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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BERGENS MEK VERKSTED
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BERGENS MEK VERKSTED
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Publication date
Application filed by BERGENS MEK VERKSTEDfiledCriticalBERGENS MEK VERKSTED
Priority to ES414028ApriorityCriticalpatent/ES414028A3/en
Publication of ES414028A3publicationCriticalpatent/ES414028A3/en
Improvements introduced in a hydraulic drive system comprising a hydraulic motor capable of driving and being driven by a load, a pump arranged to supply hydraulic fluid to the engine, a control valve to control the speed and direction of rotation of the engine and a pressure reducing valve disposed in the fluid return flow from the motor to the pump and arranged to throttle the fluid return flow to produce braking of the motor driven by the load, when the load thereon exceeds a level predetermined. (Machine-translation by Google Translate, not legally binding)
ES414028A1973-04-241973-04-24Improvements introduced in a hydraulic drive system. (Machine-translation by Google Translate, not legally binding)
ExpiredES414028A3
(en)
Procedure and control device of hydraulic drive engines mounted on one or more axles of an automobile vehicle. (Machine-translation by Google Translate, not legally binding)