Pump apparatus with switching valve and driving power transmission device

A pump apparatus with a switching valve includes an actuator (110) that is rotationally driven, a pump (120), a switching valve (130) and a driving power interrupting device (150). The pump (1209 discharges a fluid sucked by rotational driving of the actuator (110). The switching valve (130) is chan...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Yamamori, Motoyasu
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	A pump apparatus with a switching valve includes an actuator (110) that is rotationally driven, a pump (120), a switching valve (130) and a driving power interrupting device (150). The pump (1209 discharges a fluid sucked by rotational driving of the actuator (110). The switching valve (130) is changed in phase by the rotational driving of the actuator (110) so as to be switchable among a plurality of destinations of the fluid discharged from a pump chamber of the pump. The driving power interrupting device (150) for a valve is switchable between a state where rotational driving power of the actuator (110) is transmitted to the switching valve (130) and a state where the rotational driving power of the actuator (110) is interrupted.