ES237670A3 - A three-phase electric motor with mechanical brake incorporated. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A three-phase electric motor with mechanical brake incorporated. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Elorriaga Ind Electrica S A
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Elorriaga Ind Electrica S A
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Application filed by Elorriaga Ind Electrica S AfiledCriticalElorriaga Ind Electrica S A
Priority to ES0237670ApriorityCriticalpatent/ES237670A3/en
Publication of ES237670A3publicationCriticalpatent/ES237670A3/en
A three-phase electric motor with built-in mechanical brake, characterized in that it consists of a three-phase motor with a short-circuit rotor, this rotor having a conical structure and being housed inside a stator of corresponding configuration, with the conical rotor mounted on an axis capable of a slight axial displacement; a lateral prolongation secured to the rotor shaft, this annular extension extending an active annular crown; a brake lining mounted on this annular crown and capable of cooperating, in the braking action, with the active inner surface of a lateral part of the motor-brake housing; the braking lining and the active inner surface of the motor housing being able to occupy two relative positions in one of which, the first (or free-turning position) the lining is completely disengaged from the active inner surface of the housing and in another of which, the second (or braking position), is applied against it; and a spring mounted on the rotor shaft and supported against the motor housing, this spring tending to apply the brake lining against the active interior surface of the motor housing. (Machine-translation by Google Translate, not legally binding)
ES0237670A1957-09-191957-09-19A three-phase electric motor with mechanical brake incorporated. (Machine-translation by Google Translate, not legally binding)
ExpiredES237670A3
(en)
Improvements in the assembly systems of the electromotors, in little section houses, such as cartridges-mango (Machine-translation by Google Translate, not legally binding)
Improvements in machines- hand tools, with electric powered motor, housing in isolated form in an outdoor metal casing (Machine-translation by Google Translate, not legally binding)