A stepless speed reducer

A stepless speed reducer includes the mechanical power transmission lines for high speed (15) and low speed (14), either line being selected to effect power transmission. When the working speed ratio comes near a predetermined critical speed ratio, the operation is maintained at the critical speed r...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAKOJI, YOSHIHIKO, KITA, YASUO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A stepless speed reducer includes the mechanical power transmission lines for high speed (15) and low speed (14), either line being selected to effect power transmission. When the working speed ratio comes near a predetermined critical speed ratio, the operation is maintained at the critical speed ratio while the pump motor (8) for low speed is kept inoperative and no pressure difference exists between the transmission circuits (31a, 31b), thereby transmitting power through the line for high speed (15).