Title:
SEALED SWITCH RELUCTANCE MOTOR
Document Type and Number:
Japanese Patent JP2020048409
Kind Code:
A
Abstract:
To provide a rotor adaptable to vacuum, having corrosion resistance, of a non-stacked type, and without utilizing rare earth materials, and to provide a motor, using a non-stacked stator with a simplified construction, resulting in lower eddy currents and core losses, having a shorter flux path that provides higher torque capacity.SOLUTION: A stator 200 includes: a sealed rotor 100 having at least one rotor salient pole 105; and at least one stator salient pole 205. At least one stator salient pole has an excitation winding 400 associated with the stator salient pole. In order to create a magnetic flux circuit between at least one stator salient pole and at least one rotor salient pole, a stator for interacting with at least one rotor salient pole.SELECTED DRAWING: Figure 6
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Inventors:
JAIRO T MOURA
JAYARAMAN KRISHNASAMY
JAYARAMAN KRISHNASAMY
Application Number:
JP2019215538A
Publication Date:
March 26, 2020
Filing Date:
November 28, 2019
Export Citation:
Assignee:
BROOKS AUTOMATION INC
International Classes:
H02K19/10; H02K1/14; H02K1/24
Domestic Patent References:
JP2012100502A | 2012-05-24 | |||
JP2001112223A | 2001-04-20 | |||
JP2008537472A | 2008-09-11 | |||
JP2006529081A | 2006-12-28 | |||
JP2003339128A | 2003-11-28 | |||
JP2004023890A | 2004-01-22 | |||
JPH03277148A | 1991-12-09 | |||
JPH1052002A | 1998-02-20 |
Foreign References:
US5652493A | 1997-07-29 | |||
US5828153A | 1998-10-27 |
Attorney, Agent or Firm:
Asahina Patent Office