HYDRAULIC CONTROL DEVICE FOR AUTOMATIC TRANSMISSION

A hydraulic control device (1) for an automatic transmission is provided with: a variable displacement oil pump (10); a regulator valve (30); and a lubrication control valve (50) for selecting eitherthe supply or the non-supply of oil to a section to be lubricated, the oil having been discharged fro...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	MATSUURA KOICHI, ISHIYAMA TAKASHI, KAJI MASAHIRO, MINAMI TATSUHIRO
Format:	Patent
Sprache:	chi ; eng
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A hydraulic control device (1) for an automatic transmission is provided with: a variable displacement oil pump (10); a regulator valve (30); and a lubrication control valve (50) for selecting eitherthe supply or the non-supply of oil to a section to be lubricated, the oil having been discharged from the variable displacement pump (10). The lubrication control valve (50) has a control port (54) connected to an opening and closing port (38) of the regulator valve (30). The supply or the non-supply of the oil to the section to be lubricated is selected by selecting a control pressure at the control port (54) by opening or closing the opening and closing port (38). 自动变速器的液压控制装置(1)包括可变容量油泵(10)、调节阀(30)以及切换从可变容量油泵(10)喷出的油向被润滑部的供给及不供给的润滑控制阀(50)，润滑控制阀(50)具有与调节阀(30)的开闭口(38)连接的控制口(54)，通过开闭口(38)的打开、关闭来切换控制口(54)中的控制压力，由此切换上述油向上述被润滑部的供给及不供给。