Title:
電動機用ロータ、およびブラシレスモータ
Document Type and Number:
Japanese Patent JP6640621
Kind Code:
B2
Abstract:
In the present invention a rotor core is formed by multiple divided cores that are separated from one another, and side core plates that link the outer circumferential ends of the divided cores in the circumferential direction. Slits into which magnets are inserted are maintained between the divided cores. The rotor core and a rotary shaft are coupled to one another by a molded resin, and the molded resin covers protrusions which are on both sides in the circumferential direction at the inner circumferential end of each divided core.
Inventors:
Yuichi Shiono
Masanori Sato
Hisa Ishida
Yumoto Toru
Masanori Sato
Hisa Ishida
Yumoto Toru
Application Number:
JP2016054120A
Publication Date:
February 05, 2020
Filing Date:
March 17, 2016
Export Citation:
Assignee:
Mitsuba Co., Ltd.
International Classes:
H02K1/28; H02K1/27
Domestic Patent References:
| JP60089753U | ||||
| JP6245451A | ||||
| JP2013123365A | ||||
| JP2004312791A | ||||
| JP2013005595A | ||||
| JP2009077469A |
Foreign References:
| US6437474 | ||||
| WO2011114594A1 |
Attorney, Agent or Firm:
Nishizawa Kazumi
Shingo Suzuki
Koichiro Kamata
Masatake Shiga
Suzuki Mitsuyoshi
Shingo Suzuki
Koichiro Kamata
Masatake Shiga
Suzuki Mitsuyoshi