Document Type and Number:
Japanese Patent JPWO2021171556
Kind Code:
A1
Abstract:
A motor (100) includes a stator (5), a rotor (1) of a consequent-pole type including a rotary shaft (15), a bearing (21) as a rolling bearing that supports the rotary shaft (15), a bearing holding part (6) that is fixed to the stator (5) and holds an outer ring (21b) of the bearing (21), and a creep prevention part (23). The creep prevention part (23) is arranged between the outer ring (21b) and the bearing holding part (6) and increases friction resistance in a circumferential direction of the outer ring (21b) between the outer ring (21b) and the bearing holding part (6).
Application Number:
JP2022502776A
Publication Date:
September 02, 2021
Filing Date:
February 28, 2020
Export Citation:
Domestic Patent References:
| JP2000156952A | 2000-06-06 | |||
| JP2012235671A | 2012-11-29 | |||
| JP2007255515A | 2007-10-04 | |||
| JP2008175337A | 2008-07-31 |