Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2007-02-27
2007-02-27
Lam, Thanh (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S089000
Reexamination Certificate
active
10506931
ABSTRACT:
A torque motor having an annular rotor and an annular stator. The stator includes a stator frame with iron cores and electrical windings arranged thereon. The iron cores and the electrical windings are arranged in at least one independent stator segment so that each stator segment is independently operable. Each stator segment has its own housing, in which the segment's iron core and the segment's electrical winding are installed. Each stator segment is configured to occupy a predetermined angular segment ≦180° in the stator frame. Each stator segment is detachably joined to the stator frame so that the segment can be installed and removed independently of other stator segments without damaging its electrical winding or the stator frame.
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patent: 5592731 (1997-01-01), Huang et al.
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Schmidt Dirk
Zharski Vladimir
INA Drives & Mechatronics GmbH & Co. oHG
Lam Thanh
Stoffel Klaus P.
Wolff & Samson PC
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