Rotor, Method for Producing a Rotor, Asynchronous Machine, and Vehicle
First Claim
Patent Images
1. A rotor for an asynchronous machine, comprising:
- a laminated core; and
a short-circuit cage which is at least partially integrated into the laminated core, whereinthe short-circuit cage comprisesrods made with or from a first electrically conductive material,short-circuit rings made with or from a second electrically conductive material,wherein at least one of the short-circuit rings is constructed with a support ring, andwherein a respective support ring is constructed as a structure which is cast onto or into the respective short-circuit ring in at least one of a positively locking or materially joining fashion.
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Abstract
A rotor for an asynchronous machine has a laminated core and a short-circuit cage at least partially integrated in the laminated core. The short-circuit cage is designed with rods having or consisting of a first electrically conductive material and short-circuit rings having or consisting of a second electrically conductive material. At least one of the short-circuit rings is designed with a support ring, and each support ring is designed as a structure interlockingly and/or integrally cast onto or into the associated short-circuit ring.
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Citations
18 Claims
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1. A rotor for an asynchronous machine, comprising:
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a laminated core; and a short-circuit cage which is at least partially integrated into the laminated core, wherein the short-circuit cage comprises rods made with or from a first electrically conductive material, short-circuit rings made with or from a second electrically conductive material, wherein at least one of the short-circuit rings is constructed with a support ring, and wherein a respective support ring is constructed as a structure which is cast onto or into the respective short-circuit ring in at least one of a positively locking or materially joining fashion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 11, 16, 17, 18)
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8. A method for producing a rotor for an asynchronous machine having a laminated core and a short-circuit cage which is at least partially integrated into the laminated core, the method comprising the acts of:
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constructing the short circuit cage with rods made with or from a first electrically conductive material and short-circuit rings made with or from a second electrically conductive material, wherein at least one of the short-circuit rings is constructed with a support ring, and a respective support ring is cast onto or into the respective short-circuit ring in a positively locking and/or materially joined fashion. - View Dependent Claims (9, 10, 12, 13, 14, 15)
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Specification