Title:
コンパクトギアモーター
Document Type and Number:
Japanese Patent JP7416696
Kind Code:
B2
Abstract:
A gear motor comprises a brushless electric motor, a planetary reduction gear, and an output shaft rotationally connected to the planetary reduction gear, the electric motor comprising a stator and a rotor inside the stator. The rotor can be rotated about a longitudinal axis by the rotor. The reduction gear is housed at least partially inside the rotor and comprises at least one first sun gear, at least one first planet gear engaging with the first sun gear, and an outer ring gear inside the rotor and engaged by the first planet gear. The first sun gear and the first planet gear are driven in rotation by the rotor. The gear motor comprises a centring spindle extending along the longitudinal axis and passing through the stator and the rotor, and guiding the rotation of the rotor, the first sun gear and the first planet gear, and the output shaft.
Inventors:
Antony Raymon Arthur Topy
Timotei Bakure
Ali Macki
Timotei Bakure
Ali Macki
Application Number:
JP2020535556A
Publication Date:
January 17, 2024
Filing Date:
December 21, 2018
Export Citation:
Assignee:
Bonta's Center
International Classes:
H02K7/116; F16H1/46
Domestic Patent References:
| JP2012070558A | ||||
| JP2017090073A | ||||
| JP2015156749A | ||||
| JP11346469A | ||||
| JP61041800A |
Foreign References:
| US20060111214 | ||||
| WO2017018080A1 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe