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LLER CARRANZA LUIS M
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LLER CARRANZA LUIS M
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Priority to ES0305692ApriorityCriticalpatent/ES305692A1/en
Publication of ES305692A1publicationCriticalpatent/ES305692A1/en
Devices For Conveying Motion By Means Of Endless Flexible Members
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Transmissions By Endless Flexible Members
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Abstract
Improvements in trapezoidal belt speed variators, which distribute the load between two parallel drives of trapezoidal belts, characterized by the fact that between the two pulleys of one of the two bi-pulleys, extendable or rigid grooves, has been arranged a differential gear, composed of satellites, attached to the transmission shaft and which mesh with two central crowns, each connected to a pulley of the bi-pulley, mounted idle on the transmission shaft. (Machine-translation by Google Translate, not legally binding)
ES0305692A1964-11-051964-11-05Improvements in trapezoidal belts speed variators. (Machine-translation by Google Translate, not legally binding)
ExpiredES305692A1
(en)
A mechanism of adjustable transmission, without steps, for example, a belt transmission, especially, for agricultural machines. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of speed variators with expansible pulleys of regulation of automatic tension. (Machine-translation by Google Translate, not legally binding)