially outside the shaft and arranged in an axial direction; a shaft adhesive film 561 for bonding the shaft and the magnet pieces; a magnet adhesive film 562 for bonding magnet pieces adjacent in the axial direction. The shaft adhesive film and the magnet adhesive film are made of the same adhesive and are continuously formed.SELECTED DRAWING: Figure 12
Inventors:
TAKAGI HITOSHI
Application Number:
JP2018064050A
Publication Date:
October 10, 2019
Filing Date:
March 29, 2018
Export Citation:
Assignee:
NIHON DENSAN KK
International Classes:
H02K1/27; A47L9/00; F04D23/00; H02K7/14; H02K15/02; H02K15/03