TRAVEL CONTROLLER OF HYDRAULIC DRIVE VEHICLE

PROBLEM TO BE SOLVED: To allow a vehicle to travel in a stable posture while locking a ram cylinder. SOLUTION: This travel controller includes: a hydraulic pump 12; a travel hydraulic motor 13 driven by pressure oil discharged from the hydraulic pump 12; a ram cylinder 1 for supporting a wheel or an...

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Bibliographische Detailangaben
1. Verfasser:	ODAKA KATSUAKI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLE SUSPENSION ARRANGEMENTS VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To allow a vehicle to travel in a stable posture while locking a ram cylinder. SOLUTION: This travel controller includes: a hydraulic pump 12; a travel hydraulic motor 13 driven by pressure oil discharged from the hydraulic pump 12; a ram cylinder 1 for supporting a wheel or an axis of the vehicle in a horizontal direction relative to a vehicle body; lock means 7, 8 and 10 for hydraulically locking and unlocking the ram cylinder 1; and speed limiting means 10, 12a and 18 by which the maximum speed of the vehicle when the vehicle travels in a state that it is hydraulically locked by the lock means is made lower than the maximum speed of the vehicle when the vehicle travels in a state that it is hydraulically unlocked. COPYRIGHT: (C)2008,JPO&INPIT