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DE2618894A1
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Blower drive motor stator - is fixed via draw bars to immobile part and bars are fitted with noise reduction system
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DE2542073A1
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Async. external rotor electric motor - has rotor reinforced by cross straps to increase natural rotor frequency and prevent resonance during braking
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DE2537472A1
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Immersed electromotor for pump - has warm liquid in stator rotor gap displaced by cool liquid passing through channel through rotor
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GB1436669A
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Asynchronous motor cast short circuited armature cage
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GB1461607A
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Ventilating unit
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DE2347114A1
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Two-pole async. motor with reduced cooling fan noise - uses blades on both rotor ends with diameters smaller than rotor diameter
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DE2340484A1
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Efficient cooling of speed controlled induction motors - involes placing rotor outside stator to act as fan
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GB1411987A
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Ventilation fan for intermittent operation
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ES274548A1
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Control system without losses in the quick lifters for lifting engines (Machine-translation by Google Translate, not legally binding)
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