Abstract An induction linear electric motor comprising a pair of linear stators with their respective windings, movably mounted at the opposite sides of a stationary rotor member. Control of the travelling speed of the linear stators relative to the rotor in the direction of the motion of the traveling magnetic field, produced by the stators and their windings, is effected by displacing the stators and their windings relative to the rotor in a direction perpendicular to the direction of the motion of the magnetic field. When the travelling speed is controlled in the above-described member, with the stators displaced relative to the rotor, a portion of the magnetic flux produced by the stators is taken up by an auxiliary magnetic core of the disclosed; linear electric motor, this auxiliary magnetic core being disposed intermediate of the linear stators.
Inventors
👤 Georgy Ignatievich Izhelya
👤 Konstantin Alexeevic Vishnikin
👤 Vladimir Andreevich Mishakin
👤 Sergei Alexeevich Rebrov
👤 Itskhok Avrumovich Spektor
👤 Alexandr Grigorie Shapovalenko
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-11-02 20:14
CPC Classifications
H; H02; H02K; H02K41/00; H02K41/02; H02K41/025
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
132 words
An induction linear electric motor, comprising: a rotor member; a pair of linear stator structures disposed, respectively, at the opposite sides of said rotor member; a pair of winding means carried, respectively, by said pair of linear stator structures; a source of electric current, said winding means being connectable to said source of electric current to produce a traveling magnetic field; an auxiliary magnetic core means positionable intermediate of said pair of linear electric stator structures for taking up at least a portion of a magnetic flux created by said pair of linear stator structures, as said linear stator structures are displaced relative to said rotor member in a direction perpendicular to the direction of the motion of said traveling magnetic field; a housing means supporting said pair of linear stator structures.
Claim 2
Dependent Claim
132 words
An induction linear electric motor, comprising: a rotor member; a pair of linear stator structures disposed, respectively, at the opposite sides of said rotor member; a pair of winding means carried, respectively, by said pair of linear stator structures; a source of electric current, said winding means being connectable to said source of electric current to produce a traveling magnetic field; an auxiliary magnetic core means positionable intermediate of said pair of linear electric stator structures for taking up at least a portion of a magnetic flux created by said pair of linear stator structures, as said linear stator structures are displaced relative to said rotor member in a direction perpendicular to the direction of the motion of said traveling magnetic field; a housing means supporting said pair of linear stator structures.
Claim 3
Dependent Claim
22 words
An induction linear electric motor, as set forth is claim 1, wherein said auxiliary magnetic core means is of a laminated structure.
Claim 4
Dependent Claim
37 words
An induction linear electric motor, as set forth in claim 1, wherein the length of said auxiliary magnetic core means is at least equal to the length of each one of said pair of linear stator structures.