HYDRAULICALLY ACTUATED TRANSMISSION

HYDRAULICALLY ACTUATED TRANSMISSION

A hydraulically actuated transmission (1) includes a reducing valve (41) provided at a lubricant oil supplying circuit (31) and configured to reduce a pressure of a lubricant oil having a predetermined pressure and output the lubricant oil with a reduced pressure; and a switching device (switching v...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KINOSHITA, Tomokazu, KAWAKAMI, Masuhiro, OKAYAMA, Hiroyuki, SATO, Fumitoshi, ISHIYAMA, Takashi
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 hydraulically actuated transmission (1) includes a reducing valve (41) provided at a lubricant oil supplying circuit (31) and configured to reduce a pressure of a lubricant oil having a predetermined pressure and output the lubricant oil with a reduced pressure; and a switching device (switching valve 51) configured to selectively switch between a first path (61) and a second path (62) as the path for supplying the lubricant oil from the reducing valve (41) to a to-be-lubricated portion (71). The reducing valve (41) is configured such that an output pressure of the lubricant oil from the reducing valve (41) is higher when the second path (62) is selected by the switching device, than when the first path (61) is selected by the switching device.