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US 8,618,710 B2Granted
Wedge for a stator of a generator with preformed coil windings
AssigneeSiemens Aktiengesellschaft
InventorMohammad Kimiabeigi
Life of this patent
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Abstract
A wedge for a stator of a generator with preformed coil windings includes a retaining portion for retaining coil windings. The retaining portion covers at least part of two neighbouring stator slots. A mounting projection at a bottom surface of the retaining portion for mounting the wedge to a top surface of a stator tooth is located between the two neighbouring stator slots.
Claims7
A stator of a generator with preformed coil windings, comprising:
- stator slots and stator teeth, wherein one stator tooth is arranged between two neighbouring stator slots, and
- a wedge, the wedge comprising:
- a retaining portion for retaining coil windings, wherein the retaining portion covers at least part of two neighbouring stator slots, and
- a mounting projection at a bottom surface of the retaining portion located between the two neighbouring stator slots for mounting the wedge to a top surface of a stator tooth located between the two neighbouring stator slots,
- wherein the wedge is laminated,
- wherein the wedge and the stator comprise the same ferromagnetic material,
- wherein the wedge and the stator comprise the same laminated structure, and
- wherein the thickness of the laminations of the wedge is the same as the stator laminations.
5 more elements
Dependencies are inferred from the claim text.