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JM Voith GmbH
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JM Voith GmbH
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Publication of ES253689A1publicationCriticalpatent/ES253689A1/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
A hydraulic coupling device, especially for vehicles driven by an internal combustión engine and for electrical transmission systems comprising a motor provided with a short-circuit rotor in which the ratio of the diameter of the inner profile to the diameter of the outer profile of the impeller blade lining is greater than 0.4 "and the space provided with blades within the rotor communicates with a container located entirely or substantially within the diameter of the inner profile of the lining of the impeller blades so that they remain fully exposed to the flow in the rotor at high slip, while fluid does not flow through them, or only a small amount flows at low slip. (Machine-translation by Google Translate, not legally binding)
ES0253689A1948-10-011959-11-24A hydraulic coupling device (Machine-translation by Google Translate, not legally binding)
ExpiredES253689A1
(en)