Generator stator configuration
AssigneeVoith Patent GmbH
InventorsClaudinei Altea, Joao Carlos Benedetti
Life of this patent
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Abstract
The invention relates to a generator stator configuration, comprising a stiffened stator core having a multitude of stator plates, which have stator teeth on the radial inner periphery of the stator core, each stator plate having a material bond to an adjacent stator plate and/or to a stiffening element on the radial outer periphery on at least one connection point; and a spring-elastic support structure to implement an elastic foundation connection for the stiffened stator core.
Claims19
A generator stator configuration comprising:
- a stiffened stator core having a multitude of stator plates, which have stator teeth on the radial inner periphery of the stator core, each stator plate having a material bond on the radial outer periphery on at least one connection point to at least one of an adjacent stator plate and a stiffening element;
- a spring-elastic support structure for implementing an elastic foundation connection for the stiffened stator core, wherein the spring-elastic support structure for implementing an elastic foundation connection comprises at least one foot having a multitude of leaf springs;
- the stiffening element produces, in addition to the material bond to the stator plate, a connection between a first compression ring and a second compression ring, wherein the first compression ring and the second compression ring are situated at the axial ends of the stator core.
A generator stator configuration comprising:
- a stiffened stator core having a multitude of stator plates, which have stator teeth on the radial inner periphery of the stator core, each stator plate having a material bond on the radial outer periphery on at least one connection point to at least one of an adjacent stator plate and a stiffening element, wherein the material bond comprises a weld seam that connects at least two adjacent stator plates and runs axially;
- a spring-elastic support structure for implementing an elastic foundation connection for the stiffened stator core;
- the stiffening element produces, in addition to the material bond to the stator plate, a connection between a first compression ring and a second compression ring, wherein the first compression ring and the second compression ring are situated at the axial ends of the stator core, wherein at least one of the compression rings has recesses, wherein the recesses run in a diagonal position to the radial direction, and wherein the recesses are used to receive the stiffening elements.
A generator stator configuration comprising:
- a stiffened stator core having a multitude of stator plates, which have stator teeth on the radial inner periphery of the stator core, each stator plate having a material bond on the radial outer periphery on at least one connection point to an adjacent stator plate and/or to a stiffening element, wherein the material bond is implemented as a weld bond, and wherein the material bond comprises a weld seam that connects at least two adjacent stator plates and runs axially;
- a spring-elastic support structure for implementing an elastic foundation connection for the stiffened stator core;
- the stiffening element produces, in addition to the material bond to the stator plate, a connection between a first compression ring and a second compression ring, which are situated at the axial ends of the stator core, wherein at least one of the compression rings has recesses, wherein the recesses run in a diagonal position to the radial direction, and wherein the recesses are used to receive the stiffening elements.
Dependencies are inferred from the claim text.